17 files changed, 53342 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
new file mode 100644
index 000000000..1e4346715
--- /dev/null
+++ b/ChangeLog
@@ -0,0 +1,8905 @@
+commit 5c35450a0c901d9375fb23343a8dc82397da5f75
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Mar 10 05:04:48 2016 +1100
+
+    update versions for release
+
+commit 9d47b8d3f50c3a6282896df8274147e3b9a38c56
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Mar 10 05:03:39 2016 +1100
+
+    sanitise characters destined for xauth(1)
+    
+    reported by github.com/tintinweb
+
+commit 72b061d4ba0f909501c595d709ea76e06b01e5c9
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Fri Feb 26 14:40:04 2016 +1100
+
+    Add a note about using xlc on AIX.
+
+commit fd4e4f2416baa2e6565ea49d52aade296bad3e28
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Wed Feb 24 10:44:25 2016 +1100
+
+    Skip PrintLastLog in config dump mode.
+    
+    When DISABLE_LASTLOG is set, do not try to include PrintLastLog in the
+    config dump since it'll be reported as UNKNOWN.
+
+commit 99135c764fa250801da5ec3b8d06cbd0111caae8
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue Feb 23 20:17:23 2016 +1100
+
+    update spec/README versions ahead of release
+
+commit b86a334aaaa4d1e643eb1fd71f718573d6d948b5
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue Feb 23 20:16:53 2016 +1100
+
+    put back portable patchlevel to p1
+
+commit 555dd35ff176847e3c6bd068ba2e8db4022eb24f
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Feb 23 09:14:34 2016 +0000
+
+    upstream commit
+    
+    openssh-7.2
+    
+    Upstream-ID: 9db776b26014147fc907ece8460ef2bcb0f11e78
+
+commit 1acc058d0a7913838c830ed998a1a1fb5b7864bf
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue Feb 23 16:12:13 2016 +1100
+
+    Disable tests where fs perms are incorrect
+    
+    Some tests have strict requirements on the filesystem permissions
+    for certain files and directories. This adds a regress/check-perm
+    tool that copies the relevant logic from sshd to exactly test
+    the paths in question. This lets us skip tests when the local
+    filesystem doesn't conform to our expectations rather than
+    continuing and failing the test run.
+    
+    ok dtucker@
+
+commit 39f303b1f36d934d8410b05625f25c7bcb75db4d
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue Feb 23 12:56:59 2016 +1100
+
+    fix sandbox on OSX Lion
+    
+    sshd was failing with:
+    
+    ssh_sandbox_child: sandbox_init: dlopen(/usr/lib/libsandbox.1.dylib, 261):cw
+      image not found [preauth]
+    
+    caused by chroot before sandboxing. Avoid by explicitly linking libsandbox
+    to sshd. Spotted by Darren.
+
+commit 0d1451a32c7436e6d3d482351e776bc5e7824ce4
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Feb 23 01:34:14 2016 +0000
+
+    upstream commit
+    
+    fix spurious error message when incorrect passphrase
+     entered for keys; reported by espie@ ok deraadt@
+    
+    Upstream-ID: 58b2e46e63ed6912ed1ee780bd3bd8560f9a5899
+
+commit 09d87d79741beb85768b5e788d7dfdf4bc3543dc
+Author: sobrado@openbsd.org <sobrado@openbsd.org>
+Date:   Sat Feb 20 23:06:23 2016 +0000
+
+    upstream commit
+    
+    set ssh(1) protocol version to 2 only.
+    
+    ok djm@
+    
+    Upstream-ID: e168daf9d27d7e392e3c9923826bd8e87b2b3a10
+
+commit 9262e07826ba5eebf8423f7ac9e47ec488c47869
+Author: sobrado@openbsd.org <sobrado@openbsd.org>
+Date:   Sat Feb 20 23:02:39 2016 +0000
+
+    upstream commit
+    
+    add missing ~/.ssh/id_ecdsa and ~/.ssh/id_ed25519 to
+     IdentityFile.
+    
+    ok djm@
+    
+    Upstream-ID: 6ce99466312e4ae7708017c3665e3edb976f70cf
+
+commit c12f0fdce8f985fca8d71829fd64c5b89dc777f5
+Author: sobrado@openbsd.org <sobrado@openbsd.org>
+Date:   Sat Feb 20 23:01:46 2016 +0000
+
+    upstream commit
+    
+    AddressFamily defaults to any.
+    
+    ok djm@
+    
+    Upstream-ID: 0d94aa06a4b889bf57a7f631c45ba36d24c13e0c
+
+commit 907091acb188b1057d50c2158f74c3ecf1c2302b
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Fri Feb 19 09:05:39 2016 +1100
+
+    Make Solaris privs code build on older systems.
+    
+    Not all systems with Solaris privs have priv_basicset so factor that
+    out and provide backward compatibility code.  Similarly, not all have
+    PRIV_NET_ACCESS so wrap that in #ifdef.  Based on code from
+    alex at cooperi.net and djm@ with help from carson at taltos.org and
+    wieland at purdue.edu.
+
+commit 292a8dee14e5e67dcd1b49ba5c7b9023e8420d59
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Feb 17 22:20:14 2016 +0000
+
+    upstream commit
+    
+    rekey refactor broke SSH1; spotted by Tom G. Christensen
+    
+    Upstream-ID: 43f0d57928cc077c949af0bfa71ef574dcb58243
+
+commit 3a13cb543df9919aec2fc6b75f3dd3802facaeca
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Feb 17 08:57:34 2016 +0000
+
+    upstream commit
+    
+    rsa-sha2-512,rsa-sha2-256 cannot be selected explicitly
+     in *KeyTypes options yet. Remove them from the lists of algorithms for now.
+     committing on behalf of markus@ ok djm@
+    
+    Upstream-ID: c6e8820eb8e610ac21551832c0c89684a9a51bb7
+
+commit a685ae8d1c24fb7c712c55a4f3280ee76f5f1e4b
+Author: jmc@openbsd.org <jmc@openbsd.org>
+Date:   Wed Feb 17 07:38:19 2016 +0000
+
+    upstream commit
+    
+    since these pages now clearly tell folks to avoid v1,
+     normalise the docs from a v2 perspective (i.e. stop pointing out which bits
+     are v2 only);
+    
+    ok/tweaks djm ok markus
+    
+    Upstream-ID: eb474f8c36fb6a532dc05c282f7965e38dcfa129
+
+commit c5c3f3279a0e4044b8de71b70d3570d692d0f29d
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Feb 17 05:29:04 2016 +0000
+
+    upstream commit
+    
+    make sandboxed privilege separation the default, not just
+     for new installs; "absolutely" deraadt@
+    
+    Upstream-ID: 5221ef3b927d2df044e9aa3f5db74ae91743f69b
+
+commit eb3f7337a651aa01d5dec019025e6cdc124ed081
+Author: jmc@openbsd.org <jmc@openbsd.org>
+Date:   Tue Feb 16 07:47:54 2016 +0000
+
+    upstream commit
+    
+    no need to state that protocol 2 is the default twice;
+    
+    Upstream-ID: b1e4c36b0c2e12e338e5b66e2978f2ac953b95eb
+
+commit e7901efa9b24e5b0c7e74f2c5520d47eead4d005
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Feb 16 05:11:04 2016 +0000
+
+    upstream commit
+    
+    Replace list of ciphers and MACs adjacent to -1/-2 flag
+     descriptions in ssh(1) with a strong recommendation not to use protocol 1.
+     Add a similar warning to the Protocol option descriptions in ssh_config(5)
+     and sshd_config(5);
+    
+    prompted by and ok mmcc@
+    
+    Upstream-ID: 961f99e5437d50e636feca023978950a232ead5e
+
+commit 5a0fcb77287342e2fc2ba1cee79b6af108973dc2
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Feb 16 03:37:48 2016 +0000
+
+    upstream commit
+    
+    add a "Close session" log entry (at loglevel=verbose) to
+     correspond to the existing "Starting session" one. Also include the session
+     id number to make multiplexed sessions more apparent.
+    
+    feedback and ok dtucker@
+    
+    Upstream-ID: e72d2ac080e02774376325136e532cb24c2e617c
+
+commit 624fd395b559820705171f460dd33d67743d13d6
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Feb 17 02:24:17 2016 +0000
+
+    upstream commit
+    
+    include bad $SSH_CONNECTION in failure output
+    
+    Upstream-Regress-ID: b22d72edfde78c403aaec2b9c9753ef633cc0529
+
+commit 60d860e54b4f199e5e89963b1c086981309753cb
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Wed Feb 17 13:37:09 2016 +1100
+
+    Rollback addition of va_start.
+    
+    va_start was added in 0f754e29dd3760fc0b172c1220f18b753fb0957e, however
+    it has the wrong number of args and it's not usable in non-variadic
+    functions anyway so it breaks things (for example Solaris 2.6 as
+    reported by Tom G. Christensen).i  ok djm@
+
+commit 2fee909c3cee2472a98b26eb82696297b81e0d38
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Wed Feb 17 09:48:15 2016 +1100
+
+    Look for gethostbyname in libresolv and libnsl.
+    
+    Should fix build problem on Solaris 2.6 reported by Tom G. Christensen.
+
+commit 5ac712d81a84396aab441a272ec429af5b738302
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue Feb 16 10:45:02 2016 +1100
+
+    make existing ssh_malloc_init only for __OpenBSD__
+
+commit 24c9bded569d9f2449ded73f92fb6d12db7a9eec
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Feb 15 23:32:37 2016 +0000
+
+    upstream commit
+    
+    memleak of algorithm name in mm_answer_sign; reported by
+     Jakub Jelen
+    
+    Upstream-ID: ccd742cd25952240ebd23d7d4d6b605862584d08
+
+commit ffb1e7e896139a42ceb78676f637658f44612411
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Mon Feb 15 09:47:49 2016 +0000
+
+    upstream commit
+    
+    Add a function to enable security-related malloc_options.
+      With and ok deraadt@, something similar has been in the snaps for a while.
+    
+    Upstream-ID: 43a95523b832b7f3b943d2908662191110c380ed
+
+commit ef39e8c0497ff0564990a4f9e8b7338b3ba3507c
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue Feb 16 10:34:39 2016 +1100
+
+    sync ssh-copy-id with upstream 783ef08b0a75
+
+commit d2d772f55b19bb0e8d03c2fe1b9bb176d9779efd
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Feb 12 00:20:30 2016 +0000
+
+    upstream commit
+    
+    avoid fatal() for PKCS11 tokens that present empty key IDs
+     bz#1773, ok markus@
+    
+    Upstream-ID: 044a764fee526f2c4a9d530bd10695422d01fc54
+
+commit e4c918a6c721410792b287c9fd21356a1bed5805
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu Feb 11 02:56:32 2016 +0000
+
+    upstream commit
+    
+    sync crypto algorithm lists in ssh_config(5) and
+     sshd_config(5) with current reality. bz#2527
+    
+    Upstream-ID: d7fd1b6c1ed848d866236bcb1d7049d2bb9b2ff6
+
+commit e30cabfa4ab456a30b3224f7f545f1bdfc4a2517
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu Feb 11 02:21:34 2016 +0000
+
+    upstream commit
+    
+    fix regression in openssh-6.8 sftp client: existing
+     destination directories would incorrectly terminate recursive uploads;
+     bz#2528
+    
+    Upstream-ID: 3306be469f41f26758e3d447987ac6d662623e18
+
+commit 714e367226ded4dc3897078be48b961637350b05
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Feb 9 05:30:04 2016 +0000
+
+    upstream commit
+    
+    turn off more old crypto in the client: hmac-md5, ripemd,
+     truncated HMACs, RC4, blowfish. ok markus@ dtucker@
+    
+    Upstream-ID: 96aa11c2c082be45267a690c12f1d2aae6acd46e
+
+commit 5a622844ff7f78dcb75e223399f9ef0977e8d0a3
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Feb 8 23:40:12 2016 +0000
+
+    upstream commit
+    
+    don't attempt to percent_expand() already-canonicalised
+     addresses, avoiding unnecessary failures when attempting to connect to scoped
+     IPv6 addresses (that naturally contain '%' characters)
+    
+    Upstream-ID: f24569cffa1a7cbde5f08dc739a72f4d78aa5c6a
+
+commit 19bcf2ea2d17413f2d9730dd2a19575ff86b9b6a
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Feb 8 10:57:07 2016 +0000
+
+    upstream commit
+    
+    refactor activation of rekeying
+    
+    This makes automatic rekeying internal to the packet code (previously
+    the server and client loops needed to assist). In doing to it makes
+    application of rekey limits more accurate by accounting for packets
+    about to be sent as well as packets queued during rekeying events
+    themselves.
+    
+    Based on a patch from dtucker@ which was in turn based on a patch
+    Aleksander Adamowski in bz#2521; ok markus@
+    
+    Upstream-ID: a441227fd64f9739850ca97b4cf794202860fcd8
+
+commit 603ba41179e4b53951c7b90ee95b6ef3faa3f15d
+Author: naddy@openbsd.org <naddy@openbsd.org>
+Date:   Fri Feb 5 13:28:19 2016 +0000
+
+    upstream commit
+    
+    Only check errno if read() has returned an error.  EOF is
+     not an error. This fixes a problem where the mux master would sporadically
+     fail to notice that the client had exited. ok mikeb@ djm@
+    
+    Upstream-ID: 3c2dadc21fac6ef64665688aac8a75fffd57ae53
+
+commit 56d7dac790693ce420d225119283bc355cff9185
+Author: jsg@openbsd.org <jsg@openbsd.org>
+Date:   Fri Feb 5 04:31:21 2016 +0000
+
+    upstream commit
+    
+    avoid an uninitialised value when NumberOfPasswordPrompts
+     is 0 ok markus@ djm@
+    
+    Upstream-ID: 11b068d83c2865343aeb46acf1e9eec00f829b6b
+
+commit deae7d52d59c5019c528f977360d87fdda15d20b
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Feb 5 03:07:06 2016 +0000
+
+    upstream commit
+    
+    mention internal DH-GEX fallback groups; bz#2302
+    
+    Upstream-ID: e7b395fcca3122cd825515f45a2e41c9a157e09e
+
+commit cac3b6665f884d46192c0dc98a64112e8b11a766
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Feb 5 02:37:56 2016 +0000
+
+    upstream commit
+    
+    better description for MaxSessions; bz#2531
+    
+    Upstream-ID: e2c0d74ee185cd1a3e9d4ca1f1b939b745b354da
+
+commit 5ef4b0fdcc7a239577a754829b50022b91ab4712
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Jan 27 17:45:56 2016 +1100
+
+    avoid FreeBSD RCS Id in comment
+    
+    Change old $FreeBSD version string in comment so it doesn't
+    become an RCS ident downstream; requested by des AT des.no
+
+commit 696d12683c90d20a0a9c5f4275fc916b7011fb04
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu Feb 4 23:43:48 2016 +0000
+
+    upstream commit
+    
+    printf argument casts to avoid warnings on strict
+     compilers
+    
+    Upstream-ID: 7b9f6712cef01865ad29070262d366cf13587c9c
+
+commit 5658ef2501e785fbbdf5de2dc33b1ff7a4dca73a
+Author: millert@openbsd.org <millert@openbsd.org>
+Date:   Mon Feb 1 21:18:17 2016 +0000
+
+    upstream commit
+    
+    Avoid ugly "DISPLAY "(null)" invalid; disabling X11
+     forwarding" message when DISPLAY is not set.  This could also result in a
+     crash on systems with a printf that doesn't handle NULL.  OK djm@
+    
+    Upstream-ID: 20ee0cfbda678a247264c20ed75362042b90b412
+
+commit 537f88ec7bcf40bd444ac5584c707c5588c55c43
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Fri Jan 29 05:18:15 2016 +0000
+
+    upstream commit
+    
+    Add regression test for RekeyLimit parsing of >32bit values
+     (4G and 8G).
+    
+    Upstream-Regress-ID: 548390350c62747b6234f522a99c319eee401328
+
+commit 4c6cb8330460f94e6c7ae28a364236d4188156a3
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Fri Jan 29 23:04:46 2016 +0000
+
+    upstream commit
+    
+    Remove leftover roaming dead code.  ok djm markus.
+    
+    Upstream-ID: 13d1f9c8b65a5109756bcfd3b74df949d53615be
+
+commit 28136471809806d6246ef41e4341467a39fe2f91
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Jan 29 05:46:01 2016 +0000
+
+    upstream commit
+    
+    include packet type of non-data packets in debug3 output;
+     ok markus dtucker
+    
+    Upstream-ID: 034eaf639acc96459b9c5ce782db9fcd8bd02d41
+
+commit 6fd6e28daccafaa35f02741036abe64534c361a1
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Fri Jan 29 03:31:03 2016 +0000
+
+    upstream commit
+    
+    Revert "account for packets buffered but not yet
+     processed" change as it breaks for very small RekeyLimit values due to
+     continuous rekeying.  ok djm@
+    
+    Upstream-ID: 7e03f636cb45ab60db18850236ccf19079182a19
+
+commit 921ff00b0ac429666fb361d2d6cb1c8fff0006cb
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Fri Jan 29 02:54:45 2016 +0000
+
+    upstream commit
+    
+    Allow RekeyLimits in excess of 4G up to 2**63 bits
+     (limited by the return type of scan_scaled).  Part of bz#2521, ok djm.
+    
+    Upstream-ID: 13bea82be566b9704821b1ea05bf7804335c7979
+
+commit c0060a65296f01d4634f274eee184c0e93ba0f23
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Fri Jan 29 02:42:46 2016 +0000
+
+    upstream commit
+    
+    Account for packets buffered but not yet processed when
+     computing whether or not it is time to perform rekeying.  bz#2521, based
+     loosely on a patch from olo at fb.com, ok djm@
+    
+    Upstream-ID: 67e268b547f990ed220f3cb70a5624d9bda12b8c
+
+commit 44cf930e670488c85c9efeb373fa5f4b455692ac
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Jan 27 06:44:58 2016 +0000
+
+    upstream commit
+    
+    change old $FreeBSD version string in comment so it doesn't
+     become an RCS ident downstream; requested by des AT des.no
+    
+    Upstream-ID: 8ca558c01f184e596b45e4fc8885534b2c864722
+
+commit ebacd377769ac07d1bf3c75169644336056b7060
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Jan 27 00:53:12 2016 +0000
+
+    upstream commit
+    
+    make the debug messages a bit more useful here
+    
+    Upstream-ID: 478ccd4e897e0af8486b294aa63aa3f90ab78d64
+
+commit 458abc2934e82034c5c281336d8dc0f910aecad3
+Author: jsg@openbsd.org <jsg@openbsd.org>
+Date:   Sat Jan 23 05:31:35 2016 +0000
+
+    upstream commit
+    
+    Zero a stack buffer with explicit_bzero() instead of
+     memset() when returning from client_loop() for consistency with
+     buffer_free()/sshbuf_free().
+    
+    ok dtucker@ deraadt@ djm@
+    
+    Upstream-ID: bc9975b2095339811c3b954694d7d15ea5c58f66
+
+commit 65a3c0dacbc7dbb75ddb6a70ebe22d8de084d0b0
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Wed Jan 20 09:22:39 2016 +0000
+
+    upstream commit
+    
+    Include sys/time.h for gettimeofday.  From sortie at
+     maxsi.org.
+    
+    Upstream-ID: 6ed0c33b836d9de0a664cd091e86523ecaa2fb3b
+
+commit fc77ccdc2ce6d5d06628b8da5048a6a5f6ffca5a
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Thu Jan 14 22:56:56 2016 +0000
+
+    upstream commit
+    
+    fd leaks; report Qualys Security Advisory team; ok
+     deraadt@
+    
+    Upstream-ID: 4ec0f12b9d8fa202293c9effa115464185aa071d
+
+commit a306863831c57ec5fad918687cc5d289ee8e2635
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Thu Jan 14 16:17:39 2016 +0000
+
+    upstream commit
+    
+    remove roaming support; ok djm@
+    
+    Upstream-ID: 2cab8f4b197bc95776fb1c8dc2859dad0c64dc56
+
+commit 6ef49e83e30688504552ac10875feabd5521565f
+Author: deraadt@openbsd.org <deraadt@openbsd.org>
+Date:   Thu Jan 14 14:34:34 2016 +0000
+
+    upstream commit
+    
+    Disable experimental client-side roaming support.  Server
+     side was disabled/gutted for years already, but this aspect was surprisingly
+     forgotten. Thanks for report from Qualys
+    
+    Upstream-ID: 2328004b58f431a554d4c1bf67f5407eae3389df
+
+commit 8d7b523b96d3be180572d9d338cedaafc0570f60
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Jan 14 11:08:19 2016 +1100
+
+    bump version numbers
+
+commit 8c3d512a1fac8b9c83b4d0c9c3f2376290bd84ca
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Jan 14 11:04:04 2016 +1100
+
+    openssh-7.1p2
+
+commit e6c85f8889c5c9eb04796fdb76d2807636b9eef5
+Author: Damien Miller <djm@mindrot.org>
+Date:   Fri Jan 15 01:30:36 2016 +1100
+
+    forcibly disable roaming support in the client
+
+commit ed4ce82dbfa8a3a3c8ea6fa0db113c71e234416c
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Jan 13 23:04:47 2016 +0000
+
+    upstream commit
+    
+    eliminate fallback from untrusted X11 forwarding to trusted
+     forwarding when the X server disables the SECURITY extension; Reported by
+     Thomas Hoger; ok deraadt@
+    
+    Upstream-ID: f76195bd2064615a63ef9674a0e4096b0713f938
+
+commit 9a728cc918fad67c8a9a71201088b1e150340ba4
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Jan 12 23:42:54 2016 +0000
+
+    upstream commit
+    
+    use explicit_bzero() more liberally in the buffer code; ok
+     deraadt
+    
+    Upstream-ID: 0ece37069fd66bc6e4f55eb1321f93df372b65bf
+
+commit 4626cbaf78767fc8e9c86dd04785386c59ae0839
+Author: Damien Miller <djm@mindrot.org>
+Date:   Fri Jan 8 14:24:56 2016 +1100
+
+    Support Illumos/Solaris fine-grained privileges
+    
+    Includes a pre-auth privsep sandbox and several pledge()
+    emulations. bz#2511, patch by Alex Wilson.
+    
+    ok dtucker@
+
+commit 422d1b3ee977ff4c724b597fb2e437d38fc8de9d
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu Dec 31 00:33:52 2015 +0000
+
+    upstream commit
+    
+    fix three bugs in KRL code related to (unused) signature
+     support: verification length was being incorrectly calculated, multiple
+     signatures were being incorrectly processed and a NULL dereference that
+     occurred when signatures were verified. Reported by Carl Jackson
+    
+    Upstream-ID: e705e97ad3ccce84291eaa651708dd1b9692576b
+
+commit 6074c84bf95d00f29cc7d5d3cd3798737851aa1a
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Dec 30 23:46:14 2015 +0000
+
+    upstream commit
+    
+    unused prototype
+    
+    Upstream-ID: f3eef4389d53ed6c0d5c77dcdcca3060c745da97
+
+commit 6213f0e180e54122bb1ba928e11c784e2b4e5380
+Author: guenther@openbsd.org <guenther@openbsd.org>
+Date:   Sat Dec 26 20:51:35 2015 +0000
+
+    upstream commit
+    
+    Use pread/pwrite instead separate lseek+read/write for
+     lastlog. Cast to off_t before multiplication to avoid truncation on ILP32
+    
+    ok kettenis@ mmcc@
+    
+    Upstream-ID: fc40092568cd195719ddf1a00aa0742340d616cf
+
+commit d7d2bc95045a43dd56ea696cc1d030ac9d77e81f
+Author: semarie@openbsd.org <semarie@openbsd.org>
+Date:   Sat Dec 26 07:46:03 2015 +0000
+
+    upstream commit
+    
+    adjust pledge promises for ControlMaster: when using
+     "ask" or "autoask", the process will use ssh-askpass for asking confirmation.
+    
+    problem found by halex@
+    
+    ok halex@
+    
+    Upstream-ID: 38a58b30ae3eef85051c74d3c247216ec0735f80
+
+commit 271df8185d9689b3fb0523f58514481b858f6843
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Sun Dec 13 22:42:23 2015 +0000
+
+    upstream commit
+    
+    unbreak connections with peers that set
+     first_kex_follows; fix from Matt Johnston va bz#2515
+    
+    Upstream-ID: decc88ec4fc7515594fdb42b04aa03189a44184b
+
+commit 43849a47c5f8687699eafbcb5604f6b9c395179f
+Author: doug@openbsd.org <doug@openbsd.org>
+Date:   Fri Dec 11 17:41:37 2015 +0000
+
+    upstream commit
+    
+    Add "id" to ssh-agent pledge for subprocess support.
+    
+    Found the hard way by Jan Johansson when using ssh-agent with X.  Also,
+    rearranged proc/exec and retval to match other pledge calls in the tree.
+    
+    ok djm@
+    
+    Upstream-ID: 914255f6850e5e7fa830a2de6c38605333b584db
+
+commit 52d7078421844b2f88329f5be3de370b0a938636
+Author: mmcc@openbsd.org <mmcc@openbsd.org>
+Date:   Fri Dec 11 04:21:11 2015 +0000
+
+    upstream commit
+    
+    Remove NULL-checks before sshbuf_free().
+    
+    ok djm@
+    
+    Upstream-ID: 5ebed00ed5f9f03b119a345085e8774565466917
+
+commit a4b9e0f4e4a6980a0eb8072f76ea611cab5b77e7
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Dec 11 03:24:25 2015 +0000
+
+    upstream commit
+    
+    include remote port number in a few more messages; makes
+     tying log messages together into a session a bit easier; bz#2503 ok dtucker@
+    
+    Upstream-ID: 9300dc354015f7a7368d94a8ff4a4266a69d237e
+
+commit 6091c362e89079397e68744ae30df121b0a72c07
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Dec 11 03:20:09 2015 +0000
+
+    upstream commit
+    
+    don't try to load SSHv1 private key when compiled without
+     SSHv1 support. From Iain Morgan bz#2505
+    
+    Upstream-ID: 8b8e7b02a448cf5e5635979df2d83028f58868a7
+
+commit cce6a36bb95e81fa8bfb46daf22eabcf13afc352
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Dec 11 03:19:09 2015 +0000
+
+    upstream commit
+    
+    use SSH_MAX_PUBKEY_BYTES consistently as buffer size when
+     reading key files. Increase it to match the size of the buffers already being
+     used.
+    
+    Upstream-ID: 1b60586b484b55a947d99a0b32bd25e0ced56fae
+
+commit 89540b6de025b80404a0cb8418c06377f3f98848
+Author: mmcc@openbsd.org <mmcc@openbsd.org>
+Date:   Fri Dec 11 02:31:47 2015 +0000
+
+    upstream commit
+    
+    Remove NULL-checks before sshkey_free().
+    
+    ok djm@
+    
+    Upstream-ID: 3e35afe8a25e021216696b5d6cde7f5d2e5e3f52
+
+commit 79394ed6d74572c2d2643d73937dad33727fc240
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Fri Dec 11 02:29:03 2015 +0000
+
+    upstream commit
+    
+    fflush stdout so that output is seen even when running in
+     debug mode when output may otherwise not be flushed.  Patch from dustin at
+     null-ptr.net.
+    
+    Upstream-ID: b0c6b4cd2cdb01d7e9eefbffdc522e35b5bc4acc
+
+commit ee607cccb6636eb543282ba90e0677b0604d8b7a
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Tue Dec 15 15:23:49 2015 +1100
+
+    Increase robustness of redhat/openssh.spec
+    
+     - remove configure --with-rsh, because this option isn't supported anymore
+     - replace last occurrence of BuildPreReq by BuildRequires
+     - update grep statement to query the krb5 include directory
+    
+    Patch from CarstenGrohmann via github, ok djm.
+
+commit b5fa0cd73555b991a543145603658d7088ec6b60
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Tue Dec 15 15:10:32 2015 +1100
+
+    Allow --without-ssl-engine with --without-openssl
+    
+    Patch from Mike Frysinger via github.
+
+commit c1d7e546f6029024f3257cc25c92f2bddf163125
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Tue Dec 15 14:27:09 2015 +1100
+
+    Include openssl crypto.h for SSLeay.
+    
+    Patch from doughdemon via github.
+
+commit c6f5f01651526e88c00d988ce59d71f481ebac62
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Tue Dec 15 13:59:12 2015 +1100
+
+    Add sys/time.h for gettimeofday.
+    
+    Should allow it it compile with MUSL libc.  Based on patch from
+    doughdemon via github.
+
+commit 39736be06c7498ef57d6970f2d85cf066ae57c82
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Dec 11 02:20:28 2015 +0000
+
+    upstream commit
+    
+    correct error messages; from Tomas Kuthan bz#2507
+    
+    Upstream-ID: 7454a0affeab772398052954c79300aa82077093
+
+commit 94141b7ade24afceeb6762a3f99e09e47a6c42b6
+Author: mmcc@openbsd.org <mmcc@openbsd.org>
+Date:   Fri Dec 11 00:20:04 2015 +0000
+
+    upstream commit
+    
+    Pass (char *)NULL rather than (char *)0 to execl and
+     execlp.
+    
+    ok dtucker@
+    
+    Upstream-ID: 56c955106cbddba86c3dd9bbf786ac0d1b361492
+
+commit d59ce08811bf94111c2f442184cf7d1257ffae24
+Author: mmcc@openbsd.org <mmcc@openbsd.org>
+Date:   Thu Dec 10 17:08:40 2015 +0000
+
+    upstream commit
+    
+    Remove NULL-checks before free().
+    
+    ok dtucker@
+    
+    Upstream-ID: e3d3cb1ce900179906af36517b5eea0fb15e6ef8
+
+commit 8e56dd46cb37879c73bce2d6032cf5e7f82d5a71
+Author: mmcc@openbsd.org <mmcc@openbsd.org>
+Date:   Thu Dec 10 07:01:35 2015 +0000
+
+    upstream commit
+    
+    Fix a couple "the the" typos. ok dtucker@
+    
+    Upstream-ID: ec364c5af32031f013001fd28d1bd3dfacfe9a72
+
+commit 6262a0522ddc2c0f2e9358dcb68d59b46e9c533e
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Mon Dec 7 20:04:09 2015 +0000
+
+    upstream commit
+    
+    stricter encoding type checks for ssh-rsa; ok djm@
+    
+    Upstream-ID: 8cca7c787599a5e8391e184d0b4f36fdc3665650
+
+commit d86a3ba7af160c13496102aed861ae48a4297072
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Dec 9 09:18:45 2015 +1100
+
+    Don't set IPV6_V6ONLY on OpenBSD
+    
+    It isn't necessary and runs afoul of pledge(2) restrictions.
+
+commit da98c11d03d819a15429d8fff9688acd7505439f
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Dec 7 02:20:46 2015 +0000
+
+    upstream commit
+    
+    basic unit tests for rsa-sha2-* signature types
+    
+    Upstream-Regress-ID: 7dc4b9db809d578ff104d591b4d86560c3598d3c
+
+commit 3da893fdec9936dd2c23739cdb3c0c9d4c59fca0
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Sat Dec 5 20:53:21 2015 +0000
+
+    upstream commit
+    
+    prefer rsa-sha2-512 over -256 for hostkeys, too; noticed
+     by naddy@
+    
+    Upstream-ID: 685f55f7ec566a8caca587750672723a0faf3ffe
+
+commit 8b56e59714d87181505e4678f0d6d39955caf10e
+Author: tobias@openbsd.org <tobias@openbsd.org>
+Date:   Fri Dec 4 21:51:06 2015 +0000
+
+    upstream commit
+    
+    Properly handle invalid %-format by calling fatal.
+    
+    ok deraadt, djm
+    
+    Upstream-ID: 5692bce7d9f6eaa9c488cb93d3b55e758bef1eac
+
+commit 76c9fbbe35aabc1db977fb78e827644345e9442e
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Fri Dec 4 16:41:28 2015 +0000
+
+    upstream commit
+    
+    implement SHA2-{256,512} for RSASSA-PKCS1-v1_5 signatures
+     (user and host auth) based on draft-rsa-dsa-sha2-256-03.txt and
+     draft-ssh-ext-info-04.txt; with & ok djm@
+    
+    Upstream-ID: cf82ce532b2733e5c4b34bb7b7c94835632db309
+
+commit 6064a8b8295cb5a17b5ebcfade53053377714f40
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Dec 4 00:24:55 2015 +0000
+
+    upstream commit
+    
+    clean up agent_fd handling; properly initialise it to -1
+     and make tests consistent
+    
+    ok markus@
+    
+    Upstream-ID: ac9554323d5065745caf17b5e37cb0f0d4825707
+
+commit b91926a97620f3e51761c271ba57aa5db790f48d
+Author: semarie@openbsd.org <semarie@openbsd.org>
+Date:   Thu Dec 3 17:00:18 2015 +0000
+
+    upstream commit
+    
+    pledges ssh client:   - mux client: which is used when
+     ControlMaster is in use.     will end with "stdio proc tty" (proc is to
+     permit sending SIGWINCH to mux master on window resize)
+    
+      - client loop: several levels of pledging depending of your used options
+    
+    ok deraadt@
+    
+    Upstream-ID: 21676155a700e51f2ce911e33538e92a2cd1d94b
+
+commit bcce47466bbc974636f588b5e4a9a18ae386f64a
+Author: doug@openbsd.org <doug@openbsd.org>
+Date:   Wed Dec 2 08:30:50 2015 +0000
+
+    upstream commit
+    
+    Add "cpath" to the ssh-agent pledge so the cleanup
+     handler can unlink().
+    
+    ok djm@
+    
+    Upstream-ID: 9e632991d48241d56db645602d381253a3d8c29d
+
+commit a90d001543f46716b6590c6dcc681d5f5322f8cf
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Dec 2 08:00:58 2015 +0000
+
+    upstream commit
+    
+    ssh-agent pledge needs proc for askpass; spotted by todd@
+    
+    Upstream-ID: 349aa261b29cc0e7de47ef56167769c432630b2a
+
+commit d952162b3c158a8f23220587bb6c8fcda75da551
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Dec 1 23:29:24 2015 +0000
+
+    upstream commit
+    
+    basic pledge() for ssh-agent, more refinement needed
+    
+    Upstream-ID: 5b5b03c88162fce549e45e1b6dd833f20bbb5e13
+
+commit f0191d7c8e76e30551084b79341886d9bb38e453
+Author: Damien Miller <djm@mindrot.org>
+Date:   Mon Nov 30 10:53:25 2015 +1100
+
+    Revert "stub for pledge(2) for systems that lack it"
+    
+    This reverts commit 14c887c8393adde2d9fd437d498be30f8c98535c.
+    
+    dtucker beat me to it :/
+
+commit 6283cc72eb0e49a3470d30e07ca99a1ba9e89676
+Author: Damien Miller <djm@mindrot.org>
+Date:   Mon Nov 30 10:37:03 2015 +1100
+
+    revert 7d4c7513: bring back S/Key prototypes
+    
+    (but leave RCSID changes)
+
+commit 14c887c8393adde2d9fd437d498be30f8c98535c
+Author: Damien Miller <djm@mindrot.org>
+Date:   Mon Nov 30 09:45:29 2015 +1100
+
+    stub for pledge(2) for systems that lack it
+
+commit 452c0b6af5d14c37553e30059bf74456012493f3
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Sun Nov 29 22:18:37 2015 +0000
+
+    upstream commit
+    
+    pledge, better fatal() messages; feedback deraadt@
+    
+    Upstream-ID: 3e00f6ccfe2b9a7a2d1dbba5409586180801488f
+
+commit 6da413c085dba37127687b2617a415602505729b
+Author: deraadt@openbsd.org <deraadt@openbsd.org>
+Date:   Sat Nov 28 06:50:52 2015 +0000
+
+    upstream commit
+    
+    do not leak temp file if there is no known_hosts file
+     from craig leres, ok djm
+    
+    Upstream-ID: c820497fd5574844c782e79405c55860f170e426
+
+commit 3ddd15e1b63a4d4f06c8ab16fbdd8a5a61764f16
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Mon Nov 30 07:23:53 2015 +1100
+
+    Add a null implementation of pledge.
+    
+    Fixes builds on almost everything.
+
+commit b1d6b3971ef256a08692efc409fc9ada719111cc
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Sat Nov 28 06:41:03 2015 +0000
+
+    upstream commit
+    
+    don't include port number in tcpip-forward replies for
+     requests that don't allocate a port; bz#2509 diagnosed by Ron Frederick ok
+     markus
+    
+    Upstream-ID: 77efad818addb61ec638b5a2362f1554e21a970a
+
+commit 9080bd0b9cf10d0f13b1f642f20cb84285cb8d65
+Author: deraadt@openbsd.org <deraadt@openbsd.org>
+Date:   Fri Nov 27 00:49:31 2015 +0000
+
+    upstream commit
+    
+    pledge "stdio rpath wpath cpath fattr tty proc exec"
+     except for the -p option (which sadly has insane semantics...) ok semarie
+     dtucker
+    
+    Upstream-ID: 8854bbd58279abe00f6c33f8094bdc02c8c65059
+
+commit 4d90625b229cf6b3551d81550a9861897509a65f
+Author: halex@openbsd.org <halex@openbsd.org>
+Date:   Fri Nov 20 23:04:01 2015 +0000
+
+    upstream commit
+    
+    allow comment change for all supported formats
+    
+    ok djm@
+    
+    Upstream-ID: 5fc477cf2f119b2d44aa9c683af16cb00bb3744b
+
+commit 8ca915fc761519dd1f7766a550ec597a81db5646
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Nov 20 01:45:29 2015 +0000
+
+    upstream commit
+    
+    add cast to make -Werror clean
+    
+    Upstream-ID: 288db4f8f810bd475be01320c198250a04ff064d
+
+commit ac9473580dcd401f8281305af98635cdaae9bf96
+Author: Damien Miller <djm@mindrot.org>
+Date:   Fri Nov 20 12:35:41 2015 +1100
+
+    fix multiple authentication using S/Key w/ privsep
+    
+    bz#2502, patch from Kevin Korb and feandil_
+
+commit 88b6fcdeb87a2fb76767854d9eb15006662dca57
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu Nov 19 08:23:27 2015 +0000
+
+    upstream commit
+    
+    ban ConnectionAttempts=0, it makes no sense and would cause
+     ssh_connect_direct() to print an uninitialised stack variable; bz#2500
+     reported by dvw AT phas.ubc.ca
+    
+    Upstream-ID: 32b5134c608270583a90b93a07b3feb3cbd5f7d5
+
+commit 964ab3ee7a8f96bdbc963d5b5a91933d6045ebe7
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu Nov 19 01:12:32 2015 +0000
+
+    upstream commit
+    
+    trailing whitespace
+    
+    Upstream-ID: 31fe0ad7c4d08e87f1d69c79372f5e3c5cd79051
+
+commit f96516d052dbe38561f6b92b0e4365d8e24bb686
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu Nov 19 01:09:38 2015 +0000
+
+    upstream commit
+    
+    print host certificate contents at debug level
+    
+    Upstream-ID: 39354cdd8a2b32b308fd03f98645f877f540f00d
+
+commit 499cf36fecd6040e30e2912dd25655bc574739a7
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu Nov 19 01:08:55 2015 +0000
+
+    upstream commit
+    
+    move the certificate validity formatting code to
+     sshkey.[ch]
+    
+    Upstream-ID: f05f7c78fab20d02ff1d5ceeda533ef52e8fe523
+
+commit bcb7bc77bbb1535d1008c7714085556f3065d99d
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Nov 18 08:37:28 2015 +0000
+
+    upstream commit
+    
+    fix "ssh-keygen -l" of private key, broken in support for
+     multiple plain keys on stdin
+    
+    Upstream-ID: 6b3132d2c62d03d0bad6f2bcd7e2d8b7dab5cd9d
+
+commit 259adb6179e23195c8f6913635ea71040d1ccd63
+Author: millert@openbsd.org <millert@openbsd.org>
+Date:   Mon Nov 16 23:47:52 2015 +0000
+
+    upstream commit
+    
+    Replace remaining calls to index(3) with strchr(3).  OK
+     jca@ krw@
+    
+    Upstream-ID: 33837d767a0cf1db1489b96055f9e330bc0bab6d
+
+commit c56a255162c2166884539c0a1f7511575325b477
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Nov 16 22:53:07 2015 +0000
+
+    upstream commit
+    
+    Allow fingerprinting from standard input "ssh-keygen -lf
+     -"
+    
+    Support fingerprinting multiple plain keys in a file and authorized_keys
+    files too (bz#1319)
+    
+    ok markus@
+    
+    Upstream-ID: 903f8b4502929d6ccf53509e4e07eae084574b77
+
+commit 5b4010d9b923cf1b46c9c7b1887c013c2967e204
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Nov 16 22:51:05 2015 +0000
+
+    upstream commit
+    
+    always call privsep_preauth_child() regardless of whether
+     sshd was started by root; it does important priming before sandboxing and
+     failing to call it could result in sandbox violations later; ok markus@
+    
+    Upstream-ID: c8a6d0d56c42f3faab38460dc917ca0d1705d383
+
+commit 3a9f84b58b0534bbb485f1eeab75665e2d03371f
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Nov 16 22:50:01 2015 +0000
+
+    upstream commit
+    
+    improve sshkey_read() semantics; only update *cpp when a
+     key is successfully read; ok markus@
+    
+    Upstream-ID: f371e78e8f4fab366cf69a42bdecedaed5d1b089
+
+commit db6f8dc5dd5655b59368efd074994d4568bc3556
+Author: logan@openbsd.org <logan@openbsd.org>
+Date:   Mon Nov 16 06:13:04 2015 +0000
+
+    upstream commit
+    
+    1) Use xcalloc() instead of xmalloc() to check for
+     potential overflow.    (Feedback from both mmcc@ and djm@) 2) move set_size
+     just before the for loop. (suggested by djm@)
+    
+    OK djm@
+    
+    Upstream-ID: 013534c308187284756c3141f11d2c0f33c47213
+
+commit 383f10fb84a0fee3c01f9d97594f3e22aa3cd5e0
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Nov 16 00:30:02 2015 +0000
+
+    upstream commit
+    
+    Add a new authorized_keys option "restrict" that
+     includes all current and future key restrictions (no-*-forwarding, etc). Also
+     add permissive versions of the existing restrictions, e.g. "no-pty" -> "pty".
+     This simplifies the task of setting up restricted keys and ensures they are
+     maximally-restricted, regardless of any permissions we might implement in the
+     future.
+    
+    Example:
+    
+    restrict,pty,command="nethack" ssh-ed25519 AAAAC3NzaC1lZDI1...
+    
+    Idea from Jann Horn; ok markus@
+    
+    Upstream-ID: 04ceb9d448e46e67e13887a7ae5ea45b4f1719d0
+
+commit e41a071f7bda6af1fb3f081bed0151235fa61f15
+Author: jmc@openbsd.org <jmc@openbsd.org>
+Date:   Sun Nov 15 23:58:04 2015 +0000
+
+    upstream commit
+    
+    correct section number for ssh-agent;
+    
+    Upstream-ID: 44be72fd8bcc167635c49b357b1beea8d5674bd6
+
+commit 1a11670286acddcc19f5eff0966c380831fc4638
+Author: jmc@openbsd.org <jmc@openbsd.org>
+Date:   Sun Nov 15 23:54:15 2015 +0000
+
+    upstream commit
+    
+    do not confuse mandoc by presenting "Dd";
+    
+    Upstream-ID: 1470fce171c47b60bbc7ecd0fc717a442c2cfe65
+
+commit f361df474c49a097bfcf16d1b7b5c36fcd844b4b
+Author: jcs@openbsd.org <jcs@openbsd.org>
+Date:   Sun Nov 15 22:26:49 2015 +0000
+
+    upstream commit
+    
+    Add an AddKeysToAgent client option which can be set to
+     'yes', 'no', 'ask', or 'confirm', and defaults to 'no'.  When enabled, a
+     private key that is used during authentication will be added to ssh-agent if
+     it is running (with confirmation enabled if set to 'confirm').
+    
+    Initial version from Joachim Schipper many years ago.
+    
+    ok markus@
+    
+    Upstream-ID: a680db2248e8064ec55f8be72d539458c987d5f4
+
+commit d87063d9baf5479b6e813d47dfb694a97df6f6f5
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Nov 13 04:39:35 2015 +0000
+
+    upstream commit
+    
+    send SSH2_MSG_UNIMPLEMENTED replies to unexpected
+     messages during KEX; bz#2949, ok dtucker@
+    
+    Upstream-ID: 2b3abdff344d53c8d505f45c83a7b12e84935786
+
+commit 9fd04681a1e9b0af21e08ff82eb674cf0a499bfc
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Nov 13 04:38:06 2015 +0000
+
+    upstream commit
+    
+    Support "none" as an argument for sshd_config
+     ForceCommand and ChrootDirectory. Useful inside Match blocks to override a
+     global default. bz#2486 ok dtucker@
+    
+    Upstream-ID: 7ef478d6592bc7db5c7376fc33b4443e63dccfa5
+
+commit 94bc0b72c29e511cbbc5772190d43282e5acfdfe
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Nov 13 04:34:15 2015 +0000
+
+    upstream commit
+    
+    support multiple certificates (one per line) and
+     reading from standard input (using "-f -") for "ssh-keygen -L"; ok dtucker@
+    
+    Upstream-ID: ecbadeeef3926e5be6281689b7250a32a80e88db
+
+commit b6b9108f5b561c83612cb97ece4134eb59fde071
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Nov 13 02:57:46 2015 +0000
+
+    upstream commit
+    
+    list a couple more options usable in Match blocks;
+     bz#2489
+    
+    Upstream-ID: e4d03f39d254db4c0cc54101921bb89fbda19879
+
+commit a7994b3f5a5a5a33b52b0a6065d08e888f0a99fb
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Nov 11 04:56:39 2015 +0000
+
+    upstream commit
+    
+    improve PEEK/POKE macros: better casts, don't multiply
+     evaluate arguments; ok deraadt@
+    
+    Upstream-ID: 9a1889e19647615ededbbabab89064843ba92d3e
+
+commit 7d4c7513a7f209cb303a608ac6e46b3f1dfc11ec
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Nov 11 01:48:01 2015 +0000
+
+    upstream commit
+    
+    remove prototypes for long-gone s/key support; ok
+     dtucker@
+    
+    Upstream-ID: db5bed3c57118af986490ab23d399df807359a79
+
+commit 07889c75926c040b8e095949c724e66af26441cb
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sat Nov 14 18:44:49 2015 +1100
+
+    read back from libcrypto RAND when privdropping
+    
+    makes certain libcrypto implementations cache a /dev/urandom fd
+    in preparation of sandboxing. Based on patch by Greg Hartman.
+
+commit 1560596f44c01bb0cef977816410950ed17b8ecd
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Tue Nov 10 11:14:47 2015 +1100
+
+    Fix compiler warnings in the openssl header check.
+    
+    Noted by Austin English.
+
+commit e72a8575ffe1d8adff42c9abe9ca36938acc036b
+Author: jmc@openbsd.org <jmc@openbsd.org>
+Date:   Sun Nov 8 23:24:03 2015 +0000
+
+    upstream commit
+    
+    -c before -H, in SYNOPSIS and usage();
+    
+    Upstream-ID: 25e8c58a69e1f37fcd54ac2cd1699370acb5e404
+
+commit 3a424cdd21db08c7b0ded902f97b8f02af5aa485
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Sun Nov 8 22:30:20 2015 +0000
+
+    upstream commit
+    
+    Add "ssh-keyscan -c ..." flag to allow fetching
+     certificates instead of plain keys; ok markus@
+    
+    Upstream-ID: 0947e2177dba92339eced9e49d3c5bf7dda69f82
+
+commit 69fead5d7cdaa73bdece9fcba80f8e8e70b90346
+Author: jmc@openbsd.org <jmc@openbsd.org>
+Date:   Sun Nov 8 22:08:38 2015 +0000
+
+    upstream commit
+    
+    remove slogin links; ok deraadt markus djm
+    
+    Upstream-ID: 39ba08548acde4c54f2d4520c202c2a863a3c730
+
+commit 2fecfd486bdba9f51b3a789277bb0733ca36e1c0
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Sun Nov 8 21:59:11 2015 +0000
+
+    upstream commit
+    
+    fix OOB read in packet code caused by missing return
+     statement found by Ben Hawkes; ok markus@ deraadt@
+    
+    Upstream-ID: a3e3a85434ebfa0690d4879091959591f30efc62
+
+commit 5e288923a303ca672b686908320bc5368ebec6e6
+Author: mmcc@openbsd.org <mmcc@openbsd.org>
+Date:   Fri Nov 6 00:31:41 2015 +0000
+
+    upstream commit
+    
+    1. rlogin and rsh are long gone 2. protocol version isn't
+     of core relevance here, and v1 is going away
+    
+    ok markus@, deraadt@
+    
+    Upstream-ID: 8b46bc94cf1ca7c8c1a75b1c958b2bb38d7579c8
+
+commit 8b29008bbe97f33381d9b4b93fcfa304168d0286
+Author: jmc@openbsd.org <jmc@openbsd.org>
+Date:   Thu Nov 5 09:48:05 2015 +0000
+
+    upstream commit
+    
+    "commandline" -> "command line", since there are so few
+     examples of the former in the pages, so many of the latter, and in some of
+     these pages we had multiple spellings;
+    
+    prompted by tj
+    
+    Upstream-ID: 78459d59bff74223f8139d9001ccd56fc4310659
+
+commit 996b24cebf20077fbe5db07b3a2c20c2d9db736e
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Thu Oct 29 20:57:34 2015 +1100
+
+    (re)wrap SYS_sendsyslog in ifdef.
+    
+    Replace ifdef that went missing in commit
+    c61b42f2678f21f05653ac2d3d241b48ab5d59ac.  Fixes build on older
+    OpenBSDs.
+
+commit b67e2e76fcf1ae7c802eb27ca927e16c91a513ff
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu Oct 29 08:05:17 2015 +0000
+
+    upstream commit
+    
+    regress test for "PubkeyAcceptedKeyTypes +..." inside a
+     Match block
+    
+    Upstream-Regress-ID: 246c37ed64a2e5704d4c158ccdca1ff700e10647
+
+commit abd9dbc3c0d8c8c7561347cfa22166156e78c077
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Mon Oct 26 02:50:58 2015 +0000
+
+    upstream commit
+    
+    Fix typo certopt->certopts in shell variable.  This would
+     cause the test to hang at a host key prompt if you have an A or CNAME for
+     "proxy" in your local domain.
+    
+    Upstream-Regress-ID: 6ea03bcd39443a83c89e2c5606392ceb9585836a
+
+commit ed08510d38aef930a061ae30d10f2a9cf233bafa
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu Oct 29 08:05:01 2015 +0000
+
+    upstream commit
+    
+    Fix "PubkeyAcceptedKeyTypes +..." inside a Match block;
+     ok dtucker@
+    
+    Upstream-ID: 853662c4036730b966aab77684390c47b9738c69
+
+commit a4aef3ed29071719b2af82fdf1ac3c2514f82bc5
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Oct 27 08:54:52 2015 +0000
+
+    upstream commit
+    
+    fix execv arguments in a way less likely to cause grief
+     for -portable; ok dtucker@
+    
+    Upstream-ID: 5902bf0ea0371f39f1300698dc3b8e4105fc0fc5
+
+commit 63d188175accea83305e89fafa011136ff3d96ad
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Oct 27 01:44:45 2015 +0000
+
+    upstream commit
+    
+    log certificate serial in verbose() messages to match the
+     main auth success/fail message; ok dtucker@
+    
+    Upstream-ID: dfc48b417c320b97c36ff351d303c142f2186288
+
+commit 2aaba0cfd560ecfe92aa50c00750e6143842cf1f
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Oct 27 00:49:53 2015 +0000
+
+    upstream commit
+    
+    avoid de-const warning & shrink; ok dtucker@
+    
+    Upstream-ID: 69a85ef94832378952a22c172009cbf52aaa11db
+
+commit 03239c18312b9bab7d1c3b03062c61e8bbc1ca6e
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Sun Oct 25 23:42:00 2015 +0000
+
+    upstream commit
+    
+    Expand tildes in filenames passed to -i before checking
+     whether or not the identity file exists.  This means that if the shell
+     doesn't do the expansion (eg because the option and filename were given as a
+     single argument) then we'll still add the key.  bz#2481, ok markus@
+    
+    Upstream-ID: db1757178a14ac519e9a3e1a2dbd21113cb3bfc6
+
+commit 97e184e508dd33c37860c732c0eca3fc57698b40
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Sun Oct 25 23:14:03 2015 +0000
+
+    upstream commit
+    
+    Do not prepend "exec" to the shell command run by "Match
+     exec" in a config file.  It's an unnecessary optimization from repurposed
+     ProxyCommand code and prevents some things working with some shells.
+     bz#2471, pointed out by res at qoxp.net.  ok markus@
+    
+    Upstream-ID: a1ead25ae336bfa15fb58d8c6b5589f85b4c33a3
+
+commit 8db134e7f457bcb069ec72bc4ee722e2af557c69
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Thu Oct 29 10:48:23 2015 +1100
+
+    Prevent name collisions with system glob (bz#2463)
+    
+    Move glob.h from includes.h to the only caller (sftp) and override the
+    names for the symbols.  This prevents name collisions with the system glob
+    in the case where something other than ssh uses it (eg kerberos).  With
+    jjelen at redhat.com, ok djm@
+
+commit 86c10dbbef6a5800d2431a66cf7f41a954bb62b5
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Fri Oct 23 02:22:01 2015 +0000
+
+    upstream commit
+    
+    Update expected group sizes to match recent code changes.
+    
+    Upstream-Regress-ID: 0004f0ea93428969fe75bcfff0d521c553977794
+
+commit 9ada37d36003a77902e90a3214981e417457cf13
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Sat Oct 24 22:56:19 2015 +0000
+
+    upstream commit
+    
+    fix keyscan output for multiple hosts/addrs on one line
+     when host hashing or a non standard port is in use; bz#2479 ok dtucker@
+    
+    Upstream-ID: 5321dabfaeceba343da3c8a8b5754c6f4a0a307b
+
+commit 44fc7cd7dcef6c52c6b7e9ff830dfa32879bd319
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Sat Oct 24 22:52:22 2015 +0000
+
+    upstream commit
+    
+    skip "Could not chdir to home directory" message when
+     chrooted
+    
+    patch from Christian Hesse in bz#2485 ok dtucker@
+    
+    Upstream-ID: 86783c1953da426dff5b03b03ce46e699d9e5431
+
+commit a820a8618ec44735dabc688fab96fba38ad66bb2
+Author: sthen@openbsd.org <sthen@openbsd.org>
+Date:   Sat Oct 24 08:34:09 2015 +0000
+
+    upstream commit
+    
+    Handle the split of tun(4) "link0" into tap(4) in ssh
+     tun-forwarding. Adapted from portable (using separate devices for this is the
+     normal case in most OS). ok djm@
+    
+    Upstream-ID: 90facf4c59ce73d6741db1bc926e578ef465cd39
+
+commit 66d2e229baa9fe57b868c373b05f7ff3bb20055b
+Author: gsoares@openbsd.org <gsoares@openbsd.org>
+Date:   Wed Oct 21 11:33:03 2015 +0000
+
+    upstream commit
+    
+    fix memory leak in error path ok djm@
+    
+    Upstream-ID: dd2f402b0a0029b755df029fc7f0679e1365ce35
+
+commit 7d6c0362039ceacdc1366b5df29ad5d2693c13e5
+Author: mmcc@openbsd.org <mmcc@openbsd.org>
+Date:   Tue Oct 20 23:24:25 2015 +0000
+
+    upstream commit
+    
+    Compare pointers to NULL rather than 0.
+    
+    ok djm@
+    
+    Upstream-ID: 21616cfea27eda65a06e772cc887530b9a1a27f8
+
+commit f98a09cacff7baad8748c9aa217afd155a4d493f
+Author: mmcc@openbsd.org <mmcc@openbsd.org>
+Date:   Tue Oct 20 03:36:35 2015 +0000
+
+    upstream commit
+    
+    Replace a function-local allocation with stack memory.
+    
+    ok djm@
+    
+    Upstream-ID: c09fbbab637053a2ab9f33ca142b4e20a4c5a17e
+
+commit ac908c1eeacccfa85659594d92428659320fd57e
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Oct 22 09:35:24 2015 +1100
+
+    turn off PrintLastLog when --disable-lastlog
+    
+    bz#2278 from Brent Paulson
+
+commit b56deb847f4a0115a8bf488bf6ee8524658162fd
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Oct 16 22:32:22 2015 +0000
+
+    upstream commit
+    
+    increase the minimum modulus that we will send or accept in
+     diffie-hellman-group-exchange to 2048 bits; ok markus@
+    
+    Upstream-ID: 06dce7a24c17b999a0f5fadfe95de1ed6a1a9b6a
+
+commit 5ee0063f024bf5b3f3ffb275b8cd20055d62b4b9
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Oct 16 18:40:49 2015 +0000
+
+    upstream commit
+    
+    better handle anchored FQDNs (e.g. 'cvs.openbsd.org.') in
+     hostname canonicalisation - treat them as already canonical and remove the
+     trailing '.' before matching ssh_config; ok markus@
+    
+    Upstream-ID: f7619652e074ac3febe8363f19622aa4853b679a
+
+commit e92c499a75477ecfe94dd7b4aed89f20b1fac5a7
+Author: mmcc@openbsd.org <mmcc@openbsd.org>
+Date:   Fri Oct 16 17:07:24 2015 +0000
+
+    upstream commit
+    
+    0 -> NULL when comparing with a char*.
+    
+    ok dtucker@, djm@.
+    
+    Upstream-ID: a928e9c21c0a9020727d99738ff64027c1272300
+
+commit b1d38a3cc6fe349feb8d16a5f520ef12d1de7cb2
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu Oct 15 23:51:40 2015 +0000
+
+    upstream commit
+    
+    fix some signed/unsigned integer type mismatches in
+     format strings; reported by Nicholas Lemonias
+    
+    Upstream-ID: 78cd55420a0eef68c4095bdfddd1af84afe5f95c
+
+commit 1a2663a15d356bb188196b6414b4c50dc12fd42b
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu Oct 15 23:08:23 2015 +0000
+
+    upstream commit
+    
+    argument to sshkey_from_private() and sshkey_demote()
+     can't be NULL
+    
+    Upstream-ID: 0111245b1641d387977a9b38da15916820a5fd1f
+
+commit 0f754e29dd3760fc0b172c1220f18b753fb0957e
+Author: Damien Miller <djm@mindrot.org>
+Date:   Fri Oct 16 10:53:14 2015 +1100
+
+    need va_copy before va_start
+    
+    reported by Nicholas Lemonias
+
+commit eb6c50d82aa1f0d3fc95f5630ea69761e918bfcd
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Oct 15 15:48:28 2015 -0700
+
+    fix compilation on systems without SYMLOOP_MAX
+
+commit fafe1d84a210fb3dae7744f268059cc583db8c12
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Oct 14 09:22:15 2015 -0700
+
+    s/SANDBOX_TAME/SANDBOX_PLEDGE/g
+
+commit 8f22911027ff6c17d7226d232ccd20727f389310
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Oct 14 08:28:19 2015 +1100
+
+    upstream commit
+    
+    revision 1.20
+    date: 2015/10/13 20:55:37;  author: millert;  state: Exp;  lines: +2 -2;  commitid: X39sl5ay1czgFIgp;
+    In rev 1.15 the sizeof argument was fixed in a strlcat() call but
+    the truncation check immediately following it was not updated to
+    match.  Not an issue in practice since the buffers are the same
+    size.  OK deraadt@
+
+commit 23fa695bb735f54f04d46123662609edb6c76767
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Oct 14 08:27:51 2015 +1100
+
+    upstream commit
+    
+    revision 1.19
+    date: 2015/01/16 16:48:51;  author: deraadt;  state: Exp;  lines: +3 -3;  commitid: 0DYulI8hhujBHMcR;
+    Move to the <limits.h> universe.
+    review by millert, binary checking process with doug, concept with guenther
+
+commit c71be375a69af00c2d0a0c24d8752bec12d8fd1b
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Oct 14 08:27:08 2015 +1100
+
+    upstream commit
+    
+    revision 1.18
+    date: 2014/10/19 03:56:28;  author: doug;  state: Exp;  lines: +9 -9;  commitid: U6QxmtbXrGoc02S5;
+    Revert last commit due to changed semantics found by make release.
+
+commit c39ad23b06e9aecc3ff788e92f787a08472905b1
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Oct 14 08:26:24 2015 +1100
+
+    upstream commit
+    
+    revision 1.17
+    date: 2014/10/18 20:43:52;  author: doug;  state: Exp;  lines: +10 -10;  commitid: I74hI1tVZtsspKEt;
+    Better POSIX compliance in realpath(3).
+    
+    millert@ made changes to realpath.c based on FreeBSD's version.  I merged
+    Todd's changes into dl_realpath.c.
+    
+    ok millert@, guenther@
+
+commit e929a43f957dbd1254aca2aaf85c8c00cbfc25f4
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Oct 14 08:25:55 2015 +1100
+
+    upstream commit
+    
+    revision 1.16
+    date: 2013/04/05 12:59:54;  author: kurt;  state: Exp;  lines: +3 -1;
+    - Add comments regarding copies of these files also in libexec/ld.so
+    okay guenther@
+
+commit 5225db68e58a1048cb17f0e36e0d33bc4a8fc410
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Oct 14 08:25:32 2015 +1100
+
+    upstream commit
+    
+    revision 1.15
+    date: 2012/09/13 15:39:05;  author: deraadt;  state: Exp;  lines: +2 -2;
+    specify the bounds of the dst to strlcat (both values were static and
+    equal, but it is more correct)
+    from Michal Mazurek
+
+commit 7365fe5b4859de2305e40ea132da3823830fa710
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Oct 14 08:25:09 2015 +1100
+
+    upstream commit
+    
+    revision 1.14
+    date: 2011/07/24 21:03:00;  author: miod;  state: Exp;  lines: +35 -13;
+    Recent Single Unix will malloc memory if the second argument of realpath()
+    is NULL, and third-party software is starting to rely upon this.
+    Adapted from FreeBSD via Jona Joachim (jaj ; hcl-club , .lu), with minor
+    tweaks from nicm@ and yours truly.
+
+commit e679c09cd1951f963793aa3d9748d1c3fdcf808f
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Oct 13 16:15:21 2015 +0000
+
+    upstream commit
+    
+    apply PubkeyAcceptedKeyTypes filtering earlier, so all
+     skipped keys are noted before pubkey authentication starts. ok dtucker@
+    
+    Upstream-ID: ba4f52f54268a421a2a5f98bb375403f4cb044b8
+
+commit 179c353f564ec7ada64b87730b25fb41107babd7
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Oct 13 00:21:27 2015 +0000
+
+    upstream commit
+    
+    free the correct IV length, don't assume it's always the
+     cipher blocksize; ok dtucker@
+    
+    Upstream-ID: c260d9e5ec73628d9ff4b067fbb060eff5a7d298
+
+commit 2539dce2a049a8f6bb0d44cac51f07ad48e691d3
+Author: deraadt@openbsd.org <deraadt@openbsd.org>
+Date:   Fri Oct 9 01:37:08 2015 +0000
+
+    upstream commit
+    
+    Change all tame callers to namechange to pledge(2).
+    
+    Upstream-ID: 17e654fc27ceaf523c60f4ffd9ec7ae4e7efc7f2
+
+commit 9846a2f4067383bb76b4e31a9d2303e0a9c13a73
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Oct 8 04:30:48 2015 +1100
+
+    hook tame(2) sandbox up to build
+    
+    OpenBSD only for now
+
+commit 0c46bbe68b70bdf0d6d20588e5847e71f3739fe6
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Oct 7 15:59:12 2015 +0000
+
+    upstream commit
+    
+    include PubkeyAcceptedKeyTypes in ssh -G config dump
+    
+    Upstream-ID: 6c097ce6ffebf6fe393fb7988b5d152a5d6b36bb
+
+commit bdcb73fb7641b1cf73c0065d1a0dd57b1e8b778e
+Author: sobrado@openbsd.org <sobrado@openbsd.org>
+Date:   Wed Oct 7 14:45:30 2015 +0000
+
+    upstream commit
+    
+    UsePrivilegeSeparation defaults to sandbox now.
+    
+    ok djm@
+    
+    Upstream-ID: bff136c38bcae89df82e044d2f42de21e1ad914f
+
+commit 2905d6f99c837bb699b6ebc61711b19acd030709
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Oct 7 00:54:06 2015 +0000
+
+    upstream commit
+    
+    don't try to change tun device flags if they are already
+     what we need; makes it possible to use tun/tap networking as non- root user
+     if device permissions and interface flags are pre-established; based on patch
+     by Ossi Herrala
+    
+    Upstream-ID: 89099ac4634cd477b066865acf54cb230780fd21
+
+commit 0dc74512bdb105b048883f07de538b37e5e024d4
+Author: Damien Miller <djm@mindrot.org>
+Date:   Mon Oct 5 18:33:05 2015 -0700
+
+    unbreak merge botch
+
+commit fdd020e86439afa7f537e2429d29d4b744c94331
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Oct 6 01:20:59 2015 +0000
+
+    upstream commit
+    
+    adapt to recent sshkey_parse_private_fileblob() API
+     change
+    
+    Upstream-Regress-ID: 5c0d818da511e33e0abf6a92a31bd7163b7ad988
+
+commit 21ae8ee3b630b0925f973db647a1b9aa5fcdd4c5
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu Sep 24 07:15:39 2015 +0000
+
+    upstream commit
+    
+    fix command-line option to match what was actually
+     committed
+    
+    Upstream-Regress-ID: 3e8c24a2044e8afd37e7ce17b69002ca817ac699
+
+commit e14ac43b75e68f1ffbd3e1a5e44143c8ae578dcd
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu Sep 24 06:16:53 2015 +0000
+
+    upstream commit
+    
+    regress test for CertificateFile; patch from Meghana Bhat
+     via bz#2436
+    
+    Upstream-Regress-ID: e7a6e980cbe0f8081ba2e83de40d06c17be8bd25
+
+commit 905b054ed24e0d5b4ef226ebf2c8bfc02ae6d4ad
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Oct 5 17:11:21 2015 +0000
+
+    upstream commit
+    
+    some more bzero->explicit_bzero, from Michael McConville
+    
+    Upstream-ID: 17f19545685c33327db2efdc357c1c9225ff00d0
+
+commit b007159a0acdbcf65814b3ee05dbe2cf4ea46011
+Author: deraadt@openbsd.org <deraadt@openbsd.org>
+Date:   Fri Oct 2 15:52:55 2015 +0000
+
+    upstream commit
+    
+    fix email
+    
+    Upstream-ID: 72150f2d54b94de14ebef1ea054ef974281bf834
+
+commit b19e1b4ab11884c4f62aee9f8ab53127a4732658
+Author: deraadt@openbsd.org <deraadt@openbsd.org>
+Date:   Fri Oct 2 01:39:52 2015 +0000
+
+    upstream commit
+    
+    a sandbox using tame ok djm
+    
+    Upstream-ID: 4ca24e47895e72f5daaa02f3e3d3e5ca2d820fa3
+
+commit c61b42f2678f21f05653ac2d3d241b48ab5d59ac
+Author: deraadt@openbsd.org <deraadt@openbsd.org>
+Date:   Fri Oct 2 01:39:26 2015 +0000
+
+    upstream commit
+    
+    re-order system calls in order of risk, ok i'll be
+     honest, ordered this way they look like tame... ok djm
+    
+    Upstream-ID: 42a1e6d251fd8be13c8262bee026059ae6328813
+
+commit c5f7c0843cb6e6074a93c8ac34e49ce33a6f5546
+Author: jmc@openbsd.org <jmc@openbsd.org>
+Date:   Fri Sep 25 18:19:54 2015 +0000
+
+    upstream commit
+    
+    some certificatefile tweaks; ok djm
+    
+    Upstream-ID: 0e5a7852c28c05fc193419cc7e50e64c1c535af0
+
+commit 4e44a79a07d4b88b6a4e5e8c1bed5f58c841b1b8
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu Sep 24 06:15:11 2015 +0000
+
+    upstream commit
+    
+    add ssh_config CertificateFile option to explicitly list
+     a certificate; patch from Meghana Bhat on bz#2436; ok markus@
+    
+    Upstream-ID: 58648ec53c510b41c1f46d8fe293aadc87229ab8
+
+commit e3cbb06ade83c72b640a53728d362bbefa0008e2
+Author: sobrado@openbsd.org <sobrado@openbsd.org>
+Date:   Tue Sep 22 08:33:23 2015 +0000
+
+    upstream commit
+    
+    fix two typos.
+    
+    Upstream-ID: 424402c0d8863a11b51749bacd7f8d932083b709
+
+commit 8408218c1ca88cb17d15278174a24a94a6f65fe1
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Sep 21 04:31:00 2015 +0000
+
+    upstream commit
+    
+    fix possible hang on closed output; bz#2469 reported by Tomas
+     Kuthan ok markus@
+    
+    Upstream-ID: f7afd41810f8540f524284f1be6b970859f94fe3
+
+commit 0097248f90a00865082e8c146b905a6555cc146f
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Sep 11 04:55:01 2015 +0000
+
+    upstream commit
+    
+    skip if running as root; many systems (inc OpenBSD) allow
+     root to ptrace arbitrary processes
+    
+    Upstream-Regress-ID: be2b925df89360dff36f972951fa0fa793769038
+
+commit 9c06c814aff925e11a5cc592c06929c258a014f6
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Sep 11 03:44:21 2015 +0000
+
+    upstream commit
+    
+    try all supported key types here; bz#2455 reported by
+     Jakub Jelen
+    
+    Upstream-Regress-ID: 188cb7d9031cdbac3a0fa58b428b8fa2b2482bba
+
+commit 3c019a936b43f3e2773f3edbde7c114d73caaa4c
+Author: tim@openbsd.org <tim@openbsd.org>
+Date:   Sun Sep 13 14:39:16 2015 +0000
+
+    upstream commit
+    
+    - Fix error message: passphrase needs to be at least 5
+     characters, not 4. - Remove unused function argument. - Remove two
+     unnecessary variables.
+    
+    OK djm@
+    
+    Upstream-ID: 13010c05bfa8b523da1c0dc19e81dd180662bc30
+
+commit 2681cdb6e0de7c1af549dac37a9531af202b4434
+Author: tim@openbsd.org <tim@openbsd.org>
+Date:   Sun Sep 13 13:48:19 2015 +0000
+
+    upstream commit
+    
+    When adding keys to the agent, don't ignore the comment
+     of keys for which the user is prompted for a passphrase.
+    
+    Tweak and OK djm@
+    
+    Upstream-ID: dc737c620a5a8d282cc4f66e3b9b624e9abefbec
+
+commit 14692f7b8251cdda847e648a82735eef8a4d2a33
+Author: guenther@openbsd.org <guenther@openbsd.org>
+Date:   Fri Sep 11 08:50:04 2015 +0000
+
+    upstream commit
+    
+    Use explicit_bzero() when zeroing before free()
+    
+    from Michael McConville (mmcconv1 (at) sccs.swarthmore.edu)
+    ok millert@ djm@
+    
+    Upstream-ID: 2e3337db046c3fe70c7369ee31515ac73ec00f50
+
+commit 846f6fa4cfa8483a9195971dbdd162220f199d85
+Author: jmc@openbsd.org <jmc@openbsd.org>
+Date:   Fri Sep 11 06:55:46 2015 +0000
+
+    upstream commit
+    
+    sync -Q in usage() to SYNOPSIS; since it's drastically
+     shorter, i've reformatted the block to sync with the man (80 cols) and saved
+     a line;
+    
+    Upstream-ID: 86e2c65c3989a0777a6258a77e589b9f6f354abd
+
+commit 95923e0520a8647417ee6dcdff44694703dfeef0
+Author: jmc@openbsd.org <jmc@openbsd.org>
+Date:   Fri Sep 11 06:51:39 2015 +0000
+
+    upstream commit
+    
+    tweak previous;
+    
+    Upstream-ID: f29b3cfcfd9aa31fa140c393e7bd48c1c74139d6
+
+commit 86ac462f833b05d8ed9de9c50ccb295d7faa79ff
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Fri Sep 11 05:27:02 2015 +0000
+
+    upstream commit
+    
+    Update usage to match man page.
+    
+    Upstream-ID: 9e85aefaecfb6aaf34c7cfd0700cd21783a35675
+
+commit 674b3b68c1d36b2562324927cd03857b565e05e8
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Sep 11 03:47:28 2015 +0000
+
+    upstream commit
+    
+    expand %i in ControlPath to UID; bz#2449
+    
+    patch from Christian Hesse w/ feedback from dtucker@
+    
+    Upstream-ID: 2ba8d303e555a84e2f2165ab4b324b41e80ab925
+
+commit c0f55db7ee00c8202b05cb4b9ad4ce72cc45df41
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Sep 11 03:42:32 2015 +0000
+
+    upstream commit
+    
+    mention -Q key-plain and -Q key-cert; bz#2455 pointed out
+     by Jakub Jelen
+    
+    Upstream-ID: c8f1f8169332e4fa73ac96b0043e3b84e01d4896
+
+commit cfffbdb10fdf0f02d3f4232232eef7ec3876c383
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Mon Sep 14 16:24:21 2015 +1000
+
+    Use ssh-keygen -A when generating host keys.
+    
+    Use ssh-keygen -A instead of per-keytype invocations when generating host
+    keys.  Add tests when doing host-key-force since we can't use ssh-keygen -A
+    since it can't specify alternate locations.  bz#2459, ok djm@
+
+commit 366bada1e9e124654aac55b72b6ccf878755b0dc
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Fri Sep 11 13:29:22 2015 +1000
+
+    Correct default value for --with-ssh1.
+    
+    bz#2457, from konto-mindrot.org at walimnieto.com.
+
+commit 2bca8a43e7dd9b04d7070824ffebb823c72587b2
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Sep 11 03:13:36 2015 +0000
+
+    upstream commit
+    
+    more clarity on what AuthorizedKeysFile=none does; based
+     on diff by Thiebaud Weksteen
+    
+    Upstream-ID: 78ab87f069080f0cc3bc353bb04eddd9e8ad3704
+
+commit 61942ea4a01e6db4fdf37ad61de81312ffe310e9
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Sep 9 00:52:44 2015 +0000
+
+    upstream commit
+    
+    openssh_RSA_verify return type is int, so don't make it
+     size_t within the function itself with only negative numbers or zero assigned
+     to it. bz#2460
+    
+    Upstream-ID: b6e794b0c7fc4f9f329509263c8668d35f83ea55
+
+commit 4f7cc2f8cc861a21e6dbd7f6c25652afb38b9b96
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Fri Sep 4 08:21:47 2015 +0000
+
+    upstream commit
+    
+    Plug minor memory leaks when options are used more than
+     once.  bz#2182, patch from Tiago Cunha, ok deraadt djm
+    
+    Upstream-ID: 5b84d0401e27fe1614c10997010cc55933adb48e
+
+commit 7ad8b287c8453a3e61dbc0d34d467632b8b06fc8
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Fri Sep 11 13:11:02 2015 +1000
+
+    Force resolution of _res for correct detection.
+    
+    bz#2259, from sconeu at yahoo.com.
+
+commit 26ad18247213ff72b4438abe7fc660c958810fa2
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Sep 10 10:57:41 2015 +1000
+
+    allow getrandom syscall; from Felix von Leitner
+
+commit 5245bc1e6b129a10a928f73f11c3aa32656c44b4
+Author: jmc@openbsd.org <jmc@openbsd.org>
+Date:   Fri Sep 4 06:40:45 2015 +0000
+
+    upstream commit
+    
+    full stop belongs outside the brackets, not inside;
+    
+    Upstream-ID: 99d098287767799ac33d2442a05b5053fa5a551a
+
+commit a85768a9321d74b41219eeb3c9be9f1702cbf6a5
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Sep 4 04:56:09 2015 +0000
+
+    upstream commit
+    
+    add a debug2() right before DNS resolution; it's a place
+     where ssh could previously silently hang for a while. bz#2433
+    
+    Upstream-ID: 52a1a3e0748db66518e7598352c427145692a6a0
+
+commit 46152af8d27aa34d5d26ed1c371dc8aa142d4730
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Sep 4 04:55:24 2015 +0000
+
+    upstream commit
+    
+    correct function name in error messages
+    
+    Upstream-ID: 92fb2798617ad9561370897f4ab60adef2ff4c0e
+
+commit a954cdb799a4d83c2d40fbf3e7b9f187fbfd72fc
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Sep 4 04:47:50 2015 +0000
+
+    upstream commit
+    
+    better document ExitOnForwardFailure; bz#2444, ok
+     dtucker@
+    
+    Upstream-ID: a126209b5a6d9cb3117ac7ab5bc63d284538bfc2
+
+commit f54d8ac2474b6fc3afa081cf759b48a6c89d3319
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Sep 4 04:44:08 2015 +0000
+
+    upstream commit
+    
+    don't record hostbased authentication hostkeys as user
+     keys in test for multiple authentication with the same key
+    
+    Upstream-ID: 26b368fa2cff481f47f37e01b8da1ae5b57b1adc
+
+commit ac3451dd65f27ecf85dc045c46d49e2bbcb8dddd
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Sep 4 03:57:38 2015 +0000
+
+    upstream commit
+    
+    remove extra newline in nethack-mode hostkey; from
+     Christian Hesse bz#2686
+    
+    Upstream-ID: 4f56368b1cc47baeea0531912186f66007fd5b92
+
+commit 9e3ed9ebb1a7e47c155c28399ddf09b306ea05df
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Sep 4 04:23:10 2015 +0000
+
+    upstream commit
+    
+    trim junk from end of file; bz#2455 from Jakub Jelen
+    
+    Upstream-Regress-ID: a4e64e8931e40d23874b047074444eff919cdfe6
+
+commit f3a3ea180afff080bab82087ee0b60db9fd84f6c
+Author: jsg@openbsd.org <jsg@openbsd.org>
+Date:   Wed Sep 2 07:51:12 2015 +0000
+
+    upstream commit
+    
+    Fix occurrences of "r = func() != 0" which result in the
+     wrong error codes being returned due to != having higher precedence than =.
+    
+    ok deraadt@ markus@
+    
+    Upstream-ID: 5fc35c9fc0319cc6fca243632662d2f06b5fd840
+
+commit f498a98cf83feeb7ea01c15cd1c98b3111361f3a
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Sep 3 09:11:22 2015 +1000
+
+    don't check for yp_match; ok tim@
+
+commit 9690b78b7848b0b376980a61d51b1613e187ddb5
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Aug 21 23:57:48 2015 +0000
+
+    upstream commit
+    
+    Improve printing of KEX offers and decisions
+    
+    The debug output now labels the client and server offers and the
+    negotiated options. ok markus@
+    
+    Upstream-ID: 8db921b3f92a4565271b1c1fbce6e7f508e1a2cb
+
+commit 60a92470e21340e1a3fc10f9c7140d8e1519dc55
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Aug 21 23:53:08 2015 +0000
+
+    upstream commit
+    
+    Fix printing (ssh -G ...) of HostKeyAlgorithms=+...
+     Reported by Bryan Drewery
+    
+    Upstream-ID: 19ad20c41bd5971e006289b6f9af829dd46c1293
+
+commit 6310f60fffca2d1e464168e7d1f7e3b6b0268897
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Aug 21 23:52:30 2015 +0000
+
+    upstream commit
+    
+    Fix expansion of HostkeyAlgorithms=+...
+    
+    Reported by Bryan Drewery
+    
+    Upstream-ID: 70ca1deea39d758ba36d36428ae832e28566f78d
+
+commit e774e5ea56237fd626a8161f9005023dff3e76c9
+Author: deraadt@openbsd.org <deraadt@openbsd.org>
+Date:   Fri Aug 21 23:29:31 2015 +0000
+
+    upstream commit
+    
+    Improve size == 0, count == 0 checking in mm_zalloc,
+     which is "array" like. Discussed with tedu, millert, otto.... and ok djm
+    
+    Upstream-ID: 899b021be43b913fad3eca1aef44efe710c53e29
+
+commit 189de02d9ad6f3645417c0ddf359b923aae5f926
+Author: Damien Miller <djm@mindrot.org>
+Date:   Fri Aug 21 15:45:02 2015 +1000
+
+    expose POLLHUP and POLLNVAL for netcat.c
+
+commit e91346dc2bbf460246df2ab591b7613908c1b0ad
+Author: Damien Miller <djm@mindrot.org>
+Date:   Fri Aug 21 14:49:03 2015 +1000
+
+    we don't use Github for issues/pull-requests
+
+commit a4f5b507c708cc3dc2c8dd2d02e4416d7514dc23
+Author: Damien Miller <djm@mindrot.org>
+Date:   Fri Aug 21 14:43:55 2015 +1000
+
+    fix URL for connect.c
+
+commit d026a8d3da0f8186598442997c7d0a28e7275414
+Author: Damien Miller <djm@mindrot.org>
+Date:   Fri Aug 21 13:47:10 2015 +1000
+
+    update version numbers for 7.1
+
+commit 78f8f589f0ca1c9f41e5a9bae3cda5ce8a6b42ed
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Aug 21 03:45:26 2015 +0000
+
+    upstream commit
+    
+    openssh-7.1
+    
+    Upstream-ID: ff7b1ef4b06caddfb45e08ba998128c88be3d73f
+
+commit 32a181980c62fce94f7f9ffaf6a79d90f0c309cf
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Aug 21 03:42:19 2015 +0000
+
+    upstream commit
+    
+    fix inverted logic that broke PermitRootLogin; reported
+     by Mantas Mikulenas; ok markus@
+    
+    Upstream-ID: 260dd6a904c1bb7e43267e394b1c9cf70bdd5ea5
+
+commit ce445b0ed927e45bd5bdce8f836eb353998dd65c
+Author: deraadt@openbsd.org <deraadt@openbsd.org>
+Date:   Thu Aug 20 22:32:42 2015 +0000
+
+    upstream commit
+    
+    Do not cast result of malloc/calloc/realloc* if stdlib.h
+     is in scope ok krw millert
+    
+    Upstream-ID: 5e50ded78cadf3841556649a16cc4b1cb6c58667
+
+commit 05291e5288704d1a98bacda269eb5a0153599146
+Author: naddy@openbsd.org <naddy@openbsd.org>
+Date:   Thu Aug 20 19:20:06 2015 +0000
+
+    upstream commit
+    
+    In the certificates section, be consistent about using
+     "host_key" and "user_key" for the respective key types.  ok sthen@ deraadt@
+    
+    Upstream-ID: 9e037ea3b15577b238604c5533e082a3947f13cb
+
+commit 8543d4ef6f2e9f98c3e6b77c894ceec30c5e4ae4
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Aug 19 23:21:42 2015 +0000
+
+    upstream commit
+    
+    Better compat matching for WinSCP, add compat matching
+     for FuTTY (fork of PuTTY); ok markus@ deraadt@
+    
+    Upstream-ID: 24001d1ac115fa3260fbdc329a4b9aeb283c5389
+
+commit ec6eda16ebab771aa3dfc90629b41953b999cb1e
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Aug 19 23:19:01 2015 +0000
+
+    upstream commit
+    
+    fix double-free() in error path of DSA key generation
+     reported by Mateusz Kocielski; ok markus@
+    
+    Upstream-ID: 4735d8f888b10599a935fa1b374787089116713c
+
+commit 45b0eb752c94954a6de046bfaaf129e518ad4b5b
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Aug 19 23:18:26 2015 +0000
+
+    upstream commit
+    
+    fix free() of uninitialised pointer reported by Mateusz
+     Kocielski; ok markus@
+    
+    Upstream-ID: 519552b050618501a06b7b023de5cb104e2c5663
+
+commit c837643b93509a3ef538cb6624b678c5fe32ff79
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Aug 19 23:17:51 2015 +0000
+
+    upstream commit
+    
+    fixed unlink([uninitialised memory]) reported by Mateusz
+     Kocielski; ok markus@
+    
+    Upstream-ID: 14a0c4e7d891f5a8dabc4b89d4f6b7c0d5a20109
+
+commit 1f8d3d629cd553031021068eb9c646a5f1e50994
+Author: jmc@openbsd.org <jmc@openbsd.org>
+Date:   Fri Aug 14 15:32:41 2015 +0000
+
+    upstream commit
+    
+    match myproposal.h order; from brian conway (i snuck in a
+     tweak while here)
+    
+    ok dtucker
+    
+    Upstream-ID: 35174a19b5237ea36aa3798f042bf5933b772c67
+
+commit 1dc8d93ce69d6565747eb44446ed117187621b26
+Author: deraadt@openbsd.org <deraadt@openbsd.org>
+Date:   Thu Aug 6 14:53:21 2015 +0000
+
+    upstream commit
+    
+    add prohibit-password as a synonymn for without-password,
+     since the without-password is causing too many questions.  Harden it to ban
+     all but pubkey, hostbased, and GSSAPI auth (when the latter is enabled) from
+     djm, ok markus
+    
+    Upstream-ID: d53317d7b28942153e6236d3fd6e12ceb482db7a
+
+commit 90a95a4745a531b62b81ce3b025e892bdc434de5
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue Aug 11 13:53:41 2015 +1000
+
+    update version in README
+
+commit 318c37743534b58124f1bab37a8a0087a3a9bd2f
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue Aug 11 13:53:09 2015 +1000
+
+    update versions in *.spec
+
+commit 5e75f5198769056089fb06c4d738ab0e5abc66f7
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue Aug 11 13:34:12 2015 +1000
+
+    set sshpam_ctxt to NULL after free
+    
+    Avoids use-after-free in monitor when privsep child is compromised.
+    Reported by Moritz Jodeit; ok dtucker@
+
+commit d4697fe9a28dab7255c60433e4dd23cf7fce8a8b
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue Aug 11 13:33:24 2015 +1000
+
+    Don't resend username to PAM; it already has it.
+    
+    Pointed out by Moritz Jodeit; ok dtucker@
+
+commit 88763a6c893bf3dfe951ba9271bf09715e8d91ca
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Mon Jul 27 12:14:25 2015 +1000
+
+    Import updated moduli file from OpenBSD.
+
+commit 55b263fb7cfeacb81aaf1c2036e0394c881637da
+Author: Damien Miller <djm@mindrot.org>
+Date:   Mon Aug 10 11:13:44 2015 +1000
+
+    let principals-command.sh work for noexec /var/run
+
+commit 2651e34cd11b1aac3a0fe23b86d8c2ff35c07897
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Aug 6 11:43:42 2015 +1000
+
+    work around echo -n / sed behaviour in tests
+
+commit d85dad81778c1aa8106acd46930b25fdf0d15b2a
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Aug 5 05:27:33 2015 +0000
+
+    upstream commit
+    
+    adjust for RSA minimum modulus switch; ok deraadt@
+    
+    Upstream-Regress-ID: 5a72c83431b96224d583c573ca281cd3a3ebfdae
+
+commit 57e8e229bad5fe6056b5f1199665f5f7008192c6
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Aug 4 05:23:06 2015 +0000
+
+    upstream commit
+    
+    backout SSH_RSA_MINIMUM_MODULUS_SIZE increase for this
+     release; problems spotted by sthen@ ok deraadt@ markus@
+    
+    Upstream-ID: d0bd60dde9e8c3cd7030007680371894c1499822
+
+commit f097d0ea1e0889ca0fa2e53a00214e43ab7fa22a
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Sun Aug 2 09:56:42 2015 +0000
+
+    upstream commit
+    
+    openssh 7.0; ok deraadt@
+    
+    Upstream-ID: c63afdef537f57f28ae84145c5a8e29e9250221f
+
+commit 3d5728a0f6874ce4efb16913a12963595070f3a9
+Author: chris@openbsd.org <chris@openbsd.org>
+Date:   Fri Jul 31 15:38:09 2015 +0000
+
+    upstream commit
+    
+    Allow PermitRootLogin to be overridden by config
+    
+    ok markus@ deeradt@
+    
+    Upstream-ID: 5cf3e26ed702888de84e2dc9d0054ccf4d9125b4
+
+commit 6f941396b6835ad18018845f515b0c4fe20be21a
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu Jul 30 23:09:15 2015 +0000
+
+    upstream commit
+    
+    fix pty permissions; patch from Nikolay Edigaryev; ok
+     deraadt
+    
+    Upstream-ID: 40ff076d2878b916fbfd8e4f45dbe5bec019e550
+
+commit f4373ed1e8fbc7c8ce3fc4ea97d0ba2e0c1d7ef0
+Author: deraadt@openbsd.org <deraadt@openbsd.org>
+Date:   Thu Jul 30 19:23:02 2015 +0000
+
+    upstream commit
+    
+    change default: PermitRootLogin without-password matching
+     install script changes coming as well ok djm markus
+    
+    Upstream-ID: 0e2a6c4441daf5498b47a61767382bead5eb8ea6
+
+commit 0c30ba91f87fcda7e975e6ff8a057f624e87ea1c
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Jul 30 12:31:39 2015 +1000
+
+    downgrade OOM adjustment logging: verbose -> debug
+
+commit f9eca249d4961f28ae4b09186d7dc91de74b5895
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu Jul 30 00:01:34 2015 +0000
+
+    upstream commit
+    
+    Allow ssh_config and sshd_config kex parameters options be
+     prefixed by a '+' to indicate that the specified items be appended to the
+     default rather than replacing it.
+    
+    approach suggested by dtucker@, feedback dlg@, ok markus@
+    
+    Upstream-ID: 0f901137298fc17095d5756ff1561a7028e8882a
+
+commit 5cefe769105a2a2e3ca7479d28d9a325d5ef0163
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Jul 29 08:34:54 2015 +0000
+
+    upstream commit
+    
+    fix bug in previous; was printing incorrect string for
+     failed host key algorithms negotiation
+    
+    Upstream-ID: 22c0dc6bc61930513065d92e11f0753adc4c6e6e
+
+commit f319912b0d0e1675b8bb051ed8213792c788bcb2
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Jul 29 04:43:06 2015 +0000
+
+    upstream commit
+    
+    include the peer's offer when logging a failure to
+     negotiate a mutual set of algorithms (kex, pubkey, ciphers, etc.) ok markus@
+    
+    Upstream-ID: bbb8caabf5c01790bb845f5ce135565248d7c796
+
+commit b6ea0e573042eb85d84defb19227c89eb74cf05a
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Jul 28 23:20:42 2015 +0000
+
+    upstream commit
+    
+    add Cisco to the list of clients that choke on the
+     hostkeys update extension. Pointed out by Howard Kash
+    
+    Upstream-ID: c9eadde28ecec056c73d09ee10ba4570dfba7e84
+
+commit 3f628c7b537291c1019ce86af90756fb4e66d0fd
+Author: guenther@openbsd.org <guenther@openbsd.org>
+Date:   Mon Jul 27 16:29:23 2015 +0000
+
+    upstream commit
+    
+    Permit kbind(2) use in the sandbox now, to ease testing
+     of ld.so work using it
+    
+    reminded by miod@, ok deraadt@
+    
+    Upstream-ID: 523922e4d1ba7a091e3824e77a8a3c818ee97413
+
+commit ebe27ebe520098bbc0fe58945a87ce8490121edb
+Author: millert@openbsd.org <millert@openbsd.org>
+Date:   Mon Jul 20 18:44:12 2015 +0000
+
+    upstream commit
+    
+    Move .Pp before .Bl, not after to quiet mandoc -Tlint.
+     Noticed by jmc@
+    
+    Upstream-ID: 59fadbf8407cec4e6931e50c53cfa0214a848e23
+
+commit d5d91d0da819611167782c66ab629159169d94d4
+Author: millert@openbsd.org <millert@openbsd.org>
+Date:   Mon Jul 20 18:42:35 2015 +0000
+
+    upstream commit
+    
+    Sync usage with SYNOPSIS
+    
+    Upstream-ID: 7a321a170181a54f6450deabaccb6ef60cf3f0b7
+
+commit 79ec2142fbc68dd2ed9688608da355fc0b1ed743
+Author: millert@openbsd.org <millert@openbsd.org>
+Date:   Mon Jul 20 15:39:52 2015 +0000
+
+    upstream commit
+    
+    Better desciption of Unix domain socket forwarding.
+     bz#2423; ok jmc@
+    
+    Upstream-ID: 85e28874726897e3f26ae50dfa2e8d2de683805d
+
+commit d56fd1828074a4031b18b8faa0bf949669eb18a0
+Author: Damien Miller <djm@mindrot.org>
+Date:   Mon Jul 20 11:19:51 2015 +1000
+
+    make realpath.c compile -Wsign-compare clean
+
+commit c63c9a691dca26bb7648827f5a13668832948929
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Jul 20 00:30:01 2015 +0000
+
+    upstream commit
+    
+    mention that the default of UseDNS=no implies that
+     hostnames cannot be used for host matching in sshd_config and
+     authorized_keys; bz#2045, ok dtucker@
+    
+    Upstream-ID: 0812705d5f2dfa59aab01f2764ee800b1741c4e1
+
+commit 63ebcd0005e9894fcd6871b7b80aeea1fec0ff76
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Sat Jul 18 08:02:17 2015 +0000
+
+    upstream commit
+    
+    don't ignore PKCS#11 hosted keys that return empty
+     CKA_ID; patch by Jakub Jelen via bz#2429; ok markus
+    
+    Upstream-ID: 2f7c94744eb0342f8ee8bf97b2351d4e00116485
+
+commit b15fd989c8c62074397160147a8d5bc34b3f3c63
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Sat Jul 18 08:00:21 2015 +0000
+
+    upstream commit
+    
+    skip uninitialised PKCS#11 slots; patch from Jakub Jelen
+     in bz#2427 ok markus@
+    
+    Upstream-ID: 744c1e7796e237ad32992d0d02148e8a18f27d29
+
+commit 5b64f85bb811246c59ebab70aed331f26ba37b18
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Sat Jul 18 07:57:14 2015 +0000
+
+    upstream commit
+    
+    only query each keyboard-interactive device once per
+     authentication request regardless of how many times it is listed; ok markus@
+    
+    Upstream-ID: d73fafba6e86030436ff673656ec1f33d9ffeda1
+
+commit cd7324d0667794eb5c236d8a4e0f236251babc2d
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Jul 17 03:34:27 2015 +0000
+
+    upstream commit
+    
+    remove -u flag to diff (only used for error output) to make
+     things easier for -portable
+    
+    Upstream-Regress-ID: a5d6777d2909540d87afec3039d9bb2414ade548
+
+commit deb8d99ecba70b67f4af7880b11ca8768df9ec3a
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Jul 17 03:09:19 2015 +0000
+
+    upstream commit
+    
+    direct-streamlocal@openssh.com Unix domain foward
+     messages do not contain a "reserved for future use" field and in fact,
+     serverloop.c checks that there isn't one. Remove erroneous mention from
+     PROTOCOL description. bz#2421 from Daniel Black
+    
+    Upstream-ID: 3d51a19e64f72f764682f1b08f35a8aa810a43ac
+
+commit 356b61f365405b5257f5b2ab446e5d7bd33a7b52
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Jul 17 03:04:27 2015 +0000
+
+    upstream commit
+    
+    describe magic for setting up Unix domain socket fowards
+     via the mux channel; bz#2422 patch from Daniel Black
+    
+    Upstream-ID: 943080fe3864715c423bdeb7c920bb30c4eee861
+
+commit d3e2aee41487d55b8d7d40f538b84ff1db7989bc
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Fri Jul 17 12:52:34 2015 +1000
+
+    Check if realpath works on nonexistent files.
+    
+    On some platforms the native realpath doesn't work with non-existent
+    files (this is actually specified in some versions of POSIX), however
+    the sftp spec says its realpath with "canonicalize any given path name".
+    On those platforms, use realpath from the compat library.
+    
+    In addition, when compiling with -DFORTIFY_SOURCE, glibc redefines
+    the realpath symbol to the checked version, so redefine ours to
+    something else so we pick up the compat version we want.
+    
+    bz#2428, ok djm@
+
+commit 25b14610dab655646a109db5ef8cb4c4bf2a48a0
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Jul 17 02:47:45 2015 +0000
+
+    upstream commit
+    
+    fix incorrect test for SSH1 keys when compiled without SSH1
+     support
+    
+    Upstream-ID: 6004d720345b8e481c405e8ad05ce2271726e451
+
+commit df56a8035d429b2184ee94aaa7e580c1ff67f73a
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Jul 15 08:00:11 2015 +0000
+
+    upstream commit
+    
+    fix NULL-deref when SSH1 reenabled
+    
+    Upstream-ID: f22fd805288c92b3e9646782d15b48894b2d5295
+
+commit 41e38c4d49dd60908484e6703316651333f16b93
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Jul 15 07:19:50 2015 +0000
+
+    upstream commit
+    
+    regen RSA1 test keys; the last batch was missing their
+     private parts
+    
+    Upstream-Regress-ID: 7ccf437305dd63ff0b48dd50c5fd0f4d4230c10a
+
+commit 5bf0933184cb622ca3f96d224bf3299fd2285acc
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Fri Jul 10 06:23:25 2015 +0000
+
+    upstream commit
+    
+    Adapt tests, now that DSA if off by default; use
+     PubkeyAcceptedKeyTypes and PubkeyAcceptedKeyTypes to test DSA.
+    
+    Upstream-Regress-ID: 0ff2a3ff5ac1ce5f92321d27aa07b98656efcc5c
+
+commit 7a6e3fd7b41dbd3756b6bf9acd67954c0b1564cc
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Tue Jul 7 14:54:16 2015 +0000
+
+    upstream commit
+    
+    regen test data after mktestdata.sh changes
+    
+    Upstream-Regress-ID: 3495ecb082b9a7c048a2d7c5c845d3bf181d25a4
+
+commit 7c8c174c69f681d4910fa41c37646763692b28e2
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Tue Jul 7 14:53:30 2015 +0000
+
+    upstream commit
+    
+    adapt tests to new minimum RSA size and default FP format
+    
+    Upstream-Regress-ID: a4b30afd174ce82b96df14eb49fb0b81398ffd0e
+
+commit 6a977a4b68747ade189e43d302f33403fd4a47ac
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Jul 3 04:39:23 2015 +0000
+
+    upstream commit
+    
+    legacy v00 certificates are gone; adapt and don't try to
+     test them; "sure" markus@ dtucker@
+    
+    Upstream-Regress-ID: c57321e69b3cd4a3b3396dfcc43f0803d047da12
+
+commit 0c4123ad5e93fb90fee9c6635b13a6cdabaac385
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Jul 1 23:11:18 2015 +0000
+
+    upstream commit
+    
+    don't expect SSH v.1 in unittests
+    
+    Upstream-Regress-ID: f8812b16668ba78e6a698646b2a652b90b653397
+
+commit 3c099845798a817cdde513c39074ec2063781f18
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Jun 15 06:38:50 2015 +0000
+
+    upstream commit
+    
+    turn SSH1 back on to match src/usr.bin/ssh being tested
+    
+    Upstream-Regress-ID: 6c4f763a2f0cc6893bf33983919e9030ae638333
+
+commit b1dc2b33689668c75e95f873a42d5aea1f4af1db
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Mon Jul 13 04:57:14 2015 +0000
+
+    upstream commit
+    
+    Add "PuTTY_Local:" to the clients to which we do not
+     offer DH-GEX. This was the string that was used for development versions
+     prior to September 2014 and they don't do RFC4419 DH-GEX, but unfortunately
+     there are some extant products based on those versions.  bx2424 from Jay
+     Rouman, ok markus@ djm@
+    
+    Upstream-ID: be34d41e18b966832fe09ca243d275b81882e1d5
+
+commit 3a1638dda19bbc73d0ae02b4c251ce08e564b4b9
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Fri Jul 10 06:21:53 2015 +0000
+
+    upstream commit
+    
+    Turn off DSA by default; add HostKeyAlgorithms to the
+     server and PubkeyAcceptedKeyTypes to the client side, so it still can be
+     tested or turned back on; feedback and ok djm@
+    
+    Upstream-ID: 8450a9e6d83f80c9bfed864ff061dfc9323cec21
+
+commit 16db0a7ee9a87945cc594d13863cfcb86038db59
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Thu Jul 9 09:49:46 2015 +0000
+
+    upstream commit
+    
+    re-enable ed25519-certs if compiled w/o openssl; ok djm
+    
+    Upstream-ID: e10c90808b001fd2c7a93778418e9b318f5c4c49
+
+commit c355bf306ac33de6545ce9dac22b84a194601e2f
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Wed Jul 8 20:24:02 2015 +0000
+
+    upstream commit
+    
+    no need to include the old buffer/key API
+    
+    Upstream-ID: fb13c9f7c0bba2545f3eb0a0e69cb0030819f52b
+
+commit a3cc48cdf9853f1e832d78cb29bedfab7adce1ee
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Wed Jul 8 19:09:25 2015 +0000
+
+    upstream commit
+    
+    typedefs for Cipher&CipherContext are unused
+    
+    Upstream-ID: 50e6a18ee92221d23ad173a96d5b6c42207cf9a7
+
+commit a635bd06b5c427a57c3ae760d3a2730bb2c863c0
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Wed Jul 8 19:04:21 2015 +0000
+
+    upstream commit
+    
+    xmalloc.h is unused
+    
+    Upstream-ID: afb532355b7fa7135a60d944ca1e644d1d63cb58
+
+commit 2521cf0e36c7f3f6b19f206da0af134f535e4a31
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Wed Jul 8 19:01:15 2015 +0000
+
+    upstream commit
+    
+    compress.c is gone
+    
+    Upstream-ID: 174fa7faa9b9643cba06164b5e498591356fbced
+
+commit c65a7aa6c43aa7a308ee1ab8a96f216169ae9615
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Jul 3 04:05:54 2015 +0000
+
+    upstream commit
+    
+    another SSH_RSA_MINIMUM_MODULUS_SIZE that needed
+     cranking
+    
+    Upstream-ID: 9d8826cafe96aab4ae8e2f6fd22800874b7ffef1
+
+commit b1f383da5cd3cb921fc7776f17a14f44b8a31757
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Jul 3 03:56:25 2015 +0000
+
+    upstream commit
+    
+    add an XXX reminder for getting correct key paths from
+     sshd_config
+    
+    Upstream-ID: feae52b209d7782ad742df04a4260e9fe41741db
+
+commit 933935ce8d093996c34d7efa4d59113163080680
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Jul 3 03:49:45 2015 +0000
+
+    upstream commit
+    
+    refuse to generate or accept RSA keys smaller than 1024
+     bits; feedback and ok dtucker@
+    
+    Upstream-ID: 7ea3d31271366ba264f06e34a3539bf1ac30f0ba
+
+commit bdfd29f60b74f3e678297269dc6247a5699583c1
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Jul 3 03:47:00 2015 +0000
+
+    upstream commit
+    
+    turn off 1024 bit diffie-hellman-group1-sha1 key
+     exchange method (already off in server, this turns it off in the client by
+     default too) ok dtucker@
+    
+    Upstream-ID: f59b88f449210ab7acf7d9d88f20f1daee97a4fa
+
+commit c28fc62d789d860c75e23a9fa9fb250eb2beca57
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Jul 3 03:43:18 2015 +0000
+
+    upstream commit
+    
+    delete support for legacy v00 certificates; "sure"
+     markus@ dtucker@
+    
+    Upstream-ID: b5b9bb5f9202d09e88f912989d74928601b6636f
+
+commit 564d63e1b4a9637a209d42a9d49646781fc9caef
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Jul 1 23:10:47 2015 +0000
+
+    upstream commit
+    
+    Compile-time disable SSH v.1 again
+    
+    Upstream-ID: 1d4b513a3a06232f02650b73bad25100d1b800af
+
+commit 868109b650504dd9bcccdb1f51d0906f967c20ff
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Jul 1 02:39:06 2015 +0000
+
+    upstream commit
+    
+    twiddle PermitRootLogin back
+    
+    Upstream-ID: 2bd23976305d0512e9f84d054e1fc23cd70b89f2
+
+commit 7de4b03a6e4071d454b72927ffaf52949fa34545
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Jul 1 02:32:17 2015 +0000
+
+    upstream commit
+    
+    twiddle; (this commit marks the openssh-6.9 release)
+    
+    Upstream-ID: 78500582819f61dd8adee36ec5cc9b9ac9351234
+
+commit 1bf477d3cdf1a864646d59820878783d42357a1d
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Jul 1 02:26:31 2015 +0000
+
+    upstream commit
+    
+    better refuse ForwardX11Trusted=no connections attempted
+     after ForwardX11Timeout expires; reported by Jann Horn
+    
+    Upstream-ID: bf0fddadc1b46a0334e26c080038313b4b6dea21
+
+commit 47aa7a0f8551b471fcae0447c1d78464f6dba869
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Jul 1 01:56:13 2015 +0000
+
+    upstream commit
+    
+    put back default PermitRootLogin=no
+    
+    Upstream-ID: 7bdedd5cead99c57ed5571f3b6b7840922d5f728
+
+commit 984b064fe2a23733733262f88d2e1b2a1a501662
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Jul 1 01:55:13 2015 +0000
+
+    upstream commit
+    
+    openssh-6.9
+    
+    Upstream-ID: 6cfe8e1904812531080e6ab6e752d7001b5b2d45
+
+commit d921082ed670f516652eeba50705e1e9f6325346
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Jul 1 01:55:00 2015 +0000
+
+    upstream commit
+    
+    reset default PermitRootLogin to 'yes' (momentarily, for
+     release)
+    
+    Upstream-ID: cad8513527066e65dd7a1c16363d6903e8cefa24
+
+commit 66295e0e1ba860e527f191b6325d2d77dec4dbce
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Jul 1 11:49:12 2015 +1000
+
+    crank version numbers for release
+
+commit 37035c07d4f26bb1fbe000d2acf78efdb008681d
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Jul 1 10:49:37 2015 +1000
+
+    s/--with-ssh1/--without-ssh1/
+
+commit 629df770dbadc2accfbe1c81b3f31f876d0acd84
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Jun 30 05:25:07 2015 +0000
+
+    upstream commit
+    
+    fatal() when a remote window update causes the window
+     value to overflow. Reported by Georg Wicherski, ok markus@
+    
+    Upstream-ID: ead397a9aceb3bf74ebfa5fcaf259d72e569f351
+
+commit f715afebe735d61df3fd30ad72d9ac1c8bd3b5f2
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Jun 30 05:23:25 2015 +0000
+
+    upstream commit
+    
+    Fix math error in remote window calculations that causes
+     eventual stalls for datagram channels. Reported by Georg Wicherski, ok
+     markus@
+    
+    Upstream-ID: be54059d11bf64e0d85061f7257f53067842e2ab
+
+commit 52fb6b9b034fcfd24bf88cc7be313e9c31de9889
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue Jun 30 16:05:40 2015 +1000
+
+    skip IPv6-related portions on hosts without IPv6
+    
+    with Tim Rice
+
+commit 512caddf590857af6aa12218461b5c0441028cf5
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Jun 29 22:35:12 2015 +0000
+
+    upstream commit
+    
+    add getpid to sandbox, reachable by grace_alarm_handler
+    
+    reported by Jakub Jelen; bz#2419
+    
+    Upstream-ID: d0da1117c16d4c223954995d35b0f47c8f684cd8
+
+commit 78c2a4f883ea9aba866358e2acd9793a7f42ca93
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Jun 26 05:13:20 2015 +0000
+
+    upstream commit
+    
+    Fix \-escaping bug that caused forward path parsing to skip
+     two characters and skip past the end of the string.
+    
+    Based on patch by Salvador Fandino; ok dtucker@
+    
+    Upstream-ID: 7b879dc446335677cbe4cb549495636a0535f3bd
+
+commit bc20205c91c9920361d12b15d253d4997dba494a
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Jun 25 09:51:39 2015 +1000
+
+    add missing pselect6
+    
+    patch from Jakub Jelen
+
+commit 9d27fb73b4a4e5e99cb880af790d5b1ce44f720a
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Jun 24 23:47:23 2015 +0000
+
+    upstream commit
+    
+    correct test to sshkey_sign(); spotted by Albert S.
+    
+    Upstream-ID: 5f7347f40f0ca6abdaca2edb3bd62f4776518933
+
+commit 7ed01a96a1911d8b4a9ef4f3d064e1923bfad7e3
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Wed Jun 24 01:49:19 2015 +0000
+
+    upstream commit
+    
+    Revert previous commit.  We still want to call setgroups
+     in the case where there are zero groups to remove any that we might otherwise
+     inherit (as pointed out by grawity at gmail.com) and since the 2nd argument
+     to setgroups is always a static global it's always valid to dereference in
+     this case.  ok deraadt@ djm@
+    
+    Upstream-ID: 895b5ac560a10befc6b82afa778641315725fd01
+
+commit 882f8bf94f79528caa65b0ba71c185d705bb7195
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Wed Jun 24 01:49:19 2015 +0000
+
+    upstream commit
+    
+    Revert previous commit.  We still want to call setgroups in
+     the case where there are zero groups to remove any that we might otherwise
+     inherit (as pointed out by grawity at gmail.com) and since the 2nd argument
+     to setgroups is always a static global it's always valid to dereference in
+     this case.  ok deraadt@ djm@
+    
+    Upstream-ID: 895b5ac560a10befc6b82afa778641315725fd01
+
+commit 9488538a726951e82b3a4374f3c558d72c80a89b
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Jun 22 23:42:16 2015 +0000
+
+    upstream commit
+    
+    Don't count successful partial authentication as failures
+     in monitor; this may have caused the monitor to refuse multiple
+     authentications that would otherwise have successfully completed; ok markus@
+    
+    Upstream-ID: eb74b8e506714d0f649bd5c300f762a527af04a3
+
+commit 63b78d003bd8ca111a736e6cea6333da50f5f09b
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Mon Jun 22 12:29:57 2015 +0000
+
+    upstream commit
+    
+    Don't call setgroups if we have zero groups; there's no
+     guarantee that it won't try to deref the pointer.  Based on a patch from mail
+     at quitesimple.org, ok djm deraadt
+    
+    Upstream-ID: 2fff85e11d7a9a387ef7fddf41fbfaf566708ab1
+
+commit 5c15e22c691c79a47747bcf5490126656f97cecd
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Jun 18 15:07:56 2015 +1000
+
+    fix syntax error
+
+commit 596dbca82f3f567fb3d2d69af4b4e1d3ba1e6403
+Author: jsing@openbsd.org <jsing@openbsd.org>
+Date:   Mon Jun 15 18:44:22 2015 +0000
+
+    upstream commit
+    
+    If AuthorizedPrincipalsCommand is specified, however
+     AuthorizedPrincipalsFile is not (or is set to "none"), authentication will
+     potentially fail due to key_cert_check_authority() failing to locate a
+     principal that matches the username, even though an authorized principal has
+     already been matched in the output of the subprocess. Fix this by using the
+     same logic to determine if pw->pw_name should be passed, as is used to
+     determine if a authorized principal must be matched earlier on.
+    
+    ok djm@
+    
+    Upstream-ID: 43b42302ec846b0ea68aceb40677245391b9409d
+
+commit aff3e94c0d75d0d0fa84ea392b50ab04f8c57905
+Author: jsing@openbsd.org <jsing@openbsd.org>
+Date:   Mon Jun 15 18:42:19 2015 +0000
+
+    upstream commit
+    
+    Make the arguments to match_principals_command() similar
+     to match_principals_file(), by changing the last argument a struct
+     sshkey_cert * and dereferencing key->cert in the caller.
+    
+    No functional change.
+    
+    ok djm@
+    
+    Upstream-ID: 533f99b844b21b47342b32b62e198dfffcf8651c
+
+commit 97e2e1596c202a4693468378b16b2353fd2d6c5e
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Jun 17 14:36:54 2015 +1000
+
+    trivial optimisation for seccomp-bpf
+    
+    When doing arg inspection and the syscall doesn't match, skip
+    past the instruction that reloads the syscall into the accumulator,
+    since the accumulator hasn't been modified at this point.
+
+commit 99f33d7304893bd9fa04d227cb6e870171cded19
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Jun 17 10:50:51 2015 +1000
+
+    aarch64 support for seccomp-bpf sandbox
+    
+    Also resort and tidy syscall list. Based on patches by Jakub Jelen
+    bz#2361; ok dtucker@
+
+commit 4ef702e1244633c1025ec7cfe044b9ab267097bf
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Jun 15 01:32:50 2015 +0000
+
+    upstream commit
+    
+    return failure on RSA signature error; reported by Albert S
+    
+    Upstream-ID: e61bb93dbe0349625807b0810bc213a6822121fa
+
+commit a170f22baf18af0b1acf2788b8b715605f41a1f9
+Author: Tim Rice <tim@multitalents.net>
+Date:   Tue Jun 9 22:41:13 2015 -0700
+
+    Fix t12 rules for out of tree builds.
+
+commit ec04dc4a5515c913121bc04ed261857e68fa5c18
+Author: millert@openbsd.org <millert@openbsd.org>
+Date:   Fri Jun 5 15:13:13 2015 +0000
+
+    upstream commit
+    
+    For "ssh -L 12345:/tmp/sock" don't fail with "No forward host
+     name." (we have a path, not a host name).  Based on a diff from Jared
+     Yanovich. OK djm@
+    
+    Upstream-ID: 2846b0a8c7de037e33657f95afbd282837fc213f
+
+commit 732d61f417a6aea0aa5308b59cb0f563bcd6edd6
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Jun 5 03:44:14 2015 +0000
+
+    upstream commit
+    
+    typo: accidental repetition; bz#2386
+    
+    Upstream-ID: 45e620d99f6bc301e5949d34a54027374991c88b
+
+commit adfb24c69d1b6f5e758db200866c711e25a2ba73
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Fri Jun 5 14:51:40 2015 +1000
+
+    Add Linux powerpc64le and powerpcle entries.
+    
+    Stopgap to resolve bz#2409 because we are so close to release and will
+    update config.guess and friends shortly after the release.  ok djm@
+
+commit a1195a0fdc9eddddb04d3e9e44c4775431cb77da
+Merge: 6397eed d2480bc
+Author: Tim Rice <tim@multitalents.net>
+Date:   Wed Jun 3 21:43:13 2015 -0700
+
+    Merge branch 'master' of git.mindrot.org:/var/git/openssh
+
+commit 6397eedf953b2b973d2d7cbb504ab501a07f8ddc
+Author: Tim Rice <tim@multitalents.net>
+Date:   Wed Jun 3 21:41:11 2015 -0700
+
+    Remove unneeded backslashes. Patch from Ángel González
+
+commit d2480bcac1caf31b03068de877a47d6e1027bf6d
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Thu Jun 4 14:10:55 2015 +1000
+
+    Remove redundant include of stdarg.h.  bz#2410
+
+commit 5e67859a623826ccdf2df284cbb37e2d8e2787eb
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Jun 2 09:10:40 2015 +0000
+
+    upstream commit
+    
+    mention CheckHostIP adding addresses to known_hosts;
+     bz#1993; ok dtucker@
+    
+    Upstream-ID: fd44b68440fd0dc29abf9f2d3f703d74a2396cb7
+
+commit d7a58bbac6583e33fd5eca8e2c2cc70c57617818
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Tue Jun 2 20:15:26 2015 +1000
+
+    Replace strcpy with strlcpy.
+    
+    ok djm, sanity check by Corinna Vinschen.
+
+commit 51a1c2115265c6e80ede8a5c9dccada9aeed7143
+Author: Damien Miller <djm@mindrot.org>
+Date:   Fri May 29 18:27:21 2015 +1000
+
+    skip, rather than fatal when run without SUDO set
+
+commit 599f01142a376645b15cbc9349d7e8975e1cf245
+Author: Damien Miller <djm@mindrot.org>
+Date:   Fri May 29 18:03:15 2015 +1000
+
+    fix merge botch that left ",," in KEX algs
+
+commit 0c2a81dfc21822f2423edd30751e5ec53467b347
+Author: Damien Miller <djm@mindrot.org>
+Date:   Fri May 29 17:08:28 2015 +1000
+
+    re-enable SSH protocol 1 at compile time
+
+commit db438f9285d64282d3ac9e8c0944f59f037c0151
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri May 29 03:05:13 2015 +0000
+
+    upstream commit
+    
+    make this work without SUDO set; ok dtucker@
+    
+    Upstream-Regress-ID: bca88217b70bce2fe52b23b8e06bdeb82d98c715
+
+commit 1d9a2e2849c9864fe75daabf433436341c968e14
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu May 28 07:37:31 2015 +0000
+
+    upstream commit
+    
+    wrap all moduli-related code in #ifdef WITH_OPENSSL.
+     based on patch from Reuben Hawkins; bz#2388 feedback and ok dtucker@
+    
+    Upstream-ID: d80cfc8be3e6ec65b3fac9e87c4466533b31b7cf
+
+commit 496aeb25bc2d6c434171292e4714771b594bd00e
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Thu May 28 05:41:29 2015 +0000
+
+    upstream commit
+    
+    Increase the allowed length of the known host file name
+     in the log message to be consistent with other cases.  Part of bz#1993, ok
+     deraadt.
+    
+    Upstream-ID: a9e97567be49f25daf286721450968251ff78397
+
+commit dd2cfeb586c646ff8d70eb93567b2e559ace5b14
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Thu May 28 05:09:45 2015 +0000
+
+    upstream commit
+    
+    Fix typo (keywork->keyword)
+    
+    Upstream-ID: 8aacd0f4089c0a244cf43417f4f9045dfaeab534
+
+commit 9cc6842493fbf23025ccc1edab064869640d3bec
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu May 28 04:50:53 2015 +0000
+
+    upstream commit
+    
+    add error message on ftruncate failure; bz#2176
+    
+    Upstream-ID: cbcc606e0b748520c74a210d8f3cc9718d3148cf
+
+commit d1958793a0072c22be26d136dbda5ae263e717a0
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu May 28 04:40:13 2015 +0000
+
+    upstream commit
+    
+    make ssh-keygen default to ed25519 keys when compiled
+     without OpenSSL; bz#2388, ok dtucker@
+    
+    Upstream-ID: 85a471fa6d3fa57a7b8e882d22cfbfc1d84cdc71
+
+commit 3ecde664c9fc5fb3667aedf9e6671462600f6496
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Wed May 27 23:51:10 2015 +0000
+
+    upstream commit
+    
+    Reorder client proposal to prefer
+     diffie-hellman-group-exchange-sha1 over diffie-hellman-group14-sha1.  ok djm@
+    
+    Upstream-ID: 552c08d47347c3ee1a9a57d88441ab50abe17058
+
+commit 40f64292b907afd0a674fdbf3e4c2356d17a7d68
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Wed May 27 23:39:18 2015 +0000
+
+    upstream commit
+    
+    Add a stronger (4k bit) fallback group that sshd can use
+     when the moduli file is missing or broken, sourced from RFC3526.  bz#2302, ok
+     markus@ (earlier version), djm@
+    
+    Upstream-ID: b635215746a25a829d117673d5e5a76d4baee7f4
+
+commit 5ab7d5fa03ad55bc438fab45dfb3aeb30a3c237a
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Thu May 28 10:03:40 2015 +1000
+
+    New moduli file from OpenBSD, removing 1k groups.
+    
+    Remove 1k bit groups.  ok deraadt@, markus@
+
+commit a71ba58adf34e599f30cdda6e9b93ae6e3937eea
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed May 27 05:15:02 2015 +0000
+
+    upstream commit
+    
+    support PKCS#11 devices with external PIN entry devices
+     bz#2240, based on patch from Dirk-Willem van Gulik; feedback and ok dtucker@
+    
+    Upstream-ID: 504568992b55a8fc984375242b1bd505ced61b0d
+
+commit b282fec1aa05246ed3482270eb70fc3ec5f39a00
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Tue May 26 23:23:40 2015 +0000
+
+    upstream commit
+    
+    Cap DH-GEX group size at 4kbits for Cisco implementations.
+     Some of them will choke when asked for preferred sizes >4k instead of
+     returning the 4k group that they do have.  bz#2209, ok djm@
+    
+    Upstream-ID: 54b863a19713446b7431f9d06ad0532b4fcfef8d
+
+commit 3e91b4e8b0dc2b4b7e7d42cf6e8994a32e4cb55e
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Sun May 24 23:39:16 2015 +0000
+
+    upstream commit
+    
+    add missing 'c' option to getopt(), case statement was
+     already there; from Felix Bolte
+    
+    Upstream-ID: 9b19b4e2e0b54d6fefa0dfac707c51cf4bae3081
+
+commit 64a89ec07660abba4d0da7c0095b7371c98bab62
+Author: jsg@openbsd.org <jsg@openbsd.org>
+Date:   Sat May 23 14:28:37 2015 +0000
+
+    upstream commit
+    
+    fix a memory leak in an error path ok markus@ dtucker@
+    
+    Upstream-ID: bc1da0f205494944918533d8780fde65dff6c598
+
+commit f948737449257d2cb83ffcfe7275eb79b677fd4a
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri May 22 05:28:45 2015 +0000
+
+    upstream commit
+    
+    mention ssh-keygen -E for comparing legacy MD5
+     fingerprints; bz#2332
+    
+    Upstream-ID: 079a3669549041dbf10dbc072d9563f0dc3b2859
+
+commit 0882332616e4f0272c31cc47bf2018f9cb258a4e
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri May 22 04:45:52 2015 +0000
+
+    upstream commit
+    
+    Reorder EscapeChar option parsing to avoid a single-byte
+     out- of-bounds read. bz#2396 from Jaak Ristioja; ok dtucker@
+    
+    Upstream-ID: 1dc6b5b63d1c8d9a88619da0b27ade461d79b060
+
+commit d7c31da4d42c115843edee2074d7d501f8804420
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri May 22 03:50:02 2015 +0000
+
+    upstream commit
+    
+    add knob to relax GSSAPI host credential check for
+     multihomed hosts bz#928, patch by Simon Wilkinson; ok dtucker
+     (kerberos/GSSAPI is not compiled by default on OpenBSD)
+    
+    Upstream-ID: 15ddf1c6f7fd9d98eea9962f480079ae3637285d
+
+commit aa72196a00be6e0b666215edcffbc10af234cb0e
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Fri May 22 17:49:46 2015 +1000
+
+    Include signal.h for sig_atomic_t, used by kex.h.
+    
+    bz#2402, from tomas.kuthan at oracle com.
+
+commit 8b02481143d75e91c49d1bfae0876ac1fbf9511a
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Fri May 22 12:47:24 2015 +1000
+
+    Import updated moduli file from OpenBSD.
+
+commit 4739e8d5e1c0be49624082bd9f6b077e9e758db9
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu May 21 12:01:19 2015 +0000
+
+    upstream commit
+    
+    Support "ssh-keygen -lF hostname" to find search known_hosts
+     and print key hashes. Already advertised by ssh-keygen(1), but not delivered
+     by code; ok dtucker@
+    
+    Upstream-ID: 459e0e2bf39825e41b0811c336db2d56a1c23387
+
+commit e97201feca10b5196da35819ae516d0b87cf3a50
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu May 21 17:55:15 2015 +1000
+
+    conditionalise util.h inclusion
+
+commit 13640798c7dd011ece0a7d02841fe48e94cfa0e0
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu May 21 06:44:25 2015 +0000
+
+    upstream commit
+    
+    regress test for AuthorizedPrincipalsCommand
+    
+    Upstream-Regress-ID: c658fbf1ab6b6011dc83b73402322e396f1e1219
+
+commit 84452c5d03c21f9bfb28c234e0dc1dc67dd817b1
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu May 21 06:40:02 2015 +0000
+
+    upstream commit
+    
+    regress test for AuthorizedKeysCommand arguments
+    
+    Upstream-Regress-ID: bbd65c13c6b3be9a442ec115800bff9625898f12
+
+commit bcc50d816187fa9a03907ac1f3a52f04a52e10d1
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu May 21 06:43:30 2015 +0000
+
+    upstream commit
+    
+    add AuthorizedPrincipalsCommand that allows getting
+     authorized_principals from a subprocess rather than a file, which is quite
+     useful in deployments with large userbases
+    
+    feedback and ok markus@
+    
+    Upstream-ID: aa1bdac7b16fc6d2fa3524ef08f04c7258d247f6
+
+commit 24232a3e5ab467678a86aa67968bbb915caffed4
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu May 21 06:38:35 2015 +0000
+
+    upstream commit
+    
+    support arguments to AuthorizedKeysCommand
+    
+    bz#2081 loosely based on patch by Sami Hartikainen
+    feedback and ok markus@
+    
+    Upstream-ID: b080387a14aa67dddd8ece67c00f268d626541f7
+
+commit d80fbe41a57c72420c87a628444da16d09d66ca7
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu May 21 04:55:51 2015 +0000
+
+    upstream commit
+    
+    refactor: split base64 encoding of pubkey into its own
+     sshkey_to_base64() function and out of sshkey_write(); ok markus@
+    
+    Upstream-ID: 54fc38f5832e9b91028900819bda46c3959a0c1a
+
+commit 7cc44ef74133a473734bbcbd3484f24d6a7328c5
+Author: deraadt@openbsd.org <deraadt@openbsd.org>
+Date:   Mon May 18 15:06:05 2015 +0000
+
+    upstream commit
+    
+    getentropy() and sendsyslog() have been around long
+     enough. openssh-portable may want the #ifdef's but not base. discussed with
+     djm few weeks back
+    
+    Upstream-ID: 0506a4334de108e3fb6c66f8d6e0f9c112866926
+
+commit 9173d0fbe44de7ebcad8a15618e13a8b8d78902e
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Fri May 15 05:44:21 2015 +0000
+
+    upstream commit
+    
+    Use a salted hash of the lock passphrase instead of plain
+     text and do constant-time comparisons of it. Should prevent leaking any
+     information about it via timing, pointed out by Ryan Castellucci.  Add a 0.1s
+     incrementing delay for each failed unlock attempt up to 10s.  ok markus@
+     (earlier version), djm@
+    
+    Upstream-ID: c599fcc325aa1cc65496b25220b622d22208c85f
+
+commit d028d5d3a697c71b21e4066d8672cacab3caa0a8
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue May 5 19:10:58 2015 +1000
+
+    upstream commit
+    
+       - tedu@cvs.openbsd.org 2015/01/12 03:20:04
+         [bcrypt_pbkdf.c]
+         rename blocks to words. bcrypt "blocks" are unrelated to blowfish blocks,
+         nor are they the same size.
+
+commit f6391d4e59b058984163ab28f4e317e7a72478f1
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue May 5 19:10:23 2015 +1000
+
+    upstream commit
+    
+       - deraadt@cvs.openbsd.org 2015/01/08 00:30:07
+         [bcrypt_pbkdf.c]
+         declare a local version of MIN(), call it MINIMUM()
+
+commit 8ac6b13cc9113eb47cd9e86c97d7b26b4b71b77f
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue May 5 19:09:46 2015 +1000
+
+    upstream commit
+    
+       - djm@cvs.openbsd.org 2014/12/30 01:41:43
+         [bcrypt_pbkdf.c]
+         typo in comment: ouput => output
+
+commit 1f792489d5cf86a4f4e3003e6e9177654033f0f2
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon May 4 06:10:48 2015 +0000
+
+    upstream commit
+    
+    Remove pattern length argument from match_pattern_list(), we
+     only ever use it for strlen(pattern).
+    
+    Prompted by hanno AT hboeck.de pointing an out-of-bound read
+    error caused by an incorrect pattern length found using AFL
+    and his own tools.
+    
+    ok markus@
+
+commit 639d6bc57b1942393ed12fb48f00bc05d4e093e4
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri May 1 07:10:01 2015 +0000
+
+    upstream commit
+    
+    refactor ssh_dispatch_run_fatal() to use sshpkt_fatal()
+     to better report error conditions. Teach sshpkt_fatal() about ECONNRESET.
+    
+    Improves error messages on TCP connection resets. bz#2257
+    
+    ok dtucker@
+
+commit 9559d7de34c572d4d3fd990ca211f8ec99f62c4d
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri May 1 07:08:08 2015 +0000
+
+    upstream commit
+    
+    a couple of parse targets were missing activep checks,
+     causing them to be misapplied in match context; bz#2272 diagnosis and
+     original patch from Sami Hartikainen ok dtucker@
+
+commit 7e8528cad04b2775c3b7db08abf8fb42e47e6b2a
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri May 1 04:17:51 2015 +0000
+
+    upstream commit
+    
+    make handling of AuthorizedPrincipalsFile=none more
+     consistent with other =none options; bz#2288 from Jakub Jelen; ok dtucker@
+
+commit ca430d4d9cc0f62eca3b1fb1e2928395b7ce80f7
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri May 1 04:03:20 2015 +0000
+
+    upstream commit
+    
+    remove failed remote forwards established by muliplexing
+     from the list of active forwards; bz#2363, patch mostly by Yoann Ricordel; ok
+     dtucker@
+
+commit 8312cfb8ad88657517b3e23ac8c56c8e38eb9792
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri May 1 04:01:58 2015 +0000
+
+    upstream commit
+    
+    reduce stderr spam when using ssh -S /path/mux -O forward
+     -R 0:... ok dtucker@
+
+commit 179be0f5e62f1f492462571944e45a3da660d82b
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri May 1 03:23:51 2015 +0000
+
+    upstream commit
+    
+    prevent authorized_keys options picked up on public key
+     tests without a corresponding private key authentication being applied to
+     other authentication methods. Reported by halex@, ok markus@
+
+commit a42d67be65b719a430b7fcaba2a4e4118382723a
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri May 1 03:20:54 2015 +0000
+
+    upstream commit
+    
+    Don't make parsing of authorized_keys' environment=
+     option conditional on PermitUserEnv - always parse it, but only use the
+     result if the option is enabled. This prevents the syntax of authorized_keys
+     changing depending on which sshd_config options were enabled.
+    
+    bz#2329; based on patch from coladict AT gmail.com, ok dtucker@
+
+commit e661a86353e11592c7ed6a847e19a83609f49e77
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon May 4 06:10:48 2015 +0000
+
+    upstream commit
+    
+    Remove pattern length argument from match_pattern_list(), we
+     only ever use it for strlen(pattern).
+    
+    Prompted by hanno AT hboeck.de pointing an out-of-bound read
+    error caused by an incorrect pattern length found using AFL
+    and his own tools.
+    
+    ok markus@
+
+commit 0ef1de742be2ee4b10381193fe90730925b7f027
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Thu Apr 23 05:01:19 2015 +0000
+
+    upstream commit
+    
+    Add a simple regression test for sshd's configuration
+     parser.  Right now, all it does is run the output of sshd -T back through
+     itself and ensure the output is valid and invariant.
+
+commit 368f83c793275faa2c52f60eaa9bdac155c4254b
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Apr 22 01:38:36 2015 +0000
+
+    upstream commit
+    
+    use correct key for nested certificate test
+
+commit 8d4d1bfddbbd7d21f545dc6997081d1ea1fbc99a
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri May 1 07:11:47 2015 +0000
+
+    upstream commit
+    
+    mention that the user's shell from /etc/passwd is used
+     for commands too; bz#1459 ok dtucker@
+
+commit 5ab283d0016bbc9d4d71e8e5284d011bc5a930cf
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri May 8 07:29:00 2015 +0000
+
+    upstream commit
+    
+    whitespace
+    
+    Upstream-Regress-ID: 6b708a3e709d5b7fd37890f874bafdff1f597519
+
+commit 8377d5008ad260048192e1e56ad7d15a56d103dd
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri May 8 07:26:13 2015 +0000
+
+    upstream commit
+    
+    whitespace at EOL
+    
+    Upstream-Regress-ID: 9c48911643d5b05173b36a012041bed4080b8554
+
+commit c28a3436fa8737709ea88e4437f8f23a6ab50359
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri May 8 06:45:13 2015 +0000
+
+    upstream commit
+    
+    moar whitespace at eol
+    
+    Upstream-ID: 64eaf872a3ba52ed41e494287e80d40aaba4b515
+
+commit 2b64c490468fd4ca35ac8d5cc31c0520dc1508bb
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri May 8 06:41:56 2015 +0000
+
+    upstream commit
+    
+    whitespace at EOL
+    
+    Upstream-ID: 57bcf67d666c6fc1ad798aee448fdc3f70f7ec2c
+
+commit 4e636cf201ce6e7e3b9088568218f9d4e2c51712
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri May 8 03:56:51 2015 +0000
+
+    upstream commit
+    
+    whitespace at EOL
+
+commit 38b8272f823dc1dd4e29dbcee83943ed48bb12fa
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Mon May 4 01:47:53 2015 +0000
+
+    upstream commit
+    
+    Use diff w/out -u for better portability
+
+commit 297060f42d5189a4065ea1b6f0afdf6371fb0507
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Fri May 8 03:25:07 2015 +0000
+
+    upstream commit
+    
+    Use xcalloc for permitted_adm_opens instead of xmalloc to
+     ensure it's zeroed. Fixes post-auth crash with permitopen=none.  bz#2355, ok
+     djm@
+
+commit 63ebf019be863b2d90492a85e248cf55a6e87403
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri May 8 03:17:49 2015 +0000
+
+    upstream commit
+    
+    don't choke on new-format private keys encrypted with an
+     AEAD cipher; bz#2366, patch from Ron Frederick; ok markus@
+
+commit f8484dac678ab3098ae522a5f03bb2530f822987
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Wed May 6 05:45:17 2015 +0000
+
+    upstream commit
+    
+    Clarify pseudo-terminal request behaviour and use
+     "pseudo-terminal" consistently.  bz#1716, ok jmc@ "I like it" deraadt@.
+
+commit ea139507bef8bad26e86ed99a42c7233ad115c38
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Wed May 6 04:07:18 2015 +0000
+
+    upstream commit
+    
+    Blacklist DH-GEX for specific PuTTY versions known to
+     send non-RFC4419 DH-GEX messages rather than all versions of PuTTY.
+     According to Simon Tatham, 0.65 and newer versions will send RFC4419 DH-GEX
+     messages.  ok djm@
+
+commit b58234f00ee3872eb84f6e9e572a9a34e902e36e
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Tue May 5 10:17:49 2015 +0000
+
+    upstream commit
+    
+    WinSCP doesn't implement RFC4419 DH-GEX so flag it so we
+     don't offer that KEX method.  ok markus@
+
+commit d5b1507a207253b39e810e91e68f9598691b7a29
+Author: jsg@openbsd.org <jsg@openbsd.org>
+Date:   Tue May 5 02:48:17 2015 +0000
+
+    upstream commit
+    
+    use the sizeof the struct not the sizeof a pointer to the
+     struct in ssh_digest_start()
+    
+    This file is only used if ssh is built with OPENSSL=no
+    
+    ok markus@
+
+commit a647b9b8e616c231594b2710c925d31b1b8afea3
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Fri May 8 11:07:27 2015 +1000
+
+    Put brackets around mblen() compat constant.
+    
+    This might help with the reported problem cross compiling for Android
+    ("error: expected identifier or '(' before numeric constant") but
+    shouldn't hurt in any case.
+
+commit d1680d36e17244d9af3843aeb5025cb8e40d6c07
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Thu Apr 30 09:18:11 2015 +1000
+
+    xrealloc -> xreallocarray in portable code too.
+
+commit 531a57a3893f9fcd4aaaba8c312b612bbbcc021e
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Wed Apr 29 03:48:56 2015 +0000
+
+    upstream commit
+    
+    Allow ListenAddress, Port and AddressFamily in any
+     order.  bz#68, ok djm@, jmc@ (for the man page bit).
+
+commit c1d5bcf1aaf1209af02f79e48ba1cbc76a87b56f
+Author: jmc@openbsd.org <jmc@openbsd.org>
+Date:   Tue Apr 28 13:47:38 2015 +0000
+
+    upstream commit
+    
+    enviroment -> environment: apologies to darren for not
+     spotting that first time round...
+
+commit 43beea053db191cac47c2cd8d3dc1930158aff1a
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Tue Apr 28 10:25:15 2015 +0000
+
+    upstream commit
+    
+    Fix typo in previous
+
+commit 85b96ef41374f3ddc9139581f87da09b2cd9199e
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Tue Apr 28 10:17:58 2015 +0000
+
+    upstream commit
+    
+    Document that the TERM environment variable is not
+     subject to SendEnv and AcceptEnv.  bz#2386, based loosely on a patch from
+     jjelen at redhat, help and ok jmc@
+
+commit 88a7c598a94ff53f76df228eeaae238d2d467565
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Apr 27 21:42:48 2015 +0000
+
+    upstream commit
+    
+    Make sshd default to PermitRootLogin=no; ok deraadt@
+     rpe@
+
+commit 734226b4480a6c736096c729fcf6f391400599c7
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Apr 27 01:52:30 2015 +0000
+
+    upstream commit
+    
+    fix compilation with OPENSSL=no; ok dtucker@
+
+commit a4b9d2ce1eb7703eaf0809b0c8a82ded8aa4f1c6
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Mon Apr 27 00:37:53 2015 +0000
+
+    upstream commit
+    
+    Include stdio.h for FILE (used in sshkey.h) so it
+     compiles with OPENSSL=no.
+
+commit dbcc652f4ca11fe04e5930c7ef18a219318c6cda
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Apr 27 00:21:21 2015 +0000
+
+    upstream commit
+    
+    allow "sshd -f none" to skip reading the config file,
+     much like "ssh -F none" does. ok dtucker
+
+commit b7ca276fca316c952f0b90f5adb1448c8481eedc
+Author: jmc@openbsd.org <jmc@openbsd.org>
+Date:   Fri Apr 24 06:26:49 2015 +0000
+
+    upstream commit
+    
+    combine -Dd onto one line and update usage();
+
+commit 2ea974630d7017e4c7666d14d9dc939707613e96
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Apr 24 05:26:44 2015 +0000
+
+    upstream commit
+    
+    add ssh-agent -D to leave ssh-agent in foreground
+     without enabling debug mode; bz#2381 ok dtucker@
+
+commit 8ac2ffd7aa06042f6b924c87139f2fea5c5682f7
+Author: deraadt@openbsd.org <deraadt@openbsd.org>
+Date:   Fri Apr 24 01:36:24 2015 +0000
+
+    upstream commit
+    
+    2*len -> use xreallocarray() ok djm
+
+commit 657a5fbc0d0aff309079ff8fb386f17e964963c2
+Author: deraadt@openbsd.org <deraadt@openbsd.org>
+Date:   Fri Apr 24 01:36:00 2015 +0000
+
+    upstream commit
+    
+    rename xrealloc() to xreallocarray() since it follows
+     that form. ok djm
+
+commit 1108ae242fdd2c304307b68ddf46aebe43ebffaa
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Thu Apr 23 04:59:10 2015 +0000
+
+    upstream commit
+    
+    Two small fixes for sshd -T: ListenAddress'es are added
+     to a list head so reverse the order when printing them to ensure the
+     behaviour remains the same, and print StreamLocalBindMask as octal with
+     leading zero.  ok deraadt@
+
+commit bd902b8473e1168f19378d5d0ae68d0c203525df
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Thu Apr 23 04:53:53 2015 +0000
+
+    upstream commit
+    
+    Check for and reject missing arguments for
+     VersionAddendum and ForceCommand. bz#2281, patch from plautrba at redhat com,
+     ok djm@
+
+commit ca42c1758575e592239de1d5755140e054b91a0d
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Apr 22 01:24:01 2015 +0000
+
+    upstream commit
+    
+    unknown certificate extensions are non-fatal, so don't
+     fatal when they are encountered; bz#2387 reported by Bob Van Zant; ok
+     dtucker@
+
+commit 39bfbf7caad231cc4bda6909fb1af0705bca04d8
+Author: jsg@openbsd.org <jsg@openbsd.org>
+Date:   Tue Apr 21 07:01:00 2015 +0000
+
+    upstream commit
+    
+    Add back a backslash removed in rev 1.42 so
+     KEX_SERVER_ENCRYPT will include aes again.
+    
+    ok deraadt@
+
+commit 6b0d576bb87eca3efd2b309fcfe4edfefc289f9c
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Apr 17 13:32:09 2015 +0000
+
+    upstream commit
+    
+    s/recommended/required/ that private keys be og-r this
+     wording change was made a while ago but got accidentally reverted
+
+commit 44a8e7ce6f3ab4c2eb1ae49115c210b98e53c4df
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Apr 17 13:25:52 2015 +0000
+
+    upstream commit
+    
+    don't try to cleanup NULL KEX proposals in
+     kex_prop_free(); found by Jukka Taimisto and Markus Hietava
+
+commit 3038a191872d2882052306098c1810d14835e704
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Apr 17 13:19:22 2015 +0000
+
+    upstream commit
+    
+    use error/logit/fatal instead of fprintf(stderr, ...)
+     and exit(0), fix a few errors that were being printed to stdout instead of
+     stderr and a few non-errors that were going to stderr instead of stdout
+     bz#2325; ok dtucker
+
+commit a58be33cb6cd24441fa7e634db0e5babdd56f07f
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Apr 17 13:16:48 2015 +0000
+
+    upstream commit
+    
+    debug log missing DISPLAY environment when X11
+     forwarding requested; bz#1682 ok dtucker@
+
+commit 17d4d9d9fbc8fb80e322f94d95eecc604588a474
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Apr 17 04:32:31 2015 +0000
+
+    upstream commit
+    
+    don't call record_login() in monitor when UseLogin is
+     enabled; bz#278 reported by drk AT sgi.com; ok dtucker
+
+commit 40132ff87b6cbc3dc05fb5df2e9d8e3afa06aafd
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Fri Apr 17 04:12:35 2015 +0000
+
+    upstream commit
+    
+    Add some missing options to sshd -T and fix the output
+     of VersionAddendum HostCertificate.  bz#2346, patch from jjelen at redhat
+     com, ok djm.
+
+commit 6cc7cfa936afde2d829e56ee6528c7ea47a42441
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Thu Apr 16 23:25:50 2015 +0000
+
+    upstream commit
+    
+    Document "none" for PidFile XAuthLocation
+     TrustedUserCAKeys and RevokedKeys. bz#2382, feedback from jmc@, ok djm@
+
+commit 15fdfc9b1c6808b26bc54d4d61a38b54541763ed
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Wed Apr 15 23:23:25 2015 +0000
+
+    upstream commit
+    
+    Plug leak of address passed to logging.  bz#2373, patch
+     from jjelen at redhat, ok markus@
+
+commit bb2289e2a47d465eaaaeff3dee2a6b7777b4c291
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Tue Apr 14 04:17:03 2015 +0000
+
+    upstream commit
+    
+    Output remote username in debug output since with Host
+     and Match it's not always obvious what it will be.  bz#2368, ok djm@
+
+commit 70860b6d07461906730632f9758ff1b7c98c695a
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Fri Apr 17 10:56:13 2015 +1000
+
+    Format UsePAM setting when using sshd -T.
+    
+    Part of bz#2346, patch from jjelen at redhat com.
+
+commit ee15d9c9f0720f5a8b0b34e4b10ecf21f9824814
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Fri Apr 17 10:40:23 2015 +1000
+
+    Wrap endian.h include inside ifdef (bz#2370).
+
+commit 408f4c2ad4a4c41baa7b9b2b7423d875abbfa70b
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Fri Apr 17 09:39:58 2015 +1000
+
+    Look for '${host}-ar' before 'ar'.
+    
+    This changes configure.ac to look for '${host}-ar' as set by
+    AC_CANONICAL_HOST before looking for the unprefixed 'ar'.
+    Useful when cross-compiling when all your binutils are prefixed.
+    
+    Patch from moben at exherbo org via astrand at lysator liu se and
+    bz#2352.
+
+commit 673a1c16ad078d41558247ce739fe812c960acc8
+Author: Damien Miller <djm@google.com>
+Date:   Thu Apr 16 11:40:20 2015 +1000
+
+    remove dependency on arpa/telnet.h
+
+commit 202d443eeda1829d336595a3cfc07827e49f45ed
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Wed Apr 15 15:59:49 2015 +1000
+
+    Remove duplicate include of pwd.h.  bz#2337, patch from Mordy Ovits.
+
+commit 597986493412c499f2bc2209420cb195f97b3668
+Author: Damien Miller <djm@google.com>
+Date:   Thu Apr 9 10:14:48 2015 +1000
+
+    platform's with openpty don't need pty_release
+
+commit 318be28cda1fd9108f2e6f2f86b0b7589ba2aed0
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Apr 13 02:04:08 2015 +0000
+
+    upstream commit
+    
+    deprecate ancient, pre-RFC4419 and undocumented
+     SSH2_MSG_KEX_DH_GEX_REQUEST_OLD message; ok markus@ deraadt@ "seems
+     reasonable" dtucker@
+
+commit d8f391caef62378463a0e6b36f940170dadfe605
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Fri Apr 10 05:16:50 2015 +0000
+
+    upstream commit
+    
+    Don't send hostkey advertisments
+     (hostkeys-00@openssh.com) to current versions of Tera Term as they can't
+     handle them.  Newer versions should be OK.  Patch from Bryan Drewery and
+     IWAMOTO Kouichi, ok djm@
+
+commit 2c2cfe1a1c97eb9a08cc9817fd0678209680c636
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Apr 10 00:08:55 2015 +0000
+
+    upstream commit
+    
+    include port number if a non-default one has been
+     specified; based on patch from Michael Handler
+
+commit 4492a4f222da4cf1e8eab12689196322e27b08c4
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Apr 7 23:00:42 2015 +0000
+
+    upstream commit
+    
+    treat Protocol=1,2|2,1 as Protocol=2 when compiled
+     without SSH1 support; ok dtucker@ millert@
+
+commit c265e2e6e932efc6d86f6cc885dea33637a67564
+Author: miod@openbsd.org <miod@openbsd.org>
+Date:   Sun Apr 5 15:43:43 2015 +0000
+
+    upstream commit
+    
+    Do not use int for sig_atomic_t; spotted by
+     christos@netbsd; ok markus@
+
+commit e7bf3a5eda6a1b02bef6096fed78527ee11e54cc
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Tue Apr 7 10:48:04 2015 +1000
+
+    Use do{}while(0) for no-op functions.
+    
+    From FreeBSD.
+
+commit bb99844abae2b6447272f79e7fa84134802eb4df
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Tue Apr 7 10:47:15 2015 +1000
+
+    Wrap blf.h include in ifdef.  From FreeBSD.
+
+commit d9b9b43656091cf0ad55c122f08fadb07dad0abd
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Tue Apr 7 09:10:00 2015 +1000
+
+    Fix misspellings of regress CONFOPTS env variables.
+    
+    Patch from Bryan Drewery.
+
+commit 3f4ea3c9ab1d32d43c9222c4351f58ca11144156
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Apr 3 22:17:27 2015 +0000
+
+    upstream commit
+    
+    correct return value in pubkey parsing, spotted by Ben Hawkes
+     ok markus@
+
+commit 7da2be0cb9601ed25460c83aa4d44052b967ba0f
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Mar 31 22:59:01 2015 +0000
+
+    upstream commit
+    
+    adapt to recent hostfile.c change: when parsing
+     known_hosts without fully parsing the keys therein, hostkeys_foreach() will
+     now correctly identify KEY_RSA1 keys; ok markus@ miod@
+
+commit 9e1777a0d1c706714b055811c12ab8cc21033e4a
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Tue Mar 24 20:19:15 2015 +0000
+
+    upstream commit
+    
+    use ${SSH} for -Q instead of installed ssh
+
+commit ce1b358ea414a2cc88e4430cd5a2ea7fecd9de57
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Mar 16 22:46:14 2015 +0000
+
+    upstream commit
+    
+    make CLEANFILES clean up more of the tests' droppings
+
+commit 398f9ef192d820b67beba01ec234d66faca65775
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Mar 31 22:57:06 2015 +0000
+
+    upstream commit
+    
+    downgrade error() for known_hosts parse errors to debug()
+     to quiet warnings from ssh1 keys present when compiled !ssh1.
+    
+    also identify ssh1 keys when scanning, even when compiled !ssh1
+    
+    ok markus@ miod@
+
+commit 9a47ab80030a31f2d122b8fd95bd48c408b9fcd9
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Mar 31 22:55:50 2015 +0000
+
+    upstream commit
+    
+    fd leak for !ssh1 case; found by unittests; ok markus@
+
+commit c9a0805a6280681901c270755a7cd630d7c5280e
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Mar 31 22:55:24 2015 +0000
+
+    upstream commit
+    
+    don't fatal when a !ssh1 sshd is reexeced from a w/ssh1
+     listener; reported by miod@; ok miod@ markus@
+
+commit 704d8c88988cae38fb755a6243b119731d223222
+Author: tobias@openbsd.org <tobias@openbsd.org>
+Date:   Tue Mar 31 11:06:49 2015 +0000
+
+    upstream commit
+    
+    Comments are only supported for RSA1 keys. If a user
+     tried to add one and entered his passphrase, explicitly clear it before exit.
+     This is done in all other error paths, too.
+    
+    ok djm
+
+commit 78de1673c05ea2c33e0d4a4b64ecb5186b6ea2e9
+Author: jmc@openbsd.org <jmc@openbsd.org>
+Date:   Mon Mar 30 18:28:37 2015 +0000
+
+    upstream commit
+    
+    ssh-askpass(1) is the default, overridden by SSH_ASKPASS;
+     diff originally from jiri b;
+
+commit 26e0bcf766fadb4a44fb6199386fb1dcab65ad00
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Mar 30 00:00:29 2015 +0000
+
+    upstream commit
+    
+    fix uninitialised memory read when parsing a config file
+     consisting of a single nul byte. Found by hanno AT hboeck.de using AFL; ok
+     dtucker
+
+commit fecede00a76fbb33a349f5121c0b2f9fbc04a777
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Thu Mar 26 19:32:19 2015 +0000
+
+    upstream commit
+    
+    sigp and lenp are not optional in ssh_agent_sign(); ok
+     djm@
+
+commit 1b0ef3813244c78669e6d4d54c624f600945327d
+Author: naddy@openbsd.org <naddy@openbsd.org>
+Date:   Thu Mar 26 12:32:38 2015 +0000
+
+    upstream commit
+    
+    don't try to load .ssh/identity by default if SSH1 is
+     disabled; ok markus@
+
+commit f9b78852379b74a2d14e6fc94fe52af30b7e9c31
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu Mar 26 07:00:04 2015 +0000
+
+    upstream commit
+    
+    ban all-zero curve25519 keys as recommended by latest
+     CFRG curves draft; ok markus
+
+commit b8afbe2c1aaf573565e4da775261dfafc8b1ba9c
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu Mar 26 06:59:28 2015 +0000
+
+    upstream commit
+    
+    relax bits needed check to allow
+     diffie-hellman-group1-sha1 key exchange to complete for chacha20-poly1305 was
+     selected as symmetric cipher; ok markus
+
+commit 47842f71e31da130555353c1d57a1e5a8937f1c0
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Wed Mar 25 19:29:58 2015 +0000
+
+    upstream commit
+    
+    ignore v1 errors on ssh-add -D; only try v2 keys on
+     -l/-L (unless WITH_SSH1) ok djm@
+
+commit 5f57e77f91bf2230c09eca96eb5ecec39e5f2da6
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Wed Mar 25 19:21:48 2015 +0000
+
+    upstream commit
+    
+    unbreak ssh_agent_sign (lenp vs *lenp)
+
+commit 4daeb67181054f2a377677fac919ee8f9ed3490e
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Tue Mar 24 20:10:08 2015 +0000
+
+    upstream commit
+    
+    don't leak 'setp' on error; noted by Nicholas Lemonias;
+     ok djm@
+
+commit 7d4f96f9de2a18af0d9fa75ea89a4990de0344f5
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Tue Mar 24 20:09:11 2015 +0000
+
+    upstream commit
+    
+    consistent check for NULL as noted by Nicholas
+     Lemonias; ok djm@
+
+commit df100be51354e447d9345cf1ec22e6013c0eed50
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Tue Mar 24 20:03:44 2015 +0000
+
+    upstream commit
+    
+    correct fmt-string for size_t as noted by Nicholas
+     Lemonias; ok djm@
+
+commit a22b9ef21285e81775732436f7c84a27bd3f71e0
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Mar 24 09:17:21 2015 +0000
+
+    upstream commit
+    
+    promote chacha20-poly1305@openssh.com to be the default
+     cipher; ok markus
+
+commit 2aa9da1a3b360cf7b13e96fe1521534b91501fb5
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Mar 24 01:29:19 2015 +0000
+
+    upstream commit
+    
+    Compile-time disable SSH protocol 1. You can turn it
+     back on using the Makefile.inc knob if you need it to talk to ancient
+     devices.
+
+commit 53097b2022154edf96b4e8526af5666f979503f7
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Mar 24 01:11:12 2015 +0000
+
+    upstream commit
+    
+    fix double-negative error message "ssh1 is not
+     unsupported"
+
+commit 5c27e3b6ec2db711dfcd40e6359c0bcdd0b62ea9
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Mar 23 06:06:38 2015 +0000
+
+    upstream commit
+    
+    for ssh-keygen -A, don't try (and fail) to generate ssh
+     v.1 keys when compiled without SSH1 support RSA/DSA/ECDSA keys when compiled
+     without OpenSSL based on patch by Mike Frysinger; bz#2369
+
+commit 725fd22a8c41db7de73a638539a5157b7e4424ae
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Mar 18 01:44:21 2015 +0000
+
+    upstream commit
+    
+    KRL support doesn't need OpenSSL anymore, remove #ifdefs
+     from around call
+
+commit b07011c18e0b2e172c5fd09d21fb159a0bf5fcc7
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Mar 16 11:09:52 2015 +0000
+
+    upstream commit
+    
+    #if 0 some more arrays used only for decrypting (we don't
+     use since we only need encrypt for AES-CTR)
+
+commit 1cb3016635898d287e9d58b50c430995652d5358
+Author: jsg@openbsd.org <jsg@openbsd.org>
+Date:   Wed Mar 11 00:48:39 2015 +0000
+
+    upstream commit
+    
+    add back the changes from rev 1.206, djm reverted this by
+     mistake in rev 1.207
+
+commit 4d24b3b6a4a6383e05e7da26d183b79fa8663697
+Author: Damien Miller <djm@mindrot.org>
+Date:   Fri Mar 20 09:11:59 2015 +1100
+
+    remove error() accidentally inserted for debugging
+    
+    pointed out by Christian Hesse
+
+commit 9f82e5a9042f2d872e98f48a876fcab3e25dd9bb
+Author: Tim Rice <tim@multitalents.net>
+Date:   Mon Mar 16 22:49:20 2015 -0700
+
+    portability fix: Solaris systems may not have a grep that understands -q
+
+commit 8ef691f7d9ef500257a549d0906d78187490668f
+Author: Damien Miller <djm@google.com>
+Date:   Wed Mar 11 10:35:26 2015 +1100
+
+    fix compile with clang
+
+commit 4df590cf8dc799e8986268d62019b487a8ed63ad
+Author: Damien Miller <djm@google.com>
+Date:   Wed Mar 11 10:02:39 2015 +1100
+
+    make unit tests work for !OPENSSH_HAS_ECC
+
+commit 307bb40277ca2c32e97e61d70d1ed74b571fd6ba
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Sat Mar 7 04:41:48 2015 +0000
+
+    upstream commit
+    
+    unbreak for w/SSH1 (default) case; ok markus@ deraadt@
+
+commit b44ee0c998fb4c5f3c3281f2398af5ce42840b6f
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Mar 5 18:39:20 2015 -0800
+
+    unbreak hostkeys test for w/ SSH1 case
+
+commit 55e5bdeb519cb60cc18b7ba0545be581fb8598b4
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Mar 6 01:40:56 2015 +0000
+
+    upstream commit
+    
+    fix sshkey_certify() return value for unsupported key types;
+     ok markus@ deraadt@
+
+commit be8f658e550a434eac04256bfbc4289457a24e99
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Mar 4 15:38:03 2015 -0800
+
+    update version numbers to match version.h
+
+commit ac5e8acefa253eb5e5ba186e34236c0e8007afdc
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Mar 4 23:22:35 2015 +0000
+
+    upstream commit
+    
+    make these work with !SSH1; ok markus@ deraadt@
+
+commit 2f04af92f036b0c87a23efb259c37da98cd81fe6
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Mar 4 21:12:59 2015 +0000
+
+    upstream commit
+    
+    make ssh-add -D work with !SSH1 agent
+
+commit a05adf95d2af6abb2b7826ddaa7a0ec0cdc1726b
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Mar 4 00:55:48 2015 -0800
+
+    netcat needs poll.h portability goop
+
+commit dad2b1892b4c1b7e58df483a8c5b983c4454e099
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Tue Mar 3 22:35:19 2015 +0000
+
+    upstream commit
+    
+    make it possible to run tests w/o ssh1 support; ok djm@
+
+commit d48a22601bdd3eec054794c535f4ae8d8ae4c6e2
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Mar 4 18:53:53 2015 +0000
+
+    upstream commit
+    
+    crank; ok markus, deraadt
+
+commit bbffb23daa0b002dd9f296e396a9ab8a5866b339
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue Mar 3 13:50:27 2015 -0800
+
+    more --without-ssh1 fixes
+
+commit 6c2039286f503e2012a58a1d109e389016e7a99b
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue Mar 3 13:48:48 2015 -0800
+
+    fix merge both that broke --without-ssh1 compile
+
+commit 111dfb225478a76f89ecbcd31e96eaf1311b59d3
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Mar 3 21:21:13 2015 +0000
+
+    upstream commit
+    
+    add SSH1 Makefile knob to make it easier to build without
+     SSH1 support; ok markus@
+
+commit 3f7f5e6c5d2aa3f6710289c1a30119e534e56c5c
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Mar 3 20:42:49 2015 +0000
+
+    upstream commit
+    
+    expand __unused to full __attribute__ for better portability
+
+commit 2fab9b0f8720baf990c931e3f68babb0bf9949c6
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Mar 4 07:41:27 2015 +1100
+
+    avoid warning
+
+commit d1bc844322461f882b4fd2277ba9a8d4966573d2
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Mar 4 06:31:45 2015 +1100
+
+    Revert "define __unused to nothing if not already defined"
+    
+    This reverts commit 1598419e38afbaa8aa5df8dd6b0af98301e2c908.
+    
+    Some system headers have objects named __unused
+
+commit 00797e86b2d98334d1bb808f65fa1fd47f328ff1
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Mar 4 05:02:45 2015 +1100
+
+    check for crypt and DES_crypt in openssl block
+    
+    fixes builds on systems that use DES_crypt; based on patch
+    from Roumen Petrov
+
+commit 1598419e38afbaa8aa5df8dd6b0af98301e2c908
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Mar 4 04:59:13 2015 +1100
+
+    define __unused to nothing if not already defined
+    
+    fixes builds on BSD/OS
+
+commit d608a51daad4f14ad6ab43d7cf74ef4801cc3fe9
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Mar 3 17:53:40 2015 +0000
+
+    upstream commit
+    
+    reorder logic for better portability; patch from Roumen
+     Petrov
+
+commit 68d2dfc464fbcdf8d6387884260f9801f4352393
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Mar 3 06:48:58 2015 +0000
+
+    upstream commit
+    
+    Allow "ssh -Q protocol-version" to list supported SSH
+     protocol versions. Useful for detecting builds without SSH v.1 support; idea
+     and ok markus@
+
+commit 39e2f1229562e1195169905607bc12290d21f021
+Author: millert@openbsd.org <millert@openbsd.org>
+Date:   Sun Mar 1 15:44:40 2015 +0000
+
+    upstream commit
+    
+    Make sure we only call getnameinfo() for AF_INET or AF_INET6
+     sockets. getpeername() of a Unix domain socket may return without error on
+     some systems without actually setting ss_family so getnameinfo() was getting
+     called with ss_family set to AF_UNSPEC.  OK djm@
+
+commit e47536ba9692d271b8ad89078abdecf0a1c11707
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sat Feb 28 08:20:11 2015 -0800
+
+    portability fixes for regress/netcat.c
+    
+    Mostly avoiding "err(1, NULL)"
+
+commit 02973ad5f6f49d8420e50a392331432b0396c100
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sat Feb 28 08:05:27 2015 -0800
+
+    twiddle another test for portability
+    
+    from Tom G. Christensen
+
+commit f7f3116abf2a6e2f309ab096b08c58d19613e5d0
+Author: Damien Miller <djm@mindrot.org>
+Date:   Fri Feb 27 15:52:49 2015 -0800
+
+    twiddle test for portability
+
+commit 1ad3a77cc9d5568f5437ff99d377aa7a41859b83
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Feb 26 20:33:22 2015 -0800
+
+    make regress/netcat.c fd passing (more) portable
+
+commit 9e1cfca7e1fe9cf8edb634fc894e43993e4da1ea
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Feb 26 20:32:58 2015 -0800
+
+    create OBJ/valgrind-out before running unittests
+
+commit bd58853102cee739f0e115e6d4b5334332ab1442
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Feb 25 16:58:22 2015 -0800
+
+    valgrind support
+
+commit f43d17269194761eded9e89f17456332f4c83824
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu Feb 26 20:45:47 2015 +0000
+
+    upstream commit
+    
+    don't printf NULL key comments; reported by Tom Christensen
+
+commit 6e6458b476ec854db33e3e68ebf4f489d0ab3df8
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Feb 25 23:05:47 2015 +0000
+
+    upstream commit
+    
+    zero cmsgbuf before use; we initialise the bits we use
+     but valgrind still spams warning on it
+
+commit a63cfa26864b93ab6afefad0b630e5358ed8edfa
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Feb 25 19:54:02 2015 +0000
+
+    upstream commit
+    
+    fix small memory leak when UpdateHostkeys=no
+
+commit e6b950341dd75baa8526f1862bca39e52f5b879b
+Author: Tim Rice <tim@multitalents.net>
+Date:   Wed Feb 25 09:56:48 2015 -0800
+
+    Revert "Work around finicky USL linker so netcat will build."
+    
+    This reverts commit d1db656021d0cd8c001a6692f772f1de29b67c8b.
+    
+    No longer needed with commit 678e473e2af2e4802f24dd913985864d9ead7fb3
+
+commit 6f621603f9cff2a5d6016a404c96cb2f8ac2dec0
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Feb 25 17:29:38 2015 +0000
+
+    upstream commit
+    
+    don't leak validity of user in "too many authentication
+     failures" disconnect message; reported by Sebastian Reitenbach
+
+commit 6288e3a935494df12519164f52ca5c8c65fc3ca5
+Author: naddy@openbsd.org <naddy@openbsd.org>
+Date:   Tue Feb 24 15:24:05 2015 +0000
+
+    upstream commit
+    
+    add -v (show ASCII art) to -l's synopsis; ok djm@
+
+commit 678e473e2af2e4802f24dd913985864d9ead7fb3
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Thu Feb 26 04:12:58 2015 +1100
+
+    Remove dependency on xmalloc.
+    
+    Remove ssh_get_progname's dependency on xmalloc, which should reduce
+    link order problems.  ok djm@
+
+commit 5d5ec165c5b614b03678afdad881f10e25832e46
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Wed Feb 25 15:32:49 2015 +1100
+
+    Restrict ECDSA and ECDH tests.
+    
+    ifdef out some more ECDSA and ECDH tests when built against an OpenSSL
+    that does not have eliptic curve functionality.
+
+commit 1734e276d99b17e92d4233fac7aef3a3180aaca7
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Wed Feb 25 13:40:45 2015 +1100
+
+    Move definition of _NSIG.
+    
+    _NSIG is only unsed in one file, so move it there prevent redefinition
+    warnings reported by Kevin Brott.
+
+commit a47ead7c95cfbeb72721066c4da2312e5b1b9f3d
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Wed Feb 25 13:17:40 2015 +1100
+
+    Add includes.h for compatibility stuff.
+
+commit 38806bda6d2e48ad32812b461eebe17672ada771
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue Feb 24 16:50:06 2015 -0800
+
+    include netdb.h to look for MAXHOSTNAMELEN; ok tim
+
+commit d1db656021d0cd8c001a6692f772f1de29b67c8b
+Author: Tim Rice <tim@multitalents.net>
+Date:   Tue Feb 24 10:42:08 2015 -0800
+
+    Work around finicky USL linker so netcat will build.
+
+commit cb030ce25f555737e8ba97bdd7883ac43f3ff2a3
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue Feb 24 09:23:04 2015 -0800
+
+    include includes.h to avoid build failure on AIX
+
+commit 13af342458f5064144abbb07e5ac9bbd4eb42567
+Author: Tim Rice <tim@multitalents.net>
+Date:   Tue Feb 24 07:56:47 2015 -0800
+
+    Original portability patch from djm@ for platforms missing err.h.
+    Fix name space clash on Solaris 10. Still more to do for Solaris 10
+    to deal with msghdr structure differences. ok djm@
+
+commit 910209203d0cd60c5083901cbcc0b7b44d9f48d2
+Author: Tim Rice <tim@multitalents.net>
+Date:   Mon Feb 23 22:06:56 2015 -0800
+
+    cleaner way fix dispatch.h portion of commit
+    a88dd1da119052870bb2654c1a32c51971eade16
+    (some systems have sig_atomic_t in signal.h, some in sys/signal.h)
+    Sounds good to me djm@
+
+commit 676c38d7cbe65b76bbfff796861bb6615cc6a596
+Author: Tim Rice <tim@multitalents.net>
+Date:   Mon Feb 23 21:51:33 2015 -0800
+
+    portability fix: if we can't dind a better define for HOST_NAME_MAX, use 255
+
+commit 1221b22023dce38cbc90ba77eae4c5d78c77a5e6
+Author: Tim Rice <tim@multitalents.net>
+Date:   Mon Feb 23 21:50:34 2015 -0800
+
+    portablity fix: s/__inline__/inline/
+
+commit 4c356308a88d309c796325bb75dce90ca16591d5
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Tue Feb 24 13:49:31 2015 +1100
+
+    Wrap stdint.h includes in HAVE_STDINT_H.
+
+commit c9c88355c6a27a908e7d1e5003a2b35ea99c1614
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Tue Feb 24 13:43:57 2015 +1100
+
+    Add AI_NUMERICSERV to fake-rfc2553.
+    
+    Our getaddrinfo implementation always returns numeric values already.
+
+commit ef342ab1ce6fb9a4b30186c89c309d0ae9d0eeb4
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Tue Feb 24 13:39:57 2015 +1100
+
+    Include OpenSSL's objects.h before bn.h.
+    
+    Prevents compile errors on some platforms (at least old GCCs and AIX's
+    XLC compilers).
+
+commit dcc8997d116f615195aa7c9ec019fb36c28c6228
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Tue Feb 24 12:30:59 2015 +1100
+
+    Convert two macros into functions.
+    
+    Convert packet_send_debug and packet_disconnect from macros to
+    functions.  Some older GCCs (2.7.x, 2.95.x) see to have problems with
+    variadic macros with only one argument so we convert these two into
+    functions.  ok djm@
+
+commit 2285c30d51b7e2052c6526445abe7e7cc7e170a1
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Feb 23 22:21:21 2015 +0000
+
+    upstream commit
+    
+    further silence spurious error message even when -v is
+     specified (e.g. to get visual host keys); reported by naddy@
+
+commit 9af21979c00652029e160295e988dea40758ece2
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue Feb 24 09:04:32 2015 +1100
+
+    don't include stdint.h unless HAVE_STDINT_H set
+
+commit 62f678dd51660d6f8aee1da33d3222c5de10a89e
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue Feb 24 09:02:54 2015 +1100
+
+    nother sys/queue.h -> sys-queue.h fix
+    
+    spotted by Tom Christensen
+
+commit b3c19151cba2c0ed01b27f55de0d723ad07ca98f
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Feb 23 20:32:15 2015 +0000
+
+    upstream commit
+    
+    fix a race condition by using a mux socket rather than an
+     ineffectual wait statement
+
+commit a88dd1da119052870bb2654c1a32c51971eade16
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue Feb 24 06:30:29 2015 +1100
+
+    various include fixes for portable
+
+commit 5248429b5ec524d0a65507cff0cdd6e0cb99effd
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Feb 23 16:55:51 2015 +0000
+
+    upstream commit
+    
+    add an XXX to remind me to improve sshkey_load_public
+
+commit e94e4b07ef2eaead38b085a60535df9981cdbcdb
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Feb 23 16:55:31 2015 +0000
+
+    upstream commit
+    
+    silence a spurious error message when listing
+     fingerprints for known_hosts; bz#2342
+
+commit f2293a65392b54ac721f66bc0b44462e8d1d81f8
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Feb 23 16:33:25 2015 +0000
+
+    upstream commit
+    
+    fix setting/clearing of TTY raw mode around
+     UpdateHostKeys=ask confirmation question; reported by Herb Goldman
+
+commit f2004cd1adf34492eae0a44b1ef84e0e31b06088
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Mon Feb 23 05:04:21 2015 +1100
+
+    Repair for non-ECC OpenSSL.
+    
+    Ifdef out the ECC parts when building with an OpenSSL that doesn't have
+    it.
+
+commit 37f9220db8d1a52c75894c3de1e5f2ae5bd71b6f
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Mon Feb 23 03:07:24 2015 +1100
+
+    Wrap stdint.h includes in ifdefs.
+
+commit f81f1bbc5b892c8614ea740b1f92735652eb43f0
+Author: Tim Rice <tim@multitalents.net>
+Date:   Sat Feb 21 18:12:10 2015 -0800
+
+    out of tree build fix
+
+commit 2e13a1e4d22f3b503c3bfc878562cc7386a1d1ae
+Author: Tim Rice <tim@multitalents.net>
+Date:   Sat Feb 21 18:08:51 2015 -0800
+
+    mkdir kex unit test directory so testing out of tree builds works
+
+commit 1797f49b1ba31e8700231cd6b1d512d80bb50d2c
+Author: halex@openbsd.org <halex@openbsd.org>
+Date:   Sat Feb 21 21:46:57 2015 +0000
+
+    upstream commit
+    
+    make "ssh-add -d" properly remove a corresponding
+     certificate, and also not whine and fail if there is none
+    
+    ok djm@
+
+commit 7faaa32da83a609059d95dbfcb0649fdb04caaf6
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sun Feb 22 07:57:27 2015 +1100
+
+    mkdir hostkey and bitmap unit test directories
+
+commit bd49da2ef197efac5e38f5399263a8b47990c538
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Feb 20 23:46:01 2015 +0000
+
+    upstream commit
+    
+    sort options useable under Match case-insensitively; prodded
+     jmc@
+
+commit 1a779a0dd6cd8b4a1a40ea33b5415ab8408128ac
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Sat Feb 21 20:51:02 2015 +0000
+
+    upstream commit
+    
+    correct paths to configuration files being written/updated;
+     they live in $OBJ not cwd; some by Roumen Petrov
+
+commit 28ba006c1acddff992ae946d0bc0b500b531ba6b
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Sat Feb 21 15:41:07 2015 +1100
+
+    More correct checking of HAVE_DECL_AI_NUMERICSERV.
+
+commit e50e8c97a9cecae1f28febccaa6ca5ab3bc10f54
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Sat Feb 21 15:10:33 2015 +1100
+
+    Add null declaration of AI_NUMERICINFO.
+    
+    Some platforms (older FreeBSD and DragonFly versions) do have
+    getaddrinfo() but do not have AI_NUMERICINFO. so define it to zero
+    in those cases.
+
+commit 18a208d6a460d707a45916db63a571e805f5db46
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Feb 20 22:40:32 2015 +0000
+
+    upstream commit
+    
+    more options that are available under Match; bz#2353 reported
+     by calestyo AT scientia.net
+
+commit 44732de06884238049f285f1455b2181baa7dc82
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Feb 20 22:17:21 2015 +0000
+
+    upstream commit
+    
+    UpdateHostKeys fixes:
+    
+    I accidentally changed the format of the hostkeys@openssh.com messages
+    last week without changing the extension name, and this has been causing
+    connection failures for people who are running -current. First reported
+    by sthen@
+    
+    s/hostkeys@openssh.com/hostkeys-00@openssh.com/
+    Change the name of the proof message too, and reorder it a little.
+    
+    Also, UpdateHostKeys=ask is incompatible with ControlPersist (no TTY
+    available to read the response) so disable UpdateHostKeys if it is in
+    ask mode and ControlPersist is active (and document this)
+
+commit 13a39414d25646f93e6d355521d832a03aaaffe2
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Feb 17 00:14:05 2015 +0000
+
+    upstream commit
+    
+    Regression: I broke logging of public key fingerprints in
+     1.46. Pointed out by Pontus Lundkvist
+
+commit 773dda25e828c4c9a52f7bdce6e1e5924157beab
+Author: Damien Miller <djm@mindrot.org>
+Date:   Fri Jan 30 23:10:17 2015 +1100
+
+    repair --without-openssl; broken in refactor
+
+commit e89c780886b23600de1e1c8d74aabd1ff61f43f0
+Author: Damien Miller <djm@google.com>
+Date:   Tue Feb 17 10:04:55 2015 +1100
+
+    hook up hostkeys unittest to portable Makefiles
+
+commit 0abf41f99aa16ff09b263bead242d6cb2dbbcf99
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Feb 16 22:21:03 2015 +0000
+
+    upstream commit
+    
+    enable hostkeys unit tests
+
+commit 68a5d647ccf0fb6782b2f749433a1eee5bc9044b
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Feb 16 22:20:50 2015 +0000
+
+    upstream commit
+    
+    check string/memory compare arguments aren't NULL
+
+commit ef575ef20d09f20722e26b45dab80b3620469687
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Feb 16 22:18:34 2015 +0000
+
+    upstream commit
+    
+    unit tests for hostfile.c code, just hostkeys_foreach so
+     far
+
+commit 8ea3365e6aa2759ccf5c76eaea62cbc8a280b0e7
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Sat Feb 14 12:43:16 2015 +0000
+
+    upstream commit
+    
+    test server rekey limit
+
+commit ce63c4b063c39b2b22d4ada449c9e3fbde788cb3
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Feb 16 22:30:03 2015 +0000
+
+    upstream commit
+    
+    partial backout of:
+    
+    revision 1.441
+    date: 2015/01/31 20:30:05;  author: djm;  state: Exp;  lines: +17 -10;  commitid
+    : x8klYPZMJSrVlt3O;
+    Let sshd load public host keys even when private keys are missing.
+    Allows sshd to advertise additional keys for future key rotation.
+    Also log fingerprint of hostkeys loaded; ok markus@
+    
+    hostkey updates now require access to the private key, so we can't
+    load public keys only. The improved log messages (fingerprints of keys
+    loaded) are kept.
+
+commit 523463a3a2a9bfc6cfc5afa01bae9147f76a37cc
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Feb 16 22:13:32 2015 +0000
+
+    upstream commit
+    
+    Revise hostkeys@openssh.com hostkey learning extension.
+    
+    The client will not ask the server to prove ownership of the private
+    halves of any hitherto-unseen hostkeys it offers to the client.
+    
+    Allow UpdateHostKeys option to take an 'ask' argument to let the
+    user manually review keys offered.
+    
+    ok markus@
+
+commit 6c5c949782d86a6e7d58006599c7685bfcd01685
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Feb 16 22:08:57 2015 +0000
+
+    upstream commit
+    
+    Refactor hostkeys_foreach() and dependent code Deal with
+     IP addresses (i.e. CheckHostIP) Don't clobber known_hosts when nothing
+     changed ok markus@ as part of larger commit
+
+commit 51b082ccbe633dc970df1d1f4c9c0497115fe721
+Author: miod@openbsd.org <miod@openbsd.org>
+Date:   Mon Feb 16 18:26:26 2015 +0000
+
+    upstream commit
+    
+    Declare ge25519_base as extern, to prevent it from
+     becoming a common. Gets us rid of ``lignment 4 of symbol
+     `crypto_sign_ed25519_ref_ge25519_base' in mod_ge25519.o is smaller than 16 in
+     mod_ed25519.o'' warnings at link time.
+
+commit 02db468bf7e3281a8e3c058ced571b38b6407c34
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Fri Feb 13 18:57:00 2015 +0000
+
+    upstream commit
+    
+    make rekey_limit for sshd w/privsep work; ok djm@
+     dtucker@
+
+commit 8ec67d505bd23c8bf9e17b7a364b563a07a58ec8
+Author: dtucker@openbsd.org <dtucker@openbsd.org>
+Date:   Thu Feb 12 20:34:19 2015 +0000
+
+    upstream commit
+    
+    Prevent sshd spamming syslog with
+     "ssh_dispatch_run_fatal: disconnected". ok markus@
+
+commit d4c0295d1afc342057ba358237acad6be8af480b
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Feb 11 01:20:38 2015 +0000
+
+    upstream commit
+    
+    Some packet error messages show the address of the peer,
+     but might be generated after the socket to the peer has suffered a TCP reset.
+     In these cases, getpeername() won't work so cache the address earlier.
+    
+    spotted in the wild via deraadt@ and tedu@
+
+commit 4af1709cf774475ce5d1bc3ddcc165f6c222897d
+Author: jsg@openbsd.org <jsg@openbsd.org>
+Date:   Mon Feb 9 23:22:37 2015 +0000
+
+    upstream commit
+    
+    fix some leaks in error paths ok markus@
+
+commit fd36834871d06a03e1ff8d69e41992efa1bbf85f
+Author: millert@openbsd.org <millert@openbsd.org>
+Date:   Fri Feb 6 23:21:59 2015 +0000
+
+    upstream commit
+    
+    SIZE_MAX is standard, we should be using it in preference to
+     the obsolete SIZE_T_MAX.  OK miod@ beck@
+
+commit 1910a286d7771eab84c0b047f31c0a17505236fa
+Author: millert@openbsd.org <millert@openbsd.org>
+Date:   Thu Feb 5 12:59:57 2015 +0000
+
+    upstream commit
+    
+    Include stdint.h, not limits.h to get SIZE_MAX.  OK guenther@
+
+commit ce4f59b2405845584f45e0b3214760eb0008c06c
+Author: deraadt@openbsd.org <deraadt@openbsd.org>
+Date:   Tue Feb 3 08:07:20 2015 +0000
+
+    upstream commit
+    
+    missing ; djm and mlarkin really having great
+     interactions recently
+
+commit 5d34aa94938abb12b877a25be51862757f25d54b
+Author: halex@openbsd.org <halex@openbsd.org>
+Date:   Tue Feb 3 00:34:14 2015 +0000
+
+    upstream commit
+    
+    slightly extend the passphrase prompt if running with -c
+     in order to give the user a chance to notice if unintentionally running
+     without it
+    
+    wording tweak and ok djm@
+
+commit cb3bde373e80902c7d5d0db429f85068d19b2918
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Feb 2 22:48:53 2015 +0000
+
+    upstream commit
+    
+    handle PKCS#11 C_Login returning
+     CKR_USER_ALREADY_LOGGED_IN; based on patch from Yuri Samoilenko; ok markus@
+
+commit 15ad750e5ec3cc69765b7eba1ce90060e7083399
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Feb 2 07:41:40 2015 +0000
+
+    upstream commit
+    
+    turn UpdateHostkeys off by default until I figure out
+     mlarkin@'s warning message; requested by deraadt@
+
+commit 3cd5103c1e1aaa59bd66f7f52f6ebbcd5deb12f9
+Author: deraadt@openbsd.org <deraadt@openbsd.org>
+Date:   Mon Feb 2 01:57:44 2015 +0000
+
+    upstream commit
+    
+    increasing encounters with difficult DNS setups in
+     darknets has convinced me UseDNS off by default is better ok djm
+
+commit 6049a548a8a68ff0bbe581ab1748ea6a59ecdc38
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Sat Jan 31 20:30:05 2015 +0000
+
+    upstream commit
+    
+    Let sshd load public host keys even when private keys are
+     missing. Allows sshd to advertise additional keys for future key rotation.
+     Also log fingerprint of hostkeys loaded; ok markus@
+
+commit 46347ed5968f582661e8a70a45f448e0179ca0ab
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Jan 30 11:43:14 2015 +0000
+
+    upstream commit
+    
+    Add a ssh_config HostbasedKeyType option to control which
+     host public key types are tried during hostbased authentication.
+    
+    This may be used to prevent too many keys being sent to the server,
+    and blowing past its MaxAuthTries limit.
+    
+    bz#2211 based on patch by Iain Morgan; ok markus@
+
+commit 802660cb70453fa4d230cb0233bc1bbdf8328de1
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Jan 30 10:44:49 2015 +0000
+
+    upstream commit
+    
+    set a timeout to prevent hangs when talking to busted
+     servers; ok markus@
+
+commit 86936ec245a15c7abe71a0722610998b0a28b194
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Jan 30 01:11:39 2015 +0000
+
+    upstream commit
+    
+    regression test for 'wildcard CA' serial/key ID revocations
+
+commit 4509b5d4a4fa645a022635bfa7e86d09b285001f
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Jan 30 01:13:33 2015 +0000
+
+    upstream commit
+    
+    avoid more fatal/exit in the packet.c paths that
+     ssh-keyscan uses; feedback and "looks good" markus@
+
+commit 669aee994348468af8b4b2ebd29b602cf2860b22
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Jan 30 01:10:33 2015 +0000
+
+    upstream commit
+    
+    permit KRLs that revoke certificates by serial number or
+     key ID without scoping to a particular CA; ok markus@
+
+commit 7a2c368477e26575d0866247d3313da4256cb2b5
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Jan 30 00:59:19 2015 +0000
+
+    upstream commit
+    
+    missing parentheses after if in do_convert_from() broke
+     private key conversion from other formats some time in 2010; bz#2345 reported
+     by jjelen AT redhat.com
+
+commit 25f5f78d8bf5c22d9cea8b49de24ebeee648a355
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Jan 30 00:22:25 2015 +0000
+
+    upstream commit
+    
+    fix ssh protocol 1, spotted by miod@
+
+commit 9ce86c926dfa6e0635161b035e3944e611cbccf0
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Jan 28 22:36:00 2015 +0000
+
+    upstream commit
+    
+    update to new API (key_fingerprint => sshkey_fingerprint)
+     check sshkey_fingerprint return values; ok markus
+
+commit 9125525c37bf73ad3ee4025520889d2ce9d10f29
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Jan 28 22:05:31 2015 +0000
+
+    upstream commit
+    
+    avoid fatal() calls in packet code makes ssh-keyscan more
+     reliable against server failures ok dtucker@ markus@
+
+commit fae7bbe544cba7a9e5e4ab47ff6faa3d978646eb
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Jan 28 21:15:47 2015 +0000
+
+    upstream commit
+    
+    avoid fatal() calls in packet code makes ssh-keyscan more
+     reliable against server failures ok dtucker@ markus@
+
+commit 1a3d14f6b44a494037c7deab485abe6496bf2c60
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Jan 28 11:07:25 2015 +0000
+
+    upstream commit
+    
+    remove obsolete comment
+
+commit 80c25b7bc0a71d75c43a4575d9a1336f589eb639
+Author: okan@openbsd.org <okan@openbsd.org>
+Date:   Tue Jan 27 12:54:06 2015 +0000
+
+    upstream commit
+    
+    Since r1.2 removed the use of PRI* macros, inttypes.h is
+     no longer required.
+    
+    ok djm@
+
+commit 69ff64f69615c2a21c97cb5878a0996c21423257
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue Jan 27 23:07:43 2015 +1100
+
+    compile on systems without TCP_MD5SIG (e.g. OSX)
+
+commit 358964f3082fb90b2ae15bcab07b6105cfad5a43
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue Jan 27 23:07:25 2015 +1100
+
+    use ssh-keygen under test rather than system's
+
+commit a2c95c1bf33ea53038324d1fdd774bc953f98236
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue Jan 27 23:06:59 2015 +1100
+
+    OSX lacks HOST_NAME_MAX, has _POSIX_HOST_NAME_MAX
+
+commit ade31d7b6f608a19b85bee29a7a00b1e636a2919
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue Jan 27 23:06:23 2015 +1100
+
+    these need active_state defined to link on OSX
+    
+    temporary measure until active_state goes away entirely
+
+commit e56aa87502f22c5844918c10190e8b4f785f067b
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Jan 27 12:01:36 2015 +0000
+
+    upstream commit
+    
+    use printf instead of echo -n to reduce diff against
+     -portable
+
+commit 9f7637f56eddfaf62ce3c0af89c25480f2cf1068
+Author: jmc@openbsd.org <jmc@openbsd.org>
+Date:   Mon Jan 26 13:55:29 2015 +0000
+
+    upstream commit
+    
+    sort previous;
+
+commit 3076ee7d530d5b16842fac7a6229706c7e5acd26
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Jan 26 13:36:53 2015 +0000
+
+    upstream commit
+    
+    properly restore umask
+
+commit d411d395556b73ba1b9e451516a0bd6697c4b03d
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Jan 26 06:12:18 2015 +0000
+
+    upstream commit
+    
+    regression test for host key rotation
+
+commit fe8a3a51699afbc6407a8fae59b73349d01e49f8
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Jan 26 06:11:28 2015 +0000
+
+    upstream commit
+    
+    adapt to sshkey API tweaks
+
+commit 7dd355fb1f0038a3d5cdca57ebab4356c7a5b434
+Author: miod@openbsd.org <miod@openbsd.org>
+Date:   Sat Jan 24 10:39:21 2015 +0000
+
+    upstream commit
+    
+    Move -lz late in the linker commandline for things to
+     build on static arches.
+
+commit 0dad3b806fddb93c475b30853b9be1a25d673a33
+Author: miod@openbsd.org <miod@openbsd.org>
+Date:   Fri Jan 23 21:21:23 2015 +0000
+
+    upstream commit
+    
+    -Wpointer-sign is supported by gcc 4 only.
+
+commit 2b3b1c1e4bd9577b6e780c255c278542ea66c098
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Jan 20 22:58:57 2015 +0000
+
+    upstream commit
+    
+    use SUBDIR to recuse into unit tests; makes "make obj"
+     actually work
+
+commit 1d1092bff8db27080155541212b420703f8b9c92
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Jan 26 12:16:36 2015 +0000
+
+    upstream commit
+    
+    correct description of UpdateHostKeys in ssh_config.5 and
+     add it to -o lists for ssh, scp and sftp; pointed out by jmc@
+
+commit 5104db7cbd6cdd9c5971f4358e74414862fc1022
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Jan 26 06:10:03 2015 +0000
+
+    upstream commit
+    
+    correctly match ECDSA subtype (== curve) for
+     offered/recevied host keys. Fixes connection-killing host key mismatches when
+     a server offers multiple ECDSA keys with different curve type (an extremely
+     unlikely configuration).
+    
+    ok markus, "looks mechanical" deraadt@
+
+commit 8d4f87258f31cb6def9b3b55b6a7321d84728ff2
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Jan 26 03:04:45 2015 +0000
+
+    upstream commit
+    
+    Host key rotation support.
+    
+    Add a hostkeys@openssh.com protocol extension (global request) for
+    a server to inform a client of all its available host key after
+    authentication has completed. The client may record the keys in
+    known_hosts, allowing it to upgrade to better host key algorithms
+    and a server to gracefully rotate its keys.
+    
+    The client side of this is controlled by a UpdateHostkeys config
+    option (default on).
+    
+    ok markus@
+
+commit 60b1825262b1f1e24fc72050b907189c92daf18e
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Jan 26 02:59:11 2015 +0000
+
+    upstream commit
+    
+    small refactor and add some convenience functions; ok
+     markus
+
+commit a5a3e3328ddce91e76f71ff479022d53e35c60c9
+Author: jmc@openbsd.org <jmc@openbsd.org>
+Date:   Thu Jan 22 21:00:42 2015 +0000
+
+    upstream commit
+    
+    heirarchy -> hierarchy;
+
+commit dcff5810a11195c57e1b3343c0d6b6f2b9974c11
+Author: deraadt@openbsd.org <deraadt@openbsd.org>
+Date:   Thu Jan 22 20:24:41 2015 +0000
+
+    upstream commit
+    
+    Provide a warning about chroot misuses (which sadly, seem
+     to have become quite popular because shiny).  sshd cannot detect/manage/do
+     anything about these cases, best we can do is warn in the right spot in the
+     man page. ok markus
+
+commit 087266ec33c76fc8d54ac5a19efacf2f4a4ca076
+Author: deraadt@openbsd.org <deraadt@openbsd.org>
+Date:   Tue Jan 20 23:14:00 2015 +0000
+
+    upstream commit
+    
+    Reduce use of <sys/param.h> and transition to <limits.h>
+     throughout. ok djm markus
+
+commit 57e783c8ba2c0797f93977e83b2a8644a03065d8
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Tue Jan 20 20:16:21 2015 +0000
+
+    upstream commit
+    
+    kex_setup errors are fatal()
+
+commit 1d6424a6ff94633c221297ae8f42d54e12a20912
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Jan 20 08:02:33 2015 +0000
+
+    upstream commit
+    
+    this test would accidentally delete agent.sh if run without
+     obj/
+
+commit 12b5f50777203e12575f1b08568281e447249ed3
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Jan 20 07:56:44 2015 +0000
+
+    upstream commit
+    
+    make this compile with KERBEROS5 enabled
+
+commit e2cc6bef08941256817d44d146115b3478586ad4
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Jan 20 07:55:33 2015 +0000
+
+    upstream commit
+    
+    fix hostkeys in agent; ok markus@
+
+commit 1ca3e2155aa5d3801a7ae050f85c71f41fcb95b1
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue Jan 20 10:11:31 2015 +1100
+
+    fix kex test
+
+commit c78a578107c7e6dcf5d30a2f34cb6581bef14029
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Mon Jan 19 20:45:25 2015 +0000
+
+    upstream commit
+    
+    finally enable the KEX tests I wrote some years ago...
+
+commit 31821d7217e686667d04935aeec99e1fc4a46e7e
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Mon Jan 19 20:42:31 2015 +0000
+
+    upstream commit
+    
+    adapt to new error message (SSH_ERR_MAC_INVALID)
+
+commit d3716ca19e510e95d956ae14d5b367e364bff7f1
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Jan 19 17:31:13 2015 +0000
+
+    upstream commit
+    
+    this test was broken in at least two ways, such that it
+     wasn't checking that a KRL was not excluding valid keys
+
+commit 3f797653748e7c2b037dacb57574c01d9ef3b4d3
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Mon Jan 19 20:32:39 2015 +0000
+
+    upstream commit
+    
+    switch ssh-keyscan from setjmp to multiple ssh transport
+     layer instances ok djm@
+
+commit f582f0e917bb0017b00944783cd5f408bf4b0b5e
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Mon Jan 19 20:30:23 2015 +0000
+
+    upstream commit
+    
+    add experimental api for packet layer; ok djm@
+
+commit 48b3b2ba75181f11fca7f327058a591f4426cade
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Mon Jan 19 20:20:20 2015 +0000
+
+    upstream commit
+    
+    store compat flags in struct ssh; ok djm@
+
+commit 57d10cbe861a235dd269c74fb2fe248469ecee9d
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Mon Jan 19 20:16:15 2015 +0000
+
+    upstream commit
+    
+    adapt kex to sshbuf and struct ssh; ok djm@
+
+commit 3fdc88a0def4f86aa88a5846ac079dc964c0546a
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Mon Jan 19 20:07:45 2015 +0000
+
+    upstream commit
+    
+    move dispatch to struct ssh; ok djm@
+
+commit 091c302829210c41e7f57c3f094c7b9c054306f0
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Mon Jan 19 19:52:16 2015 +0000
+
+    upstream commit
+    
+    update packet.c & isolate, introduce struct ssh a) switch
+     packet.c to buffer api and isolate per-connection info into struct ssh b)
+     (de)serialization of the state is moved from monitor to packet.c c) the old
+     packet.c API is implemented in opacket.[ch] d) compress.c/h is removed and
+     integrated into packet.c with and ok djm@
+
+commit 4e62cc68ce4ba20245d208b252e74e91d3785b74
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Jan 19 17:35:48 2015 +0000
+
+    upstream commit
+    
+    fix format strings in (disabled) debugging
+
+commit d85e06245907d49a2cd0cfa0abf59150ad616f42
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Jan 19 06:01:32 2015 +0000
+
+    upstream commit
+    
+    be a bit more careful in these tests to ensure that
+     known_hosts is clean
+
+commit 7947810eab5fe0ad311f32a48f4d4eb1f71be6cf
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Sun Jan 18 22:00:18 2015 +0000
+
+    upstream commit
+    
+    regression test for known_host file editing using
+     ssh-keygen (-H / -R / -F) after hostkeys_foreach() change; feedback and ok
+     markus@
+
+commit 3a2b09d147a565d8a47edf37491e149a02c0d3a3
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Sun Jan 18 19:54:46 2015 +0000
+
+    upstream commit
+    
+    more and better key tests
+    
+    test signatures and verification
+    test certificate generation
+    flesh out nested cert test
+    
+    removes most of the XXX todo markers
+
+commit 589e69fd82724cfc9738f128e4771da2e6405d0d
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Sun Jan 18 19:53:58 2015 +0000
+
+    upstream commit
+    
+    make the signature fuzzing test much more rigorous:
+     ensure that the fuzzed input cases do not match the original (using new
+     fuzz_matches_original() function) and check that the verification fails in
+     each case
+
+commit 80603c0daa2538c349c1c152405580b164d5475f
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Sun Jan 18 19:52:44 2015 +0000
+
+    upstream commit
+    
+    add a fuzz_matches_original() function to the fuzzer to
+     detect fuzz cases that are identical to the original data. Hacky
+     implementation, but very useful when you need the fuzz to be different, e.g.
+     when verifying signature
+
+commit 87d5495bd337e358ad69c524fcb9495208c0750b
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Sun Jan 18 19:50:55 2015 +0000
+
+    upstream commit
+    
+    better dumps from the fuzzer (shown on errors) -
+     include the original data as well as the fuzzed copy.
+
+commit d59ec478c453a3fff05badbbfd96aa856364f2c2
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Sun Jan 18 19:47:55 2015 +0000
+
+    upstream commit
+    
+    enable hostkey-agent.sh test
+
+commit 26b3425170bf840e4b095e1c10bf25a0a3e3a105
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Sat Jan 17 18:54:30 2015 +0000
+
+    upstream commit
+    
+    unit test for hostkeys in ssh-agent
+
+commit 9e06a0fb23ec55d9223b26a45bb63c7649e2f2f2
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Thu Jan 15 23:41:29 2015 +0000
+
+    upstream commit
+    
+    add kex unit tests
+
+commit d2099dec6da21ae627f6289aedae6bc1d41a22ce
+Author: deraadt@openbsd.org <deraadt@openbsd.org>
+Date:   Mon Jan 19 00:32:54 2015 +0000
+
+    upstream commit
+    
+    djm, your /usr/include tree is old
+
+commit 2b3c3c76c30dc5076fe09d590f5b26880f148a54
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Sun Jan 18 21:51:19 2015 +0000
+
+    upstream commit
+    
+    some feedback from markus@: comment hostkeys_foreach()
+     context and avoid a member in it.
+
+commit cecb30bc2ba6d594366e657d664d5c494b6c8a7f
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Sun Jan 18 21:49:42 2015 +0000
+
+    upstream commit
+    
+    make ssh-keygen use hostkeys_foreach(). Removes some
+     horrendous code; ok markus@
+
+commit ec3d065df3a9557ea96b02d061fd821a18c1a0b9
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Sun Jan 18 21:48:09 2015 +0000
+
+    upstream commit
+    
+    convert load_hostkeys() (hostkey ordering and
+     known_host matching) to use the new hostkey_foreach() iterator; ok markus
+
+commit c29811cc480a260e42fd88849fc86a80c1e91038
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Sun Jan 18 21:40:23 2015 +0000
+
+    upstream commit
+    
+    introduce hostkeys_foreach() to allow iteration over a
+     known_hosts file or controlled subset thereof. This will allow us to pull out
+     some ugly and duplicated code, and will be used to implement hostkey rotation
+     later.
+    
+    feedback and ok markus
+
+commit f101d8291da01bbbfd6fb8c569cfd0cc61c0d346
+Author: deraadt@openbsd.org <deraadt@openbsd.org>
+Date:   Sun Jan 18 14:01:00 2015 +0000
+
+    upstream commit
+    
+    string truncation due to sizeof(size) ok djm markus
+
+commit 35d6022b55b7969fc10c261cb6aa78cc4a5fcc41
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Sun Jan 18 13:33:34 2015 +0000
+
+    upstream commit
+    
+    avoid trailing ',' in host key algorithms
+
+commit 7efb455789a0cb76bdcdee91c6060a3dc8f5c007
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Sun Jan 18 13:22:28 2015 +0000
+
+    upstream commit
+    
+    infer key length correctly when user specified a fully-
+     qualified key name instead of using the -b bits option; ok markus@
+
+commit 83f8ffa6a55ccd0ce9d8a205e3e7439ec18fedf5
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Sat Jan 17 18:53:34 2015 +0000
+
+    upstream commit
+    
+    fix hostkeys on ssh agent; found by unit test I'm about
+     to commit
+
+commit 369d61f17657b814124268f99c033e4dc6e436c1
+Author: schwarze@openbsd.org <schwarze@openbsd.org>
+Date:   Fri Jan 16 16:20:23 2015 +0000
+
+    upstream commit
+    
+    garbage collect empty .No macros mandoc warns about
+
+commit bb8b442d32dbdb8521d610e10d8b248d938bd747
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Jan 16 15:55:07 2015 +0000
+
+    upstream commit
+    
+    regression: incorrect error message on
+     otherwise-successful ssh-keygen -A. Reported by Dmitry Orlov, via deraadt@
+
+commit 9010902954a40b59d0bf3df3ccbc3140a653e2bc
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Jan 16 07:19:48 2015 +0000
+
+    upstream commit
+    
+    when hostname canonicalisation is enabled, try to parse
+     hostnames as addresses before looking them up for canonicalisation. fixes
+     bz#2074 and avoids needless DNS lookups in some cases; ok markus
+
+commit 2ae4f337b2a5fb2841b6b0053b49496fef844d1c
+Author: deraadt@openbsd.org <deraadt@openbsd.org>
+Date:   Fri Jan 16 06:40:12 2015 +0000
+
+    upstream commit
+    
+    Replace <sys/param.h> with <limits.h> and other less
+     dirty headers where possible.  Annotate <sys/param.h> lines with their
+     current reasons.  Switch to PATH_MAX, NGROUPS_MAX, HOST_NAME_MAX+1,
+     LOGIN_NAME_MAX, etc.  Change MIN() and MAX() to local definitions of
+     MINIMUM() and MAXIMUM() where sensible to avoid pulling in the pollution.
+     These are the files confirmed through binary verification. ok guenther,
+     millert, doug (helped with the verification protocol)
+
+commit 3c4726f4c24118e8f1bb80bf75f1456c76df072c
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Thu Jan 15 21:38:50 2015 +0000
+
+    upstream commit
+    
+    remove xmalloc, switch to sshbuf
+
+commit e17ac01f8b763e4b83976b9e521e90a280acc097
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Thu Jan 15 21:37:14 2015 +0000
+
+    upstream commit
+    
+    switch to sshbuf
+
+commit ddef9995a1fa6c7a8ff3b38bfe6cf724bebf13d0
+Author: naddy@openbsd.org <naddy@openbsd.org>
+Date:   Thu Jan 15 18:32:54 2015 +0000
+
+    upstream commit
+    
+    handle UMAC128 initialization like UMAC; ok djm@ markus@
+
+commit f14564c1f7792446bca143580aef0e7ac25dcdae
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu Jan 15 11:04:36 2015 +0000
+
+    upstream commit
+    
+    fix regression reported by brad@ for passworded keys without
+     agent present
+
+commit 45c0fd70bb2a88061319dfff20cb12ef7b1bc47e
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Jan 15 22:08:23 2015 +1100
+
+    make bitmap test compile
+
+commit d333f89abf7179021e5c3f28673f469abe032062
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu Jan 15 07:36:28 2015 +0000
+
+    upstream commit
+    
+    unit tests for KRL bitmap
+
+commit 7613f828f49c55ff356007ae9645038ab6682556
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Wed Jan 14 09:58:21 2015 +0000
+
+    upstream commit
+    
+    re-add comment about full path
+
+commit 6c43b48b307c41cd656b415621a644074579a578
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Wed Jan 14 09:54:38 2015 +0000
+
+    upstream commit
+    
+    don't reset  to the installed sshd; connect before
+     reconfigure, too
+
+commit 771bb47a1df8b69061f09462e78aa0b66cd594bf
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Jan 13 14:51:51 2015 +0000
+
+    upstream commit
+    
+    implement a SIGINFO handler so we can discern a stuck
+     fuzz test from a merely glacial one; prompted by and ok markus
+
+commit cfaa57962f8536f3cf0fd7daf4d6a55d6f6de45f
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Jan 13 08:23:26 2015 +0000
+
+    upstream commit
+    
+    use $SSH instead of installed ssh to allow override;
+     spotted by markus@
+
+commit 0920553d0aee117a596b03ed5b49b280d34a32c5
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Jan 13 07:49:49 2015 +0000
+
+    upstream commit
+    
+    regress test for PubkeyAcceptedKeyTypes; ok markus@
+
+commit 27ca1a5c0095eda151934bca39a77e391f875d17
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Mon Jan 12 20:13:27 2015 +0000
+
+    upstream commit
+    
+    unbreak parsing of pubkey comments; with gerhard; ok
+     djm/deraadt
+
+commit 55358f0b4e0b83bc0df81c5f854c91b11e0bb4dc
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Jan 12 11:46:32 2015 +0000
+
+    upstream commit
+    
+    fatal if soft-PKCS11 library is missing rather (rather
+     than continue and fail with a more cryptic error)
+
+commit c3554cdd2a1a62434b8161017aa76fa09718a003
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Jan 12 11:12:38 2015 +0000
+
+    upstream commit
+    
+    let this test all supporte key types; pointed out/ok
+     markus@
+
+commit 1129dcfc5a3e508635004bcc05a3574cb7687167
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu Jan 15 09:40:00 2015 +0000
+
+    upstream commit
+    
+    sync ssh-keysign, ssh-keygen and some dependencies to the
+     new buffer/key API; mostly mechanical, ok markus@
+
+commit e4ebf5586452bf512da662ac277aaf6ecf0efe7c
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu Jan 15 07:57:08 2015 +0000
+
+    upstream commit
+    
+    remove commented-out test code now that it has moved to a
+     proper unit test
+
+commit e81cba066c1e9eb70aba0f6e7c0ff220611b370f
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Jan 14 20:54:29 2015 +0000
+
+    upstream commit
+    
+    whitespace
+
+commit 141efe49542f7156cdbc2e4cd0a041d8b1aab622
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Jan 14 20:05:27 2015 +0000
+
+    upstream commit
+    
+    move authfd.c and its tentacles to the new buffer/key
+     API; ok markus@
+
+commit 0088c57af302cda278bd26d8c3ae81d5b6f7c289
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Jan 14 19:33:41 2015 +0000
+
+    upstream commit
+    
+    fix small regression: ssh-agent would return a success
+     message but an empty signature if asked to sign using an unknown key; ok
+     markus@
+
+commit b03ebe2c22b8166e4f64c37737f4278676e3488d
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Jan 15 03:08:58 2015 +1100
+
+    more --without-openssl
+    
+    fix some regressions caused by upstream merges
+    
+    enable KRLs now that they no longer require BIGNUMs
+
+commit bc42cc6fe784f36df225c44c93b74830027cb5a2
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Jan 15 03:08:29 2015 +1100
+
+    kludge around tun API mismatch betterer
+
+commit c332110291089b624fa0951fbf2d1ee6de525b9f
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Jan 15 02:59:51 2015 +1100
+
+    some systems lack SO_REUSEPORT
+
+commit 83b9678a62cbdc74eb2031cf1e1e4ffd58e233ae
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Jan 15 02:35:50 2015 +1100
+
+    fix merge botch
+
+commit 0cdc5a3eb6fb383569a4da2a30705d9b90428d6b
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Jan 15 02:35:33 2015 +1100
+
+    unbreak across API change
+
+commit 6e2549ac2b5e7f96cbc2d83a6e0784b120444b47
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Jan 15 02:30:18 2015 +1100
+
+    need includes.h for portable OpenSSH
+
+commit 72ef7c148c42db7d5632a29f137f8b87b579f2d9
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Jan 15 02:21:31 2015 +1100
+
+    support --without-openssl at configure time
+    
+    Disables and removes dependency on OpenSSL. Many features don't
+    work and the set of crypto options is greatly restricted. This
+    will only work on system with native arc4random or /dev/urandom.
+    
+    Considered highly experimental for now.
+
+commit 4f38c61c68ae7e3f9ee4b3c38bc86cd39f65ece9
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Jan 15 02:28:00 2015 +1100
+
+    add files missed in last commit
+
+commit a165bab605f7be55940bb8fae977398e8c96a46d
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Jan 14 15:02:39 2015 +0000
+
+    upstream commit
+    
+    avoid BIGNUM in KRL code by using a simple bitmap;
+     feedback and ok markus
+
+commit 7d845f4a0b7ec97887be204c3760e44de8bf1f32
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Jan 14 13:54:13 2015 +0000
+
+    upstream commit
+    
+    update sftp client and server to new buffer API. pretty
+     much just mechanical changes; with & ok markus
+
+commit 139ca81866ec1b219c717d17061e5e7ad1059e2a
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Wed Jan 14 13:09:09 2015 +0000
+
+    upstream commit
+    
+    switch to sshbuf/sshkey; with & ok djm@
+
+commit 81bfbd0bd35683de5d7f2238b985e5f8150a9180
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Jan 14 21:48:18 2015 +1100
+
+    support --without-openssl at configure time
+    
+    Disables and removes dependency on OpenSSL. Many features don't
+    work and the set of crypto options is greatly restricted. This
+    will only work on system with native arc4random or /dev/urandom.
+    
+    Considered highly experimental for now.
+
+commit 54924b53af15ccdcbb9f89984512b5efef641a31
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Jan 14 10:46:28 2015 +0000
+
+    upstream commit
+    
+    avoid an warning for the !OPENSSL case
+
+commit ae8b463217f7c9b66655bfc3945c050ffdaeb861
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Wed Jan 14 10:30:34 2015 +0000
+
+    upstream commit
+    
+    swith auth-options to new sshbuf/sshkey; ok djm@
+
+commit 540e891191b98b89ee90aacf5b14a4a68635e763
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Jan 14 10:29:45 2015 +0000
+
+    upstream commit
+    
+    make non-OpenSSL aes-ctr work on sshd w/ privsep; ok
+     markus@
+
+commit 60c2c4ea5e1ad0ddfe8b2877b78ed5143be79c53
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Wed Jan 14 10:24:42 2015 +0000
+
+    upstream commit
+    
+    remove unneeded includes, sync my copyright across files
+     & whitespace; ok djm@
+
+commit 128343bcdb0b60fc826f2733df8cf979ec1627b4
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Tue Jan 13 19:31:40 2015 +0000
+
+    upstream commit
+    
+    adapt mac.c to ssherr.h return codes (de-fatal) and
+     simplify dependencies ok djm@
+
+commit e7fd952f4ea01f09ceb068721a5431ac2fd416ed
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Jan 13 19:04:35 2015 +0000
+
+    upstream commit
+    
+    sync changes from libopenssh; prepared by markus@ mostly
+     debug output tweaks, a couple of error return value changes and some other
+     minor stuff
+
+commit 76c0480a85675f03a1376167cb686abed01a3583
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue Jan 13 19:38:18 2015 +1100
+
+    add --without-ssh1 option to configure
+    
+    Allows disabling support for SSH protocol 1.
+
+commit 1f729f0614d1376c3332fa1edb6a5e5cec7e9e03
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Jan 13 07:39:19 2015 +0000
+
+    upstream commit
+    
+    add sshd_config HostbasedAcceptedKeyTypes and
+     PubkeyAcceptedKeyTypes options to allow sshd to control what public key types
+     will be accepted. Currently defaults to all. Feedback & ok markus@
+
+commit 816d1538c24209a93ba0560b27c4fda57c3fff65
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Mon Jan 12 20:13:27 2015 +0000
+
+    upstream commit
+    
+    unbreak parsing of pubkey comments; with gerhard; ok
+     djm/deraadt
+
+commit 0097565f849851812df610b7b6b3c4bd414f6c62
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Mon Jan 12 19:22:46 2015 +0000
+
+    upstream commit
+    
+    missing error assigment on sshbuf_put_string()
+
+commit a7f49dcb527dd17877fcb8d5c3a9a6f550e0bba5
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Jan 12 15:18:07 2015 +0000
+
+    upstream commit
+    
+    apparently memcpy(x, NULL, 0) is undefined behaviour
+     according to C99 (cf. sections 7.21.1 and 7.1.4), so check skip memcpy calls
+     when length==0; ok markus@
+
+commit 905fe30fca82f38213763616d0d26eb6790bde33
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Mon Jan 12 14:05:19 2015 +0000
+
+    upstream commit
+    
+    free->sshkey_free; ok djm@
+
+commit f067cca2bc20c86b110174c3fef04086a7f57b13
+Author: markus@openbsd.org <markus@openbsd.org>
+Date:   Mon Jan 12 13:29:27 2015 +0000
+
+    upstream commit
+    
+    allow WITH_OPENSSL w/o WITH_SSH1; ok djm@
+
+commit c4bfafcc2a9300d9cfb3c15e75572d3a7d74670d
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu Jan 8 13:10:58 2015 +0000
+
+    upstream commit
+    
+    adjust for sshkey_load_file() API change
+
+commit e752c6d547036c602b89e9e704851463bd160e32
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu Jan 8 13:44:36 2015 +0000
+
+    upstream commit
+    
+    fix ssh_config FingerprintHash evaluation order; from Petr
+     Lautrbach
+
+commit ab24ab847b0fc94c8d5e419feecff0bcb6d6d1bf
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu Jan 8 10:15:45 2015 +0000
+
+    upstream commit
+    
+    reorder hostbased key attempts to better match the
+     default hostkey algorithms order in myproposal.h; ok markus@
+
+commit 1195f4cb07ef4b0405c839293c38600b3e9bdb46
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu Jan 8 10:14:08 2015 +0000
+
+    upstream commit
+    
+    deprecate key_load_private_pem() and
+     sshkey_load_private_pem() interfaces. Refactor the generic key loading API to
+     not require pathnames to be specified (they weren't really used).
+    
+    Fixes a few other things en passant:
+    
+    Makes ed25519 keys work for hostbased authentication (ssh-keysign
+    previously used the PEM-only routines).
+    
+    Fixes key comment regression bz#2306: key pathnames were being lost as
+    comment fields.
+    
+    ok markus@
+
+commit febbe09e4e9aff579b0c5cc1623f756862e4757d
+Author: tedu@openbsd.org <tedu@openbsd.org>
+Date:   Wed Jan 7 18:15:07 2015 +0000
+
+    upstream commit
+    
+    workaround for the Meyer, et al, Bleichenbacher Side
+     Channel Attack. fake up a bignum key before RSA decryption. discussed/ok djm
+     markus
+
+commit 5191df927db282d3123ca2f34a04d8d96153911a
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Dec 23 22:42:48 2014 +0000
+
+    upstream commit
+    
+    KNF and add a little more debug()
+
+commit 8abd80315d3419b20e6938f74d37e2e2b547f0b7
+Author: jmc@openbsd.org <jmc@openbsd.org>
+Date:   Mon Dec 22 09:26:31 2014 +0000
+
+    upstream commit
+    
+    add fingerprinthash to the options list;
+
+commit 296ef0560f60980da01d83b9f0e1a5257826536f
+Author: jmc@openbsd.org <jmc@openbsd.org>
+Date:   Mon Dec 22 09:24:59 2014 +0000
+
+    upstream commit
+    
+    tweak previous;
+
+commit 462082eacbd37778a173afb6b84c6f4d898a18b5
+Author: Damien Miller <djm@google.com>
+Date:   Tue Dec 30 08:16:11 2014 +1100
+
+    avoid uninitialised free of ldns_res
+    
+    If an invalid rdclass was passed to getrrsetbyname() then
+    this would execute a free on an uninitialised pointer.
+    OpenSSH only ever calls this with a fixed and valid rdclass.
+    
+    Reported by Joshua Rogers
+
+commit 01b63498801053f131a0740eb9d13faf35d636c8
+Author: Damien Miller <djm@google.com>
+Date:   Mon Dec 29 18:10:18 2014 +1100
+
+    pull updated OpenBSD BCrypt PBKDF implementation
+    
+    Includes fix for 1 byte output overflow for large key length
+    requests (not reachable in OpenSSH).
+    
+    Pointed out by Joshua Rogers
+
+commit c528c1b4af2f06712177b3de9b30705752f7cbcb
+Author: Damien Miller <djm@google.com>
+Date:   Tue Dec 23 15:26:13 2014 +1100
+
+    fix variable name for IPv6 case in construct_utmpx
+    
+    patch from writeonce AT midipix.org via bz#2296
+
+commit 293cac52dcda123244b2e594d15592e5e481c55e
+Author: Damien Miller <djm@google.com>
+Date:   Mon Dec 22 16:30:42 2014 +1100
+
+    include and use OpenBSD netcat in regress/
+
+commit 8f6784f0cb56dc4fd00af3e81a10050a5785228d
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Dec 22 09:05:17 2014 +0000
+
+    upstream commit
+    
+    mention ssh -Q feature to list supported { MAC, cipher,
+     KEX, key } algorithms in more places and include the query string used to
+     list the relevant information; bz#2288
+
+commit 449e11b4d7847079bd0a2daa6e3e7ea03d8ef700
+Author: jmc@openbsd.org <jmc@openbsd.org>
+Date:   Mon Dec 22 08:24:17 2014 +0000
+
+    upstream commit
+    
+    tweak previous;
+
+commit 4bea0ab3290c0b9dd2aa199e932de8e7e18062d6
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Dec 22 08:06:03 2014 +0000
+
+    upstream commit
+    
+    regression test for multiple required pubkey authentication;
+     ok markus@
+
+commit f1c4d8ec52158b6f57834b8cd839605b0a33e7f2
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Dec 22 08:04:23 2014 +0000
+
+    upstream commit
+    
+    correct description of what will happen when a
+     AuthorizedKeysCommand is specified but AuthorizedKeysCommandUser is not (sshd
+     will refuse to start)
+
+commit 161cf419f412446635013ac49e8c660cadc36080
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Dec 22 07:55:51 2014 +0000
+
+    upstream commit
+    
+    make internal handling of filename arguments of "none"
+     more consistent with ssh. "none" arguments are now replaced with NULL when
+     the configuration is finalised.
+    
+    Simplifies checking later on (just need to test not-NULL rather than
+    that + strcmp) and cleans up some inconsistencies. ok markus@
+
+commit f69b69b8625be447b8826b21d87713874dac25a6
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Dec 22 07:51:30 2014 +0000
+
+    upstream commit
+    
+    remember which public keys have been used for
+     authentication and refuse to accept previously-used keys.
+    
+    This allows AuthenticationMethods=publickey,publickey to require
+    that users authenticate using two _different_ pubkeys.
+    
+    ok markus@
+
+commit 46ac2ed4677968224c4ca825bc98fc68dae183f0
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Dec 22 07:24:11 2014 +0000
+
+    upstream commit
+    
+    fix passing of wildcard forward bind addresses when
+     connection multiplexing is in use; patch from Sami Hartikainen via bz#2324;
+     ok dtucker@
+
+commit 0d1b241a262e4d0a6bbfdd595489ab1b853c43a1
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Dec 22 06:14:29 2014 +0000
+
+    upstream commit
+    
+    make this slightly easier to diff against portable
+
+commit 0715bcdddbf68953964058f17255bf54734b8737
+Author: Damien Miller <djm@mindrot.org>
+Date:   Mon Dec 22 13:47:07 2014 +1100
+
+    add missing regress output file
+
+commit 1e30483c8ad2c2f39445d4a4b6ab20c241e40593
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Dec 22 02:15:52 2014 +0000
+
+    upstream commit
+    
+    adjust for new SHA256 key fingerprints and
+     slightly-different MD5 hex fingerprint format
+
+commit 6b40567ed722df98593ad8e6a2d2448fc2b4b151
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Dec 22 01:14:49 2014 +0000
+
+    upstream commit
+    
+    poll changes to netcat (usr.bin/netcat.c r1.125) broke
+     this test; fix it by ensuring more stdio fds are sent to devnull
+
+commit a5375ccb970f49dddf7d0ef63c9b713ede9e7260
+Author: jmc@openbsd.org <jmc@openbsd.org>
+Date:   Sun Dec 21 23:35:14 2014 +0000
+
+    upstream commit
+    
+    tweak previous;
+
+commit b79efde5c3badf5ce4312fe608d8307eade533c5
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Sun Dec 21 23:12:42 2014 +0000
+
+    upstream commit
+    
+    document FingerprintHash here too
+
+commit d16bdd8027dd116afa01324bb071a4016cdc1a75
+Author: Damien Miller <djm@mindrot.org>
+Date:   Mon Dec 22 10:18:09 2014 +1100
+
+    missing include for base64 encoding
+
+commit 56d1c83cdd1ac76f1c6bd41e01e80dad834f3994
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Sun Dec 21 22:27:55 2014 +0000
+
+    upstream commit
+    
+    Add FingerprintHash option to control algorithm used for
+     key fingerprints. Default changes from MD5 to SHA256 and format from hex to
+     base64.
+    
+    Feedback and ok naddy@ markus@
+
+commit 058f839fe15c51be8b3a844a76ab9a8db550be4f
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu Dec 18 23:58:04 2014 +0000
+
+    upstream commit
+    
+    don't count partial authentication success as a failure
+     against MaxAuthTries; ok deraadt@
+
+commit c7219f4f54d64d6dde66dbcf7a2699daa782d2a1
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Dec 12 00:02:17 2014 +0000
+
+    upstream commit
+    
+    revert chunk I didn't mean to commit yet; via jmc@
+
+commit 7de5991aa3997e2981440f39c1ea01273a0a2c7b
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Dec 18 11:44:06 2014 +1100
+
+    upstream libc change
+    
+    revision 1.2
+    date: 2014/12/08 03:45:00;  author: bcook;  state: Exp;  lines: +2 -2;  commitid: 7zWEBgJJOCZ2hvTV;
+    avoid left shift overflow in reallocarray.
+    
+    Some 64-bit platforms (e.g. Windows 64) have a 32-bit long. So, shifting
+    1UL 32-bits to the left causes an overflow. This replaces the constant 1UL with
+    (size_t)1 so that we get the correct constant size for the platform.
+    
+    discussed with tedu@ & deraadt@
+
+commit 2048f85a5e6da8bc6e0532efe02ecfd4e63c978c
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Dec 18 10:15:49 2014 +1100
+
+    include CFLAGS in gnome askpass targets
+    
+    from Fedora
+
+commit 48b68ce19ca42fa488960028048dec023f7899bb
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu Dec 11 08:20:09 2014 +0000
+
+    upstream commit
+    
+    explicitly include sys/param.h in files that use the
+     howmany() macro; from portable
+
+commit d663bea30a294d440fef4398e5cd816317bd4518
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu Dec 11 05:25:06 2014 +0000
+
+    upstream commit
+    
+    mention AuthorizedKeysCommandUser must be set for
+     AuthorizedKeysCommand to be run; bz#2287
+
+commit 17bf3d81e00f2abb414a4fd271118cf4913f049f
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu Dec 11 05:13:28 2014 +0000
+
+    upstream commit
+    
+    show in debug output which hostkeys are being tried when
+     attempting hostbased auth; patch from Iain Morgan
+
+commit da0277e3717eadf5b15e03379fc29db133487e94
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu Dec 11 04:16:14 2014 +0000
+
+    upstream commit
+    
+    Make manual reflect reality: sftp-server's -d option
+     accepts a "%d" option, not a "%h" one.
+    
+    bz#2316; reported by Kirk Wolf
+
+commit 4cf87f4b81fa9380bce5fcff7b0f8382ae3ad996
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Dec 10 01:24:09 2014 +0000
+
+    upstream commit
+    
+    better error value for invalid signature length
+
+commit 4bfad14ca56f8ae04f418997816b4ba84e2cfc3c
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Wed Dec 10 02:12:51 2014 +1100
+
+    Resync more with OpenBSD's rijndael.c, in particular "#if 0"-ing out some
+    unused code.  Should fix compile error reported by plautrba at redhat.
+
+commit 642652d280499691c8212ec6b79724b50008ce09
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Wed Dec 10 01:32:23 2014 +1100
+
+    Add reallocarray to compat library
+
+commit 3dfd8d93dfcc69261f5af99df56f3ff598581979
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu Dec 4 22:31:50 2014 +0000
+
+    upstream commit
+    
+    add tests for new client RevokedHostKeys option; refactor
+     to make it a bit more readable
+
+commit a31046cad1aed16a0b55171192faa6d02665ccec
+Author: krw@openbsd.org <krw@openbsd.org>
+Date:   Wed Nov 19 13:35:37 2014 +0000
+
+    upstream commit
+    
+    Nuke yet more obvious #include duplications.
+    
+    ok deraadt@
+
+commit a7c762e5b2c1093542c0bc1df25ccec0b4cf479f
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu Dec 4 20:47:36 2014 +0000
+
+    upstream commit
+    
+    key_in_file() wrapper is no longer used
+
+commit 5e39a49930d885aac9c76af3129332b6e772cd75
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu Dec 4 02:24:32 2014 +0000
+
+    upstream commit
+    
+    add RevokedHostKeys option for the client
+    
+    Allow textfile or KRL-based revocation of hostkeys.
+
+commit 74de254bb92c684cf53461da97f52d5ba34ded80
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Thu Dec 4 01:49:59 2014 +0000
+
+    upstream commit
+    
+    convert KRL code to new buffer API
+    
+    ok markus@
+
+commit db995f2eed5fc432598626fa3e30654503bf7151
+Author: millert@openbsd.org <millert@openbsd.org>
+Date:   Wed Nov 26 18:34:51 2014 +0000
+
+    upstream commit
+    
+    Prefer setvbuf() to setlinebuf() for portability; ok
+     deraadt@
+
+commit 72bba3d179ced8b425272efe6956a309202a91f3
+Author: jsg@openbsd.org <jsg@openbsd.org>
+Date:   Mon Nov 24 03:39:22 2014 +0000
+
+    upstream commit
+    
+    Fix crashes in the handling of the sshd config file found
+     with the afl fuzzer.
+    
+    ok deraadt@ djm@
+
+commit 867f49c666adcfe92bf539d9c37c1accdea08bf6
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Nov 26 13:22:41 2014 +1100
+
+    Avoid Cygwin ssh-host-config reading /etc/group
+    
+    Patch from Corinna Vinschen
+
+commit 8b66f36291a721b1ba7c44f24a07fdf39235593e
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Nov 26 13:20:35 2014 +1100
+
+    allow custom service name for sshd on Cygwin
+    
+    Permits the use of multiple sshd running with different service names.
+    
+    Patch by Florian Friesdorf via Corinna Vinschen
+
+commit 08c0eebf55d70a9ae1964399e609288ae3186a0c
+Author: jmc@openbsd.org <jmc@openbsd.org>
+Date:   Sat Nov 22 19:21:03 2014 +0000
+
+    upstream commit
+    
+    restore word zapped in previous, and remove some useless
+     "No" macros;
+
+commit a1418a0033fba43f061513e992e1cbcc3343e563
+Author: deraadt@openbsd.org <deraadt@openbsd.org>
+Date:   Sat Nov 22 18:15:41 2014 +0000
+
+    upstream commit
+    
+    /dev/random has created the same effect as /dev/arandom
+     (and /dev/urandom) for quite some time.  Mop up the last few, by using
+     /dev/random where we actually want it, or not even mentioning arandom where
+     it is irrelevant.
+
+commit b6de5ac9ed421362f479d1ad4fa433d2e25dad5b
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Fri Nov 21 01:00:38 2014 +0000
+
+    upstream commit
+    
+    fix NULL pointer dereference crash on invalid timestamp
+    
+    found using Michal Zalewski's afl fuzzer
+
+commit a1f8110cd5ed818d59b3a2964fab7de76e92c18e
+Author: mikeb@openbsd.org <mikeb@openbsd.org>
+Date:   Tue Nov 18 22:38:48 2014 +0000
+
+    upstream commit
+    
+    Sync AES code to the one shipped in OpenSSL/LibreSSL.
+    
+    This includes a commit made by Andy Polyakov <appro at openssl ! org>
+    to the OpenSSL source tree on Wed, 28 Jun 2006 with the following
+    message: "Mitigate cache-collision timing attack on last round."
+    
+    OK naddy, miod, djm
+
+commit 335c83d5f35d8620e16b8aa26592d4f836e09ad2
+Author: krw@openbsd.org <krw@openbsd.org>
+Date:   Tue Nov 18 20:54:28 2014 +0000
+
+    upstream commit
+    
+    Nuke more obvious #include duplications.
+    
+    ok deraadt@ millert@ tedu@
+
+commit 51b64e44121194ae4bf153dee391228dada2abcb
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Nov 17 00:21:40 2014 +0000
+
+    upstream commit
+    
+    fix KRL generation when multiple CAs are in use
+    
+    We would generate an invalid KRL when revoking certs by serial
+    number for multiple CA keys due to a section being written out
+    twice.
+    
+    Also extend the regress test to catch this case by having it
+    produce a multi-CA KRL.
+    
+    Reported by peter AT pean.org
+
+commit d2d51003a623e21fb2b25567c4878d915e90aa2a
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Nov 18 01:02:25 2014 +0000
+
+    upstream commit
+    
+    fix NULL pointer dereference crash in key loading
+    
+    found by Michal Zalewski's AFL fuzzer
+
+commit 9f9fad0191028edc43d100d0ded39419b6895fdf
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Nov 17 00:21:40 2014 +0000
+
+    upstream commit
+    
+    fix KRL generation when multiple CAs are in use
+    
+    We would generate an invalid KRL when revoking certs by serial
+    number for multiple CA keys due to a section being written out
+    twice.
+    
+    Also extend the regress test to catch this case by having it
+    produce a multi-CA KRL.
+    
+    Reported by peter AT pean.org
+
+commit da8af83d3f7ec00099963e455010e0ed1d7d0140
+Author: bentley@openbsd.org <bentley@openbsd.org>
+Date:   Sat Nov 15 14:41:03 2014 +0000
+
+    upstream commit
+    
+    Reduce instances of `` '' in manuals.
+    
+    troff displays these as typographic quotes, but nroff implementations
+    almost always print them literally, which rarely has the intended effect
+    with modern fonts, even in stock xterm.
+    
+    These uses of `` '' can be replaced either with more semantic alternatives
+    or with Dq, which prints typographic quotes in a UTF-8 locale (but will
+    automatically fall back to `` '' in an ASCII locale).
+    
+    improvements and ok schwarze@
+
+commit fc302561369483bb755b17f671f70fb894aec01d
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Nov 10 22:25:49 2014 +0000
+
+    upstream commit
+    
+    mux-related manual tweaks
+    
+    mention ControlPersist=0 is the same as ControlPersist=yes
+    
+    recommend that ControlPath sockets be placed in a og-w directory
+
+commit 0e4cff5f35ed11102fe3783779960ef07e0cd381
+Author: Damien Miller <djm@google.com>
+Date:   Wed Nov 5 11:01:31 2014 +1100
+
+    Prepare scripts for next Cygwin release
+    
+    Makes the Cygwin-specific ssh-user-config script independent of the
+    existence of /etc/passwd.  The next Cygwin release will allow to
+    generate passwd and group entries from the Windows account DBs, so the
+    scripts have to adapt.
+    
+    from Corinna Vinschen
+
+commit 7d0ba5336651731949762eb8877ce9e3b52df436
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Oct 30 10:45:41 2014 +1100
+
+    include version number in OpenSSL-too-old error
+
+commit 3bcb92e04d9207e9f78d82f7918c6d3422054ce9
+Author: lteo@openbsd.org <lteo@openbsd.org>
+Date:   Fri Oct 24 02:01:20 2014 +0000
+
+    upstream commit
+    
+    Remove unnecessary include: netinet/in_systm.h is not needed
+     by these programs.
+    
+    NB. skipped for portable
+    
+    ok deraadt@ millert@
+
+commit 6fdcaeb99532e28a69f1a1599fbd540bb15b70a0
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Oct 20 03:43:01 2014 +0000
+
+    upstream commit
+    
+    whitespace
+
+commit 165bc8786299e261706ed60342985f9de93a7461
+Author: daniel@openbsd.org <daniel@openbsd.org>
+Date:   Tue Oct 14 03:09:59 2014 +0000
+
+    upstream commit
+    
+    plug a memory leak; from Maxime Villard.
+    
+    ok djm@
+
+commit b1ba15f3885947c245c2dbfaad0a04ba050abea0
+Author: jmc@openbsd.org <jmc@openbsd.org>
+Date:   Thu Oct 9 06:21:31 2014 +0000
+
+    upstream commit
+    
+    tweak previous;
+
+commit 259a02ebdf74ad90b41d116ecf70aa823fa4c6e7
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Oct 13 00:38:35 2014 +0000
+
+    upstream commit
+    
+    whitespace
+
+commit 957fbceb0f3166e41b76fdb54075ab3b9cc84cba
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Oct 8 22:20:25 2014 +0000
+
+    upstream commit
+    
+    Tweak config reparsing with host canonicalisation
+    
+    Make the second pass through the config files always run when
+    hostname canonicalisation is enabled.
+    
+    Add a "Match canonical" criteria that allows ssh_config Match
+    blocks to trigger only in the second config pass.
+    
+    Add a -G option to ssh that causes it to parse its configuration
+    and dump the result to stdout, similar to "sshd -T"
+    
+    Allow ssh_config Port options set in the second config parse
+    phase to be applied (they were being ignored).
+    
+    bz#2267 bz#2286; ok markus
+
+commit 5c0dafd38bf66feeeb45fa0741a5baf5ad8039ba
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Oct 8 22:15:27 2014 +0000
+
+    upstream commit
+    
+    another -Wpointer-sign from clang
+
+commit bb005dc815ebda9af3ae4b39ca101c4da918f835
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Oct 8 22:15:06 2014 +0000
+
+    upstream commit
+    
+    fix a few -Wpointer-sign warnings from clang
+
+commit 3cc1fbb4fb0e804bfb873fd363cea91b27fc8188
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Oct 8 21:45:48 2014 +0000
+
+    upstream commit
+    
+    parse cert sections using nested buffers to reduce
+     copies; ok markus
+
+commit 4a45922aebf99164e2fc83d34fe55b11ae1866ef
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Mon Oct 6 00:47:15 2014 +0000
+
+    upstream commit
+    
+    correct options in usage(); from mancha1 AT zoho.com
+
+commit 48dffd5bebae6fed0556dc5c36cece0370690618
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Sep 9 09:45:36 2014 +0000
+
+    upstream commit
+    
+    mention permissions on tun(4) devices in PermitTunnel
+     documentation; bz#2273
+
+commit a5883d4eccb94b16c355987f58f86a7dee17a0c2
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Wed Sep 3 18:55:07 2014 +0000
+
+    upstream commit
+    
+    tighten permissions on pty when the "tty" group does
+     not exist; pointed out by Corinna Vinschen; ok markus
+
+commit 180bcb406b58bf30723c01a6b010e48ee626dda8
+Author: sobrado@openbsd.org <sobrado@openbsd.org>
+Date:   Sat Aug 30 16:32:25 2014 +0000
+
+    upstream commit
+    
+    typo.
+
+commit f70b22bcdd52f6bf127047b3584371e6e5d45627
+Author: sobrado@openbsd.org <sobrado@openbsd.org>
+Date:   Sat Aug 30 15:33:50 2014 +0000
+
+    upstream commit
+    
+    improve capitalization for the Ed25519 public-key
+     signature system.
+    
+    ok djm@
+
+commit 7df8818409c752cf3f0c3f8044fe9aebed8647bd
+Author: doug@openbsd.org <doug@openbsd.org>
+Date:   Thu Aug 21 01:08:52 2014 +0000
+
+    upstream commit
+    
+    Free resources on error in mkstemp and fdopen
+    
+    ok djm@
+
+commit 40ba4c9733aaed08304714faeb61529f18da144b
+Author: deraadt@openbsd.org <deraadt@openbsd.org>
+Date:   Wed Aug 20 01:28:55 2014 +0000
+
+    upstream commit
+    
+    djm how did you make a typo like that...
+
+commit 57d378ec9278ba417a726f615daad67d157de666
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Aug 19 23:58:28 2014 +0000
+
+    upstream commit
+    
+    When dumping the server configuration (sshd -T), print
+     correct KEX, MAC and cipher defaults. Spotted by Iain Morgan
+
+commit 7ff880ede5195d0b17e7f1e3b6cfbc4cb6f85240
+Author: djm@openbsd.org <djm@openbsd.org>
+Date:   Tue Aug 19 23:57:18 2014 +0000
+
+    upstream commit
+    
+    ~-expand lcd paths
+
+commit 4460a7ad0c78d4cd67c467f6e9f4254d0404ed59
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sun Oct 12 12:35:48 2014 +1100
+
+    remove duplicated KEX_DH1 entry
+
+commit c9b8426a616138d0d762176c94f51aff3faad5ff
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Oct 9 10:34:06 2014 +1100
+
+    remove ChangeLog file
+    
+    Commit logs will be generated from git at release time.
+
+commit 81d18ff7c93a04affbf3903e0963859763219aed
+Author: Damien Miller <djm@google.com>
+Date:   Tue Oct 7 21:24:25 2014 +1100
+
+    delete contrib/caldera directory
+
+commit 0ec9e87d3638206456968202f05bb5123670607a
+Author: Damien Miller <djm@google.com>
+Date:   Tue Oct 7 19:57:27 2014 +1100
+
+    test commit
+
+commit 8fb65a44568701b779f3d77326bceae63412d28d
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue Oct 7 09:21:49 2014 +1100
+
+     - (djm) Release OpenSSH-6.7
+
+commit e8c9f2602c46f6781df5e52e6cd8413dab4602a3
+Author: Damien Miller <djm@mindrot.org>
+Date:   Fri Oct 3 09:24:56 2014 +1000
+
+     - (djm) [sshd_config.5] typo; from Iain Morgan
+
+commit 703b98a26706f5083801d11059486d77491342ae
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Oct 1 09:43:07 2014 +1000
+
+     - (djm) [openbsd-compat/Makefile.in openbsd-compat/kludge-fd_set.c]
+       [openbsd-compat/openbsd-compat.h] Kludge around bad glibc
+       _FORTIFY_SOURCE check that doesn't grok heap-allocated fd_sets;
+       ok dtucker@
+
+commit 0fa0ed061bbfedb0daa705e220748154a84c3413
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Sep 10 08:15:34 2014 +1000
+
+     - (djm) [sandbox-seccomp-filter.c] Allow mremap and exit for DietLibc;
+       patch from Felix von Leitner; ok dtucker
+
+commit ad7d23d461c3b7e1dcb15db13aee5f4b94dc1a95
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Tue Sep 9 12:23:10 2014 +1000
+
+    20140908
+     - (dtucker) [INSTALL] Update info about egd.  ok djm@
+
+commit 2a8699f37cc2515e3bc60e0c677ba060f4d48191
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Sep 4 03:46:05 2014 +1000
+
+     - (djm) [openbsd-compat/arc4random.c] Zero seed after keying PRNG
+
+commit 44988defb1f5e3afe576d86000365e1f07a1b494
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Sep 3 05:35:32 2014 +1000
+
+     - (djm) [contrib/cygwin/ssh-host-config] Fix old code leading to
+       permissions/ACLs; from Corinna Vinschen
+
+commit 23f269562b7537b2f6f5014e50a25e5dcc55a837
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Sep 3 05:33:25 2014 +1000
+
+     - (djm) [defines.h sshbuf.c] Move __predict_true|false to defines.h and
+       conditionalise to avoid duplicate definition.
+
+commit 41c8de2c0031cf59e7cf0c06b5bcfbf4852c1fda
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sat Aug 30 16:23:06 2014 +1000
+
+     - (djm) [Makefile.in] Make TEST_SHELL a variable; "good idea" tim@
+
+commit d7c81e216a7bd9eed6e239c970d9261bb1651947
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sat Aug 30 04:18:28 2014 +1000
+
+     - (djm) [openbsd-compat/openssl-compat.h] add include guard
+
+commit 4687802dda57365b984b897fc3c8e2867ea09b22
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sat Aug 30 03:29:19 2014 +1000
+
+     - (djm) [misc.c] Missing newline between functions
+
+commit 51c77e29220dee87c53be2dc47092934acab26fe
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sat Aug 30 02:30:30 2014 +1000
+
+     - (djm) [openbsd-compat/openssl-compat.h] add
+       OPENSSL_[RD]SA_MAX_MODULUS_BITS defines for OpenSSL that lacks them
+
+commit 3d673d103bad35afaec6e7ef73e5277216ce33a3
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Aug 27 06:32:01 2014 +1000
+
+     - (djm) [openbsd-compat/explicit_bzero.c] implement explicit_bzero()
+       using memset_s() where possible; improve fallback to indirect bzero
+       via a volatile pointer to give it more of a chance to avoid being
+       optimised away.
+
+commit 146218ac11a1eb0dcade6f793d7acdef163b5ddc
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Aug 27 04:11:55 2014 +1000
+
+     - (djm) [monitor.c sshd.c] SIGXFSZ needs to be ignored in postauth
+       monitor, not preauth; bz#2263
+
+commit 1b215c098b3b37e38aa4e4c91bb908eee41183b1
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Aug 27 04:04:40 2014 +1000
+
+     - (djm) [regress/unittests/sshbuf/test_sshbuf_getput_crypto.c]
+       [regress/unittests/sshbuf/test_sshbuf_getput_fuzz.c]
+       [regress/unittests/sshkey/common.c]
+       [regress/unittests/sshkey/test_file.c]
+       [regress/unittests/sshkey/test_fuzz.c]
+       [regress/unittests/sshkey/test_sshkey.c] Don't include openssl/ec.h
+       on !ECC OpenSSL systems
+
+commit ad013944af0a19e3f612089d0099bb397cf6502d
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue Aug 26 09:27:28 2014 +1000
+
+     - (djm) [INSTALL] Recommend libcrypto be built -fPIC, mention LibreSSL,
+       update OpenSSL version requirement.
+
+commit ed126de8ee04c66640a0ea2697c4aaf36801f100
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue Aug 26 08:37:47 2014 +1000
+
+     - (djm) [bufec.c] Skip this file on !ECC OpenSSL
+
+commit 9c1dede005746864a4fdb36a7cdf6c51296ca909
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sun Aug 24 03:01:06 2014 +1000
+
+     - (djm) [sftp-server.c] Some systems (e.g. Irix) have prctl() but not
+       PR_SET_DUMPABLE, so adjust ifdef; reported by Tom Christensen
+
+commit d244a5816fd1312a33404b436e4dd83594f1119e
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sat Aug 23 17:06:49 2014 +1000
+
+     - (djm) [configure.ac] We now require a working vsnprintf everywhere (not
+       just for systems that lack asprintf); check for it always and extend
+       test to catch more brokenness. Fixes builds on Solaris <= 9
+
+commit 4cec036362a358e398e6a2e6d19d8e5780558634
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sat Aug 23 03:11:09 2014 +1000
+
+     - (djm) [sshd.c] Ignore SIGXFSZ in preauth monitor child; can explode on
+       lastlog writing on platforms with high UIDs; bz#2263
+
+commit 394a60f2598d28b670d934b93942a3370b779b39
+Author: Damien Miller <djm@mindrot.org>
+Date:   Fri Aug 22 18:06:20 2014 +1000
+
+     - (djm) [configure.ac] double braces to appease autoconf
+
+commit 4d69aeabd6e60afcdc7cca177ca751708ab79a9d
+Author: Damien Miller <djm@mindrot.org>
+Date:   Fri Aug 22 17:48:27 2014 +1000
+
+     - (djm) [openbsd-compat/bsd-snprintf.c] Fix compilation failure (prototype/
+       definition mismatch) and warning for broken/missing snprintf case.
+
+commit 0c11f1ac369d2c0aeb0ab0458a7cd04c72fe5e9e
+Author: Damien Miller <djm@mindrot.org>
+Date:   Fri Aug 22 17:36:56 2014 +1000
+
+     - (djm) [sshbuf-getput-crypto.c] Fix compilation when OpenSSL lacks ECC
+
+commit 6d62784b8973340b251fea6b04890f471adf28db
+Author: Damien Miller <djm@mindrot.org>
+Date:   Fri Aug 22 17:36:19 2014 +1000
+
+     - (djm) [configure.ac] include leading zero characters in OpenSSL version
+       number; fixes test for unsupported versions
+
+commit 4f1ff1ed782117f5d5204d4e91156ed5da07cbb7
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Aug 21 15:54:50 2014 +1000
+
+     - (djm) [regress/unittests/test_helper/test_helper.c] Fix for systems that
+       don't set __progname. Diagnosed by Tom Christensen.
+
+commit 005a64da0f457410045ef0bfa93c863c2450447d
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Aug 21 10:48:41 2014 +1000
+
+     - (djm) [key.h] Fix ifdefs for no-ECC OpenSSL
+
+commit aa6598ebb3343c7380e918388e10e8ca5852b613
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Aug 21 10:47:54 2014 +1000
+
+     - (djm) [Makefile.in] fix reference to libtest_helper.a in sshkey test too.
+
+commit 54703e3cf63f0c80d4157e5ad7dbc2b363ee2c56
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Aug 20 11:10:51 2014 +1000
+
+     - (djm) [contrib/cygwin/README] Correct build instructions; from Corinna
+
+commit f0935698f0461f24d8d1f1107b476ee5fd4db1cb
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Aug 20 11:06:50 2014 +1000
+
+     - (djm) [sshkey.h] Fix compilation when OpenSSL lacks ECC
+
+commit c5089ecaec3b2c02f014f4e67518390702a4ba14
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Aug 20 11:06:20 2014 +1000
+
+     - (djm) [Makefile.in] refer to libtest_helper.a by explicit path rather than
+       -L/-l; fixes linking problems on some platforms
+
+commit 2195847e503a382f83ee969b0a8bd3dfe0e55c18
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Aug 20 11:05:03 2014 +1000
+
+     - (djm) [configure.ac] Check OpenSSL version is supported at configure time;
+       suggested by Kevin Brott
+
+commit a75aca1bbc989aa9f8b1b08489d37855f3d24d1a
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue Aug 19 11:36:07 2014 +1000
+
+     - (djm) [INSTALL contrib/caldera/openssh.spec contrib/cygwin/README]
+       [contrib/redhat/openssh.spec contrib/suse/openssh.spec] Remove mentions
+       of TCP wrappers.
+
+commit 3f022b5a9477abceeb1bbeab04b055f3cc7ca8f6
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue Aug 19 11:32:34 2014 +1000
+
+     - (djm) [ssh-dss.c] Include openssl/dsa.h for DSA_SIG
+
+commit 88137902632aceb923990e98cf5dc923bb3ef2f5
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue Aug 19 11:28:11 2014 +1000
+
+     - (djm) [sshbuf.h] Fix compilation on systems without OPENSSL_HAS_ECC.
+
+commit 2f3d1e7fb2eabd3cfbfd8d0f7bdd2f9a1888690b
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue Aug 19 11:14:36 2014 +1000
+
+     - (djm) [myproposal.h] Make curve25519 KEX dependent on
+       HAVE_EVP_SHA256 instead of OPENSSL_HAS_ECC.
+
+commit d4e7d59d01a6c7f59e8c1f94a83c086e9a33d8aa
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue Aug 19 11:14:17 2014 +1000
+
+     - (djm) [serverloop.c] Fix syntax error on Cygwin; from Corinna Vinschen
+
+commit 9eaeea2cf2b6af5f166cfa9ad3c7a90711a147a9
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sun Aug 10 11:35:05 2014 +1000
+
+     - (djm) [README contrib/caldera/openssh.spec]
+       [contrib/redhat/openssh.spec contrib/suse/openssh.spec] Update versions
+
+commit f8988fbef0c9801d19fa2f8f4f041690412bec37
+Author: Damien Miller <djm@mindrot.org>
+Date:   Fri Aug 1 13:31:52 2014 +1000
+
+     - (djm) [regress/multiplex.sh] Use -d (detach stdin) flag to disassociate
+       nc from stdin, it's more portable
+
+commit 5b3879fd4b7a4e3d43bab8f40addda39bc1169d0
+Author: Damien Miller <djm@mindrot.org>
+Date:   Fri Aug 1 12:28:31 2014 +1000
+
+     - (djm) [regress/multiplex.sh] Instruct nc not to quit as soon as stdin
+       is closed; avoid regress failures when stdin is /dev/null
+
+commit a9c46746d266f8a1b092a72b2150682d1af8ebfc
+Author: Damien Miller <djm@mindrot.org>
+Date:   Fri Aug 1 12:26:49 2014 +1000
+
+     - (djm) [regress/multiplex.sh] Skip test for non-OpenBSD netcat. We need
+       a better solution, but this will have to do for now.
+
+commit 426117b2e965e43f47015942b5be8dd88fe74b88
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Jul 30 12:33:20 2014 +1000
+
+       - schwarze@cvs.openbsd.org 2014/07/28 15:40:08
+         [sftp-server.8 sshd_config.5]
+         some systems no longer need /dev/log;
+         issue noticed by jirib;
+         ok deraadt
+
+commit f497794b6962eaf802ab4ac2a7b22ae591cca1d5
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Jul 30 12:32:46 2014 +1000
+
+       - dtucker@cvs.openbsd.org 2014/07/25 21:22:03
+         [ssh-agent.c]
+         Clear buffer used for handling messages.  This prevents keys being
+         left in memory after they have been expired or deleted in some cases
+         (but note that ssh-agent is setgid so you would still need root to
+         access them).  Pointed out by Kevin Burns, ok deraadt
+
+commit a8a0f65c57c8ecba94d65948e9090da54014dfef
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Jul 30 12:32:28 2014 +1000
+
+     - OpenBSD CVS Sync
+       - millert@cvs.openbsd.org 2014/07/24 22:57:10
+         [ssh.1]
+         Mention UNIX-domain socket forwarding too.  OK jmc@ deraadt@
+
+commit 56b840f2b81e14a2f95c203403633a72566736f8
+Author: Damien Miller <djm@mindrot.org>
+Date:   Fri Jul 25 08:11:30 2014 +1000
+
+     - (djm) [regress/multiplex.sh] restore incorrectly deleted line;
+       pointed out by Christian Hesse
+
+commit dd417b60d5ca220565d1014e92b7f8f43dc081eb
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Wed Jul 23 10:41:21 2014 +1000
+
+       - dtucker@cvs.openbsd.org 2014/07/22 23:35:38
+         [regress/unittests/sshkey/testdata/*]
+         Regenerate test keys with certs signed with ed25519 instead of ecdsa.
+         These can be used in -portable on platforms that don't support ECDSA.
+
+commit 40e50211896369dba8f64f3b5e5fd58b76f5ac3f
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Wed Jul 23 10:35:45 2014 +1000
+
+       - dtucker@cvs.openbsd.org 2014/07/22 23:57:40
+         [regress/unittests/sshkey/mktestdata.sh]
+         Add $OpenBSD tag to make syncs easier
+
+commit 07e644251e809b1d4c062cf85bd1146a7e3f5a8a
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Wed Jul 23 10:34:26 2014 +1000
+
+       - dtucker@cvs.openbsd.org 2014/07/22 23:23:22
+         [regress/unittests/sshkey/mktestdata.sh]
+         Sign test certs with ed25519 instead of ecdsa so that they'll work in
+         -portable on platforms that don't have ECDSA in their OpenSSL.  ok djm
+
+commit cea099a7c4eaecb01b001e5453bb4e5c25006c22
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Wed Jul 23 10:04:02 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/07/22 01:32:12
+         [regress/multiplex.sh]
+         change the test for still-open Unix domain sockets to be robust against
+         nc implementations that produce error messages. from -portable
+         (Id sync only)
+
+commit 31eb78078d349b32ea41952ecc944b3ad6cb0d45
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Wed Jul 23 09:43:42 2014 +1000
+
+       - guenther@cvs.openbsd.org 2014/07/22 07:13:42
+         [umac.c]
+         Convert from <sys/endian.h> to the shiney new <endian.h>
+         ok dtucker@, who also confirmed that -portable handles this already
+         (ID sync only, includes.h pulls in endian.h if available.)
+
+commit 820763efef2d19d965602533036c2b4badc9d465
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Wed Jul 23 09:40:46 2014 +1000
+
+       - dtucker@cvs.openbsd.org 2014/07/22 01:18:50
+         [key.c]
+         Prevent spam from key_load_private_pem during hostbased auth.  ok djm@
+
+commit c4ee219a66f3190fa96cbd45b4d11015685c6306
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Wed Jul 23 04:27:50 2014 +1000
+
+     - (dtucker) [regress/unittests/sshkey/test_{file,fuzz,sshkey}.c] Wrap ecdsa-
+       specific tests inside OPENSSL_HAS_ECC.
+
+commit 04f4824940ea3edd60835416ececbae16438968a
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue Jul 22 11:31:47 2014 +1000
+
+     - (djm) [regress/multiplex.sh] change the test for still-open Unix
+        domain sockets to be robust against nc implementations that produce
+        error messages.
+
+commit 5ea4fe00d55453aaa44007330bb4c3181bd9b796
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue Jul 22 09:39:19 2014 +1000
+
+     - (djm) [regress/multiplex.sh] ssh mux master lost -N somehow;
+       put it back
+
+commit 948a1774a79a85f9deba6d74db95f402dee32c69
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Tue Jul 22 01:07:11 2014 +1000
+
+     - (dtucker) [sshkey.c] ifdef out unused variable when compiling without
+       OPENSSL_HAS_ECC.
+
+commit c8f610f6cc57ae129758052439d9baf13699097b
+Author: Damien Miller <djm@mindrot.org>
+Date:   Mon Jul 21 10:23:27 2014 +1000
+
+     - (djm) [regress/multiplex.sh] Not all netcat accept the -N option.
+
+commit 0e4e95566cd95c887f69272499b8f3880b3ec0f5
+Author: Damien Miller <djm@mindrot.org>
+Date:   Mon Jul 21 09:52:54 2014 +1000
+
+       - millert@cvs.openbsd.org 2014/07/15 15:54:15
+         [forwarding.sh multiplex.sh]
+         Add support for Unix domain socket forwarding.  A remote TCP port
+         may be forwarded to a local Unix domain socket and vice versa or
+         both ends may be a Unix domain socket.  This is a reimplementation
+         of the streamlocal patches by William Ahern from:
+             http://www.25thandclement.com/~william/projects/streamlocal.html
+         OK djm@ markus@
+
+commit 93a87ab27ecdc709169fb24411133998f81e2761
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Mon Jul 21 06:30:25 2014 +1000
+
+     - (dtucker) [regress/unittests/sshkey/
+       {common,test_file,test_fuzz,test_sshkey}.c] Wrap stdint.h includes in
+       ifdefs.
+
+commit 5573171352ea23df2dc6d2fe0324d023b7ba697c
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Mon Jul 21 02:24:59 2014 +1000
+
+    - (dtucker) [cipher.c openbsd-compat/openssl-compat.h] Restore the bits
+       needed to build AES CTR mode against OpenSSL 0.9.8f and above.  ok djm
+
+commit 74e28682711d005026c7c8f15f96aea9d3c8b5a3
+Author: Tim Rice <tim@multitalents.net>
+Date:   Fri Jul 18 20:00:11 2014 -0700
+
+     - (tim) [openbsd-compat/port-uw.c] Include misc.h for fwd_opts, used
+       in servconf.h.
+
+commit d1a0421f8e5e933fee6fb58ee6b9a22c63c8a613
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Sat Jul 19 07:23:55 2014 +1000
+
+     - (dtucker) [key.c sshkey.c] Put new ecdsa bits inside ifdef OPENSSL_HAS_ECC.
+
+commit f0fe9ea1be62227c130b317769de3d1e736b6dc1
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Sat Jul 19 06:33:12 2014 +1000
+
+     - (dtucker) [Makefile.in] Add a t-exec target to run just the executable
+       tests.
+
+commit 450bc1180d4b061434a4b733c5c8814fa30b022b
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Sat Jul 19 06:23:18 2014 +1000
+
+     - (dtucker) [auth2-gss.c gss-serv-krb5.c] Include misc.h for fwd_opts, used
+       in servconf.h.
+
+commit ab2ec586baad122ed169285c31927ccf58bc7b28
+Author: Damien Miller <djm@mindrot.org>
+Date:   Fri Jul 18 15:04:47 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/07/18 02:46:01
+         [ssh-agent.c]
+         restore umask around listener socket creation (dropped in streamlocal patch
+         merge)
+
+commit 357610d15946381ae90c271837dcdd0cdce7145f
+Author: Damien Miller <djm@mindrot.org>
+Date:   Fri Jul 18 15:04:10 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/07/17 07:22:19
+         [mux.c ssh.c]
+         reflect stdio-forward ("ssh -W host:port ...") failures in exit status.
+         previously we were always returning 0. bz#2255 reported by Brendan
+         Germain; ok dtucker
+
+commit dad9a4a0b7c2b5d78605f8df28718f116524134e
+Author: Damien Miller <djm@mindrot.org>
+Date:   Fri Jul 18 15:03:49 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/07/17 00:12:03
+         [key.c]
+         silence "incorrect passphrase" error spam; reported and ok dtucker@
+
+commit f42f7684ecbeec6ce50e0310f80b3d6da2aaf533
+Author: Damien Miller <djm@mindrot.org>
+Date:   Fri Jul 18 15:03:27 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/07/17 00:10:18
+         [mux.c]
+         preserve errno across syscall
+
+commit 1b83320628cb0733e3688b85bfe4d388a7c51909
+Author: Damien Miller <djm@mindrot.org>
+Date:   Fri Jul 18 15:03:02 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/07/17 00:10:56
+         [sandbox-systrace.c]
+         ifdef SYS_sendsyslog so this will compile without patching on -stable
+
+commit 6d57656331bcd754d912950e4a18ad259d596e61
+Author: Damien Miller <djm@mindrot.org>
+Date:   Fri Jul 18 15:02:06 2014 +1000
+
+       - jmc@cvs.openbsd.org 2014/07/16 14:48:57
+         [ssh.1]
+         add the streamlocal* options to ssh's -o list; millert says they're
+         irrelevant for scp/sftp;
+    
+         ok markus millert
+
+commit 7acefbbcbeab725420ea07397ae35992f505f702
+Author: Damien Miller <djm@mindrot.org>
+Date:   Fri Jul 18 14:11:24 2014 +1000
+
+       - millert@cvs.openbsd.org 2014/07/15 15:54:14
+         [PROTOCOL auth-options.c auth-passwd.c auth-rh-rsa.c auth-rhosts.c]
+         [auth-rsa.c auth.c auth1.c auth2-hostbased.c auth2-kbdint.c auth2-none.c]
+         [auth2-passwd.c auth2-pubkey.c auth2.c canohost.c channels.c channels.h]
+         [clientloop.c misc.c misc.h monitor.c mux.c packet.c readconf.c]
+         [readconf.h servconf.c servconf.h serverloop.c session.c ssh-agent.c]
+         [ssh.c ssh_config.5 sshconnect.c sshconnect1.c sshconnect2.c sshd.c]
+         [sshd_config.5 sshlogin.c]
+         Add support for Unix domain socket forwarding.  A remote TCP port
+         may be forwarded to a local Unix domain socket and vice versa or
+         both ends may be a Unix domain socket.  This is a reimplementation
+         of the streamlocal patches by William Ahern from:
+             http://www.25thandclement.com/~william/projects/streamlocal.html
+         OK djm@ markus@
+
+commit 6262d760e00714523633bd989d62e273a3dca99a
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Jul 17 09:52:07 2014 +1000
+
+       - tedu@cvs.openbsd.org 2014/07/11 13:54:34
+         [myproposal.h]
+         by popular demand, add back hamc-sha1 to server proposal for better compat
+         with many clients still in use. ok deraadt
+
+commit 9d69d937b46ecba17f16d923e538ceda7b705c7a
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Jul 17 09:49:37 2014 +1000
+
+       - deraadt@cvs.openbsd.org 2014/07/11 08:09:54
+         [sandbox-systrace.c]
+         Permit use of SYS_sendsyslog from inside the sandbox.  Clock is ticking,
+         update your kernels and sshd soon.. libc will start using sendsyslog()
+         in about 4 days.
+
+commit f6293a0b4129826fc2e37e4062f96825df43c326
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Jul 17 09:01:25 2014 +1000
+
+     - (djm) [digest-openssl.c] Preserve array order when disabling digests.
+       Reported by Petr Lautrbach.
+
+commit 00f9cd230709c04399ef5ff80492d70a55230694
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue Jul 15 10:41:38 2014 +1000
+
+     - (djm) [configure.ac] Delay checks for arc4random* until after libcrypto
+       has been located; fixes builds agains libressl-portable
+
+commit 1d0df3249c87019556b83306c28d4769375c2edc
+Author: Damien Miller <djm@mindrot.org>
+Date:   Fri Jul 11 09:19:04 2014 +1000
+
+     - OpenBSD CVS Sync
+       - benno@cvs.openbsd.org 2014/07/09 14:15:56
+         [ssh-add.c]
+         fix ssh-add crash while loading more than one key
+         ok markus@
+
+commit 7a57eb3d105aa4ced15fb47001092c58811e6d9d
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Jul 9 13:22:31 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/07/07 08:15:26
+         [multiplex.sh]
+         remove forced-fatal that I stuck in there to test the new cleanup
+         logic and forgot to remove...
+
+commit 612f965239a30fe536b11ece1834d9f470aeb029
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Jul 9 13:22:03 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/07/06 07:42:03
+         [multiplex.sh test-exec.sh]
+         add a hook to the cleanup() function to kill $SSH_PID if it is set
+    
+         use it to kill the mux master started in multiplex.sh (it was being left
+         around on fatal failures)
+
+commit d0bb950485ba121e43a77caf434115ed6417b46f
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Jul 9 13:07:28 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/07/09 03:02:15
+         [key.c]
+         downgrade more error() to debug() to better match what old authfile.c
+         did; suppresses spurious errors with hostbased authentication enabled
+
+commit 0070776a038655c57f57e70cd05e4c38a5de9d84
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Jul 9 13:07:06 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/07/09 01:45:10
+         [sftp.c]
+         more useful error message when GLOB_NOSPACE occurs;
+         bz#2254, patch from Orion Poplawski
+
+commit 079bac2a43c74ef7cf56850afbab3b1932534c50
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Jul 9 13:06:25 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/07/07 08:19:12
+         [ssh_config.5]
+         mention that ProxyCommand is executed using shell "exec" to avoid
+         a lingering process; bz#1977
+
+commit 3a48cc090096cf99b9de592deb5f90e444edebfb
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sun Jul 6 09:32:49 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/07/05 23:11:48
+         [channels.c]
+         fix remote-forward cancel regression; ok markus@
+
+commit 48bae3a38cb578713e676708164f6e7151cc64fa
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sun Jul 6 09:27:06 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/07/03 23:18:35
+         [authfile.h]
+         remove leakmalloc droppings
+
+commit 72e6b5c9ed5e72ca3a6ccc3177941b7c487a0826
+Author: Damien Miller <djm@mindrot.org>
+Date:   Fri Jul 4 09:00:04 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/07/03 22:40:43
+         [servconf.c servconf.h session.c sshd.8 sshd_config.5]
+         Add a sshd_config PermitUserRC option to control whether ~/.ssh/rc is
+         executed, mirroring the no-user-rc authorized_keys option;
+         bz#2160; ok markus@
+
+commit 602943d1179a08dfa70af94f62296ea5e3d6ebb8
+Author: Damien Miller <djm@mindrot.org>
+Date:   Fri Jul 4 08:59:41 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/07/03 22:33:41
+         [channels.c]
+         allow explicit ::1 and 127.0.0.1 forwarding bind addresses when
+         GatewayPorts=no; allows client to choose address family;
+         bz#2222 ok markus@
+
+commit 6b37fbb7921d156b31e2c8f39d9e1b6746c34983
+Author: Damien Miller <djm@mindrot.org>
+Date:   Fri Jul 4 08:59:24 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/07/03 22:23:46
+         [sshconnect.c]
+         when rekeying, skip file/DNS lookup if it is the same as the key sent
+         during initial key exchange. bz#2154 patch from Iain Morgan; ok markus@
+
+commit d2c3cd5f2e47ee24cf7093ce8e948c2e79dfc3fd
+Author: Damien Miller <djm@mindrot.org>
+Date:   Fri Jul 4 08:59:01 2014 +1000
+
+       - jsing@cvs.openbsd.org 2014/07/03 12:42:16
+         [cipher-chachapoly.c]
+         Call chacha_ivsetup() immediately before chacha_encrypt_bytes() - this
+         makes it easier to verify that chacha_encrypt_bytes() is only called once
+         per chacha_ivsetup() call.
+         ok djm@
+
+commit 686feb560ec43a06ba04da82b50f3c183c947309
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Jul 3 21:29:38 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/07/03 11:16:55
+         [auth.c auth.h auth1.c auth2.c]
+         make the "Too many authentication failures" message include the
+         user, source address, port and protocol in a format similar to the
+         authentication success / failure messages; bz#2199, ok dtucker
+
+commit 0f12341402e18fd9996ec23189b9418d2722453f
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Jul 3 21:28:09 2014 +1000
+
+       - jmc@cvs.openbsd.org 2014/07/03 07:45:27
+         [ssh_config.5]
+         escape %C since groff thinks it part of an Rs/Re block;
+
+commit 9c38643c5cd47a19db2cc28279dcc28abadc22b3
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Jul 3 21:27:46 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/07/03 06:39:19
+         [ssh.c ssh_config.5]
+         Add a %C escape sequence for LocalCommand and ControlPath that expands
+         to a unique identifer based on a has of the tuple of (local host,
+         remote user, hostname, port).
+    
+         Helps avoid exceeding sockaddr_un's miserly pathname limits for mux
+         control paths.
+    
+         bz#2220, based on patch from mancha1 AT zoho.com; ok markus@
+
+commit 49d9bfe2b2f3e90cc158a215dffa7675e57e7830
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Jul 3 21:26:42 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/07/03 05:38:17
+         [ssh.1]
+         document that -g will only work in the multiplexed case if applied to
+         the mux master
+
+commit ef9f13ba4c58057b2166d1f2e790535da402fbe5
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Jul 3 21:26:21 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/07/03 05:32:36
+         [ssh_config.5]
+         mention '%%' escape sequence in HostName directives and how it may
+         be used to specify IPv6 link-local addresses
+
+commit e6a407789e5432dd2e53336fb73476cc69048c54
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Jul 3 21:25:03 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/07/03 04:36:45
+         [digest.h]
+         forward-declare struct sshbuf so consumers don't need to include sshbuf.h
+
+commit 4a1d3d50f02d0a8a4ef95ea4749293cbfb89f919
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Jul 3 21:24:40 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/07/03 03:47:27
+         [ssh-keygen.c]
+         When hashing or removing hosts using ssh-keygen, don't choke on
+         @revoked markers and don't remove @cert-authority markers;
+         bz#2241, reported by mlindgren AT runelind.net
+
+commit e5c0d52ceb575c3db8c313e0b1aa3845943d7ba8
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Jul 3 21:24:19 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/07/03 03:34:09
+         [gss-serv.c session.c ssh-keygen.c]
+         standardise on NI_MAXHOST for gethostname() string lengths; about
+         1/2 the cases were using it already. Fixes bz#2239 en passant
+
+commit c174a3b7c14e0d178c61219de2aa1110e209950c
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Jul 3 21:23:24 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/07/03 03:26:43
+         [digest-openssl.c]
+         use EVP_Digest() for one-shot hash instead of creating, updating,
+         finalising and destroying a context.
+         bz#2231, based on patch from Timo Teras
+
+commit d7ca2cd31ecc4d63a055e2dcc4bf35c13f2db4c5
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Jul 3 21:23:01 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/07/03 03:15:01
+         [ssh-add.c]
+         make stdout line-buffered; saves partial output getting lost when
+         ssh-add fatal()s part-way through (e.g. when listing keys from an
+         agent that supports key types that ssh-add doesn't);
+         bz#2234, reported by Phil Pennock
+
+commit b1e967c8d7c7578dd0c172d85b3046cf54ea42ba
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Jul 3 21:22:40 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/07/03 03:11:03
+         [ssh-agent.c]
+         Only cleanup agent socket in the main agent process and not in any
+         subprocesses it may have started (e.g. forked askpass). Fixes
+         agent sockets being zapped when askpass processes fatal();
+         bz#2236 patch from Dmitry V. Levin
+
+commit 61e28e55c3438d796b02ef878bcd28620d452670
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Jul 3 21:22:22 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/07/03 01:45:38
+         [sshkey.c]
+         make Ed25519 keys' title fit properly in the randomart border; bz#2247
+         based on patch from Christian Hesse
+
+commit 9eb4cd9a32c32d40d36450b68ed93badc6a94c68
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Jul 3 13:29:50 2014 +1000
+
+     - (djm) [monitor_fdpass.c] Use sys/poll.h if poll.h doesn't exist;
+       bz#2237
+
+commit 8da0fa24934501909408327298097b1629b89eaa
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Jul 3 11:54:19 2014 +1000
+
+     - (djm) [digest-openssl.c configure.ac] Disable RIPEMD160 if libcrypto
+       doesn't support it.
+
+commit 81309c857dd0dbc0a1245a16d621c490ad48cfbb
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Jul 2 17:45:55 2014 +1000
+
+     - (djm) [regress/Makefile] fix execution of sshkey unit/fuzz test
+
+commit 82b2482ce68654815ee049b9bf021bb362a35ff2
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Jul 2 17:43:41 2014 +1000
+
+     - (djm) [sshkey.c] Conditionalise inclusion of util.h
+
+commit dd8b1dd7933eb6f5652641b0cdced34a387f2e80
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Jul 2 17:38:31 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/06/24 01:14:17
+         [Makefile.in regress/Makefile regress/unittests/Makefile]
+         [regress/unittests/sshkey/Makefile]
+         [regress/unittests/sshkey/common.c]
+         [regress/unittests/sshkey/common.h]
+         [regress/unittests/sshkey/mktestdata.sh]
+         [regress/unittests/sshkey/test_file.c]
+         [regress/unittests/sshkey/test_fuzz.c]
+         [regress/unittests/sshkey/test_sshkey.c]
+         [regress/unittests/sshkey/tests.c]
+         [regress/unittests/sshkey/testdata/dsa_1]
+         [regress/unittests/sshkey/testdata/dsa_1-cert.fp]
+         [regress/unittests/sshkey/testdata/dsa_1-cert.pub]
+         [regress/unittests/sshkey/testdata/dsa_1.fp]
+         [regress/unittests/sshkey/testdata/dsa_1.fp.bb]
+         [regress/unittests/sshkey/testdata/dsa_1.param.g]
+         [regress/unittests/sshkey/testdata/dsa_1.param.priv]
+         [regress/unittests/sshkey/testdata/dsa_1.param.pub]
+         [regress/unittests/sshkey/testdata/dsa_1.pub]
+         [regress/unittests/sshkey/testdata/dsa_1_pw]
+         [regress/unittests/sshkey/testdata/dsa_2]
+         [regress/unittests/sshkey/testdata/dsa_2.fp]
+         [regress/unittests/sshkey/testdata/dsa_2.fp.bb]
+         [regress/unittests/sshkey/testdata/dsa_2.pub]
+         [regress/unittests/sshkey/testdata/dsa_n]
+         [regress/unittests/sshkey/testdata/dsa_n_pw]
+         [regress/unittests/sshkey/testdata/ecdsa_1]
+         [regress/unittests/sshkey/testdata/ecdsa_1-cert.fp]
+         [regress/unittests/sshkey/testdata/ecdsa_1-cert.pub]
+         [regress/unittests/sshkey/testdata/ecdsa_1.fp]
+         [regress/unittests/sshkey/testdata/ecdsa_1.fp.bb]
+         [regress/unittests/sshkey/testdata/ecdsa_1.param.curve]
+         [regress/unittests/sshkey/testdata/ecdsa_1.param.priv]
+         [regress/unittests/sshkey/testdata/ecdsa_1.param.pub]
+         [regress/unittests/sshkey/testdata/ecdsa_1.pub]
+         [regress/unittests/sshkey/testdata/ecdsa_1_pw]
+         [regress/unittests/sshkey/testdata/ecdsa_2]
+         [regress/unittests/sshkey/testdata/ecdsa_2.fp]
+         [regress/unittests/sshkey/testdata/ecdsa_2.fp.bb]
+         [regress/unittests/sshkey/testdata/ecdsa_2.param.curve]
+         [regress/unittests/sshkey/testdata/ecdsa_2.param.priv]
+         [regress/unittests/sshkey/testdata/ecdsa_2.param.pub]
+         [regress/unittests/sshkey/testdata/ecdsa_2.pub]
+         [regress/unittests/sshkey/testdata/ecdsa_n]
+         [regress/unittests/sshkey/testdata/ecdsa_n_pw]
+         [regress/unittests/sshkey/testdata/ed25519_1]
+         [regress/unittests/sshkey/testdata/ed25519_1-cert.fp]
+         [regress/unittests/sshkey/testdata/ed25519_1-cert.pub]
+         [regress/unittests/sshkey/testdata/ed25519_1.fp]
+         [regress/unittests/sshkey/testdata/ed25519_1.fp.bb]
+         [regress/unittests/sshkey/testdata/ed25519_1.pub]
+         [regress/unittests/sshkey/testdata/ed25519_1_pw]
+         [regress/unittests/sshkey/testdata/ed25519_2]
+         [regress/unittests/sshkey/testdata/ed25519_2.fp]
+         [regress/unittests/sshkey/testdata/ed25519_2.fp.bb]
+         [regress/unittests/sshkey/testdata/ed25519_2.pub]
+         [regress/unittests/sshkey/testdata/pw]
+         [regress/unittests/sshkey/testdata/rsa1_1]
+         [regress/unittests/sshkey/testdata/rsa1_1.fp]
+         [regress/unittests/sshkey/testdata/rsa1_1.fp.bb]
+         [regress/unittests/sshkey/testdata/rsa1_1.param.n]
+         [regress/unittests/sshkey/testdata/rsa1_1.pub]
+         [regress/unittests/sshkey/testdata/rsa1_1_pw]
+         [regress/unittests/sshkey/testdata/rsa1_2]
+         [regress/unittests/sshkey/testdata/rsa1_2.fp]
+         [regress/unittests/sshkey/testdata/rsa1_2.fp.bb]
+         [regress/unittests/sshkey/testdata/rsa1_2.param.n]
+         [regress/unittests/sshkey/testdata/rsa1_2.pub]
+         [regress/unittests/sshkey/testdata/rsa_1]
+         [regress/unittests/sshkey/testdata/rsa_1-cert.fp]
+         [regress/unittests/sshkey/testdata/rsa_1-cert.pub]
+         [regress/unittests/sshkey/testdata/rsa_1.fp]
+         [regress/unittests/sshkey/testdata/rsa_1.fp.bb]
+         [regress/unittests/sshkey/testdata/rsa_1.param.n]
+         [regress/unittests/sshkey/testdata/rsa_1.param.p]
+         [regress/unittests/sshkey/testdata/rsa_1.param.q]
+         [regress/unittests/sshkey/testdata/rsa_1.pub]
+         [regress/unittests/sshkey/testdata/rsa_1_pw]
+         [regress/unittests/sshkey/testdata/rsa_2]
+         [regress/unittests/sshkey/testdata/rsa_2.fp]
+         [regress/unittests/sshkey/testdata/rsa_2.fp.bb]
+         [regress/unittests/sshkey/testdata/rsa_2.param.n]
+         [regress/unittests/sshkey/testdata/rsa_2.param.p]
+         [regress/unittests/sshkey/testdata/rsa_2.param.q]
+         [regress/unittests/sshkey/testdata/rsa_2.pub]
+         [regress/unittests/sshkey/testdata/rsa_n]
+         [regress/unittests/sshkey/testdata/rsa_n_pw]
+         unit and fuzz tests for new key API
+
+commit c1dc24b71f087f385b92652b9673f52af64e0428
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Jul 2 17:02:03 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/06/24 01:04:43
+         [regress/krl.sh]
+         regress test for broken consecutive revoked serial number ranges
+
+commit 43d3ed2dd3feca6d0326c7dc82588d2faa115e92
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Jul 2 17:01:08 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/05/21 07:04:21
+         [regress/integrity.sh]
+         when failing because of unexpected output, show the offending output
+
+commit 5a96707ffc8d227c2e7d94fa6b0317f8a152cf4e
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Jul 2 15:38:05 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/04/30 05:32:00
+         [regress/Makefile]
+         unit tests for new buffer API; including basic fuzz testing
+         NB. Id sync only.
+
+commit 3ff92ba756aee48e4ae3e0aeff7293517b3dd185
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Jul 2 15:33:09 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/06/30 12:54:39
+         [key.c]
+         suppress spurious error message when loading key with a passphrase;
+         reported by kettenis@ ok markus@
+       - djm@cvs.openbsd.org 2014/07/02 04:59:06
+         [cipher-3des1.c]
+         fix ssh protocol 1 on the server that regressed with the sshkey change
+         (sometimes fatal() after auth completed), make file return useful status
+         codes.
+         NB. Id sync only for these two. They were bundled into the sshkey merge
+         above, since it was easier to sync the entire file and then apply
+         portable-specific changed atop it.
+
+commit ec3d0e24a1e46873d80507f5cd8ee6d0d03ac5dc
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Jul 2 15:30:00 2014 +1000
+
+       - markus@cvs.openbsd.org 2014/06/27 18:50:39
+         [ssh-add.c]
+         fix loading of private keys
+
+commit 4b3ed647d5b328cf68e6a8ffbee490d8e0683e82
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Jul 2 15:29:40 2014 +1000
+
+       - markus@cvs.openbsd.org 2014/06/27 16:41:56
+         [channels.c channels.h clientloop.c ssh.c]
+         fix remote fwding with same listen port but different listen address
+         with gerhard@, ok djm@
+
+commit 9e01ff28664921ce9b6500681333e42fb133b4d0
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Jul 2 15:29:21 2014 +1000
+
+       - deraadt@cvs.openbsd.org 2014/06/25 14:16:09
+         [sshbuf.c]
+         unblock SIGSEGV before raising it
+         ok djm
+
+commit 1845fe6bda0729e52f4c645137f4fc3070b5438a
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Jul 2 15:29:01 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/06/24 02:21:01
+         [scp.c]
+         when copying local->remote fails during read, don't send uninitialised
+         heap to the remote end. Reported by Jann Horn
+
+commit 19439e9a2a0ac0b4b3b1210e89695418beb1c883
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Jul 2 15:28:40 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/06/24 02:19:48
+         [ssh.c]
+         don't fatal() when hostname canonicalisation fails with a
+         ProxyCommand in use; continue and allow the ProxyCommand to
+         connect anyway (e.g. to a host with a name outside the DNS
+         behind a bastion)
+
+commit 8668706d0f52654fe64c0ca41a96113aeab8d2b8
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Jul 2 15:28:02 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/06/24 01:13:21
+         [Makefile.in auth-bsdauth.c auth-chall.c auth-options.c auth-rsa.c
+         [auth2-none.c auth2-pubkey.c authfile.c authfile.h cipher-3des1.c
+         [cipher-chachapoly.c cipher-chachapoly.h cipher.c cipher.h
+         [digest-libc.c digest-openssl.c digest.h dns.c entropy.c hmac.h
+         [hostfile.c key.c key.h krl.c monitor.c packet.c rsa.c rsa.h
+         [ssh-add.c ssh-agent.c ssh-dss.c ssh-ecdsa.c ssh-ed25519.c
+         [ssh-keygen.c ssh-pkcs11-client.c ssh-pkcs11-helper.c ssh-pkcs11.c
+         [ssh-rsa.c sshbuf-misc.c sshbuf.h sshconnect.c sshconnect1.c
+         [sshconnect2.c sshd.c sshkey.c sshkey.h
+         [openbsd-compat/openssl-compat.c openbsd-compat/openssl-compat.h]
+         New key API: refactor key-related functions to be more library-like,
+         existing API is offered as a set of wrappers.
+    
+         with and ok markus@
+    
+         Thanks also to Ben Hawkes, David Tomaschik, Ivan Fratric, Matthew
+         Dempsky and Ron Bowes for a detailed review a few months ago.
+    
+         NB. This commit also removes portable OpenSSH support for OpenSSL
+         <0.9.8e.
+
+commit 2cd7929250cf9e9f658d70dcd452f529ba08c942
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Jul 2 12:48:30 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/06/24 00:52:02
+         [krl.c]
+         fix bug in KRL generation: multiple consecutive revoked certificate
+         serial number ranges could be serialised to an invalid format.
+    
+         Readers of a broken KRL caused by this bug will fail closed, so no
+         should-have-been-revoked key will be accepted.
+
+commit 99db840ee8dbbd2b3fbc6c45d0ee2f6a65e96898
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Jul 2 12:48:04 2014 +1000
+
+       - naddy@cvs.openbsd.org 2014/06/18 15:42:09
+         [sshbuf-getput-crypto.c]
+         The ssh_get_bignum functions must accept the same range of bignums
+         the corresponding ssh_put_bignum functions create.  This fixes the
+         use of 16384-bit RSA keys (bug reported by Eivind Evensen).
+         ok djm@
+
+commit 84a89161a9629239b64171ef3e22ef6a3e462d51
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Jul 2 12:47:48 2014 +1000
+
+       - matthew@cvs.openbsd.org 2014/06/18 02:59:13
+         [sandbox-systrace.c]
+         Now that we have a dedicated getentropy(2) system call for
+         arc4random(3), we can disallow __sysctl(2) in OpenSSH's systrace
+         sandbox.
+    
+         ok djm
+
+commit 51504ceec627c0ad57b9f75585c7b3d277f326be
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed Jul 2 12:47:25 2014 +1000
+
+       - deraadt@cvs.openbsd.org 2014/06/13 08:26:29
+         [sandbox-systrace.c]
+         permit SYS_getentropy
+         from matthew
+
+commit a261b8df59117f7dc52abb3a34b35a40c2c9fa88
+Author: Tim Rice <tim@multitalents.net>
+Date:   Wed Jun 18 16:17:28 2014 -0700
+
+     - (tim) [openssh/session.c] Work around to get chroot sftp working on UnixWare
+
+commit 316fac6f18f87262a315c79bcf68b9f92c9337e4
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Tue Jun 17 23:06:07 2014 +1000
+
+     - (dtucker) [entropy.c openbsd-compat/openssl-compat.{c,h}
+       openbsd-compat/regress/{.cvsignore,Makefile.in,opensslvertest.c}]
+       Move the OpenSSL header/library version test into its own function and add
+       tests for it. Fix it to allow fix version upgrades (but not downgrades).
+       Prompted by chl@ via OpenSMTPD (issue #462) and Debian (bug #748150).
+       ok djm@ chl@
+
+commit af665bb7b092a59104db1e65577851cf35b86e32
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Mon Jun 16 22:50:55 2014 +1000
+
+     - (dtucker) [defines.h] Fix undef of _PATH_MAILDIR.  From rak at debian via
+       OpenSMTPD and chl@
+
+commit f9696566fb41320820f3b257ab564fa321bb3751
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Fri Jun 13 11:06:04 2014 +1000
+
+     - (dtucker) [configure.ac] Remove tcpwrappers support, support has already
+       been removed from sshd.c.
+
+commit 5e2b8894b0b24af4ad0a2f7aa33ebf255df7a8bc
+Author: Tim Rice <tim@multitalents.net>
+Date:   Wed Jun 11 18:31:10 2014 -0700
+
+     - (tim) [regress/unittests/test_helper/test_helper.h] Add includes.h for
+       u_intXX_t types.
+
+commit 985ee2cbc3e43bc65827c3c0d4df3faa99160c37
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Thu Jun 12 05:32:29 2014 +1000
+
+     - (dtucker) [regress/unittests/sshbuf/*.c regress/unittests/test_helper/*]
+       Wrap stdlib.h include an ifdef for platforms that don't have it.
+
+commit cf5392c2db2bb1dbef9818511d34056404436109
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Thu Jun 12 05:22:49 2014 +1000
+
+     - (dtucker) [defines.h] Add va_copy if we don't already have it, taken from
+       openbsd-compat/bsd-asprintf.c.
+
+commit 58538d795e0b662f2f4e5a7193f1204bbe992ddd
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Wed Jun 11 13:39:24 2014 +1000
+
+     - (dtucker) [bufaux.c bufbn.c bufec.c buffer.c] Pull in includes.h for
+       compat stuff, specifically whether or not OpenSSL has ECC.
+
+commit eb012ac581fd0abc16ee86ee3a68cf07c8ce4d08
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Wed Jun 11 13:10:00 2014 +1000
+
+     - (dtucker) [openbsd-compat/arc4random.c] Use explicit_bzero instead of an
+       assigment that might get optimized out.  ok djm@
+
+commit b9609fd86c623d6d440e630f5f9a63295f7aea20
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Wed Jun 11 08:04:02 2014 +1000
+
+     - (dtucker) [sshbuf.h] Only declare ECC functions if building without
+       OpenSSL or if OpenSSL has ECC.
+
+commit a54a040f66944c6e8913df8635a01a2327219be9
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Wed Jun 11 07:58:35 2014 +1000
+
+       - dtucker@cvs.openbsd.org 2014/06/10 21:46:11
+         [sshbuf.h]
+         Group ECC functions together to make things a little easier in -portable.
+         "doesn't bother me" deraadt@
+
+commit 9f92c53bad04a89067756be8198d4ec2d8a08875
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Wed Jun 11 07:57:58 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/06/05 22:17:50
+         [sshconnect2.c]
+         fix inverted test that caused PKCS#11 keys that were explicitly listed
+         not to be preferred. Reported by Dirk-Willem van Gulik
+
+commit 15c254a25394f96643da2ad0f674acdc51e89856
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Wed Jun 11 07:38:49 2014 +1000
+
+     - (dtucker) [regress/unittests/sshbuf/test_sshbuf_getput_fuzz.c] ifdef
+       ECC variable too.
+
+commit d7af0cc5bf273eeed0897a99420bc26841d07d8f
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Wed Jun 11 07:37:25 2014 +1000
+
+     - (dtucker) [myprosal.h] Don't include curve25519-sha256@libssh.org in
+       the proposal if the version of OpenSSL we're using doesn't support ECC.
+
+commit 67508ac2563c33d582be181a3e777c65f549d22f
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Wed Jun 11 06:27:16 2014 +1000
+
+     - (dtucker) [regress/unittests/sshbuf/test_sshbuf_getput_crypto.c
+       regress/unittests/sshbuf/test_sshbuf_getput_fuzz.c] Only do NISTP256
+       curve tests if OpenSSL has them.
+
+commit 6482d90a65459a88c18c925368525855832272b3
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue May 27 14:34:42 2014 +1000
+
+     - (djm) [configure.ac openbsd-compat/bsd-cygwin_util.c]
+          [openbsd-compat/bsd-cygwin_util.h] On Cygwin, determine privilege
+             separation user at runtime, since it may need to be a domain account.
+                Patch from Corinna Vinschen.
+
+commit f9eb5e0734f7a7f6e975809eb54684d2a06a7ffc
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue May 27 14:31:58 2014 +1000
+
+     - (djm) [contrib/cygwin/ssh-host-config] Updated Cygwin ssh-host-config
+       from Corinna Vinschen, fixing a number of bugs and preparing for
+       Cygwin 1.7.30.
+
+commit eae88744662e6b149f43ef071657727f1a157d95
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue May 27 14:27:02 2014 +1000
+
+     - (djm) [cipher.c] Fix merge botch.
+
+commit 564b5e253c1d95c26a00e8288f0089a2571661c3
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu May 22 08:23:59 2014 +1000
+
+     - (djm) [Makefile.in] typo in path
+
+commit e84d10302aeaf7a1acb05c451f8718143656856a
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed May 21 17:13:36 2014 +1000
+
+    revert a diff I didn't mean to commit
+
+commit 795b86313f1f1aab9691666c4f2d5dae6e4acd50
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed May 21 17:12:53 2014 +1000
+
+     - (djm) [misc.c] Use CLOCK_BOOTTIME in preference to CLOCK_MONOTONIC
+       when it is available. It takes into account time spent suspended,
+       thereby ensuring timeouts (e.g. for expiring agent keys) fire
+       correctly. bz#2228 reported by John Haxby
+
+commit 18912775cb97c0b1e75e838d3c7d4b56648137b5
+Author: Damien Miller <djm@mindrot.org>
+Date:   Wed May 21 17:06:46 2014 +1000
+
+     - (djm) [commit configure.ac defines.h sshpty.c] don't attempt to use
+       vhangup on Linux. It doens't work for non-root users, and for them
+       it just messes up the tty settings.
+
+commit 7f1c264d3049cd95234e91970ccb5406e1d15b27
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu May 15 18:01:52 2014 +1000
+
+     - (djm) [sshbuf.c] need __predict_false
+
+commit e7429f2be8643e1100380a8a7389d85cc286c8fe
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu May 15 18:01:01 2014 +1000
+
+     - (djm) [regress/Makefile Makefile.in]
+       [regress/unittests/sshbuf/test_sshbuf.c
+       [regress/unittests/sshbuf/test_sshbuf_fixed.c]
+       [regress/unittests/sshbuf/test_sshbuf_fuzz.c]
+       [regress/unittests/sshbuf/test_sshbuf_getput_basic.c]
+       [regress/unittests/sshbuf/test_sshbuf_getput_crypto.c]
+       [regress/unittests/sshbuf/test_sshbuf_getput_fuzz.c]
+       [regress/unittests/sshbuf/test_sshbuf_misc.c]
+       [regress/unittests/sshbuf/tests.c]
+       [regress/unittests/test_helper/fuzz.c]
+       [regress/unittests/test_helper/test_helper.c]
+       Hook new unit tests into the build and "make tests"
+
+commit def1de086707b0e6b046fe7e115c60aca0227a99
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu May 15 15:17:15 2014 +1000
+
+     - (djm) [regress/unittests/Makefile]
+       [regress/unittests/Makefile.inc]
+       [regress/unittests/sshbuf/Makefile]
+       [regress/unittests/sshbuf/test_sshbuf.c]
+       [regress/unittests/sshbuf/test_sshbuf_fixed.c]
+       [regress/unittests/sshbuf/test_sshbuf_fuzz.c]
+       [regress/unittests/sshbuf/test_sshbuf_getput_basic.c]
+       [regress/unittests/sshbuf/test_sshbuf_getput_crypto.c]
+       [regress/unittests/sshbuf/test_sshbuf_getput_fuzz.c]
+       [regress/unittests/sshbuf/test_sshbuf_misc.c]
+       [regress/unittests/sshbuf/tests.c]
+       [regress/unittests/test_helper/Makefile]
+       [regress/unittests/test_helper/fuzz.c]
+       [regress/unittests/test_helper/test_helper.c]
+       [regress/unittests/test_helper/test_helper.h]
+       Import new unit tests from OpenBSD; not yet hooked up to build.
+
+commit 167685756fde8bc213a8df2c8e1848e312db0f46
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu May 15 15:08:40 2014 +1000
+
+       - logan@cvs.openbsd.org 2014/05/04 10:40:59
+         [connect-privsep.sh]
+         Remove the Z flag from the list of malloc options as it
+         was removed from malloc.c 10 days ago.
+    
+         OK from miod@
+
+commit d0b69fe90466920d69c96069312e24b581771bd7
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu May 15 15:08:19 2014 +1000
+
+       - dtucker@cvs.openbsd.org 2014/05/03 18:46:14
+         [proxy-connect.sh]
+         Add tests for with and without compression, with and without privsep.
+
+commit edb1af50441d19fb2dd9ccb4d75bf14473fca584
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu May 15 15:07:53 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/04/21 22:15:37
+         [dhgex.sh integrity.sh kextype.sh rekey.sh try-ciphers.sh]
+         repair regress tests broken by server-side default cipher/kex/mac changes
+         by ensuring that the option under test is included in the server's
+         algorithm list
+
+commit 54343e95c70994695f8842fb22836321350198d3
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu May 15 15:07:33 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/03/13 20:44:49
+         [login-timeout.sh]
+         this test is a sorry mess of race conditions; add another sleep
+         to avoid a failure on slow machines (at least until I find a
+         better way)
+
+commit e5b9f0f2ee6e133894307e44e862b66426990733
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu May 15 14:58:07 2014 +1000
+
+     - (djm) [Makefile.in configure.ac sshbuf-getput-basic.c]
+       [sshbuf-getput-crypto.c sshbuf.c] compilation and portability fixes
+
+commit b9c566788a9ebd6a9d466f47a532124f111f0542
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu May 15 14:43:37 2014 +1000
+
+     - (djm) [configure.ac] Unconditionally define WITH_OPENSSL until we write
+       portability glue to support building without libcrypto
+
+commit 3dc27178b42234b653a32f7a87292d7994045ee3
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu May 15 14:37:59 2014 +1000
+
+       - logan@cvs.openbsd.org 2014/05/05 07:02:30
+         [sftp.c]
+         Zap extra whitespace.
+    
+         OK from djm@ and dtucker@
+
+commit c31a0cd5b31961f01c5b731f62a6cb9d4f767472
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu May 15 14:37:39 2014 +1000
+
+       - markus@cvs.openbsd.org 2014/05/03 17:20:34
+         [monitor.c packet.c packet.h]
+         unbreak compression, by re-init-ing the compression code in the
+         post-auth child. the new buffer code is more strict, and requires
+         buffer_init() while the old code was happy after a bzero();
+         originally from djm@
+
+commit 686c7d9ee6f44b2be4128d7860b6b37adaeba733
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu May 15 14:37:03 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/05/02 03:27:54
+         [chacha.h cipher-chachapoly.h digest.h hmac.h kex.h kexc25519.c]
+         [misc.h poly1305.h ssh-pkcs11.c defines.h]
+         revert __bounded change; it causes way more problems for portable than
+         it solves; pointed out by dtucker@
+
+commit 294c58a007cfb2f3bddc4fc3217e255857ffb9bf
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu May 15 14:35:03 2014 +1000
+
+       - naddy@cvs.openbsd.org 2014/04/30 19:07:48
+         [mac.c myproposal.h umac.c]
+         UMAC can use our local fallback implementation of AES when OpenSSL isn't
+         available.  Glue code straight from Ted Krovetz's original umac.c.
+         ok markus@
+
+commit 05e82c3b963c33048128baf72a6f6b3a1c10b4c1
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu May 15 14:33:43 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/04/30 05:29:56
+         [bufaux.c bufbn.c bufec.c buffer.c buffer.h sshbuf-getput-basic.c]
+         [sshbuf-getput-crypto.c sshbuf-misc.c sshbuf.c sshbuf.h ssherr.c]
+         [ssherr.h]
+         New buffer API; the first installment of the conversion/replacement
+         of OpenSSH's internals to make them usable as a standalone library.
+    
+         This includes a set of wrappers to make it compatible with the
+         existing buffer API so replacement can occur incrementally.
+    
+         With and ok markus@
+    
+         Thanks also to Ben Hawkes, David Tomaschik, Ivan Fratric, Matthew
+         Dempsky and Ron Bowes for a detailed review.
+
+commit 380948180f847a26f2d0c85b4dad3dca2ed2fd8b
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu May 15 14:25:18 2014 +1000
+
+       - dtucker@cvs.openbsd.org 2014/04/29 20:36:51
+         [sftp.c]
+         Don't attempt to append a nul quote char to the filename.  Should prevent
+         fatal'ing with "el_insertstr failed" when there's a single quote char
+         somewhere in the string.  bz#2238, ok markus@
+
+commit d7fd8bedd4619a2ec7fd02aae4c4e1db4431ad9f
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu May 15 14:24:59 2014 +1000
+
+       - dtucker@cvs.openbsd.org 2014/04/29 19:58:50
+         [sftp.c]
+         Move nulling of variable next to where it's freed.  ok markus@
+
+commit 1f0311c7c7d10c94ff7f823de9c5b2ed79368b14
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu May 15 14:24:09 2014 +1000
+
+       - markus@cvs.openbsd.org 2014/04/29 18:01:49
+         [auth.c authfd.c authfile.c bufaux.c cipher.c cipher.h hostfile.c]
+         [kex.c key.c mac.c monitor.c monitor_wrap.c myproposal.h packet.c]
+         [roaming_client.c ssh-agent.c ssh-keygen.c ssh-keyscan.c ssh-keysign.c]
+         [ssh-pkcs11.h ssh.c sshconnect.c sshconnect2.c sshd.c]
+         make compiling against OpenSSL optional (make OPENSSL=no);
+         reduces algorithms to curve25519, aes-ctr, chacha, ed25519;
+         allows us to explore further options; with and ok djm
+
+commit c5893785564498cea73cb60d2cf199490483e080
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu May 15 13:48:49 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/04/29 13:10:30
+         [clientloop.c serverloop.c]
+         bz#1818 - don't send channel success/failre replies on channels that
+         have sent a close already; analysis and patch from Simon Tatham;
+         ok markus@
+
+commit 633de33b192d808d87537834c316dc8b75fe1880
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu May 15 13:48:26 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/04/28 03:09:18
+         [authfile.c bufaux.c buffer.h channels.c krl.c mux.c packet.c packet.h]
+         [ssh-keygen.c]
+         buffer_get_string_ptr's return should be const to remind
+         callers that futzing with it will futz with the actual buffer
+         contents
+
+commit 15271907843e4ae50dcfc83b3594014cf5e9607b
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu May 15 13:47:56 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/04/23 12:42:34
+         [readconf.c]
+         don't record duplicate IdentityFiles
+
+commit 798a02568b13a2e46efebd81f08c8f4bb33a6dc7
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu May 15 13:47:37 2014 +1000
+
+       - jmc@cvs.openbsd.org 2014/04/22 14:16:30
+         [sftp.1]
+         zap eol whitespace;
+
+commit d875ff78d2b8436807381051de112f0ebf9b9ae1
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu May 15 13:47:15 2014 +1000
+
+       - logan@cvs.openbsd.org 2014/04/22 12:42:04
+         [sftp.1]
+         Document sftp upload resume.
+         OK from djm@, with feedback from okan@.
+
+commit b15cd7bb097fd80dc99520f45290ef775da1ef19
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu May 15 13:46:52 2014 +1000
+
+       - logan@cvs.openbsd.org 2014/04/22 10:07:12
+         [sftp.c]
+         Sort the sftp command list.
+         OK from djm@
+
+commit d8accc0aa72656ba63d50937165c5ae49db1dcd6
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu May 15 13:46:25 2014 +1000
+
+       - logan@cvs.openbsd.org 2014/04/21 14:36:16
+         [sftp-client.c sftp-client.h sftp.c]
+         Implement sftp upload resume support.
+         OK from djm@, with input from guenther@, mlarkin@ and
+         okan@
+
+commit 16cd3928a87d20c77b13592a74b60b08621d3ce6
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu May 15 13:45:58 2014 +1000
+
+       - logan@cvs.openbsd.org 2014/04/20 09:24:26
+         [dns.c dns.h ssh-keygen.c]
+         Add support for SSHFP DNS records for ED25519 key types.
+         OK from djm@
+
+commit ec0b67eb3b4e12f296ced1fafa01860c374f7eea
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu May 15 13:45:26 2014 +1000
+
+     - (djm) [rijndael.c rijndael.h] Sync with newly-ressurected versions ine
+       OpenBSD
+
+commit f028460d0b2e5a584355321015cde69bf6fd933e
+Author: Darren Tucker <dtucker@zip.com.au>
+Date:   Thu May 1 02:24:35 2014 +1000
+
+     - (dtucker) [defines.h] Define __GNUC_PREREQ__ macro if we don't already
+       have it.  Only attempt to use __attribute__(__bounded__) for gcc.
+
+commit b628cc4c3e4a842bab5e4584d18c2bc5fa4d0edf
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sun Apr 20 13:33:58 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/04/20 02:49:32
+         [compat.c]
+         add a canonical 6.6 + curve25519 bignum fix fake version that I can
+         recommend people use ahead of the openssh-6.7 release
+
+commit 888566913933a802f3a329ace123ebcb7154cf78
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sun Apr 20 13:33:19 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/04/20 02:30:25
+         [misc.c misc.h umac.c]
+         use get/put_u32 to load values rather than *((UINT32 *)p) that breaks on
+         strict-alignment architectures; reported by and ok stsp@
+
+commit 16f85cbc7e5139950e6a38317e7c8b368beafa5d
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sun Apr 20 13:29:28 2014 +1000
+
+       - tedu@cvs.openbsd.org 2014/04/19 18:42:19
+         [ssh.1]
+         delete .xr to hosts.equiv. there's still an unfortunate amount of
+         documentation referring to rhosts equivalency in here.
+
+commit 69cb24b7356ec3f0fc5ff04a68f98f2c55c766f4
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sun Apr 20 13:29:06 2014 +1000
+
+       - tedu@cvs.openbsd.org 2014/04/19 18:15:16
+         [sshd.8]
+         remove some really old rsh references
+
+commit 84c1e7bca8c4ceaccf4d5557e39a833585a3c77e
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sun Apr 20 13:27:53 2014 +1000
+
+       - tedu@cvs.openbsd.org 2014/04/19 14:53:48
+         [ssh-keysign.c sshd.c]
+         Delete futile calls to RAND_seed. ok djm
+         NB. Id sync only. This only applies to OpenBSD's libcrypto slashathon
+
+commit 0e6b67423b8662f9ca4c92750309e144fd637ef1
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sun Apr 20 13:27:01 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/04/19 05:54:59
+         [compat.c]
+         missing wildcard; pointed out by naddy@
+
+commit 9395b28223334826837c15e8c1bb4dfb3b0d2ca5
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sun Apr 20 13:25:30 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/04/18 23:52:25
+         [compat.c compat.h sshconnect2.c sshd.c version.h]
+         OpenSSH 6.5 and 6.6 have a bug that causes ~0.2% of connections
+         using the curve25519-sha256@libssh.org KEX exchange method to fail
+         when connecting with something that implements the spec properly.
+    
+         Disable this KEX method when speaking to one of the affected
+         versions.
+    
+         reported by Aris Adamantiadis; ok markus@
+
+commit 8c492da58f8ceb85cf5f7066f23e26fb813a963d
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sun Apr 20 13:25:09 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/04/16 23:28:12
+         [ssh-agent.1]
+         remove the identity files from this manpage - ssh-agent doesn't deal
+         with them at all and the same information is duplicated in ssh-add.1
+         (which does deal with them); prodded by deraadt@
+
+commit adbfdbbdccc70c9bd70d81ae096db115445c6e26
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sun Apr 20 13:24:49 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/04/16 23:22:45
+         [bufaux.c]
+         skip leading zero bytes in buffer_put_bignum2_from_string();
+         reported by jan AT mojzis.com; ok markus@
+
+commit 75c62728dc87af6805696eeb520b9748faa136c8
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sun Apr 20 13:24:31 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/04/12 04:55:53
+         [sshd.c]
+         avoid crash at exit: check that pmonitor!=NULL before dereferencing;
+         bz#2225, patch from kavi AT juniper.net
+
+commit 2a328437fb1b0976f2f4522d8645803d5a5d0967
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sun Apr 20 13:24:01 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/04/01 05:32:57
+         [packet.c]
+         demote a debug3 to PACKET_DEBUG; ok markus@
+
+commit 7d6a9fb660c808882d064e152d6070ffc3844c3f
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sun Apr 20 13:23:43 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/04/01 03:34:10
+         [sshconnect.c]
+         When using VerifyHostKeyDNS with a DNSSEC resolver, down-convert any
+         certificate keys to plain keys and attempt SSHFP resolution.
+    
+         Prevents a server from skipping SSHFP lookup and forcing a new-hostkey
+         dialog by offering only certificate keys.
+    
+         Reported by mcv21 AT cam.ac.uk
+
+commit fcd62c0b66b8415405ed0af29c236329eb88cc0f
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sun Apr 20 13:23:21 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/04/01 02:05:27
+         [ssh-keysign.c]
+         include fingerprint of key not found
+         use arc4random_buf() instead of loop+arc4random()
+
+commit 43b156cf72f900f88065b0a1c1ebd09ab733ca46
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sun Apr 20 13:23:03 2014 +1000
+
+       - jmc@cvs.openbsd.org 2014/03/31 13:39:34
+         [ssh-keygen.1]
+         the text for the -K option was inserted in the wrong place in -r1.108;
+         fix From: Matthew Clarke
+
+commit c1621c84f2dc1279065ab9fde2aa9327af418900
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sun Apr 20 13:22:46 2014 +1000
+
+       - naddy@cvs.openbsd.org 2014/03/28 05:17:11
+         [ssh_config.5 sshd_config.5]
+         sync available and default algorithms, improve algorithm list formatting
+         help from jmc@ and schwarze@, ok deraadt@
+
+commit f2719b7c2b8a3b14d778d8a6d8dc729b5174b054
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sun Apr 20 13:22:18 2014 +1000
+
+       - tedu@cvs.openbsd.org 2014/03/26 19:58:37
+         [sshd.8 sshd.c]
+         remove libwrap support. ok deraadt djm mfriedl
+
+commit 4f40209aa4060b9c066a2f0d9332ace7b8dfb391
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sun Apr 20 13:21:22 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/03/26 04:55:35
+         [chacha.h cipher-chachapoly.h digest.h hmac.h kex.h kexc25519.c
+         [misc.h poly1305.h ssh-pkcs11.c]
+         use __bounded(...) attribute recently added to sys/cdefs.h instead of
+         longform __attribute__(__bounded(...));
+    
+         for brevity and a warning free compilation with llvm/clang
+
+commit 9235a030ad1b16903fb495d81544e0f7c7449523
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sun Apr 20 13:17:20 2014 +1000
+
+    Three commits in one (since they touch the same heavily-diverged file
+    repeatedly):
+    
+       - markus@cvs.openbsd.org 2014/03/25 09:40:03
+         [myproposal.h]
+         trimm default proposals.
+    
+         This commit removes the weaker pre-SHA2 hashes, the broken ciphers
+         (arcfour), and the broken modes (CBC) from the default configuration
+         (the patch only changes the default, all the modes are still available
+         for the config files).
+    
+         ok djm@, reminded by tedu@ & naddy@ and discussed with many
+       - deraadt@cvs.openbsd.org 2014/03/26 17:16:26
+         [myproposal.h]
+         The current sharing of myproposal[] between both client and server code
+         makes the previous diff highly unpallatable.  We want to go in that
+         direction for the server, but not for the client.  Sigh.
+         Brought up by naddy.
+       - markus@cvs.openbsd.org 2014/03/27 23:01:27
+         [myproposal.h ssh-keyscan.c sshconnect2.c sshd.c]
+         disable weak proposals in sshd, but keep them in ssh; ok djm@
+
+commit 6e1777f592f15f4559728c78204617537b1ac076
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sun Apr 20 13:02:58 2014 +1000
+
+       - tedu@cvs.openbsd.org 2014/03/19 14:42:44
+         [scp.1]
+         there is no need for rcp anymore
+         ok deraadt millert
+
+commit eb1b7c514d2a7b1802ccee8cd50e565a4d419887
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sun Apr 20 13:02:26 2014 +1000
+
+       - tedu@cvs.openbsd.org 2014/03/17 19:44:10
+         [ssh.1]
+         old descriptions of des and blowfish are old. maybe ok deraadt
+
+commit f0858de6e1324ec730752387074b111b8551081e
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sun Apr 20 13:01:30 2014 +1000
+
+       - deraadt@cvs.openbsd.org 2014/03/15 17:28:26
+         [ssh-agent.c ssh-keygen.1 ssh-keygen.c]
+         Improve usage() and documentation towards the standard form.
+         In particular, this line saves a lot of man page reading time.
+           usage: ssh-keygen [-q] [-b bits] [-t dsa | ecdsa | ed25519 | rsa | rsa1]
+                             [-N new_passphrase] [-C comment] [-f output_keyfile]
+         ok schwarze jmc
+
+commit 94bfe0fbd6e91a56b5b0ab94ac955d2a67d101aa
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sun Apr 20 13:00:51 2014 +1000
+
+       - naddy@cvs.openbsd.org 2014/03/12 13:06:59
+         [ssh-keyscan.1]
+         scan for Ed25519 keys by default too
+
+commit 3819519288b2b3928c6882f5883b0f55148f4fc0
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sun Apr 20 13:00:28 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/03/12 04:51:12
+         [authfile.c]
+         correct test that kdf name is not "none" or "bcrypt"
+
+commit 8f9cd709c7cf0655d414306a0ed28306b33802be
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sun Apr 20 13:00:11 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/03/12 04:50:32
+         [auth-bsdauth.c ssh-keygen.c]
+         don't count on things that accept arguments by reference to clear
+         things for us on error; most things do, but it's unsafe form.
+
+commit 1c7ef4be83f6dec84509a312518b9df00ab491d9
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sun Apr 20 12:59:46 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/03/12 04:44:58
+         [ssh-keyscan.c]
+         scan for Ed25519 keys by default too
+
+commit c10bf4d051c97939b30a1616c0499310057d07da
+Author: Damien Miller <djm@mindrot.org>
+Date:   Sun Apr 20 12:58:04 2014 +1000
+
+       - djm@cvs.openbsd.org 2014/03/03 22:22:30
+         [session.c]
+         ignore enviornment variables with embedded '=' or '\0' characters;
+         spotted by Jann Horn; ok deraadt@
+         Id sync only - portable already has this.
+
+commit c2e49062faccbcd7135c40d1c78c5c329c58fc2e
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue Apr 1 14:42:46 2014 +1100
+
+     - (djm) Use full release (e.g. 6.5p1) in debug output rather than just
+        version. From des@des.no
+
+commit 14928b7492abec82afa4c2b778fc03f78cd419b6
+Author: Damien Miller <djm@mindrot.org>
+Date:   Tue Apr 1 14:38:07 2014 +1100
+
+     - (djm) On platforms that support it, use prctl() to prevent sftp-server
+        from accessing /proc/self/{mem,maps}; patch from jann AT thejh.net
+
+commit 48abc47e60048461fe9117e108a7e99ea1ac2bb8
+Author: Damien Miller <djm@mindrot.org>
+Date:   Mon Mar 17 14:45:56 2014 +1100
+
+     - (djm) [sandbox-seccomp-filter.c] Soft-fail stat() syscalls. Add XXX to
+       remind myself to add sandbox violation logging via the log socket.
+
+commit 9c36698ca2f554ec221dc7ef29c7a89e97c88705
+Author: Tim Rice <tim@multitalents.net>
+Date:   Fri Mar 14 12:45:01 2014 -0700
+
+    20140314
+     - (tim) [opensshd.init.in] Add support for ed25519
+
+commit 19158b2447e35838d69b2b735fb640d1e86061ea
+Author: Damien Miller <djm@mindrot.org>
+Date:   Thu Mar 13 13:14:21 2014 +1100
+
+     - (djm) Release OpenSSH 6.6
diff --git a/config.h.in b/config.h.in
new file mode 100644
index 000000000..89bf1b0ff
--- /dev/null
+++ b/config.h.in
@@ -0,0 +1,1728 @@
+/* config.h.in.  Generated from configure.ac by autoheader.  */
+
+/* Define if you have a getaddrinfo that fails for the all-zeros IPv6 address
+   */
+#undef AIX_GETNAMEINFO_HACK
+
+/* Define if your AIX loginfailed() function takes 4 arguments (AIX >= 5.2) */
+#undef AIX_LOGINFAILED_4ARG
+
+/* System only supports IPv4 audit records */
+#undef AU_IPv4
+
+/* Define if your resolver libs need this for getrrsetbyname */
+#undef BIND_8_COMPAT
+
+/* The system has incomplete BSM API */
+#undef BROKEN_BSM_API
+
+/* Define if cmsg_type is not passed correctly */
+#undef BROKEN_CMSG_TYPE
+
+/* getaddrinfo is broken (if present) */
+#undef BROKEN_GETADDRINFO
+
+/* getgroups(0,NULL) will return -1 */
+#undef BROKEN_GETGROUPS
+
+/* FreeBSD glob does not do what we need */
+#undef BROKEN_GLOB
+
+/* Define if you system's inet_ntoa is busted (e.g. Irix gcc issue) */
+#undef BROKEN_INET_NTOA
+
+/* ia_uinfo routines not supported by OS yet */
+#undef BROKEN_LIBIAF
+
+/* Ultrix mmap can't map files */
+#undef BROKEN_MMAP
+
+/* Define if your struct dirent expects you to allocate extra space for d_name
+   */
+#undef BROKEN_ONE_BYTE_DIRENT_D_NAME
+
+/* Can't do comparisons on readv */
+#undef BROKEN_READV_COMPARISON
+
+/* NetBSD read function is sometimes redirected, breaking atomicio comparisons
+   against it */
+#undef BROKEN_READ_COMPARISON
+
+/* realpath does not work with nonexistent files */
+#undef BROKEN_REALPATH
+
+/* Needed for NeXT */
+#undef BROKEN_SAVED_UIDS
+
+/* Define if your setregid() is broken */
+#undef BROKEN_SETREGID
+
+/* Define if your setresgid() is broken */
+#undef BROKEN_SETRESGID
+
+/* Define if your setresuid() is broken */
+#undef BROKEN_SETRESUID
+
+/* Define if your setreuid() is broken */
+#undef BROKEN_SETREUID
+
+/* LynxOS has broken setvbuf() implementation */
+#undef BROKEN_SETVBUF
+
+/* QNX shadow support is broken */
+#undef BROKEN_SHADOW_EXPIRE
+
+/* Define if your snprintf is busted */
+#undef BROKEN_SNPRINTF
+
+/* FreeBSD strnvis argument order is swapped compared to OpenBSD */
+#undef BROKEN_STRNVIS
+
+/* tcgetattr with ICANON may hang */
+#undef BROKEN_TCGETATTR_ICANON
+
+/* updwtmpx is broken (if present) */
+#undef BROKEN_UPDWTMPX
+
+/* Define if you have BSD auth support */
+#undef BSD_AUTH
+
+/* Define if you want to specify the path to your lastlog file */
+#undef CONF_LASTLOG_FILE
+
+/* Define if you want to specify the path to your utmp file */
+#undef CONF_UTMP_FILE
+
+/* Define if you want to specify the path to your wtmpx file */
+#undef CONF_WTMPX_FILE
+
+/* Define if you want to specify the path to your wtmp file */
+#undef CONF_WTMP_FILE
+
+/* Define if your platform needs to skip post auth file descriptor passing */
+#undef DISABLE_FD_PASSING
+
+/* Define if you don't want to use lastlog */
+#undef DISABLE_LASTLOG
+
+/* Define if you don't want to use your system's login() call */
+#undef DISABLE_LOGIN
+
+/* Define if you don't want to use pututline() etc. to write [uw]tmp */
+#undef DISABLE_PUTUTLINE
+
+/* Define if you don't want to use pututxline() etc. to write [uw]tmpx */
+#undef DISABLE_PUTUTXLINE
+
+/* Define if you want to disable shadow passwords */
+#undef DISABLE_SHADOW
+
+/* Define if you don't want to use utmp */
+#undef DISABLE_UTMP
+
+/* Define if you don't want to use utmpx */
+#undef DISABLE_UTMPX
+
+/* Define if you don't want to use wtmp */
+#undef DISABLE_WTMP
+
+/* Define if you don't want to use wtmpx */
+#undef DISABLE_WTMPX
+
+/* Enable for PKCS#11 support */
+#undef ENABLE_PKCS11
+
+/* File names may not contain backslash characters */
+#undef FILESYSTEM_NO_BACKSLASH
+
+/* fsid_t has member val */
+#undef FSID_HAS_VAL
+
+/* fsid_t has member __val */
+#undef FSID_HAS___VAL
+
+/* Define to 1 if the `getpgrp' function requires zero arguments. */
+#undef GETPGRP_VOID
+
+/* Conflicting defs for getspnam */
+#undef GETSPNAM_CONFLICTING_DEFS
+
+/* Define if your system glob() function has the GLOB_ALTDIRFUNC extension */
+#undef GLOB_HAS_ALTDIRFUNC
+
+/* Define if your system glob() function has gl_matchc options in glob_t */
+#undef GLOB_HAS_GL_MATCHC
+
+/* Define if your system glob() function has gl_statv options in glob_t */
+#undef GLOB_HAS_GL_STATV
+
+/* Define this if you want GSSAPI support in the version 2 protocol */
+#undef GSSAPI
+
+/* Define if you want to use shadow password expire field */
+#undef HAS_SHADOW_EXPIRE
+
+/* Define if your system uses access rights style file descriptor passing */
+#undef HAVE_ACCRIGHTS_IN_MSGHDR
+
+/* Define if you have ut_addr in utmp.h */
+#undef HAVE_ADDR_IN_UTMP
+
+/* Define if you have ut_addr in utmpx.h */
+#undef HAVE_ADDR_IN_UTMPX
+
+/* Define if you have ut_addr_v6 in utmp.h */
+#undef HAVE_ADDR_V6_IN_UTMP
+
+/* Define if you have ut_addr_v6 in utmpx.h */
+#undef HAVE_ADDR_V6_IN_UTMPX
+
+/* Define to 1 if you have the `arc4random' function. */
+#undef HAVE_ARC4RANDOM
+
+/* Define to 1 if you have the `arc4random_buf' function. */
+#undef HAVE_ARC4RANDOM_BUF
+
+/* Define to 1 if you have the `arc4random_stir' function. */
+#undef HAVE_ARC4RANDOM_STIR
+
+/* Define to 1 if you have the `arc4random_uniform' function. */
+#undef HAVE_ARC4RANDOM_UNIFORM
+
+/* Define to 1 if you have the `asprintf' function. */
+#undef HAVE_ASPRINTF
+
+/* OpenBSD's gcc has bounded */
+#undef HAVE_ATTRIBUTE__BOUNDED__
+
+/* Have attribute nonnull */
+#undef HAVE_ATTRIBUTE__NONNULL__
+
+/* OpenBSD's gcc has sentinel */
+#undef HAVE_ATTRIBUTE__SENTINEL__
+
+/* Define to 1 if you have the `aug_get_machine' function. */
+#undef HAVE_AUG_GET_MACHINE
+
+/* Define to 1 if you have the `b64_ntop' function. */
+#undef HAVE_B64_NTOP
+
+/* Define to 1 if you have the `b64_pton' function. */
+#undef HAVE_B64_PTON
+
+/* Define if you have the basename function. */
+#undef HAVE_BASENAME
+
+/* Define to 1 if you have the `bcopy' function. */
+#undef HAVE_BCOPY
+
+/* Define to 1 if you have the `bcrypt_pbkdf' function. */
+#undef HAVE_BCRYPT_PBKDF
+
+/* Define to 1 if you have the `bindresvport_sa' function. */
+#undef HAVE_BINDRESVPORT_SA
+
+/* Define to 1 if you have the `blf_enc' function. */
+#undef HAVE_BLF_ENC
+
+/* Define to 1 if you have the <blf.h> header file. */
+#undef HAVE_BLF_H
+
+/* Define to 1 if you have the `Blowfish_expand0state' function. */
+#undef HAVE_BLOWFISH_EXPAND0STATE
+
+/* Define to 1 if you have the `Blowfish_expandstate' function. */
+#undef HAVE_BLOWFISH_EXPANDSTATE
+
+/* Define to 1 if you have the `Blowfish_initstate' function. */
+#undef HAVE_BLOWFISH_INITSTATE
+
+/* Define to 1 if you have the `Blowfish_stream2word' function. */
+#undef HAVE_BLOWFISH_STREAM2WORD
+
+/* Define to 1 if you have the `BN_is_prime_ex' function. */
+#undef HAVE_BN_IS_PRIME_EX
+
+/* Define to 1 if you have the <bsd/libutil.h> header file. */
+#undef HAVE_BSD_LIBUTIL_H
+
+/* Define to 1 if you have the <bsm/audit.h> header file. */
+#undef HAVE_BSM_AUDIT_H
+
+/* Define to 1 if you have the <bstring.h> header file. */
+#undef HAVE_BSTRING_H
+
+/* Define to 1 if you have the `cap_rights_limit' function. */
+#undef HAVE_CAP_RIGHTS_LIMIT
+
+/* Define to 1 if you have the `clock' function. */
+#undef HAVE_CLOCK
+
+/* Have clock_gettime */
+#undef HAVE_CLOCK_GETTIME
+
+/* define if you have clock_t data type */
+#undef HAVE_CLOCK_T
+
+/* Define to 1 if you have the `closefrom' function. */
+#undef HAVE_CLOSEFROM
+
+/* Define if gai_strerror() returns const char * */
+#undef HAVE_CONST_GAI_STRERROR_PROTO
+
+/* Define if your system uses ancillary data style file descriptor passing */
+#undef HAVE_CONTROL_IN_MSGHDR
+
+/* Define to 1 if you have the `crypt' function. */
+#undef HAVE_CRYPT
+
+/* Define to 1 if you have the <crypto/sha2.h> header file. */
+#undef HAVE_CRYPTO_SHA2_H
+
+/* Define to 1 if you have the <crypt.h> header file. */
+#undef HAVE_CRYPT_H
+
+/* Define if you are on Cygwin */
+#undef HAVE_CYGWIN
+
+/* Define if your libraries define daemon() */
+#undef HAVE_DAEMON
+
+/* Define to 1 if you have the declaration of `AI_NUMERICSERV', and to 0 if
+   you don't. */
+#undef HAVE_DECL_AI_NUMERICSERV
+
+/* Define to 1 if you have the declaration of `authenticate', and to 0 if you
+   don't. */
+#undef HAVE_DECL_AUTHENTICATE
+
+/* Define to 1 if you have the declaration of `GLOB_NOMATCH', and to 0 if you
+   don't. */
+#undef HAVE_DECL_GLOB_NOMATCH
+
+/* Define to 1 if you have the declaration of `GSS_C_NT_HOSTBASED_SERVICE',
+   and to 0 if you don't. */
+#undef HAVE_DECL_GSS_C_NT_HOSTBASED_SERVICE
+
+/* Define to 1 if you have the declaration of `howmany', and to 0 if you
+   don't. */
+#undef HAVE_DECL_HOWMANY
+
+/* Define to 1 if you have the declaration of `h_errno', and to 0 if you
+   don't. */
+#undef HAVE_DECL_H_ERRNO
+
+/* Define to 1 if you have the declaration of `loginfailed', and to 0 if you
+   don't. */
+#undef HAVE_DECL_LOGINFAILED
+
+/* Define to 1 if you have the declaration of `loginrestrictions', and to 0 if
+   you don't. */
+#undef HAVE_DECL_LOGINRESTRICTIONS
+
+/* Define to 1 if you have the declaration of `loginsuccess', and to 0 if you
+   don't. */
+#undef HAVE_DECL_LOGINSUCCESS
+
+/* Define to 1 if you have the declaration of `MAXSYMLINKS', and to 0 if you
+   don't. */
+#undef HAVE_DECL_MAXSYMLINKS
+
+/* Define to 1 if you have the declaration of `NFDBITS', and to 0 if you
+   don't. */
+#undef HAVE_DECL_NFDBITS
+
+/* Define to 1 if you have the declaration of `offsetof', and to 0 if you
+   don't. */
+#undef HAVE_DECL_OFFSETOF
+
+/* Define to 1 if you have the declaration of `O_NONBLOCK', and to 0 if you
+   don't. */
+#undef HAVE_DECL_O_NONBLOCK
+
+/* Define to 1 if you have the declaration of `passwdexpired', and to 0 if you
+   don't. */
+#undef HAVE_DECL_PASSWDEXPIRED
+
+/* Define to 1 if you have the declaration of `setauthdb', and to 0 if you
+   don't. */
+#undef HAVE_DECL_SETAUTHDB
+
+/* Define to 1 if you have the declaration of `SHUT_RD', and to 0 if you
+   don't. */
+#undef HAVE_DECL_SHUT_RD
+
+/* Define to 1 if you have the declaration of `writev', and to 0 if you don't.
+   */
+#undef HAVE_DECL_WRITEV
+
+/* Define to 1 if you have the declaration of `_getlong', and to 0 if you
+   don't. */
+#undef HAVE_DECL__GETLONG
+
+/* Define to 1 if you have the declaration of `_getshort', and to 0 if you
+   don't. */
+#undef HAVE_DECL__GETSHORT
+
+/* Define to 1 if you have the `DES_crypt' function. */
+#undef HAVE_DES_CRYPT
+
+/* Define if you have /dev/ptmx */
+#undef HAVE_DEV_PTMX
+
+/* Define if you have /dev/ptc */
+#undef HAVE_DEV_PTS_AND_PTC
+
+/* Define to 1 if you have the <dirent.h> header file. */
+#undef HAVE_DIRENT_H
+
+/* Define to 1 if you have the `dirfd' function. */
+#undef HAVE_DIRFD
+
+/* Define to 1 if you have the `dirname' function. */
+#undef HAVE_DIRNAME
+
+/* Define to 1 if you have the `DSA_generate_parameters_ex' function. */
+#undef HAVE_DSA_GENERATE_PARAMETERS_EX
+
+/* Define to 1 if you have the <elf.h> header file. */
+#undef HAVE_ELF_H
+
+/* Define to 1 if you have the `endgrent' function. */
+#undef HAVE_ENDGRENT
+
+/* Define to 1 if you have the <endian.h> header file. */
+#undef HAVE_ENDIAN_H
+
+/* Define to 1 if you have the `endutent' function. */
+#undef HAVE_ENDUTENT
+
+/* Define to 1 if you have the `endutxent' function. */
+#undef HAVE_ENDUTXENT
+
+/* Define if your system has /etc/default/login */
+#undef HAVE_ETC_DEFAULT_LOGIN
+
+/* Define if libcrypto has EVP_CIPHER_CTX_ctrl */
+#undef HAVE_EVP_CIPHER_CTX_CTRL
+
+/* Define to 1 if you have the `EVP_DigestFinal_ex' function. */
+#undef HAVE_EVP_DIGESTFINAL_EX
+
+/* Define to 1 if you have the `EVP_DigestInit_ex' function. */
+#undef HAVE_EVP_DIGESTINIT_EX
+
+/* Define to 1 if you have the `EVP_MD_CTX_cleanup' function. */
+#undef HAVE_EVP_MD_CTX_CLEANUP
+
+/* Define to 1 if you have the `EVP_MD_CTX_copy_ex' function. */
+#undef HAVE_EVP_MD_CTX_COPY_EX
+
+/* Define to 1 if you have the `EVP_MD_CTX_init' function. */
+#undef HAVE_EVP_MD_CTX_INIT
+
+/* Define to 1 if you have the `EVP_ripemd160' function. */
+#undef HAVE_EVP_RIPEMD160
+
+/* Define to 1 if you have the `EVP_sha256' function. */
+#undef HAVE_EVP_SHA256
+
+/* Define if you have ut_exit in utmp.h */
+#undef HAVE_EXIT_IN_UTMP
+
+/* Define to 1 if you have the `explicit_bzero' function. */
+#undef HAVE_EXPLICIT_BZERO
+
+/* Define to 1 if you have the `fchmod' function. */
+#undef HAVE_FCHMOD
+
+/* Define to 1 if you have the `fchown' function. */
+#undef HAVE_FCHOWN
+
+/* Use F_CLOSEM fcntl for closefrom */
+#undef HAVE_FCNTL_CLOSEM
+
+/* Define to 1 if you have the <fcntl.h> header file. */
+#undef HAVE_FCNTL_H
+
+/* Define to 1 if the system has the type `fd_mask'. */
+#undef HAVE_FD_MASK
+
+/* Define to 1 if you have the <features.h> header file. */
+#undef HAVE_FEATURES_H
+
+/* Define to 1 if you have the <floatingpoint.h> header file. */
+#undef HAVE_FLOATINGPOINT_H
+
+/* Define to 1 if you have the `fmt_scaled' function. */
+#undef HAVE_FMT_SCALED
+
+/* Define to 1 if you have the `freeaddrinfo' function. */
+#undef HAVE_FREEADDRINFO
+
+/* Define to 1 if the system has the type `fsblkcnt_t'. */
+#undef HAVE_FSBLKCNT_T
+
+/* Define to 1 if the system has the type `fsfilcnt_t'. */
+#undef HAVE_FSFILCNT_T
+
+/* Define to 1 if you have the `fstatfs' function. */
+#undef HAVE_FSTATFS
+
+/* Define to 1 if you have the `fstatvfs' function. */
+#undef HAVE_FSTATVFS
+
+/* Define to 1 if you have the `futimes' function. */
+#undef HAVE_FUTIMES
+
+/* Define to 1 if you have the `gai_strerror' function. */
+#undef HAVE_GAI_STRERROR
+
+/* Define to 1 if you have the `getaddrinfo' function. */
+#undef HAVE_GETADDRINFO
+
+/* Define to 1 if you have the `getaudit' function. */
+#undef HAVE_GETAUDIT
+
+/* Define to 1 if you have the `getaudit_addr' function. */
+#undef HAVE_GETAUDIT_ADDR
+
+/* Define to 1 if you have the `getcwd' function. */
+#undef HAVE_GETCWD
+
+/* Define to 1 if you have the `getgrouplist' function. */
+#undef HAVE_GETGROUPLIST
+
+/* Define to 1 if you have the `getgrset' function. */
+#undef HAVE_GETGRSET
+
+/* Define to 1 if you have the `getlastlogxbyname' function. */
+#undef HAVE_GETLASTLOGXBYNAME
+
+/* Define to 1 if you have the `getluid' function. */
+#undef HAVE_GETLUID
+
+/* Define to 1 if you have the `getnameinfo' function. */
+#undef HAVE_GETNAMEINFO
+
+/* Define to 1 if you have the `getopt' function. */
+#undef HAVE_GETOPT
+
+/* Define to 1 if you have the <getopt.h> header file. */
+#undef HAVE_GETOPT_H
+
+/* Define if your getopt(3) defines and uses optreset */
+#undef HAVE_GETOPT_OPTRESET
+
+/* Define if your libraries define getpagesize() */
+#undef HAVE_GETPAGESIZE
+
+/* Define to 1 if you have the `getpeereid' function. */
+#undef HAVE_GETPEEREID
+
+/* Define to 1 if you have the `getpeerucred' function. */
+#undef HAVE_GETPEERUCRED
+
+/* Define to 1 if you have the `getpgid' function. */
+#undef HAVE_GETPGID
+
+/* Define to 1 if you have the `getpgrp' function. */
+#undef HAVE_GETPGRP
+
+/* Define to 1 if you have the `getpwanam' function. */
+#undef HAVE_GETPWANAM
+
+/* Define to 1 if you have the `getrlimit' function. */
+#undef HAVE_GETRLIMIT
+
+/* Define if getrrsetbyname() exists */
+#undef HAVE_GETRRSETBYNAME
+
+/* Define to 1 if you have the `getrusage' function. */
+#undef HAVE_GETRUSAGE
+
+/* Define to 1 if you have the `getseuserbyname' function. */
+#undef HAVE_GETSEUSERBYNAME
+
+/* Define to 1 if you have the `gettimeofday' function. */
+#undef HAVE_GETTIMEOFDAY
+
+/* Define to 1 if you have the `getttyent' function. */
+#undef HAVE_GETTTYENT
+
+/* Define to 1 if you have the `getutent' function. */
+#undef HAVE_GETUTENT
+
+/* Define to 1 if you have the `getutid' function. */
+#undef HAVE_GETUTID
+
+/* Define to 1 if you have the `getutline' function. */
+#undef HAVE_GETUTLINE
+
+/* Define to 1 if you have the `getutxent' function. */
+#undef HAVE_GETUTXENT
+
+/* Define to 1 if you have the `getutxid' function. */
+#undef HAVE_GETUTXID
+
+/* Define to 1 if you have the `getutxline' function. */
+#undef HAVE_GETUTXLINE
+
+/* Define to 1 if you have the `getutxuser' function. */
+#undef HAVE_GETUTXUSER
+
+/* Define to 1 if you have the `get_default_context_with_level' function. */
+#undef HAVE_GET_DEFAULT_CONTEXT_WITH_LEVEL
+
+/* Define to 1 if you have the `glob' function. */
+#undef HAVE_GLOB
+
+/* Define to 1 if you have the <glob.h> header file. */
+#undef HAVE_GLOB_H
+
+/* Define to 1 if you have the `group_from_gid' function. */
+#undef HAVE_GROUP_FROM_GID
+
+/* Define to 1 if you have the <gssapi_generic.h> header file. */
+#undef HAVE_GSSAPI_GENERIC_H
+
+/* Define to 1 if you have the <gssapi/gssapi_generic.h> header file. */
+#undef HAVE_GSSAPI_GSSAPI_GENERIC_H
+
+/* Define to 1 if you have the <gssapi/gssapi.h> header file. */
+#undef HAVE_GSSAPI_GSSAPI_H
+
+/* Define to 1 if you have the <gssapi/gssapi_krb5.h> header file. */
+#undef HAVE_GSSAPI_GSSAPI_KRB5_H
+
+/* Define to 1 if you have the <gssapi.h> header file. */
+#undef HAVE_GSSAPI_H
+
+/* Define to 1 if you have the <gssapi_krb5.h> header file. */
+#undef HAVE_GSSAPI_KRB5_H
+
+/* Define if HEADER.ad exists in arpa/nameser.h */
+#undef HAVE_HEADER_AD
+
+/* Define to 1 if you have the `HMAC_CTX_init' function. */
+#undef HAVE_HMAC_CTX_INIT
+
+/* Define if you have ut_host in utmp.h */
+#undef HAVE_HOST_IN_UTMP
+
+/* Define if you have ut_host in utmpx.h */
+#undef HAVE_HOST_IN_UTMPX
+
+/* Define to 1 if you have the <iaf.h> header file. */
+#undef HAVE_IAF_H
+
+/* Define to 1 if you have the <ia.h> header file. */
+#undef HAVE_IA_H
+
+/* Define if you have ut_id in utmp.h */
+#undef HAVE_ID_IN_UTMP
+
+/* Define if you have ut_id in utmpx.h */
+#undef HAVE_ID_IN_UTMPX
+
+/* Define to 1 if you have the `inet_aton' function. */
+#undef HAVE_INET_ATON
+
+/* Define to 1 if you have the `inet_ntoa' function. */
+#undef HAVE_INET_NTOA
+
+/* Define to 1 if you have the `inet_ntop' function. */
+#undef HAVE_INET_NTOP
+
+/* Define to 1 if you have the `innetgr' function. */
+#undef HAVE_INNETGR
+
+/* define if you have int64_t data type */
+#undef HAVE_INT64_T
+
+/* Define to 1 if the system has the type `intmax_t'. */
+#undef HAVE_INTMAX_T
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#undef HAVE_INTTYPES_H
+
+/* define if you have intxx_t data type */
+#undef HAVE_INTXX_T
+
+/* Define to 1 if the system has the type `in_addr_t'. */
+#undef HAVE_IN_ADDR_T
+
+/* Define to 1 if the system has the type `in_port_t'. */
+#undef HAVE_IN_PORT_T
+
+/* Define if you have isblank(3C). */
+#undef HAVE_ISBLANK
+
+/* Define to 1 if you have the `krb5_cc_new_unique' function. */
+#undef HAVE_KRB5_CC_NEW_UNIQUE
+
+/* Define to 1 if you have the `krb5_free_error_message' function. */
+#undef HAVE_KRB5_FREE_ERROR_MESSAGE
+
+/* Define to 1 if you have the `krb5_get_error_message' function. */
+#undef HAVE_KRB5_GET_ERROR_MESSAGE
+
+/* Define to 1 if you have the <lastlog.h> header file. */
+#undef HAVE_LASTLOG_H
+
+/* Define if you want ldns support */
+#undef HAVE_LDNS
+
+/* Define to 1 if you have the <libaudit.h> header file. */
+#undef HAVE_LIBAUDIT_H
+
+/* Define to 1 if you have the `bsm' library (-lbsm). */
+#undef HAVE_LIBBSM
+
+/* Define to 1 if you have the `crypt' library (-lcrypt). */
+#undef HAVE_LIBCRYPT
+
+/* Define to 1 if you have the `dl' library (-ldl). */
+#undef HAVE_LIBDL
+
+/* Define to 1 if you have the <libgen.h> header file. */
+#undef HAVE_LIBGEN_H
+
+/* Define if system has libiaf that supports set_id */
+#undef HAVE_LIBIAF
+
+/* Define to 1 if you have the `network' library (-lnetwork). */
+#undef HAVE_LIBNETWORK
+
+/* Define to 1 if you have the `pam' library (-lpam). */
+#undef HAVE_LIBPAM
+
+/* Define to 1 if you have the `socket' library (-lsocket). */
+#undef HAVE_LIBSOCKET
+
+/* Define to 1 if you have the <libutil.h> header file. */
+#undef HAVE_LIBUTIL_H
+
+/* Define to 1 if you have the `xnet' library (-lxnet). */
+#undef HAVE_LIBXNET
+
+/* Define to 1 if you have the `z' library (-lz). */
+#undef HAVE_LIBZ
+
+/* Define to 1 if you have the <limits.h> header file. */
+#undef HAVE_LIMITS_H
+
+/* Define to 1 if you have the <linux/audit.h> header file. */
+#undef HAVE_LINUX_AUDIT_H
+
+/* Define to 1 if you have the <linux/filter.h> header file. */
+#undef HAVE_LINUX_FILTER_H
+
+/* Define to 1 if you have the <linux/if_tun.h> header file. */
+#undef HAVE_LINUX_IF_TUN_H
+
+/* Define to 1 if you have the <linux/seccomp.h> header file. */
+#undef HAVE_LINUX_SECCOMP_H
+
+/* Define to 1 if you have the <locale.h> header file. */
+#undef HAVE_LOCALE_H
+
+/* Define to 1 if you have the `login' function. */
+#undef HAVE_LOGIN
+
+/* Define to 1 if you have the <login_cap.h> header file. */
+#undef HAVE_LOGIN_CAP_H
+
+/* Define to 1 if you have the `login_getcapbool' function. */
+#undef HAVE_LOGIN_GETCAPBOOL
+
+/* Define to 1 if you have the <login.h> header file. */
+#undef HAVE_LOGIN_H
+
+/* Define to 1 if you have the `logout' function. */
+#undef HAVE_LOGOUT
+
+/* Define to 1 if you have the `logwtmp' function. */
+#undef HAVE_LOGWTMP
+
+/* Define to 1 if the system has the type `long double'. */
+#undef HAVE_LONG_DOUBLE
+
+/* Define to 1 if the system has the type `long long'. */
+#undef HAVE_LONG_LONG
+
+/* Define to 1 if you have the <maillock.h> header file. */
+#undef HAVE_MAILLOCK_H
+
+/* Define to 1 if you have the `mblen' function. */
+#undef HAVE_MBLEN
+
+/* Define to 1 if you have the `md5_crypt' function. */
+#undef HAVE_MD5_CRYPT
+
+/* Define if you want to allow MD5 passwords */
+#undef HAVE_MD5_PASSWORDS
+
+/* Define to 1 if you have the `memmove' function. */
+#undef HAVE_MEMMOVE
+
+/* Define to 1 if you have the <memory.h> header file. */
+#undef HAVE_MEMORY_H
+
+/* Define to 1 if you have the `memset_s' function. */
+#undef HAVE_MEMSET_S
+
+/* Define to 1 if you have the `mkdtemp' function. */
+#undef HAVE_MKDTEMP
+
+/* Define to 1 if you have the `mmap' function. */
+#undef HAVE_MMAP
+
+/* define if you have mode_t data type */
+#undef HAVE_MODE_T
+
+/* Some systems put nanosleep outside of libc */
+#undef HAVE_NANOSLEEP
+
+/* Define to 1 if you have the <ndir.h> header file. */
+#undef HAVE_NDIR_H
+
+/* Define to 1 if you have the <netdb.h> header file. */
+#undef HAVE_NETDB_H
+
+/* Define to 1 if you have the <netgroup.h> header file. */
+#undef HAVE_NETGROUP_H
+
+/* Define to 1 if you have the <net/if_tun.h> header file. */
+#undef HAVE_NET_IF_TUN_H
+
+/* Define if you are on NeXT */
+#undef HAVE_NEXT
+
+/* Define to 1 if you have the `ngetaddrinfo' function. */
+#undef HAVE_NGETADDRINFO
+
+/* Define to 1 if you have the `nsleep' function. */
+#undef HAVE_NSLEEP
+
+/* Define to 1 if you have the `ogetaddrinfo' function. */
+#undef HAVE_OGETADDRINFO
+
+/* Define if you have an old version of PAM which takes only one argument to
+   pam_strerror */
+#undef HAVE_OLD_PAM
+
+/* Define to 1 if you have the `openlog_r' function. */
+#undef HAVE_OPENLOG_R
+
+/* Define to 1 if you have the `openpty' function. */
+#undef HAVE_OPENPTY
+
+/* Define if your ssl headers are included with #include <openssl/header.h> */
+#undef HAVE_OPENSSL
+
+/* Define if you have Digital Unix Security Integration Architecture */
+#undef HAVE_OSF_SIA
+
+/* Define to 1 if you have the `pam_getenvlist' function. */
+#undef HAVE_PAM_GETENVLIST
+
+/* Define to 1 if you have the <pam/pam_appl.h> header file. */
+#undef HAVE_PAM_PAM_APPL_H
+
+/* Define to 1 if you have the `pam_putenv' function. */
+#undef HAVE_PAM_PUTENV
+
+/* Define to 1 if you have the <paths.h> header file. */
+#undef HAVE_PATHS_H
+
+/* Define if you have ut_pid in utmp.h */
+#undef HAVE_PID_IN_UTMP
+
+/* define if you have pid_t data type */
+#undef HAVE_PID_T
+
+/* Define to 1 if you have the `pledge' function. */
+#undef HAVE_PLEDGE
+
+/* Define to 1 if you have the `poll' function. */
+#undef HAVE_POLL
+
+/* Define to 1 if you have the <poll.h> header file. */
+#undef HAVE_POLL_H
+
+/* Define to 1 if you have the `prctl' function. */
+#undef HAVE_PRCTL
+
+/* Define to 1 if you have the `priv_basicset' function. */
+#undef HAVE_PRIV_BASICSET
+
+/* Define to 1 if you have the <priv.h> header file. */
+#undef HAVE_PRIV_H
+
+/* Define if you have /proc/$pid/fd */
+#undef HAVE_PROC_PID
+
+/* Define to 1 if you have the `pstat' function. */
+#undef HAVE_PSTAT
+
+/* Define to 1 if you have the <pty.h> header file. */
+#undef HAVE_PTY_H
+
+/* Define to 1 if you have the `pututline' function. */
+#undef HAVE_PUTUTLINE
+
+/* Define to 1 if you have the `pututxline' function. */
+#undef HAVE_PUTUTXLINE
+
+/* Define to 1 if you have the `readpassphrase' function. */
+#undef HAVE_READPASSPHRASE
+
+/* Define to 1 if you have the <readpassphrase.h> header file. */
+#undef HAVE_READPASSPHRASE_H
+
+/* Define to 1 if you have the `reallocarray' function. */
+#undef HAVE_REALLOCARRAY
+
+/* Define to 1 if you have the `realpath' function. */
+#undef HAVE_REALPATH
+
+/* Define to 1 if you have the `recvmsg' function. */
+#undef HAVE_RECVMSG
+
+/* sys/resource.h has RLIMIT_NPROC */
+#undef HAVE_RLIMIT_NPROC
+
+/* Define to 1 if you have the <rpc/types.h> header file. */
+#undef HAVE_RPC_TYPES_H
+
+/* Define to 1 if you have the `rresvport_af' function. */
+#undef HAVE_RRESVPORT_AF
+
+/* Define to 1 if you have the `RSA_generate_key_ex' function. */
+#undef HAVE_RSA_GENERATE_KEY_EX
+
+/* Define to 1 if you have the `RSA_get_default_method' function. */
+#undef HAVE_RSA_GET_DEFAULT_METHOD
+
+/* Define to 1 if you have the <sandbox.h> header file. */
+#undef HAVE_SANDBOX_H
+
+/* Define to 1 if you have the `sandbox_init' function. */
+#undef HAVE_SANDBOX_INIT
+
+/* define if you have sa_family_t data type */
+#undef HAVE_SA_FAMILY_T
+
+/* Define to 1 if you have the `scan_scaled' function. */
+#undef HAVE_SCAN_SCALED
+
+/* Define if you have SecureWare-based protected password database */
+#undef HAVE_SECUREWARE
+
+/* Define to 1 if you have the <security/pam_appl.h> header file. */
+#undef HAVE_SECURITY_PAM_APPL_H
+
+/* Define to 1 if you have the `sendmsg' function. */
+#undef HAVE_SENDMSG
+
+/* Define to 1 if you have the `setauthdb' function. */
+#undef HAVE_SETAUTHDB
+
+/* Define to 1 if you have the `setdtablesize' function. */
+#undef HAVE_SETDTABLESIZE
+
+/* Define to 1 if you have the `setegid' function. */
+#undef HAVE_SETEGID
+
+/* Define to 1 if you have the `setenv' function. */
+#undef HAVE_SETENV
+
+/* Define to 1 if you have the `seteuid' function. */
+#undef HAVE_SETEUID
+
+/* Define to 1 if you have the `setgroupent' function. */
+#undef HAVE_SETGROUPENT
+
+/* Define to 1 if you have the `setgroups' function. */
+#undef HAVE_SETGROUPS
+
+/* Define to 1 if you have the `setlinebuf' function. */
+#undef HAVE_SETLINEBUF
+
+/* Define to 1 if you have the `setlogin' function. */
+#undef HAVE_SETLOGIN
+
+/* Define to 1 if you have the `setluid' function. */
+#undef HAVE_SETLUID
+
+/* Define to 1 if you have the `setpassent' function. */
+#undef HAVE_SETPASSENT
+
+/* Define to 1 if you have the `setpcred' function. */
+#undef HAVE_SETPCRED
+
+/* Define to 1 if you have the `setppriv' function. */
+#undef HAVE_SETPPRIV
+
+/* Define to 1 if you have the `setproctitle' function. */
+#undef HAVE_SETPROCTITLE
+
+/* Define to 1 if you have the `setregid' function. */
+#undef HAVE_SETREGID
+
+/* Define to 1 if you have the `setresgid' function. */
+#undef HAVE_SETRESGID
+
+/* Define to 1 if you have the `setresuid' function. */
+#undef HAVE_SETRESUID
+
+/* Define to 1 if you have the `setreuid' function. */
+#undef HAVE_SETREUID
+
+/* Define to 1 if you have the `setrlimit' function. */
+#undef HAVE_SETRLIMIT
+
+/* Define to 1 if you have the `setsid' function. */
+#undef HAVE_SETSID
+
+/* Define to 1 if you have the `setutent' function. */
+#undef HAVE_SETUTENT
+
+/* Define to 1 if you have the `setutxdb' function. */
+#undef HAVE_SETUTXDB
+
+/* Define to 1 if you have the `setutxent' function. */
+#undef HAVE_SETUTXENT
+
+/* Define to 1 if you have the `setvbuf' function. */
+#undef HAVE_SETVBUF
+
+/* Define to 1 if you have the `set_id' function. */
+#undef HAVE_SET_ID
+
+/* Define to 1 if you have the `SHA256_Update' function. */
+#undef HAVE_SHA256_UPDATE
+
+/* Define to 1 if you have the <sha2.h> header file. */
+#undef HAVE_SHA2_H
+
+/* Define to 1 if you have the <shadow.h> header file. */
+#undef HAVE_SHADOW_H
+
+/* Define to 1 if you have the `sigaction' function. */
+#undef HAVE_SIGACTION
+
+/* Define to 1 if you have the `sigvec' function. */
+#undef HAVE_SIGVEC
+
+/* Define to 1 if the system has the type `sig_atomic_t'. */
+#undef HAVE_SIG_ATOMIC_T
+
+/* define if you have size_t data type */
+#undef HAVE_SIZE_T
+
+/* Define to 1 if you have the `snprintf' function. */
+#undef HAVE_SNPRINTF
+
+/* Define to 1 if you have the `socketpair' function. */
+#undef HAVE_SOCKETPAIR
+
+/* Have PEERCRED socket option */
+#undef HAVE_SO_PEERCRED
+
+/* define if you have ssize_t data type */
+#undef HAVE_SSIZE_T
+
+/* Fields in struct sockaddr_storage */
+#undef HAVE_SS_FAMILY_IN_SS
+
+/* Define to 1 if you have the `statfs' function. */
+#undef HAVE_STATFS
+
+/* Define to 1 if you have the `statvfs' function. */
+#undef HAVE_STATVFS
+
+/* Define to 1 if you have the <stddef.h> header file. */
+#undef HAVE_STDDEF_H
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#undef HAVE_STDINT_H
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#undef HAVE_STDLIB_H
+
+/* Define to 1 if you have the `strdup' function. */
+#undef HAVE_STRDUP
+
+/* Define to 1 if you have the `strerror' function. */
+#undef HAVE_STRERROR
+
+/* Define to 1 if you have the `strftime' function. */
+#undef HAVE_STRFTIME
+
+/* Silly mkstemp() */
+#undef HAVE_STRICT_MKSTEMP
+
+/* Define to 1 if you have the <strings.h> header file. */
+#undef HAVE_STRINGS_H
+
+/* Define to 1 if you have the <string.h> header file. */
+#undef HAVE_STRING_H
+
+/* Define to 1 if you have the `strlcat' function. */
+#undef HAVE_STRLCAT
+
+/* Define to 1 if you have the `strlcpy' function. */
+#undef HAVE_STRLCPY
+
+/* Define to 1 if you have the `strmode' function. */
+#undef HAVE_STRMODE
+
+/* Define to 1 if you have the `strnlen' function. */
+#undef HAVE_STRNLEN
+
+/* Define to 1 if you have the `strnvis' function. */
+#undef HAVE_STRNVIS
+
+/* Define to 1 if you have the `strptime' function. */
+#undef HAVE_STRPTIME
+
+/* Define to 1 if you have the `strsep' function. */
+#undef HAVE_STRSEP
+
+/* Define to 1 if you have the `strtoll' function. */
+#undef HAVE_STRTOLL
+
+/* Define to 1 if you have the `strtonum' function. */
+#undef HAVE_STRTONUM
+
+/* Define to 1 if you have the `strtoul' function. */
+#undef HAVE_STRTOUL
+
+/* Define to 1 if you have the `strtoull' function. */
+#undef HAVE_STRTOULL
+
+/* define if you have struct addrinfo data type */
+#undef HAVE_STRUCT_ADDRINFO
+
+/* define if you have struct in6_addr data type */
+#undef HAVE_STRUCT_IN6_ADDR
+
+/* Define to 1 if `pw_change' is member of `struct passwd'. */
+#undef HAVE_STRUCT_PASSWD_PW_CHANGE
+
+/* Define to 1 if `pw_class' is member of `struct passwd'. */
+#undef HAVE_STRUCT_PASSWD_PW_CLASS
+
+/* Define to 1 if `pw_expire' is member of `struct passwd'. */
+#undef HAVE_STRUCT_PASSWD_PW_EXPIRE
+
+/* Define to 1 if `pw_gecos' is member of `struct passwd'. */
+#undef HAVE_STRUCT_PASSWD_PW_GECOS
+
+/* define if you have struct sockaddr_in6 data type */
+#undef HAVE_STRUCT_SOCKADDR_IN6
+
+/* Define to 1 if `sin6_scope_id' is member of `struct sockaddr_in6'. */
+#undef HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID
+
+/* define if you have struct sockaddr_storage data type */
+#undef HAVE_STRUCT_SOCKADDR_STORAGE
+
+/* Define to 1 if `st_blksize' is member of `struct stat'. */
+#undef HAVE_STRUCT_STAT_ST_BLKSIZE
+
+/* Define to 1 if the system has the type `struct timespec'. */
+#undef HAVE_STRUCT_TIMESPEC
+
+/* define if you have struct timeval */
+#undef HAVE_STRUCT_TIMEVAL
+
+/* Define to 1 if you have the `swap32' function. */
+#undef HAVE_SWAP32
+
+/* Define to 1 if you have the `sysconf' function. */
+#undef HAVE_SYSCONF
+
+/* Define if you have syslen in utmpx.h */
+#undef HAVE_SYSLEN_IN_UTMPX
+
+/* Define to 1 if you have the <sys/audit.h> header file. */
+#undef HAVE_SYS_AUDIT_H
+
+/* Define to 1 if you have the <sys/bitypes.h> header file. */
+#undef HAVE_SYS_BITYPES_H
+
+/* Define to 1 if you have the <sys/bsdtty.h> header file. */
+#undef HAVE_SYS_BSDTTY_H
+
+/* Define to 1 if you have the <sys/capability.h> header file. */
+#undef HAVE_SYS_CAPABILITY_H
+
+/* Define to 1 if you have the <sys/cdefs.h> header file. */
+#undef HAVE_SYS_CDEFS_H
+
+/* Define to 1 if you have the <sys/dir.h> header file. */
+#undef HAVE_SYS_DIR_H
+
+/* Define if your system defines sys_errlist[] */
+#undef HAVE_SYS_ERRLIST
+
+/* Define to 1 if you have the <sys/mman.h> header file. */
+#undef HAVE_SYS_MMAN_H
+
+/* Define to 1 if you have the <sys/mount.h> header file. */
+#undef HAVE_SYS_MOUNT_H
+
+/* Define to 1 if you have the <sys/ndir.h> header file. */
+#undef HAVE_SYS_NDIR_H
+
+/* Define if your system defines sys_nerr */
+#undef HAVE_SYS_NERR
+
+/* Define to 1 if you have the <sys/poll.h> header file. */
+#undef HAVE_SYS_POLL_H
+
+/* Define to 1 if you have the <sys/prctl.h> header file. */
+#undef HAVE_SYS_PRCTL_H
+
+/* Define to 1 if you have the <sys/pstat.h> header file. */
+#undef HAVE_SYS_PSTAT_H
+
+/* Define to 1 if you have the <sys/ptms.h> header file. */
+#undef HAVE_SYS_PTMS_H
+
+/* Define to 1 if you have the <sys/select.h> header file. */
+#undef HAVE_SYS_SELECT_H
+
+/* Define to 1 if you have the <sys/statvfs.h> header file. */
+#undef HAVE_SYS_STATVFS_H
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#undef HAVE_SYS_STAT_H
+
+/* Define to 1 if you have the <sys/stream.h> header file. */
+#undef HAVE_SYS_STREAM_H
+
+/* Define to 1 if you have the <sys/stropts.h> header file. */
+#undef HAVE_SYS_STROPTS_H
+
+/* Define to 1 if you have the <sys/strtio.h> header file. */
+#undef HAVE_SYS_STRTIO_H
+
+/* Force use of sys/syslog.h on Ultrix */
+#undef HAVE_SYS_SYSLOG_H
+
+/* Define to 1 if you have the <sys/sysmacros.h> header file. */
+#undef HAVE_SYS_SYSMACROS_H
+
+/* Define to 1 if you have the <sys/timers.h> header file. */
+#undef HAVE_SYS_TIMERS_H
+
+/* Define to 1 if you have the <sys/time.h> header file. */
+#undef HAVE_SYS_TIME_H
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#undef HAVE_SYS_TYPES_H
+
+/* Define to 1 if you have the <sys/un.h> header file. */
+#undef HAVE_SYS_UN_H
+
+/* Define to 1 if you have the `tcgetpgrp' function. */
+#undef HAVE_TCGETPGRP
+
+/* Define to 1 if you have the `tcsendbreak' function. */
+#undef HAVE_TCSENDBREAK
+
+/* Define to 1 if you have the `time' function. */
+#undef HAVE_TIME
+
+/* Define to 1 if you have the <time.h> header file. */
+#undef HAVE_TIME_H
+
+/* Define if you have ut_time in utmp.h */
+#undef HAVE_TIME_IN_UTMP
+
+/* Define if you have ut_time in utmpx.h */
+#undef HAVE_TIME_IN_UTMPX
+
+/* Define to 1 if you have the `timingsafe_bcmp' function. */
+#undef HAVE_TIMINGSAFE_BCMP
+
+/* Define to 1 if you have the <tmpdir.h> header file. */
+#undef HAVE_TMPDIR_H
+
+/* Define to 1 if you have the `truncate' function. */
+#undef HAVE_TRUNCATE
+
+/* Define to 1 if you have the <ttyent.h> header file. */
+#undef HAVE_TTYENT_H
+
+/* Define if you have ut_tv in utmp.h */
+#undef HAVE_TV_IN_UTMP
+
+/* Define if you have ut_tv in utmpx.h */
+#undef HAVE_TV_IN_UTMPX
+
+/* Define if you have ut_type in utmp.h */
+#undef HAVE_TYPE_IN_UTMP
+
+/* Define if you have ut_type in utmpx.h */
+#undef HAVE_TYPE_IN_UTMPX
+
+/* Define to 1 if you have the <ucred.h> header file. */
+#undef HAVE_UCRED_H
+
+/* Define to 1 if the system has the type `uintmax_t'. */
+#undef HAVE_UINTMAX_T
+
+/* define if you have uintxx_t data type */
+#undef HAVE_UINTXX_T
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#undef HAVE_UNISTD_H
+
+/* Define to 1 if you have the `unsetenv' function. */
+#undef HAVE_UNSETENV
+
+/* Define to 1 if the system has the type `unsigned long long'. */
+#undef HAVE_UNSIGNED_LONG_LONG
+
+/* Define to 1 if you have the `updwtmp' function. */
+#undef HAVE_UPDWTMP
+
+/* Define to 1 if you have the `updwtmpx' function. */
+#undef HAVE_UPDWTMPX
+
+/* Define to 1 if you have the <usersec.h> header file. */
+#undef HAVE_USERSEC_H
+
+/* Define to 1 if you have the `user_from_uid' function. */
+#undef HAVE_USER_FROM_UID
+
+/* Define to 1 if you have the `usleep' function. */
+#undef HAVE_USLEEP
+
+/* Define to 1 if you have the <util.h> header file. */
+#undef HAVE_UTIL_H
+
+/* Define to 1 if you have the `utimes' function. */
+#undef HAVE_UTIMES
+
+/* Define to 1 if you have the <utime.h> header file. */
+#undef HAVE_UTIME_H
+
+/* Define to 1 if you have the `utmpname' function. */
+#undef HAVE_UTMPNAME
+
+/* Define to 1 if you have the `utmpxname' function. */
+#undef HAVE_UTMPXNAME
+
+/* Define to 1 if you have the <utmpx.h> header file. */
+#undef HAVE_UTMPX_H
+
+/* Define to 1 if you have the <utmp.h> header file. */
+#undef HAVE_UTMP_H
+
+/* define if you have u_char data type */
+#undef HAVE_U_CHAR
+
+/* define if you have u_int data type */
+#undef HAVE_U_INT
+
+/* define if you have u_int64_t data type */
+#undef HAVE_U_INT64_T
+
+/* define if you have u_intxx_t data type */
+#undef HAVE_U_INTXX_T
+
+/* Define to 1 if you have the `vasprintf' function. */
+#undef HAVE_VASPRINTF
+
+/* Define if va_copy exists */
+#undef HAVE_VA_COPY
+
+/* Define to 1 if you have the <vis.h> header file. */
+#undef HAVE_VIS_H
+
+/* Define to 1 if you have the `vsnprintf' function. */
+#undef HAVE_VSNPRINTF
+
+/* Define to 1 if you have the `waitpid' function. */
+#undef HAVE_WAITPID
+
+/* Define to 1 if you have the `_getlong' function. */
+#undef HAVE__GETLONG
+
+/* Define to 1 if you have the `_getpty' function. */
+#undef HAVE__GETPTY
+
+/* Define to 1 if you have the `_getshort' function. */
+#undef HAVE__GETSHORT
+
+/* Define if you have struct __res_state _res as an extern */
+#undef HAVE__RES_EXTERN
+
+/* Define to 1 if you have the `__b64_ntop' function. */
+#undef HAVE___B64_NTOP
+
+/* Define to 1 if you have the `__b64_pton' function. */
+#undef HAVE___B64_PTON
+
+/* Define if compiler implements __FUNCTION__ */
+#undef HAVE___FUNCTION__
+
+/* Define if libc defines __progname */
+#undef HAVE___PROGNAME
+
+/* Fields in struct sockaddr_storage */
+#undef HAVE___SS_FAMILY_IN_SS
+
+/* Define if __va_copy exists */
+#undef HAVE___VA_COPY
+
+/* Define if compiler implements __func__ */
+#undef HAVE___func__
+
+/* Define this if you are using the Heimdal version of Kerberos V5 */
+#undef HEIMDAL
+
+/* Define if you need to use IP address instead of hostname in $DISPLAY */
+#undef IPADDR_IN_DISPLAY
+
+/* Detect IPv4 in IPv6 mapped addresses and treat as IPv4 */
+#undef IPV4_IN_IPV6
+
+/* Define if your system choked on IP TOS setting */
+#undef IP_TOS_IS_BROKEN
+
+/* Define if you want Kerberos 5 support */
+#undef KRB5
+
+/* Define if pututxline updates lastlog too */
+#undef LASTLOG_WRITE_PUTUTXLINE
+
+/* Define to whatever link() returns for "not supported" if it doesn't return
+   EOPNOTSUPP. */
+#undef LINK_OPNOTSUPP_ERRNO
+
+/* Adjust Linux out-of-memory killer */
+#undef LINUX_OOM_ADJUST
+
+/* max value of long long calculated by configure */
+#undef LLONG_MAX
+
+/* min value of long long calculated by configure */
+#undef LLONG_MIN
+
+/* Account locked with pw(1) */
+#undef LOCKED_PASSWD_PREFIX
+
+/* String used in /etc/passwd to denote locked account */
+#undef LOCKED_PASSWD_STRING
+
+/* String used in /etc/passwd to denote locked account */
+#undef LOCKED_PASSWD_SUBSTR
+
+/* Some versions of /bin/login need the TERM supplied on the commandline */
+#undef LOGIN_NEEDS_TERM
+
+/* Some systems need a utmpx entry for /bin/login to work */
+#undef LOGIN_NEEDS_UTMPX
+
+/* Define if your login program cannot handle end of options ("--") */
+#undef LOGIN_NO_ENDOPT
+
+/* If your header files don't define LOGIN_PROGRAM, then use this (detected)
+   from environment and PATH */
+#undef LOGIN_PROGRAM_FALLBACK
+
+/* Set this to your mail directory if you do not have _PATH_MAILDIR */
+#undef MAIL_DIRECTORY
+
+/* Need setpgrp to acquire controlling tty */
+#undef NEED_SETPGRP
+
+/* compiler does not accept __attribute__ on return types */
+#undef NO_ATTRIBUTE_ON_RETURN_TYPE
+
+/* Define if the concept of ports only accessible to superusers isn't known */
+#undef NO_IPPORT_RESERVED_CONCEPT
+
+/* Define if you don't want to use lastlog in session.c */
+#undef NO_SSH_LASTLOG
+
+/* Define to disable UID restoration test */
+#undef NO_UID_RESTORATION_TEST
+
+/* Define if X11 doesn't support AF_UNIX sockets on that system */
+#undef NO_X11_UNIX_SOCKETS
+
+/* Define if EVP_DigestUpdate returns void */
+#undef OPENSSL_EVP_DIGESTUPDATE_VOID
+
+/* OpenSSL has ECC */
+#undef OPENSSL_HAS_ECC
+
+/* libcrypto has NID_X9_62_prime256v1 */
+#undef OPENSSL_HAS_NISTP256
+
+/* libcrypto has NID_secp384r1 */
+#undef OPENSSL_HAS_NISTP384
+
+/* libcrypto has NID_secp521r1 */
+#undef OPENSSL_HAS_NISTP521
+
+/* libcrypto has EVP AES CTR */
+#undef OPENSSL_HAVE_EVPCTR
+
+/* libcrypto has EVP AES GCM */
+#undef OPENSSL_HAVE_EVPGCM
+
+/* libcrypto is missing AES 192 and 256 bit functions */
+#undef OPENSSL_LOBOTOMISED_AES
+
+/* Define if you want the OpenSSL internally seeded PRNG only */
+#undef OPENSSL_PRNG_ONLY
+
+/* Define to the address where bug reports for this package should be sent. */
+#undef PACKAGE_BUGREPORT
+
+/* Define to the full name of this package. */
+#undef PACKAGE_NAME
+
+/* Define to the full name and version of this package. */
+#undef PACKAGE_STRING
+
+/* Define to the one symbol short name of this package. */
+#undef PACKAGE_TARNAME
+
+/* Define to the version of this package. */
+#undef PACKAGE_VERSION
+
+/* Define if you are using Solaris-derived PAM which passes pam_messages to
+   the conversation function with an extra level of indirection */
+#undef PAM_SUN_CODEBASE
+
+/* Work around problematic Linux PAM modules handling of PAM_TTY */
+#undef PAM_TTY_KLUDGE
+
+/* must supply username to passwd */
+#undef PASSWD_NEEDS_USERNAME
+
+/* System dirs owned by bin (uid 2) */
+#undef PLATFORM_SYS_DIR_UID
+
+/* Port number of PRNGD/EGD random number socket */
+#undef PRNGD_PORT
+
+/* Location of PRNGD/EGD random number socket */
+#undef PRNGD_SOCKET
+
+/* read(1) can return 0 for a non-closed fd */
+#undef PTY_ZEROREAD
+
+/* Sandbox using capsicum */
+#undef SANDBOX_CAPSICUM
+
+/* Sandbox using Darwin sandbox_init(3) */
+#undef SANDBOX_DARWIN
+
+/* no privsep sandboxing */
+#undef SANDBOX_NULL
+
+/* Sandbox using pledge(2) */
+#undef SANDBOX_PLEDGE
+
+/* Sandbox using setrlimit(2) */
+#undef SANDBOX_RLIMIT
+
+/* Sandbox using seccomp filter */
+#undef SANDBOX_SECCOMP_FILTER
+
+/* setrlimit RLIMIT_FSIZE works */
+#undef SANDBOX_SKIP_RLIMIT_FSIZE
+
+/* define if setrlimit RLIMIT_NOFILE breaks things */
+#undef SANDBOX_SKIP_RLIMIT_NOFILE
+
+/* Sandbox using Solaris/Illumos privileges */
+#undef SANDBOX_SOLARIS
+
+/* Sandbox using systrace(4) */
+#undef SANDBOX_SYSTRACE
+
+/* Specify the system call convention in use */
+#undef SECCOMP_AUDIT_ARCH
+
+/* Define if your platform breaks doing a seteuid before a setuid */
+#undef SETEUID_BREAKS_SETUID
+
+/* The size of `int', as computed by sizeof. */
+#undef SIZEOF_INT
+
+/* The size of `long int', as computed by sizeof. */
+#undef SIZEOF_LONG_INT
+
+/* The size of `long long int', as computed by sizeof. */
+#undef SIZEOF_LONG_LONG_INT
+
+/* The size of `short int', as computed by sizeof. */
+#undef SIZEOF_SHORT_INT
+
+/* Define if you want S/Key support */
+#undef SKEY
+
+/* Define if your skeychallenge() function takes 4 arguments (NetBSD) */
+#undef SKEYCHALLENGE_4ARG
+
+/* Define as const if snprintf() can declare const char *fmt */
+#undef SNPRINTF_CONST
+
+/* Define to a Set Process Title type if your system is supported by
+   bsd-setproctitle.c */
+#undef SPT_TYPE
+
+/* Define if sshd somehow reacquires a controlling TTY after setsid() */
+#undef SSHD_ACQUIRES_CTTY
+
+/* Define if pam_chauthtok wants real uid set to the unpriv'ed user */
+#undef SSHPAM_CHAUTHTOK_NEEDS_RUID
+
+/* Use audit debugging module */
+#undef SSH_AUDIT_EVENTS
+
+/* Windows is sensitive to read buffer size */
+#undef SSH_IOBUFSZ
+
+/* non-privileged user for privilege separation */
+#undef SSH_PRIVSEP_USER
+
+/* Use tunnel device compatibility to OpenBSD */
+#undef SSH_TUN_COMPAT_AF
+
+/* Open tunnel devices the FreeBSD way */
+#undef SSH_TUN_FREEBSD
+
+/* Open tunnel devices the Linux tun/tap way */
+#undef SSH_TUN_LINUX
+
+/* No layer 2 tunnel support */
+#undef SSH_TUN_NO_L2
+
+/* Open tunnel devices the OpenBSD way */
+#undef SSH_TUN_OPENBSD
+
+/* Prepend the address family to IP tunnel traffic */
+#undef SSH_TUN_PREPEND_AF
+
+/* Define to 1 if you have the ANSI C header files. */
+#undef STDC_HEADERS
+
+/* Define if you want a different $PATH for the superuser */
+#undef SUPERUSER_PATH
+
+/* syslog_r function is safe to use in in a signal handler */
+#undef SYSLOG_R_SAFE_IN_SIGHAND
+
+/* Support passwords > 8 chars */
+#undef UNIXWARE_LONG_PASSWORDS
+
+/* Specify default $PATH */
+#undef USER_PATH
+
+/* Define this if you want to use libkafs' AFS support */
+#undef USE_AFS
+
+/* Use BSM audit module */
+#undef USE_BSM_AUDIT
+
+/* Use btmp to log bad logins */
+#undef USE_BTMP
+
+/* Use libedit for sftp */
+#undef USE_LIBEDIT
+
+/* Use Linux audit module */
+#undef USE_LINUX_AUDIT
+
+/* Enable OpenSSL engine support */
+#undef USE_OPENSSL_ENGINE
+
+/* Define if you want to enable PAM support */
+#undef USE_PAM
+
+/* Use PIPES instead of a socketpair() */
+#undef USE_PIPES
+
+/* Define if you have Solaris privileges */
+#undef USE_SOLARIS_PRIVS
+
+/* Define if you have Solaris process contracts */
+#undef USE_SOLARIS_PROCESS_CONTRACTS
+
+/* Define if you have Solaris projects */
+#undef USE_SOLARIS_PROJECTS
+
+/* Define if you shouldn't strip 'tty' from your ttyname in [uw]tmp */
+#undef WITH_ABBREV_NO_TTY
+
+/* Define if you want to enable AIX4's authenticate function */
+#undef WITH_AIXAUTHENTICATE
+
+/* Define if you have/want arrays (cluster-wide session managment, not C
+   arrays) */
+#undef WITH_IRIX_ARRAY
+
+/* Define if you want IRIX audit trails */
+#undef WITH_IRIX_AUDIT
+
+/* Define if you want IRIX kernel jobs */
+#undef WITH_IRIX_JOBS
+
+/* Define if you want IRIX project management */
+#undef WITH_IRIX_PROJECT
+
+/* use libcrypto for cryptography */
+#undef WITH_OPENSSL
+
+/* Define if you want SELinux support. */
+#undef WITH_SELINUX
+
+/* include SSH protocol version 1 support */
+#undef WITH_SSH1
+
+/* Define to 1 if your processor stores words with the most significant byte
+   first (like Motorola and SPARC, unlike Intel and VAX). */
+#undef WORDS_BIGENDIAN
+
+/* Define if xauth is found in your path */
+#undef XAUTH_PATH
+
+/* Number of bits in a file offset, on hosts where this is settable. */
+#undef _FILE_OFFSET_BITS
+
+/* Define for large files, on AIX-style hosts. */
+#undef _LARGE_FILES
+
+/* log for bad login attempts */
+#undef _PATH_BTMP
+
+/* Full path of your "passwd" program */
+#undef _PATH_PASSWD_PROG
+
+/* Specify location of ssh.pid */
+#undef _PATH_SSH_PIDDIR
+
+/* Define if we don't have struct __res_state in resolv.h */
+#undef __res_state
+
+/* Define to `__inline__' or `__inline' if that's what the C compiler
+   calls it, or to nothing if 'inline' is not supported under any name.  */
+#ifndef __cplusplus
+#undef inline
+#endif
+
+/* type to use in place of socklen_t if not defined */
+#undef socklen_t
diff --git a/configure b/configure
new file mode 100755
index 000000000..2a46ba966
--- /dev/null
+++ b/configure
@@ -0,0 +1,37262 @@
+#! /bin/sh
+# From configure.ac Revision: 1.583 .
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.61 for OpenSSH Portable.
+#
+# Report bugs to <openssh-unix-dev@mindrot.org>.
+#
+# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
+# 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## --------------------- ##
+## M4sh Initialization.  ##
+## --------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in
+  *posix*) set -o posix ;;
+esac
+
+fi
+
+
+
+
+# PATH needs CR
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  echo "#! /bin/sh" >conf$$.sh
+  echo  "exit 0"   >>conf$$.sh
+  chmod +x conf$$.sh
+  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+    PATH_SEPARATOR=';'
+  else
+    PATH_SEPARATOR=:
+  fi
+  rm -f conf$$.sh
+fi
+
+# Support unset when possible.
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+  as_unset=unset
+else
+  as_unset=false
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+as_nl='
+'
+IFS=" ""        $as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+case $0 in
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  { (exit 1); exit 1; }
+fi
+
+# Work around bugs in pre-3.0 UWIN ksh.
+for as_var in ENV MAIL MAILPATH
+do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+for as_var in \
+  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
+  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
+  LC_TELEPHONE LC_TIME
+do
+  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
+    eval $as_var=C; export $as_var
+  else
+    ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+  fi
+done
+
+# Required to use basename.
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+
+# Name of the executable.
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+         X"$0" : 'X\(//\)$' \| \
+         X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+            s//\1/
+            q
+          }
+          /^X\/\(\/\/\)$/{
+            s//\1/
+            q
+          }
+          /^X\/\(\/\).*/{
+            s//\1/
+            q
+          }
+          s/.*/./; q'`
+
+# CDPATH.
+$as_unset CDPATH
+
+
+if test "x$CONFIG_SHELL" = x; then
+  if (eval ":") 2>/dev/null; then
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+
+  if test $as_have_required = yes &&     (eval ":
+(as_func_return () {
+  (exit \$1)
+}
+as_func_success () {
+  as_func_return 0
+}
+as_func_failure () {
+  as_func_return 1
+}
+as_func_ret_success () {
+  return 0
+}
+as_func_ret_failure () {
+  return 1
+}
+
+exitcode=0
+if as_func_success; then
+  :
+else
+  exitcode=1
+  echo as_func_success failed.
+fi
+
+if as_func_failure; then
+  exitcode=1
+  echo as_func_failure succeeded.
+fi
+
+if as_func_ret_success; then
+  :
+else
+  exitcode=1
+  echo as_func_ret_success failed.
+fi
+
+if as_func_ret_failure; then
+  exitcode=1
+  echo as_func_ret_failure succeeded.
+fi
+
+if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
+  :
+else
+  exitcode=1
+  echo positional parameters were not saved.
+fi
+
+test \$exitcode = 0) || { (exit 1); exit 1; }
+
+(
+  as_lineno_1=\$LINENO
+  as_lineno_2=\$LINENO
+  test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
+  test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
+") 2> /dev/null; then
+  :
+else
+  as_candidate_shells=
+    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  case $as_dir in
+         /*)
+           for as_base in sh bash ksh sh5; do
+             as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
+           done;;
+       esac
+done
+IFS=$as_save_IFS
+
+
+      for as_shell in $as_candidate_shells $SHELL; do
+         # Try only shells that exist, to save several forks.
+         if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+                { ("$as_shell") 2> /dev/null <<\_ASEOF
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in
+  *posix*) set -o posix ;;
+esac
+
+fi
+
+
+:
+_ASEOF
+}; then
+  CONFIG_SHELL=$as_shell
+               as_have_required=yes
+               if { "$as_shell" 2> /dev/null <<\_ASEOF
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in
+  *posix*) set -o posix ;;
+esac
+
+fi
+
+
+:
+(as_func_return () {
+  (exit $1)
+}
+as_func_success () {
+  as_func_return 0
+}
+as_func_failure () {
+  as_func_return 1
+}
+as_func_ret_success () {
+  return 0
+}
+as_func_ret_failure () {
+  return 1
+}
+
+exitcode=0
+if as_func_success; then
+  :
+else
+  exitcode=1
+  echo as_func_success failed.
+fi
+
+if as_func_failure; then
+  exitcode=1
+  echo as_func_failure succeeded.
+fi
+
+if as_func_ret_success; then
+  :
+else
+  exitcode=1
+  echo as_func_ret_success failed.
+fi
+
+if as_func_ret_failure; then
+  exitcode=1
+  echo as_func_ret_failure succeeded.
+fi
+
+if ( set x; as_func_ret_success y && test x = "$1" ); then
+  :
+else
+  exitcode=1
+  echo positional parameters were not saved.
+fi
+
+test $exitcode = 0) || { (exit 1); exit 1; }
+
+(
+  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO
+  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
+
+_ASEOF
+}; then
+  break
+fi
+
+fi
+
+      done
+
+      if test "x$CONFIG_SHELL" != x; then
+  for as_var in BASH_ENV ENV
+        do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+        done
+        export CONFIG_SHELL
+        exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
+fi
+
+
+    if test $as_have_required = no; then
+  echo This script requires a shell more modern than all the
+      echo shells that I found on your system.  Please install a
+      echo modern shell, or manually run the script under such a
+      echo shell if you do have one.
+      { (exit 1); exit 1; }
+fi
+
+
+fi
+
+fi
+
+
+
+(eval "as_func_return () {
+  (exit \$1)
+}
+as_func_success () {
+  as_func_return 0
+}
+as_func_failure () {
+  as_func_return 1
+}
+as_func_ret_success () {
+  return 0
+}
+as_func_ret_failure () {
+  return 1
+}
+
+exitcode=0
+if as_func_success; then
+  :
+else
+  exitcode=1
+  echo as_func_success failed.
+fi
+
+if as_func_failure; then
+  exitcode=1
+  echo as_func_failure succeeded.
+fi
+
+if as_func_ret_success; then
+  :
+else
+  exitcode=1
+  echo as_func_ret_success failed.
+fi
+
+if as_func_ret_failure; then
+  exitcode=1
+  echo as_func_ret_failure succeeded.
+fi
+
+if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
+  :
+else
+  exitcode=1
+  echo positional parameters were not saved.
+fi
+
+test \$exitcode = 0") || {
+  echo No shell found that supports shell functions.
+  echo Please tell autoconf@gnu.org about your system,
+  echo including any error possibly output before this
+  echo message
+}
+
+
+
+  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO
+  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
+
+  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+  # uniformly replaced by the line number.  The first 'sed' inserts a
+  # line-number line after each line using $LINENO; the second 'sed'
+  # does the real work.  The second script uses 'N' to pair each
+  # line-number line with the line containing $LINENO, and appends
+  # trailing '-' during substitution so that $LINENO is not a special
+  # case at line end.
+  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+  # scripts with optimization help from Paolo Bonzini.  Blame Lee
+  # E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
+   { (exit 1); exit 1; }; }
+
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in
+-n*)
+  case `echo 'x\c'` in
+  *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
+  *)   ECHO_C='\c';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir
+fi
+echo >conf$$.file
+if ln -s conf$$.file conf$$ 2>/dev/null; then
+  as_ln_s='ln -s'
+  # ... but there are two gotchas:
+  # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+  # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+  # In both cases, we have to default to `cp -p'.
+  ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+    as_ln_s='cp -p'
+elif ln conf$$.file conf$$ 2>/dev/null; then
+  as_ln_s=ln
+else
+  as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p=:
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+if test -x / >/dev/null 2>&1; then
+  as_test_x='test -x'
+else
+  if ls -dL / >/dev/null 2>&1; then
+    as_ls_L_option=L
+  else
+    as_ls_L_option=
+  fi
+  as_test_x='
+    eval sh -c '\''
+      if test -d "$1"; then
+        test -d "$1/.";
+      else
+        case $1 in
+        -*)set "./$1";;
+        esac;
+        case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
+        ???[sx]*):;;*)false;;esac;fi
+    '\'' sh
+  '
+fi
+as_executable_p=$as_test_x
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+
+exec 7<&0 </dev/null 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+SHELL=${CONFIG_SHELL-/bin/sh}
+
+# Identity of this package.
+PACKAGE_NAME='OpenSSH'
+PACKAGE_TARNAME='openssh'
+PACKAGE_VERSION='Portable'
+PACKAGE_STRING='OpenSSH Portable'
+PACKAGE_BUGREPORT='openssh-unix-dev@mindrot.org'
+
+ac_unique_file="ssh.c"
+# Factoring default headers for most tests.
+ac_includes_default="\
+#include <stdio.h>
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#ifdef STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# ifdef HAVE_STDLIB_H
+#  include <stdlib.h>
+# endif
+#endif
+#ifdef HAVE_STRING_H
+# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
+#  include <memory.h>
+# endif
+# include <string.h>
+#endif
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif"
+
+ac_subst_vars='SHELL
+PATH_SEPARATOR
+PACKAGE_NAME
+PACKAGE_TARNAME
+PACKAGE_VERSION
+PACKAGE_STRING
+PACKAGE_BUGREPORT
+exec_prefix
+prefix
+program_transform_name
+bindir
+sbindir
+libexecdir
+datarootdir
+datadir
+sysconfdir
+sharedstatedir
+localstatedir
+includedir
+oldincludedir
+docdir
+infodir
+htmldir
+dvidir
+pdfdir
+psdir
+libdir
+localedir
+mandir
+DEFS
+ECHO_C
+ECHO_N
+ECHO_T
+LIBS
+build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+CPPFLAGS
+ac_ct_CC
+EXEEXT
+OBJEXT
+build
+build_cpu
+build_vendor
+build_os
+host
+host_cpu
+host_vendor
+host_os
+CPP
+GREP
+EGREP
+AWK
+RANLIB
+INSTALL_PROGRAM
+INSTALL_SCRIPT
+INSTALL_DATA
+AR
+ac_ct_AR
+CAT
+KILL
+PERL
+SED
+ENT
+TEST_MINUS_S_SH
+SH
+GROFF
+NROFF
+MANDOC
+TEST_SHELL
+MANFMT
+PATH_GROUPADD_PROG
+PATH_USERADD_PROG
+MAKE_PACKAGE_SUPPORTED
+STARTUP_SCRIPT_SHELL
+LOGIN_PROGRAM_FALLBACK
+PATH_PASSWD_PROG
+LD
+PKGCONFIG
+LIBEDIT
+TEST_SSH_ECC
+COMMENT_OUT_ECC
+SSH_PRIVSEP_USER
+SSHLIBS
+SSHDLIBS
+KRB5CONF
+GSSLIBS
+K5LIBS
+PRIVSEP_PATH
+xauth_path
+STRIP_OPT
+XAUTH_PATH
+MANTYPE
+mansubdir
+user_path
+piddir
+TEST_SSH_IPV6
+TEST_MALLOC_OPTIONS
+UNSUPPORTED_ALGORITHMS
+LIBOBJS
+LTLIBOBJS'
+ac_subst_files=''
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CPP'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+   { (exit 1); exit 1; }; }
+    ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
+    eval enable_$ac_feature=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+   { (exit 1); exit 1; }; }
+    ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
+    eval enable_$ac_feature=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid package name: $ac_package" >&2
+   { (exit 1); exit 1; }; }
+    ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
+    eval with_$ac_package=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid package name: $ac_package" >&2
+   { (exit 1); exit 1; }; }
+    ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
+    eval with_$ac_package=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) { echo "$as_me: error: unrecognized option: $ac_option
+Try \`$0 --help' for more information." >&2
+   { (exit 1); exit 1; }; }
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
+   { (exit 1); exit 1; }; }
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  { echo "$as_me: error: missing argument to $ac_option" >&2
+   { (exit 1); exit 1; }; }
+fi
+
+# Be sure to have absolute directory names.
+for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
+                datadir sysconfdir sharedstatedir localstatedir includedir \
+                oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+                libdir localedir mandir
+do
+  eval ac_val=\$$ac_var
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
+   { (exit 1); exit 1; }; }
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+    echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
+    If a cross compiler is detected then cross compile mode will be used." >&2
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  { echo "$as_me: error: Working directory cannot be determined" >&2
+   { (exit 1); exit 1; }; }
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  { echo "$as_me: error: pwd does not report name of working directory" >&2
+   { (exit 1); exit 1; }; }
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$0" ||
+$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+         X"$0" : 'X\(//\)[^/]' \| \
+         X"$0" : 'X\(//\)$' \| \
+         X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+echo X"$0" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+            s//\1/
+            q
+          }
+          /^X\(\/\/\)[^/].*/{
+            s//\1/
+            q
+          }
+          /^X\(\/\/\)$/{
+            s//\1/
+            q
+          }
+          /^X\(\/\).*/{
+            s//\1/
+            q
+          }
+          s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
+   { (exit 1); exit 1; }; }
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+        cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
+   { (exit 1); exit 1; }; }
+        pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures OpenSSH Portable to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR           user executables [EPREFIX/bin]
+  --sbindir=DIR          system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR       program executables [EPREFIX/libexec]
+  --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
+  --libdir=DIR           object code libraries [EPREFIX/lib]
+  --includedir=DIR       C header files [PREFIX/include]
+  --oldincludedir=DIR    C header files for non-gcc [/usr/include]
+  --datarootdir=DIR      read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR          read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR          info documentation [DATAROOTDIR/info]
+  --localedir=DIR        locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR           man documentation [DATAROOTDIR/man]
+  --docdir=DIR           documentation root [DATAROOTDIR/doc/openssh]
+  --htmldir=DIR          html documentation [DOCDIR]
+  --dvidir=DIR           dvi documentation [DOCDIR]
+  --pdfdir=DIR           pdf documentation [DOCDIR]
+  --psdir=DIR            ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+
+System types:
+  --build=BUILD     configure for building on BUILD [guessed]
+  --host=HOST       cross-compile to build programs to run on HOST [BUILD]
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+  case $ac_init_help in
+     short | recursive ) echo "Configuration of OpenSSH Portable:";;
+   esac
+  cat <<\_ACEOF
+
+Optional Features:
+  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
+  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
+  --disable-largefile     omit support for large files
+  --disable-strip         Disable calling strip(1) on install
+  --disable-etc-default-login Disable using PATH from /etc/default/login no
+  --disable-lastlog       disable use of lastlog even if detected no
+  --disable-utmp          disable use of utmp even if detected no
+  --disable-utmpx         disable use of utmpx even if detected no
+  --disable-wtmp          disable use of wtmp even if detected no
+  --disable-wtmpx         disable use of wtmpx even if detected no
+  --disable-libutil       disable use of libutil (login() etc.) no
+  --disable-pututline     disable use of pututline() etc. (uwtmp) no
+  --disable-pututxline    disable use of pututxline() etc. (uwtmpx) no
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-openssl       Disable use of OpenSSL; use only limited internal crypto **EXPERIMENTAL**
+  --with-ssh1             Enable support for SSH protocol 1
+  --without-stackprotect  Don't use compiler's stack protection
+  --without-hardening     Don't use toolchain hardening flags
+  --without-rpath         Disable auto-added -R linker paths
+  --with-cflags           Specify additional flags to pass to compiler
+  --with-cppflags         Specify additional flags to pass to preprocessor
+  --with-ldflags          Specify additional flags to pass to linker
+  --with-libs             Specify additional libraries to link with
+  --with-Werror           Build main code with -Werror
+  --with-solaris-contracts Enable Solaris process contracts (experimental)
+  --with-solaris-projects Enable Solaris projects (experimental)
+  --with-solaris-privs    Enable Solaris/Illumos privileges (experimental)
+  --with-osfsia           Enable Digital Unix SIA
+  --with-zlib=PATH        Use zlib in PATH
+  --without-zlib-version-check Disable zlib version check
+  --with-skey[=PATH]      Enable S/Key support (optionally in PATH)
+  --with-ldns[=PATH]      Use ldns for DNSSEC support (optionally in PATH)
+  --with-libedit[=PATH]   Enable libedit support for sftp
+  --with-audit=module     Enable audit support (modules=debug,bsm,linux)
+  --with-pie              Build Position Independent Executables if possible
+  --with-ssl-dir=PATH     Specify path to OpenSSL installation
+  --without-openssl-header-check Disable OpenSSL version consistency check
+  --with-ssl-engine       Enable OpenSSL (hardware) ENGINE support
+  --with-prngd-port=PORT  read entropy from PRNGD/EGD TCP localhost:PORT
+  --with-prngd-socket=FILE read entropy from PRNGD/EGD socket FILE (default=/var/run/egd-pool)
+  --with-pam              Enable PAM support
+  --with-privsep-user=user Specify non-privileged user for privilege separation
+  --with-sandbox=style    Specify privilege separation sandbox (no, capsicum, darwin, rlimit, seccomp_filter, systrace, pledge)
+  --with-selinux          Enable SELinux support
+  --with-kerberos5=PATH   Enable Kerberos 5 support
+  --with-privsep-path=xxx Path for privilege separation chroot (default=/var/empty)
+  --with-xauth=PATH       Specify path to xauth program
+  --with-maildir=/path/to/mail    Specify your system mail directory
+  --with-mantype=man|cat|doc  Set man page type
+  --with-md5-passwords    Enable use of MD5 passwords
+  --without-shadow        Disable shadow password support
+  --with-ipaddr-display   Use ip address instead of hostname in $DISPLAY
+  --with-default-path=    Specify default $PATH environment for server
+  --with-superuser-path=  Specify different path for super-user
+  --with-4in6             Check for and convert IPv4 in IPv6 mapped addresses
+  --with-bsd-auth         Enable BSD auth support
+  --with-pid-dir=PATH     Specify location of ssh.pid file
+  --with-lastlog=FILE|DIR specify lastlog location common locations
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to <openssh-unix-dev@mindrot.org>.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" || continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+OpenSSH configure Portable
+generated by GNU Autoconf 2.61
+
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
+2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by OpenSSH $as_me Portable, which was
+generated by GNU Autoconf 2.61.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  echo "PATH: $as_dir"
+done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
+    2)
+      ac_configure_args1="$ac_configure_args1 '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+        ac_must_keep_next=false # Got value, back to normal.
+      else
+        case $ac_arg in
+          *=* | --config-cache | -C | -disable-* | --disable-* \
+          | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+          | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+          | -with-* | --with-* | -without-* | --without-* | --x)
+            case "$ac_configure_args0 " in
+              "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+            esac
+            ;;
+          -* ) ac_must_keep_next=true ;;
+        esac
+      fi
+      ac_configure_args="$ac_configure_args '$ac_arg'"
+      ;;
+    esac
+  done
+done
+$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
+$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    cat <<\_ASBOX
+## ---------------- ##
+## Cache variables. ##
+## ---------------- ##
+_ASBOX
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
+echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      *) $as_unset $ac_var ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+        "s/'\''/'\''\\\\'\'''\''/g;
+          s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    cat <<\_ASBOX
+## ----------------- ##
+## Output variables. ##
+## ----------------- ##
+_ASBOX
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      cat <<\_ASBOX
+## ------------------- ##
+## File substitutions. ##
+## ------------------- ##
+_ASBOX
+      echo
+      for ac_var in $ac_subst_files
+      do
+        eval ac_val=\$$ac_var
+        case $ac_val in
+        *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+        esac
+        echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      cat <<\_ASBOX
+## ----------- ##
+## confdefs.h. ##
+## ----------- ##
+_ASBOX
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      echo "$as_me: caught signal $ac_signal"
+    echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer explicitly selected file to automatically selected ones.
+if test -n "$CONFIG_SITE"; then
+  set x "$CONFIG_SITE"
+elif test "x$prefix" != xNONE; then
+  set x "$prefix/share/config.site" "$prefix/etc/config.site"
+else
+  set x "$ac_default_prefix/share/config.site" \
+        "$ac_default_prefix/etc/config.site"
+fi
+shift
+for ac_site_file
+do
+  if test -r "$ac_site_file"; then
+    { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
+echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file"
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special
+  # files actually), so we avoid doing that.
+  if test -f "$cache_file"; then
+    { echo "$as_me:$LINENO: loading cache $cache_file" >&5
+echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { echo "$as_me:$LINENO: creating cache $cache_file" >&5
+echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
+echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+        { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
+echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+        { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
+echo "$as_me:   former value:  $ac_old_val" >&2;}
+        { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
+echo "$as_me:   current value: $ac_new_val" >&2;}
+        ac_cache_corrupted=:
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
+echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
+echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+ac_config_headers="$ac_config_headers config.h"
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
+See \`config.log' for more details." >&5
+echo "$as_me: error: no acceptable C compiler found in \$PATH
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+
+# Provide some information about the compiler.
+echo "$as_me:$LINENO: checking for C compiler version" >&5
+ac_compiler=`set X $ac_compile; echo $2`
+{ (ac_try="$ac_compiler --version >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compiler --version >&5") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+{ (ac_try="$ac_compiler -v >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compiler -v >&5") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+{ (ac_try="$ac_compiler -V >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compiler -V >&5") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
+echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }
+ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+#
+# List of possible output files, starting from the most likely.
+# The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
+# only as a last resort.  b.out is created by i960 compilers.
+ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
+#
+# The IRIX 6 linker writes into existing files which may not be
+# executable, retaining their permissions.  Remove them first so a
+# subsequent execution test works.
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { (ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj )
+        ;;
+    [ab].out )
+        # We found the default executable, but exeext='' is most
+        # certainly right.
+        break;;
+    *.* )
+        if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+        then :; else
+           ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+        fi
+        # We set ac_cv_exeext here because the later test for it is not
+        # safe: cross compilers may not add the suffix if given an `-o'
+        # argument, so we may need to know it at that point already.
+        # Even if this section looks crufty: it has the advantage of
+        # actually working.
+        break;;
+    * )
+        break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+
+{ echo "$as_me:$LINENO: result: $ac_file" >&5
+echo "${ECHO_T}$ac_file" >&6; }
+if test -z "$ac_file"; then
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
+See \`config.log' for more details." >&5
+echo "$as_me: error: C compiler cannot create executables
+See \`config.log' for more details." >&2;}
+   { (exit 77); exit 77; }; }
+fi
+
+ac_exeext=$ac_cv_exeext
+
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ echo "$as_me:$LINENO: checking whether the C compiler works" >&5
+echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; }
+# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
+# If not cross compiling, check that we can run a simple program.
+if test "$cross_compiling" != yes; then
+  if { ac_try='./$ac_file'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+        cross_compiling=yes
+    else
+        { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+    fi
+  fi
+fi
+{ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+rm -f a.out a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
+echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: result: $cross_compiling" >&5
+echo "${ECHO_T}$cross_compiling" >&6; }
+
+{ echo "$as_me:$LINENO: checking for suffix of executables" >&5
+echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+          break;;
+    * ) break;;
+  esac
+done
+else
+  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+rm -f conftest$ac_cv_exeext
+{ echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
+echo "${ECHO_T}$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+{ echo "$as_me:$LINENO: checking for suffix of object files" >&5
+echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
+if test "${ac_cv_objext+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute suffix of object files: cannot compile
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
+echo "${ECHO_T}$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
+echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
+if test "${ac_cv_c_compiler_gnu+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_compiler_gnu=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_compiler_gnu=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
+echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
+GCC=`test $ac_compiler_gnu = yes && echo yes`
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
+echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
+if test "${ac_cv_prog_cc_g+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_prog_cc_g=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        CFLAGS=""
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_c_werror_flag=$ac_save_c_werror_flag
+         CFLAGS="-g"
+         cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_prog_cc_g=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
+echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
+echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
+if test "${ac_cv_prog_cc_c89+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+        -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_prog_cc_c89=$ac_arg
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { echo "$as_me:$LINENO: result: none needed" >&5
+echo "${ECHO_T}none needed" >&6; } ;;
+  xno)
+    { echo "$as_me:$LINENO: result: unsupported" >&5
+echo "${ECHO_T}unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
+echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_aux_dir=
+for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
+  if test -f "$ac_dir/install-sh"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install-sh -c"
+    break
+  elif test -f "$ac_dir/install.sh"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install.sh -c"
+    break
+  elif test -f "$ac_dir/shtool"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/shtool install -c"
+    break
+  fi
+done
+if test -z "$ac_aux_dir"; then
+  { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&5
+echo "$as_me: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+# These three variables are undocumented and unsupported,
+# and are intended to be withdrawn in a future Autoconf release.
+# They can cause serious problems if a builder's source tree is in a directory
+# whose full name contains unusual characters.
+ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
+ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
+ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
+
+
+# Make sure we can run config.sub.
+$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
+  { { echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
+echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}
+   { (exit 1); exit 1; }; }
+
+{ echo "$as_me:$LINENO: checking build system type" >&5
+echo $ECHO_N "checking build system type... $ECHO_C" >&6; }
+if test "${ac_cv_build+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_build_alias=$build_alias
+test "x$ac_build_alias" = x &&
+  ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
+test "x$ac_build_alias" = x &&
+  { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
+echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
+   { (exit 1); exit 1; }; }
+ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
+  { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5
+echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}
+   { (exit 1); exit 1; }; }
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_build" >&5
+echo "${ECHO_T}$ac_cv_build" >&6; }
+case $ac_cv_build in
+*-*-*) ;;
+*) { { echo "$as_me:$LINENO: error: invalid value of canonical build" >&5
+echo "$as_me: error: invalid value of canonical build" >&2;}
+   { (exit 1); exit 1; }; };;
+esac
+build=$ac_cv_build
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_build
+shift
+build_cpu=$1
+build_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+build_os=$*
+IFS=$ac_save_IFS
+case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
+
+
+{ echo "$as_me:$LINENO: checking host system type" >&5
+echo $ECHO_N "checking host system type... $ECHO_C" >&6; }
+if test "${ac_cv_host+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test "x$host_alias" = x; then
+  ac_cv_host=$ac_cv_build
+else
+  ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
+    { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
+echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_host" >&5
+echo "${ECHO_T}$ac_cv_host" >&6; }
+case $ac_cv_host in
+*-*-*) ;;
+*) { { echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
+echo "$as_me: error: invalid value of canonical host" >&2;}
+   { (exit 1); exit 1; }; };;
+esac
+host=$ac_cv_host
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_host
+shift
+host_cpu=$1
+host_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+host_os=$*
+IFS=$ac_save_IFS
+case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
+
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
+echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if test "${ac_cv_prog_CPP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+                     Syntax error
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+         test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       }; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Broken: fails on valid input.
+continue
+fi
+
+rm -f conftest.err conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+         test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       }; then
+  # Broken: success on invalid input.
+continue
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ echo "$as_me:$LINENO: result: $CPP" >&5
+echo "${ECHO_T}$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+                     Syntax error
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+         test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       }; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Broken: fails on valid input.
+continue
+fi
+
+rm -f conftest.err conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+         test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       }; then
+  # Broken: success on invalid input.
+continue
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+  :
+else
+  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details." >&5
+echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+{ echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
+echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; }
+if test "${ac_cv_path_GREP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  # Extract the first word of "grep ggrep" to use in msg output
+if test -z "$GREP"; then
+set dummy grep ggrep; ac_prog_name=$2
+if test "${ac_cv_path_GREP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_path_GREP_found=false
+# Loop through the user's path and test for each of PROGNAME-LIST
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_prog in grep ggrep; do
+  for ac_exec_ext in '' $ac_executable_extensions; do
+    ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+    { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
+    # Check for GNU ac_path_GREP and select it if it is found.
+  # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+  ac_count=0
+  echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    echo 'GREP' >> "conftest.nl"
+    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    ac_count=`expr $ac_count + 1`
+    if test $ac_count -gt ${ac_path_GREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_GREP="$ac_path_GREP"
+      ac_path_GREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+
+    $ac_path_GREP_found && break 3
+  done
+done
+
+done
+IFS=$as_save_IFS
+
+
+fi
+
+GREP="$ac_cv_path_GREP"
+if test -z "$GREP"; then
+  { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
+echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+else
+  ac_cv_path_GREP=$GREP
+fi
+
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
+echo "${ECHO_T}$ac_cv_path_GREP" >&6; }
+ GREP="$ac_cv_path_GREP"
+
+
+{ echo "$as_me:$LINENO: checking for egrep" >&5
+echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }
+if test "${ac_cv_path_EGREP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+   then ac_cv_path_EGREP="$GREP -E"
+   else
+     # Extract the first word of "egrep" to use in msg output
+if test -z "$EGREP"; then
+set dummy egrep; ac_prog_name=$2
+if test "${ac_cv_path_EGREP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_path_EGREP_found=false
+# Loop through the user's path and test for each of PROGNAME-LIST
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_prog in egrep; do
+  for ac_exec_ext in '' $ac_executable_extensions; do
+    ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+    { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
+    # Check for GNU ac_path_EGREP and select it if it is found.
+  # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+  ac_count=0
+  echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    echo 'EGREP' >> "conftest.nl"
+    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    ac_count=`expr $ac_count + 1`
+    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_EGREP="$ac_path_EGREP"
+      ac_path_EGREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+
+    $ac_path_EGREP_found && break 3
+  done
+done
+
+done
+IFS=$as_save_IFS
+
+
+fi
+
+EGREP="$ac_cv_path_EGREP"
+if test -z "$EGREP"; then
+  { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
+echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+else
+  ac_cv_path_EGREP=$EGREP
+fi
+
+
+   fi
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
+echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+
+
+{ echo "$as_me:$LINENO: checking for ANSI C header files" >&5
+echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }
+if test "${ac_cv_header_stdc+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_header_stdc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_header_stdc=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "memchr" >/dev/null 2>&1; then
+  :
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "free" >/dev/null 2>&1; then
+  :
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+  if test "$cross_compiling" = yes; then
+  :
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ctype.h>
+#include <stdlib.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+                   (('a' <= (c) && (c) <= 'i') \
+                     || ('j' <= (c) && (c) <= 'r') \
+                     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+        || toupper (i) != TOUPPER (i))
+      return 2;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  :
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ac_cv_header_stdc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+fi
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
+echo "${ECHO_T}$ac_cv_header_stdc" >&6; }
+if test $ac_cv_header_stdc = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define STDC_HEADERS 1
+_ACEOF
+
+fi
+
+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
+
+
+
+
+
+
+
+
+
+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+                  inttypes.h stdint.h unistd.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  eval "$as_ac_Header=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_Header=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+{ echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
+echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6; }
+if test "${ac_cv_c_bigendian+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  # See if sys/param.h defines the BYTE_ORDER macro.
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/param.h>
+
+int
+main ()
+{
+#if  ! (defined BYTE_ORDER && defined BIG_ENDIAN && defined LITTLE_ENDIAN \
+        && BYTE_ORDER && BIG_ENDIAN && LITTLE_ENDIAN)
+ bogus endian macros
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  # It does; now see whether it defined to BIG_ENDIAN or not.
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/param.h>
+
+int
+main ()
+{
+#if BYTE_ORDER != BIG_ENDIAN
+ not big endian
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_c_bigendian=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_c_bigendian=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        # It does not; compile a test program.
+if test "$cross_compiling" = yes; then
+  # try to guess the endianness by grepping values into an object file
+  ac_cv_c_bigendian=unknown
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+short int ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
+short int ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
+void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; }
+short int ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
+short int ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
+void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; }
+int
+main ()
+{
+ _ascii (); _ebcdic ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then
+  ac_cv_c_bigendian=yes
+fi
+if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
+  if test "$ac_cv_c_bigendian" = unknown; then
+    ac_cv_c_bigendian=no
+  else
+    # finding both strings is unlikely to happen, but who knows?
+    ac_cv_c_bigendian=unknown
+  fi
+fi
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+
+  /* Are we little or big endian?  From Harbison&Steele.  */
+  union
+  {
+    long int l;
+    char c[sizeof (long int)];
+  } u;
+  u.l = 1;
+  return u.c[sizeof (long int) - 1] == 1;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_c_bigendian=no
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ac_cv_c_bigendian=yes
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
+echo "${ECHO_T}$ac_cv_c_bigendian" >&6; }
+case $ac_cv_c_bigendian in
+  yes)
+
+cat >>confdefs.h <<\_ACEOF
+#define WORDS_BIGENDIAN 1
+_ACEOF
+ ;;
+  no)
+     ;;
+  *)
+    { { echo "$as_me:$LINENO: error: unknown endianness
+presetting ac_cv_c_bigendian=no (or yes) will help" >&5
+echo "$as_me: error: unknown endianness
+presetting ac_cv_c_bigendian=no (or yes) will help" >&2;}
+   { (exit 1); exit 1; }; } ;;
+esac
+
+
+# Checks for programs.
+for ac_prog in gawk mawk nawk awk
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_AWK+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$AWK"; then
+  ac_cv_prog_AWK="$AWK" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_AWK="$ac_prog"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+AWK=$ac_cv_prog_AWK
+if test -n "$AWK"; then
+  { echo "$as_me:$LINENO: result: $AWK" >&5
+echo "${ECHO_T}$AWK" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+  test -n "$AWK" && break
+done
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
+echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if test "${ac_cv_prog_CPP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+                     Syntax error
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+         test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       }; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Broken: fails on valid input.
+continue
+fi
+
+rm -f conftest.err conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+         test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       }; then
+  # Broken: success on invalid input.
+continue
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ echo "$as_me:$LINENO: result: $CPP" >&5
+echo "${ECHO_T}$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+                     Syntax error
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+         test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       }; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Broken: fails on valid input.
+continue
+fi
+
+rm -f conftest.err conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+         test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       }; then
+  # Broken: success on invalid input.
+continue
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+  :
+else
+  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details." >&5
+echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ranlib; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_RANLIB+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$RANLIB"; then
+  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+RANLIB=$ac_cv_prog_RANLIB
+if test -n "$RANLIB"; then
+  { echo "$as_me:$LINENO: result: $RANLIB" >&5
+echo "${ECHO_T}$RANLIB" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_RANLIB"; then
+  ac_ct_RANLIB=$RANLIB
+  # Extract the first word of "ranlib", so it can be a program name with args.
+set dummy ranlib; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_RANLIB"; then
+  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_RANLIB="ranlib"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
+if test -n "$ac_ct_RANLIB"; then
+  { echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
+echo "${ECHO_T}$ac_ct_RANLIB" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+  if test "x$ac_ct_RANLIB" = x; then
+    RANLIB=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+    RANLIB=$ac_ct_RANLIB
+  fi
+else
+  RANLIB="$ac_cv_prog_RANLIB"
+fi
+
+# Find a good install program.  We prefer a C program (faster),
+# so one script is as good as another.  But avoid the broken or
+# incompatible versions:
+# SysV /etc/install, /usr/sbin/install
+# SunOS /usr/etc/install
+# IRIX /sbin/install
+# AIX /bin/install
+# AmigaOS /C/install, which installs bootblocks on floppy discs
+# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
+# AFS /usr/afsws/bin/install, which mishandles nonexistent args
+# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+# OS/2's system install, which has a completely different semantic
+# ./install, which can be erroneously created by make from ./install.sh.
+{ echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
+echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; }
+if test -z "$INSTALL"; then
+if test "${ac_cv_path_install+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  # Account for people who put trailing slashes in PATH elements.
+case $as_dir/ in
+  ./ | .// | /cC/* | \
+  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
+  ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
+  /usr/ucb/* ) ;;
+  *)
+    # OSF1 and SCO ODT 3.0 have their own names for install.
+    # Don't use installbsd from OSF since it installs stuff as root
+    # by default.
+    for ac_prog in ginstall scoinst install; do
+      for ac_exec_ext in '' $ac_executable_extensions; do
+        if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
+          if test $ac_prog = install &&
+            grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+            # AIX install.  It has an incompatible calling convention.
+            :
+          elif test $ac_prog = install &&
+            grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+            # program-specific install script used by HP pwplus--don't use.
+            :
+          else
+            ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+            break 3
+          fi
+        fi
+      done
+    done
+    ;;
+esac
+done
+IFS=$as_save_IFS
+
+
+fi
+  if test "${ac_cv_path_install+set}" = set; then
+    INSTALL=$ac_cv_path_install
+  else
+    # As a last resort, use the slow shell script.  Don't cache a
+    # value for INSTALL within a source directory, because that will
+    # break other packages using the cache if that directory is
+    # removed, or if the value is a relative name.
+    INSTALL=$ac_install_sh
+  fi
+fi
+{ echo "$as_me:$LINENO: result: $INSTALL" >&5
+echo "${ECHO_T}$INSTALL" >&6; }
+
+# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
+# It thinks the first close brace ends the variable substitution.
+test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
+
+test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
+
+test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+
+{ echo "$as_me:$LINENO: checking for egrep" >&5
+echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }
+if test "${ac_cv_path_EGREP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+   then ac_cv_path_EGREP="$GREP -E"
+   else
+     # Extract the first word of "egrep" to use in msg output
+if test -z "$EGREP"; then
+set dummy egrep; ac_prog_name=$2
+if test "${ac_cv_path_EGREP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_path_EGREP_found=false
+# Loop through the user's path and test for each of PROGNAME-LIST
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_prog in egrep; do
+  for ac_exec_ext in '' $ac_executable_extensions; do
+    ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+    { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
+    # Check for GNU ac_path_EGREP and select it if it is found.
+  # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+  ac_count=0
+  echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    echo 'EGREP' >> "conftest.nl"
+    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    ac_count=`expr $ac_count + 1`
+    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_EGREP="$ac_path_EGREP"
+      ac_path_EGREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+
+    $ac_path_EGREP_found && break 3
+  done
+done
+
+done
+IFS=$as_save_IFS
+
+
+fi
+
+EGREP="$ac_cv_path_EGREP"
+if test -z "$EGREP"; then
+  { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
+echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+else
+  ac_cv_path_EGREP=$EGREP
+fi
+
+
+   fi
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
+echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+
+
+if test -n "$ac_tool_prefix"; then
+  for ac_prog in ar
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_AR+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$AR"; then
+  ac_cv_prog_AR="$AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+  { echo "$as_me:$LINENO: result: $AR" >&5
+echo "${ECHO_T}$AR" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+    test -n "$AR" && break
+  done
+fi
+if test -z "$AR"; then
+  ac_ct_AR=$AR
+  for ac_prog in ar
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_AR"; then
+  ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_AR="$ac_prog"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_AR=$ac_cv_prog_ac_ct_AR
+if test -n "$ac_ct_AR"; then
+  { echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
+echo "${ECHO_T}$ac_ct_AR" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+  test -n "$ac_ct_AR" && break
+done
+
+  if test "x$ac_ct_AR" = x; then
+    AR=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+    AR=$ac_ct_AR
+  fi
+fi
+
+# Extract the first word of "cat", so it can be a program name with args.
+set dummy cat; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_CAT+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $CAT in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_CAT="$CAT" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_CAT="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+CAT=$ac_cv_path_CAT
+if test -n "$CAT"; then
+  { echo "$as_me:$LINENO: result: $CAT" >&5
+echo "${ECHO_T}$CAT" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+# Extract the first word of "kill", so it can be a program name with args.
+set dummy kill; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_KILL+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $KILL in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_KILL="$KILL" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_KILL="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+KILL=$ac_cv_path_KILL
+if test -n "$KILL"; then
+  { echo "$as_me:$LINENO: result: $KILL" >&5
+echo "${ECHO_T}$KILL" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+for ac_prog in perl5 perl
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_PERL+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $PERL in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PERL=$ac_cv_path_PERL
+if test -n "$PERL"; then
+  { echo "$as_me:$LINENO: result: $PERL" >&5
+echo "${ECHO_T}$PERL" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+  test -n "$PERL" && break
+done
+
+# Extract the first word of "sed", so it can be a program name with args.
+set dummy sed; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_SED+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $SED in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_SED="$SED" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_SED="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+SED=$ac_cv_path_SED
+if test -n "$SED"; then
+  { echo "$as_me:$LINENO: result: $SED" >&5
+echo "${ECHO_T}$SED" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+
+# Extract the first word of "ent", so it can be a program name with args.
+set dummy ent; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_ENT+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $ENT in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_ENT="$ENT" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_ENT="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+ENT=$ac_cv_path_ENT
+if test -n "$ENT"; then
+  { echo "$as_me:$LINENO: result: $ENT" >&5
+echo "${ECHO_T}$ENT" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+
+# Extract the first word of "bash", so it can be a program name with args.
+set dummy bash; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_TEST_MINUS_S_SH+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $TEST_MINUS_S_SH in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_TEST_MINUS_S_SH="$TEST_MINUS_S_SH" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_TEST_MINUS_S_SH="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+TEST_MINUS_S_SH=$ac_cv_path_TEST_MINUS_S_SH
+if test -n "$TEST_MINUS_S_SH"; then
+  { echo "$as_me:$LINENO: result: $TEST_MINUS_S_SH" >&5
+echo "${ECHO_T}$TEST_MINUS_S_SH" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+# Extract the first word of "ksh", so it can be a program name with args.
+set dummy ksh; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_TEST_MINUS_S_SH+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $TEST_MINUS_S_SH in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_TEST_MINUS_S_SH="$TEST_MINUS_S_SH" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_TEST_MINUS_S_SH="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+TEST_MINUS_S_SH=$ac_cv_path_TEST_MINUS_S_SH
+if test -n "$TEST_MINUS_S_SH"; then
+  { echo "$as_me:$LINENO: result: $TEST_MINUS_S_SH" >&5
+echo "${ECHO_T}$TEST_MINUS_S_SH" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+# Extract the first word of "sh", so it can be a program name with args.
+set dummy sh; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_TEST_MINUS_S_SH+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $TEST_MINUS_S_SH in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_TEST_MINUS_S_SH="$TEST_MINUS_S_SH" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_TEST_MINUS_S_SH="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+TEST_MINUS_S_SH=$ac_cv_path_TEST_MINUS_S_SH
+if test -n "$TEST_MINUS_S_SH"; then
+  { echo "$as_me:$LINENO: result: $TEST_MINUS_S_SH" >&5
+echo "${ECHO_T}$TEST_MINUS_S_SH" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+# Extract the first word of "sh", so it can be a program name with args.
+set dummy sh; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_SH+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $SH in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_SH="$SH" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_SH="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+SH=$ac_cv_path_SH
+if test -n "$SH"; then
+  { echo "$as_me:$LINENO: result: $SH" >&5
+echo "${ECHO_T}$SH" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+# Extract the first word of "groff", so it can be a program name with args.
+set dummy groff; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_GROFF+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $GROFF in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_GROFF="$GROFF" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_GROFF="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+GROFF=$ac_cv_path_GROFF
+if test -n "$GROFF"; then
+  { echo "$as_me:$LINENO: result: $GROFF" >&5
+echo "${ECHO_T}$GROFF" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+# Extract the first word of "nroff", so it can be a program name with args.
+set dummy nroff; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_NROFF+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $NROFF in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_NROFF="$NROFF" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_NROFF="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+NROFF=$ac_cv_path_NROFF
+if test -n "$NROFF"; then
+  { echo "$as_me:$LINENO: result: $NROFF" >&5
+echo "${ECHO_T}$NROFF" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+# Extract the first word of "mandoc", so it can be a program name with args.
+set dummy mandoc; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_MANDOC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $MANDOC in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_MANDOC="$MANDOC" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_MANDOC="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+MANDOC=$ac_cv_path_MANDOC
+if test -n "$MANDOC"; then
+  { echo "$as_me:$LINENO: result: $MANDOC" >&5
+echo "${ECHO_T}$MANDOC" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+TEST_SHELL=sh
+
+
+if test "x$MANDOC" != "x" ; then
+        MANFMT="$MANDOC"
+elif test "x$NROFF" != "x" ; then
+        MANFMT="$NROFF -mandoc"
+elif test "x$GROFF" != "x" ; then
+        MANFMT="$GROFF -mandoc -Tascii"
+else
+        { echo "$as_me:$LINENO: WARNING: no manpage formatted found" >&5
+echo "$as_me: WARNING: no manpage formatted found" >&2;}
+        MANFMT="false"
+fi
+
+
+# Extract the first word of "groupadd", so it can be a program name with args.
+set dummy groupadd; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_PATH_GROUPADD_PROG+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $PATH_GROUPADD_PROG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PATH_GROUPADD_PROG="$PATH_GROUPADD_PROG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in /usr/sbin${PATH_SEPARATOR}/etc
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_PATH_GROUPADD_PROG="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_path_PATH_GROUPADD_PROG" && ac_cv_path_PATH_GROUPADD_PROG="groupadd"
+  ;;
+esac
+fi
+PATH_GROUPADD_PROG=$ac_cv_path_PATH_GROUPADD_PROG
+if test -n "$PATH_GROUPADD_PROG"; then
+  { echo "$as_me:$LINENO: result: $PATH_GROUPADD_PROG" >&5
+echo "${ECHO_T}$PATH_GROUPADD_PROG" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+# Extract the first word of "useradd", so it can be a program name with args.
+set dummy useradd; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_PATH_USERADD_PROG+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $PATH_USERADD_PROG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PATH_USERADD_PROG="$PATH_USERADD_PROG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in /usr/sbin${PATH_SEPARATOR}/etc
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_PATH_USERADD_PROG="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_path_PATH_USERADD_PROG" && ac_cv_path_PATH_USERADD_PROG="useradd"
+  ;;
+esac
+fi
+PATH_USERADD_PROG=$ac_cv_path_PATH_USERADD_PROG
+if test -n "$PATH_USERADD_PROG"; then
+  { echo "$as_me:$LINENO: result: $PATH_USERADD_PROG" >&5
+echo "${ECHO_T}$PATH_USERADD_PROG" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+# Extract the first word of "pkgmk", so it can be a program name with args.
+set dummy pkgmk; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_MAKE_PACKAGE_SUPPORTED+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$MAKE_PACKAGE_SUPPORTED"; then
+  ac_cv_prog_MAKE_PACKAGE_SUPPORTED="$MAKE_PACKAGE_SUPPORTED" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_MAKE_PACKAGE_SUPPORTED="yes"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_prog_MAKE_PACKAGE_SUPPORTED" && ac_cv_prog_MAKE_PACKAGE_SUPPORTED="no"
+fi
+fi
+MAKE_PACKAGE_SUPPORTED=$ac_cv_prog_MAKE_PACKAGE_SUPPORTED
+if test -n "$MAKE_PACKAGE_SUPPORTED"; then
+  { echo "$as_me:$LINENO: result: $MAKE_PACKAGE_SUPPORTED" >&5
+echo "${ECHO_T}$MAKE_PACKAGE_SUPPORTED" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+if test -x /sbin/sh; then
+        STARTUP_SCRIPT_SHELL=/sbin/sh
+
+else
+        STARTUP_SCRIPT_SHELL=/bin/sh
+
+fi
+
+# System features
+# Check whether --enable-largefile was given.
+if test "${enable_largefile+set}" = set; then
+  enableval=$enable_largefile;
+fi
+
+if test "$enable_largefile" != no; then
+
+  { echo "$as_me:$LINENO: checking for special C compiler options needed for large files" >&5
+echo $ECHO_N "checking for special C compiler options needed for large files... $ECHO_C" >&6; }
+if test "${ac_cv_sys_largefile_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_sys_largefile_CC=no
+     if test "$GCC" != yes; then
+       ac_save_CC=$CC
+       while :; do
+         # IRIX 6.2 and later do not support large files by default,
+         # so use the C compiler's -n32 option if that helps.
+         cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+                       && LARGE_OFF_T % 2147483647 == 1)
+                      ? 1 : -1];
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+         rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext
+         CC="$CC -n32"
+         rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_sys_largefile_CC=' -n32'; break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext
+         break
+       done
+       CC=$ac_save_CC
+       rm -f conftest.$ac_ext
+    fi
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_sys_largefile_CC" >&5
+echo "${ECHO_T}$ac_cv_sys_largefile_CC" >&6; }
+  if test "$ac_cv_sys_largefile_CC" != no; then
+    CC=$CC$ac_cv_sys_largefile_CC
+  fi
+
+  { echo "$as_me:$LINENO: checking for _FILE_OFFSET_BITS value needed for large files" >&5
+echo $ECHO_N "checking for _FILE_OFFSET_BITS value needed for large files... $ECHO_C" >&6; }
+if test "${ac_cv_sys_file_offset_bits+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  while :; do
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+                       && LARGE_OFF_T % 2147483647 == 1)
+                      ? 1 : -1];
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_sys_file_offset_bits=no; break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#define _FILE_OFFSET_BITS 64
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+                       && LARGE_OFF_T % 2147483647 == 1)
+                      ? 1 : -1];
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_sys_file_offset_bits=64; break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  ac_cv_sys_file_offset_bits=unknown
+  break
+done
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_sys_file_offset_bits" >&5
+echo "${ECHO_T}$ac_cv_sys_file_offset_bits" >&6; }
+case $ac_cv_sys_file_offset_bits in #(
+  no | unknown) ;;
+  *)
+cat >>confdefs.h <<_ACEOF
+#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
+_ACEOF
+;;
+esac
+rm -f conftest*
+  if test $ac_cv_sys_file_offset_bits = unknown; then
+    { echo "$as_me:$LINENO: checking for _LARGE_FILES value needed for large files" >&5
+echo $ECHO_N "checking for _LARGE_FILES value needed for large files... $ECHO_C" >&6; }
+if test "${ac_cv_sys_large_files+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  while :; do
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+                       && LARGE_OFF_T % 2147483647 == 1)
+                      ? 1 : -1];
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_sys_large_files=no; break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#define _LARGE_FILES 1
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+                       && LARGE_OFF_T % 2147483647 == 1)
+                      ? 1 : -1];
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_sys_large_files=1; break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  ac_cv_sys_large_files=unknown
+  break
+done
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_sys_large_files" >&5
+echo "${ECHO_T}$ac_cv_sys_large_files" >&6; }
+case $ac_cv_sys_large_files in #(
+  no | unknown) ;;
+  *)
+cat >>confdefs.h <<_ACEOF
+#define _LARGE_FILES $ac_cv_sys_large_files
+_ACEOF
+;;
+esac
+rm -f conftest*
+  fi
+fi
+
+
+if test -z "$AR" ; then
+        { { echo "$as_me:$LINENO: error: *** 'ar' missing, please install or fix your \$PATH ***" >&5
+echo "$as_me: error: *** 'ar' missing, please install or fix your \$PATH ***" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+# Use LOGIN_PROGRAM from environment if possible
+if test ! -z "$LOGIN_PROGRAM" ; then
+
+cat >>confdefs.h <<_ACEOF
+#define LOGIN_PROGRAM_FALLBACK "$LOGIN_PROGRAM"
+_ACEOF
+
+else
+        # Search for login
+        # Extract the first word of "login", so it can be a program name with args.
+set dummy login; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_LOGIN_PROGRAM_FALLBACK+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $LOGIN_PROGRAM_FALLBACK in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_LOGIN_PROGRAM_FALLBACK="$LOGIN_PROGRAM_FALLBACK" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_LOGIN_PROGRAM_FALLBACK="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+LOGIN_PROGRAM_FALLBACK=$ac_cv_path_LOGIN_PROGRAM_FALLBACK
+if test -n "$LOGIN_PROGRAM_FALLBACK"; then
+  { echo "$as_me:$LINENO: result: $LOGIN_PROGRAM_FALLBACK" >&5
+echo "${ECHO_T}$LOGIN_PROGRAM_FALLBACK" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+        if test ! -z "$LOGIN_PROGRAM_FALLBACK" ; then
+                cat >>confdefs.h <<_ACEOF
+#define LOGIN_PROGRAM_FALLBACK "$LOGIN_PROGRAM_FALLBACK"
+_ACEOF
+
+        fi
+fi
+
+# Extract the first word of "passwd", so it can be a program name with args.
+set dummy passwd; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_PATH_PASSWD_PROG+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $PATH_PASSWD_PROG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PATH_PASSWD_PROG="$PATH_PASSWD_PROG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_PATH_PASSWD_PROG="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PATH_PASSWD_PROG=$ac_cv_path_PATH_PASSWD_PROG
+if test -n "$PATH_PASSWD_PROG"; then
+  { echo "$as_me:$LINENO: result: $PATH_PASSWD_PROG" >&5
+echo "${ECHO_T}$PATH_PASSWD_PROG" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+if test ! -z "$PATH_PASSWD_PROG" ; then
+
+cat >>confdefs.h <<_ACEOF
+#define _PATH_PASSWD_PROG "$PATH_PASSWD_PROG"
+_ACEOF
+
+fi
+
+if test -z "$LD" ; then
+        LD=$CC
+fi
+
+
+{ echo "$as_me:$LINENO: checking for inline" >&5
+echo $ECHO_N "checking for inline... $ECHO_C" >&6; }
+if test "${ac_cv_c_inline+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_c_inline=no
+for ac_kw in inline __inline__ __inline; do
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifndef __cplusplus
+typedef int foo_t;
+static $ac_kw foo_t static_foo () {return 0; }
+$ac_kw foo_t foo () {return 0; }
+#endif
+
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_c_inline=$ac_kw
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  test "$ac_cv_c_inline" != no && break
+done
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
+echo "${ECHO_T}$ac_cv_c_inline" >&6; }
+
+
+case $ac_cv_c_inline in
+  inline | yes) ;;
+  *)
+    case $ac_cv_c_inline in
+      no) ac_val=;;
+      *) ac_val=$ac_cv_c_inline;;
+    esac
+    cat >>confdefs.h <<_ACEOF
+#ifndef __cplusplus
+#define inline $ac_val
+#endif
+_ACEOF
+    ;;
+esac
+
+
+{ echo "$as_me:$LINENO: checking whether LLONG_MAX is declared" >&5
+echo $ECHO_N "checking whether LLONG_MAX is declared... $ECHO_C" >&6; }
+if test "${ac_cv_have_decl_LLONG_MAX+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <limits.h>
+
+int
+main ()
+{
+#ifndef LLONG_MAX
+  (void) LLONG_MAX;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_have_decl_LLONG_MAX=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_have_decl_LLONG_MAX=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_LLONG_MAX" >&5
+echo "${ECHO_T}$ac_cv_have_decl_LLONG_MAX" >&6; }
+if test $ac_cv_have_decl_LLONG_MAX = yes; then
+  have_llong_max=1
+fi
+
+{ echo "$as_me:$LINENO: checking whether SYSTR_POLICY_KILL is declared" >&5
+echo $ECHO_N "checking whether SYSTR_POLICY_KILL is declared... $ECHO_C" >&6; }
+if test "${ac_cv_have_decl_SYSTR_POLICY_KILL+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+        #include <sys/types.h>
+        #include <sys/param.h>
+        #include <dev/systrace.h>
+
+
+int
+main ()
+{
+#ifndef SYSTR_POLICY_KILL
+  (void) SYSTR_POLICY_KILL;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_have_decl_SYSTR_POLICY_KILL=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_have_decl_SYSTR_POLICY_KILL=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_SYSTR_POLICY_KILL" >&5
+echo "${ECHO_T}$ac_cv_have_decl_SYSTR_POLICY_KILL" >&6; }
+if test $ac_cv_have_decl_SYSTR_POLICY_KILL = yes; then
+  have_systr_policy_kill=1
+fi
+
+{ echo "$as_me:$LINENO: checking whether RLIMIT_NPROC is declared" >&5
+echo $ECHO_N "checking whether RLIMIT_NPROC is declared... $ECHO_C" >&6; }
+if test "${ac_cv_have_decl_RLIMIT_NPROC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+        #include <sys/types.h>
+        #include <sys/resource.h>
+
+
+int
+main ()
+{
+#ifndef RLIMIT_NPROC
+  (void) RLIMIT_NPROC;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_have_decl_RLIMIT_NPROC=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_have_decl_RLIMIT_NPROC=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_RLIMIT_NPROC" >&5
+echo "${ECHO_T}$ac_cv_have_decl_RLIMIT_NPROC" >&6; }
+if test $ac_cv_have_decl_RLIMIT_NPROC = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_RLIMIT_NPROC
+_ACEOF
+
+fi
+
+{ echo "$as_me:$LINENO: checking whether PR_SET_NO_NEW_PRIVS is declared" >&5
+echo $ECHO_N "checking whether PR_SET_NO_NEW_PRIVS is declared... $ECHO_C" >&6; }
+if test "${ac_cv_have_decl_PR_SET_NO_NEW_PRIVS+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+        #include <sys/types.h>
+        #include <linux/prctl.h>
+
+
+int
+main ()
+{
+#ifndef PR_SET_NO_NEW_PRIVS
+  (void) PR_SET_NO_NEW_PRIVS;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_have_decl_PR_SET_NO_NEW_PRIVS=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_have_decl_PR_SET_NO_NEW_PRIVS=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_PR_SET_NO_NEW_PRIVS" >&5
+echo "${ECHO_T}$ac_cv_have_decl_PR_SET_NO_NEW_PRIVS" >&6; }
+if test $ac_cv_have_decl_PR_SET_NO_NEW_PRIVS = yes; then
+  have_linux_no_new_privs=1
+fi
+
+
+openssl=yes
+ssh1=no
+
+# Check whether --with-openssl was given.
+if test "${with_openssl+set}" = set; then
+  withval=$with_openssl;   if test "x$withval" = "xno" ; then
+                openssl=no
+                ssh1=no
+           fi
+
+
+fi
+
+{ echo "$as_me:$LINENO: checking whether OpenSSL will be used for cryptography" >&5
+echo $ECHO_N "checking whether OpenSSL will be used for cryptography... $ECHO_C" >&6; }
+if test "x$openssl" = "xyes" ; then
+        { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+cat >>confdefs.h <<_ACEOF
+#define WITH_OPENSSL 1
+_ACEOF
+
+else
+        { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+# Check whether --with-ssh1 was given.
+if test "${with_ssh1+set}" = set; then
+  withval=$with_ssh1;
+                if test "x$withval" = "xyes" ; then
+                        if test "x$openssl" = "xno" ; then
+                                { { echo "$as_me:$LINENO: error: Cannot enable SSH protocol 1 with OpenSSL disabled" >&5
+echo "$as_me: error: Cannot enable SSH protocol 1 with OpenSSL disabled" >&2;}
+   { (exit 1); exit 1; }; }
+                        fi
+                        ssh1=yes
+                elif test "x$withval" = "xno" ; then
+                        ssh1=no
+                else
+                        { { echo "$as_me:$LINENO: error: unknown --with-ssh1 argument" >&5
+echo "$as_me: error: unknown --with-ssh1 argument" >&2;}
+   { (exit 1); exit 1; }; }
+                fi
+
+
+fi
+
+{ echo "$as_me:$LINENO: checking whether SSH protocol 1 support is enabled" >&5
+echo $ECHO_N "checking whether SSH protocol 1 support is enabled... $ECHO_C" >&6; }
+if test "x$ssh1" = "xyes" ; then
+        { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+cat >>confdefs.h <<_ACEOF
+#define WITH_SSH1 1
+_ACEOF
+
+else
+        { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+use_stack_protector=1
+use_toolchain_hardening=1
+
+# Check whether --with-stackprotect was given.
+if test "${with_stackprotect+set}" = set; then
+  withval=$with_stackprotect;
+    if test "x$withval" = "xno"; then
+        use_stack_protector=0
+    fi
+fi
+
+
+# Check whether --with-hardening was given.
+if test "${with_hardening+set}" = set; then
+  withval=$with_hardening;
+    if test "x$withval" = "xno"; then
+        use_toolchain_hardening=0
+    fi
+fi
+
+
+# We use -Werror for the tests only so that we catch warnings like "this is
+# on by default" for things like -fPIE.
+{ echo "$as_me:$LINENO: checking if $CC supports -Werror" >&5
+echo $ECHO_N "checking if $CC supports -Werror... $ECHO_C" >&6; }
+saved_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -Werror"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+int main(void) { return 0; }
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+          WERROR="-Werror"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+          WERROR=""
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+CFLAGS="$saved_CFLAGS"
+
+if test "$GCC" = "yes" || test "$GCC" = "egcs"; then
+        {
+        { echo "$as_me:$LINENO: checking if $CC supports compile flag -Qunused-arguments" >&5
+echo $ECHO_N "checking if $CC supports compile flag -Qunused-arguments... $ECHO_C" >&6; }
+        saved_CFLAGS="$CFLAGS"
+        CFLAGS="$CFLAGS $WERROR -Qunused-arguments"
+        _define_flag=""
+        test "x$_define_flag" = "x" && _define_flag="-Qunused-arguments"
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+        /* Some math to catch -ftrapv problems in the toolchain */
+        int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+        float l = i * 2.1;
+        double m = l / 0.5;
+        long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+        printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
+        exit(0);
+}
+
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+
+if `grep -i "unrecognized option" conftest.err >/dev/null`
+then
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                CFLAGS="$saved_CFLAGS"
+else
+                { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+                 CFLAGS="$saved_CFLAGS $_define_flag"
+fi
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                  CFLAGS="$saved_CFLAGS"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+}
+        {
+        { echo "$as_me:$LINENO: checking if $CC supports compile flag -Wunknown-warning-option" >&5
+echo $ECHO_N "checking if $CC supports compile flag -Wunknown-warning-option... $ECHO_C" >&6; }
+        saved_CFLAGS="$CFLAGS"
+        CFLAGS="$CFLAGS $WERROR -Wunknown-warning-option"
+        _define_flag=""
+        test "x$_define_flag" = "x" && _define_flag="-Wunknown-warning-option"
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+        /* Some math to catch -ftrapv problems in the toolchain */
+        int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+        float l = i * 2.1;
+        double m = l / 0.5;
+        long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+        printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
+        exit(0);
+}
+
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+
+if `grep -i "unrecognized option" conftest.err >/dev/null`
+then
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                CFLAGS="$saved_CFLAGS"
+else
+                { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+                 CFLAGS="$saved_CFLAGS $_define_flag"
+fi
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                  CFLAGS="$saved_CFLAGS"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+}
+        {
+        { echo "$as_me:$LINENO: checking if $CC supports compile flag -Wall" >&5
+echo $ECHO_N "checking if $CC supports compile flag -Wall... $ECHO_C" >&6; }
+        saved_CFLAGS="$CFLAGS"
+        CFLAGS="$CFLAGS $WERROR -Wall"
+        _define_flag=""
+        test "x$_define_flag" = "x" && _define_flag="-Wall"
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+        /* Some math to catch -ftrapv problems in the toolchain */
+        int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+        float l = i * 2.1;
+        double m = l / 0.5;
+        long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+        printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
+        exit(0);
+}
+
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+
+if `grep -i "unrecognized option" conftest.err >/dev/null`
+then
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                CFLAGS="$saved_CFLAGS"
+else
+                { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+                 CFLAGS="$saved_CFLAGS $_define_flag"
+fi
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                  CFLAGS="$saved_CFLAGS"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+}
+        {
+        { echo "$as_me:$LINENO: checking if $CC supports compile flag -Wpointer-arith" >&5
+echo $ECHO_N "checking if $CC supports compile flag -Wpointer-arith... $ECHO_C" >&6; }
+        saved_CFLAGS="$CFLAGS"
+        CFLAGS="$CFLAGS $WERROR -Wpointer-arith"
+        _define_flag=""
+        test "x$_define_flag" = "x" && _define_flag="-Wpointer-arith"
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+        /* Some math to catch -ftrapv problems in the toolchain */
+        int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+        float l = i * 2.1;
+        double m = l / 0.5;
+        long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+        printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
+        exit(0);
+}
+
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+
+if `grep -i "unrecognized option" conftest.err >/dev/null`
+then
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                CFLAGS="$saved_CFLAGS"
+else
+                { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+                 CFLAGS="$saved_CFLAGS $_define_flag"
+fi
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                  CFLAGS="$saved_CFLAGS"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+}
+        {
+        { echo "$as_me:$LINENO: checking if $CC supports compile flag -Wuninitialized" >&5
+echo $ECHO_N "checking if $CC supports compile flag -Wuninitialized... $ECHO_C" >&6; }
+        saved_CFLAGS="$CFLAGS"
+        CFLAGS="$CFLAGS $WERROR -Wuninitialized"
+        _define_flag=""
+        test "x$_define_flag" = "x" && _define_flag="-Wuninitialized"
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+        /* Some math to catch -ftrapv problems in the toolchain */
+        int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+        float l = i * 2.1;
+        double m = l / 0.5;
+        long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+        printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
+        exit(0);
+}
+
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+
+if `grep -i "unrecognized option" conftest.err >/dev/null`
+then
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                CFLAGS="$saved_CFLAGS"
+else
+                { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+                 CFLAGS="$saved_CFLAGS $_define_flag"
+fi
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                  CFLAGS="$saved_CFLAGS"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+}
+        {
+        { echo "$as_me:$LINENO: checking if $CC supports compile flag -Wsign-compare" >&5
+echo $ECHO_N "checking if $CC supports compile flag -Wsign-compare... $ECHO_C" >&6; }
+        saved_CFLAGS="$CFLAGS"
+        CFLAGS="$CFLAGS $WERROR -Wsign-compare"
+        _define_flag=""
+        test "x$_define_flag" = "x" && _define_flag="-Wsign-compare"
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+        /* Some math to catch -ftrapv problems in the toolchain */
+        int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+        float l = i * 2.1;
+        double m = l / 0.5;
+        long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+        printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
+        exit(0);
+}
+
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+
+if `grep -i "unrecognized option" conftest.err >/dev/null`
+then
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                CFLAGS="$saved_CFLAGS"
+else
+                { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+                 CFLAGS="$saved_CFLAGS $_define_flag"
+fi
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                  CFLAGS="$saved_CFLAGS"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+}
+        {
+        { echo "$as_me:$LINENO: checking if $CC supports compile flag -Wformat-security" >&5
+echo $ECHO_N "checking if $CC supports compile flag -Wformat-security... $ECHO_C" >&6; }
+        saved_CFLAGS="$CFLAGS"
+        CFLAGS="$CFLAGS $WERROR -Wformat-security"
+        _define_flag=""
+        test "x$_define_flag" = "x" && _define_flag="-Wformat-security"
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+        /* Some math to catch -ftrapv problems in the toolchain */
+        int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+        float l = i * 2.1;
+        double m = l / 0.5;
+        long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+        printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
+        exit(0);
+}
+
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+
+if `grep -i "unrecognized option" conftest.err >/dev/null`
+then
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                CFLAGS="$saved_CFLAGS"
+else
+                { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+                 CFLAGS="$saved_CFLAGS $_define_flag"
+fi
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                  CFLAGS="$saved_CFLAGS"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+}
+        {
+        { echo "$as_me:$LINENO: checking if $CC supports compile flag -Wsizeof-pointer-memaccess" >&5
+echo $ECHO_N "checking if $CC supports compile flag -Wsizeof-pointer-memaccess... $ECHO_C" >&6; }
+        saved_CFLAGS="$CFLAGS"
+        CFLAGS="$CFLAGS $WERROR -Wsizeof-pointer-memaccess"
+        _define_flag=""
+        test "x$_define_flag" = "x" && _define_flag="-Wsizeof-pointer-memaccess"
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+        /* Some math to catch -ftrapv problems in the toolchain */
+        int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+        float l = i * 2.1;
+        double m = l / 0.5;
+        long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+        printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
+        exit(0);
+}
+
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+
+if `grep -i "unrecognized option" conftest.err >/dev/null`
+then
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                CFLAGS="$saved_CFLAGS"
+else
+                { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+                 CFLAGS="$saved_CFLAGS $_define_flag"
+fi
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                  CFLAGS="$saved_CFLAGS"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+}
+        {
+        { echo "$as_me:$LINENO: checking if $CC supports compile flag -Wpointer-sign" >&5
+echo $ECHO_N "checking if $CC supports compile flag -Wpointer-sign... $ECHO_C" >&6; }
+        saved_CFLAGS="$CFLAGS"
+        CFLAGS="$CFLAGS $WERROR -Wpointer-sign"
+        _define_flag="-Wno-pointer-sign"
+        test "x$_define_flag" = "x" && _define_flag="-Wpointer-sign"
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+        /* Some math to catch -ftrapv problems in the toolchain */
+        int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+        float l = i * 2.1;
+        double m = l / 0.5;
+        long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+        printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
+        exit(0);
+}
+
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+
+if `grep -i "unrecognized option" conftest.err >/dev/null`
+then
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                CFLAGS="$saved_CFLAGS"
+else
+                { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+                 CFLAGS="$saved_CFLAGS $_define_flag"
+fi
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                  CFLAGS="$saved_CFLAGS"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+}
+        {
+        { echo "$as_me:$LINENO: checking if $CC supports compile flag -Wunused-result" >&5
+echo $ECHO_N "checking if $CC supports compile flag -Wunused-result... $ECHO_C" >&6; }
+        saved_CFLAGS="$CFLAGS"
+        CFLAGS="$CFLAGS $WERROR -Wunused-result"
+        _define_flag="-Wno-unused-result"
+        test "x$_define_flag" = "x" && _define_flag="-Wunused-result"
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+        /* Some math to catch -ftrapv problems in the toolchain */
+        int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+        float l = i * 2.1;
+        double m = l / 0.5;
+        long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+        printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
+        exit(0);
+}
+
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+
+if `grep -i "unrecognized option" conftest.err >/dev/null`
+then
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                CFLAGS="$saved_CFLAGS"
+else
+                { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+                 CFLAGS="$saved_CFLAGS $_define_flag"
+fi
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                  CFLAGS="$saved_CFLAGS"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+}
+        {
+        { echo "$as_me:$LINENO: checking if $CC supports compile flag -fno-strict-aliasing" >&5
+echo $ECHO_N "checking if $CC supports compile flag -fno-strict-aliasing... $ECHO_C" >&6; }
+        saved_CFLAGS="$CFLAGS"
+        CFLAGS="$CFLAGS $WERROR -fno-strict-aliasing"
+        _define_flag=""
+        test "x$_define_flag" = "x" && _define_flag="-fno-strict-aliasing"
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+        /* Some math to catch -ftrapv problems in the toolchain */
+        int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+        float l = i * 2.1;
+        double m = l / 0.5;
+        long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+        printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
+        exit(0);
+}
+
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+
+if `grep -i "unrecognized option" conftest.err >/dev/null`
+then
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                CFLAGS="$saved_CFLAGS"
+else
+                { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+                 CFLAGS="$saved_CFLAGS $_define_flag"
+fi
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                  CFLAGS="$saved_CFLAGS"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+}
+        {
+        { echo "$as_me:$LINENO: checking if $CC supports compile flag -D_FORTIFY_SOURCE=2" >&5
+echo $ECHO_N "checking if $CC supports compile flag -D_FORTIFY_SOURCE=2... $ECHO_C" >&6; }
+        saved_CFLAGS="$CFLAGS"
+        CFLAGS="$CFLAGS $WERROR -D_FORTIFY_SOURCE=2"
+        _define_flag=""
+        test "x$_define_flag" = "x" && _define_flag="-D_FORTIFY_SOURCE=2"
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+        /* Some math to catch -ftrapv problems in the toolchain */
+        int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+        float l = i * 2.1;
+        double m = l / 0.5;
+        long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+        printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
+        exit(0);
+}
+
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+
+if `grep -i "unrecognized option" conftest.err >/dev/null`
+then
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                CFLAGS="$saved_CFLAGS"
+else
+                { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+                 CFLAGS="$saved_CFLAGS $_define_flag"
+fi
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                  CFLAGS="$saved_CFLAGS"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+}
+    if test "x$use_toolchain_hardening" = "x1"; then
+        {
+        { echo "$as_me:$LINENO: checking if $LD supports link flag -Wl,-z,relro" >&5
+echo $ECHO_N "checking if $LD supports link flag -Wl,-z,relro... $ECHO_C" >&6; }
+        saved_LDFLAGS="$LDFLAGS"
+        LDFLAGS="$LDFLAGS $WERROR -Wl,-z,relro"
+        _define_flag=""
+        test "x$_define_flag" = "x" && _define_flag="-Wl,-z,relro"
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+        /* Some math to catch -ftrapv problems in the toolchain */
+        int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+        float l = i * 2.1;
+        double m = l / 0.5;
+        long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+        printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
+        exit(0);
+}
+
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+   { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+                  LDFLAGS="$saved_LDFLAGS $_define_flag"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                  LDFLAGS="$saved_LDFLAGS"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+}
+        {
+        { echo "$as_me:$LINENO: checking if $LD supports link flag -Wl,-z,now" >&5
+echo $ECHO_N "checking if $LD supports link flag -Wl,-z,now... $ECHO_C" >&6; }
+        saved_LDFLAGS="$LDFLAGS"
+        LDFLAGS="$LDFLAGS $WERROR -Wl,-z,now"
+        _define_flag=""
+        test "x$_define_flag" = "x" && _define_flag="-Wl,-z,now"
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+        /* Some math to catch -ftrapv problems in the toolchain */
+        int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+        float l = i * 2.1;
+        double m = l / 0.5;
+        long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+        printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
+        exit(0);
+}
+
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+   { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+                  LDFLAGS="$saved_LDFLAGS $_define_flag"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                  LDFLAGS="$saved_LDFLAGS"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+}
+        {
+        { echo "$as_me:$LINENO: checking if $LD supports link flag -Wl,-z,noexecstack" >&5
+echo $ECHO_N "checking if $LD supports link flag -Wl,-z,noexecstack... $ECHO_C" >&6; }
+        saved_LDFLAGS="$LDFLAGS"
+        LDFLAGS="$LDFLAGS $WERROR -Wl,-z,noexecstack"
+        _define_flag=""
+        test "x$_define_flag" = "x" && _define_flag="-Wl,-z,noexecstack"
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+        /* Some math to catch -ftrapv problems in the toolchain */
+        int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+        float l = i * 2.1;
+        double m = l / 0.5;
+        long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+        printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
+        exit(0);
+}
+
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+   { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+                  LDFLAGS="$saved_LDFLAGS $_define_flag"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                  LDFLAGS="$saved_LDFLAGS"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+}
+        # NB. -ftrapv expects certain support functions to be present in
+        # the compiler library (libgcc or similar) to detect integer operations
+        # that can overflow. We must check that the result of enabling it
+        # actually links. The test program compiled/linked includes a number
+        # of integer operations that should exercise this.
+        {
+        { echo "$as_me:$LINENO: checking if $CC supports compile flag -ftrapv and linking succeeds" >&5
+echo $ECHO_N "checking if $CC supports compile flag -ftrapv and linking succeeds... $ECHO_C" >&6; }
+        saved_CFLAGS="$CFLAGS"
+        CFLAGS="$CFLAGS $WERROR -ftrapv"
+        _define_flag=""
+        test "x$_define_flag" = "x" && _define_flag="-ftrapv"
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+        /* Some math to catch -ftrapv problems in the toolchain */
+        int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+        float l = i * 2.1;
+        double m = l / 0.5;
+        long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+        printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
+        exit(0);
+}
+
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+
+if `grep -i "unrecognized option" conftest.err >/dev/null`
+then
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                CFLAGS="$saved_CFLAGS"
+else
+                { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+                 CFLAGS="$saved_CFLAGS $_define_flag"
+fi
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                  CFLAGS="$saved_CFLAGS"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+}
+    fi
+        { echo "$as_me:$LINENO: checking gcc version" >&5
+echo $ECHO_N "checking gcc version... $ECHO_C" >&6; }
+        GCC_VER=`$CC -v 2>&1 | $AWK '/gcc version /{print $3}'`
+        case $GCC_VER in
+                1.*) no_attrib_nonnull=1 ;;
+                2.8* | 2.9*)
+                     no_attrib_nonnull=1
+                     ;;
+                2.*) no_attrib_nonnull=1 ;;
+                *) ;;
+        esac
+        { echo "$as_me:$LINENO: result: $GCC_VER" >&5
+echo "${ECHO_T}$GCC_VER" >&6; }
+
+        { echo "$as_me:$LINENO: checking if $CC accepts -fno-builtin-memset" >&5
+echo $ECHO_N "checking if $CC accepts -fno-builtin-memset... $ECHO_C" >&6; }
+        saved_CFLAGS="$CFLAGS"
+        CFLAGS="$CFLAGS -fno-builtin-memset"
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+ #include <string.h>
+int
+main ()
+{
+ char b[10]; memset(b, 0, sizeof(b));
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+   { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                  CFLAGS="$saved_CFLAGS"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+
+        # -fstack-protector-all doesn't always work for some GCC versions
+        # and/or platforms, so we test if we can.  If it's not supported
+        # on a given platform gcc will emit a warning so we use -Werror.
+        if test "x$use_stack_protector" = "x1"; then
+            for t in -fstack-protector-strong -fstack-protector-all \
+                    -fstack-protector; do
+                { echo "$as_me:$LINENO: checking if $CC supports $t" >&5
+echo $ECHO_N "checking if $CC supports $t... $ECHO_C" >&6; }
+                saved_CFLAGS="$CFLAGS"
+                saved_LDFLAGS="$LDFLAGS"
+                CFLAGS="$CFLAGS $t -Werror"
+                LDFLAGS="$LDFLAGS $t -Werror"
+                cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+ #include <stdio.h>
+int
+main ()
+{
+
+        char x[256];
+        snprintf(x, sizeof(x), "XXX");
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+   { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+                      CFLAGS="$saved_CFLAGS $t"
+                      LDFLAGS="$saved_LDFLAGS $t"
+                      { echo "$as_me:$LINENO: checking if $t works" >&5
+echo $ECHO_N "checking if $t works... $ECHO_C" >&6; }
+                      if test "$cross_compiling" = yes; then
+   { echo "$as_me:$LINENO: WARNING: cross compiling: cannot test" >&5
+echo "$as_me: WARNING: cross compiling: cannot test" >&2;}
+                          break
+
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+ #include <stdio.h>
+int
+main ()
+{
+
+        char x[256];
+        snprintf(x, sizeof(x), "XXX");
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+   { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+                          break
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+                CFLAGS="$saved_CFLAGS"
+                LDFLAGS="$saved_LDFLAGS"
+            done
+        fi
+
+        if test -z "$have_llong_max"; then
+                # retry LLONG_MAX with -std=gnu99, needed on some Linuxes
+                unset ac_cv_have_decl_LLONG_MAX
+                saved_CFLAGS="$CFLAGS"
+                CFLAGS="$CFLAGS -std=gnu99"
+                { echo "$as_me:$LINENO: checking whether LLONG_MAX is declared" >&5
+echo $ECHO_N "checking whether LLONG_MAX is declared... $ECHO_C" >&6; }
+if test "${ac_cv_have_decl_LLONG_MAX+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <limits.h>
+
+
+int
+main ()
+{
+#ifndef LLONG_MAX
+  (void) LLONG_MAX;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_have_decl_LLONG_MAX=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_have_decl_LLONG_MAX=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_LLONG_MAX" >&5
+echo "${ECHO_T}$ac_cv_have_decl_LLONG_MAX" >&6; }
+if test $ac_cv_have_decl_LLONG_MAX = yes; then
+  have_llong_max=1
+else
+  CFLAGS="$saved_CFLAGS"
+fi
+
+        fi
+fi
+
+{ echo "$as_me:$LINENO: checking if compiler allows __attribute__ on return types" >&5
+echo $ECHO_N "checking if compiler allows __attribute__ on return types... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+__attribute__((__unused__)) static void foo(void){return;}
+int
+main ()
+{
+ exit(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_ATTRIBUTE_ON_RETURN_TYPE 1
+_ACEOF
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test "x$no_attrib_nonnull" != "x1" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_ATTRIBUTE__NONNULL__ 1
+_ACEOF
+
+fi
+
+
+# Check whether --with-rpath was given.
+if test "${with_rpath+set}" = set; then
+  withval=$with_rpath;
+                if test "x$withval" = "xno" ; then
+                        need_dash_r=""
+                fi
+                if test "x$withval" = "xyes" ; then
+                        need_dash_r=1
+                fi
+
+
+fi
+
+
+# Allow user to specify flags
+
+# Check whether --with-cflags was given.
+if test "${with_cflags+set}" = set; then
+  withval=$with_cflags;
+                if test -n "$withval"  &&  test "x$withval" != "xno"  &&  \
+                    test "x${withval}" != "xyes"; then
+                        CFLAGS="$CFLAGS $withval"
+                fi
+
+
+fi
+
+
+# Check whether --with-cppflags was given.
+if test "${with_cppflags+set}" = set; then
+  withval=$with_cppflags;
+                if test -n "$withval"  &&  test "x$withval" != "xno"  &&  \
+                    test "x${withval}" != "xyes"; then
+                        CPPFLAGS="$CPPFLAGS $withval"
+                fi
+
+
+fi
+
+
+# Check whether --with-ldflags was given.
+if test "${with_ldflags+set}" = set; then
+  withval=$with_ldflags;
+                if test -n "$withval"  &&  test "x$withval" != "xno"  &&  \
+                    test "x${withval}" != "xyes"; then
+                        LDFLAGS="$LDFLAGS $withval"
+                fi
+
+
+fi
+
+
+# Check whether --with-libs was given.
+if test "${with_libs+set}" = set; then
+  withval=$with_libs;
+                if test -n "$withval"  &&  test "x$withval" != "xno"  &&  \
+                    test "x${withval}" != "xyes"; then
+                        LIBS="$LIBS $withval"
+                fi
+
+
+fi
+
+
+# Check whether --with-Werror was given.
+if test "${with_Werror+set}" = set; then
+  withval=$with_Werror;
+                if test -n "$withval"  &&  test "x$withval" != "xno"; then
+                        werror_flags="-Werror"
+                        if test "x${withval}" != "xyes"; then
+                                werror_flags="$withval"
+                        fi
+                fi
+
+
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+for ac_header in  \
+        blf.h \
+        bstring.h \
+        crypt.h \
+        crypto/sha2.h \
+        dirent.h \
+        endian.h \
+        elf.h \
+        features.h \
+        fcntl.h \
+        floatingpoint.h \
+        getopt.h \
+        glob.h \
+        ia.h \
+        iaf.h \
+        inttypes.h \
+        limits.h \
+        locale.h \
+        login.h \
+        maillock.h \
+        ndir.h \
+        net/if_tun.h \
+        netdb.h \
+        netgroup.h \
+        pam/pam_appl.h \
+        paths.h \
+        poll.h \
+        pty.h \
+        readpassphrase.h \
+        rpc/types.h \
+        security/pam_appl.h \
+        sha2.h \
+        shadow.h \
+        stddef.h \
+        stdint.h \
+        string.h \
+        strings.h \
+        sys/audit.h \
+        sys/bitypes.h \
+        sys/bsdtty.h \
+        sys/capability.h \
+        sys/cdefs.h \
+        sys/dir.h \
+        sys/mman.h \
+        sys/ndir.h \
+        sys/poll.h \
+        sys/prctl.h \
+        sys/pstat.h \
+        sys/select.h \
+        sys/stat.h \
+        sys/stream.h \
+        sys/stropts.h \
+        sys/strtio.h \
+        sys/statvfs.h \
+        sys/sysmacros.h \
+        sys/time.h \
+        sys/timers.h \
+        time.h \
+        tmpdir.h \
+        ttyent.h \
+        ucred.h \
+        unistd.h \
+        usersec.h \
+        util.h \
+        utime.h \
+        utmp.h \
+        utmpx.h \
+        vis.h \
+
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  { echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+         test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    ( cat <<\_ASBOX
+## ------------------------------------------- ##
+## Report this to openssh-unix-dev@mindrot.org ##
+## ------------------------------------------- ##
+_ASBOX
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+# lastlog.h requires sys/time.h to be included first on Solaris
+
+for ac_header in lastlog.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#ifdef HAVE_SYS_TIME_H
+# include <sys/time.h>
+#endif
+
+
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  eval "$as_ac_Header=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_Header=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+# sys/ptms.h requires sys/stream.h to be included first on Solaris
+
+for ac_header in sys/ptms.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#ifdef HAVE_SYS_STREAM_H
+# include <sys/stream.h>
+#endif
+
+
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  eval "$as_ac_Header=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_Header=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+# login_cap.h requires sys/types.h on NetBSD
+
+for ac_header in login_cap.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+
+
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  eval "$as_ac_Header=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_Header=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+# older BSDs need sys/param.h before sys/mount.h
+
+for ac_header in sys/mount.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/param.h>
+
+
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  eval "$as_ac_Header=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_Header=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+# Android requires sys/socket.h to be included before sys/un.h
+
+for ac_header in sys/un.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+
+
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  eval "$as_ac_Header=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_Header=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+# Messages for features tested for in target-specific section
+SIA_MSG="no"
+SPC_MSG="no"
+SP_MSG="no"
+SPP_MSG="no"
+
+# Support for Solaris/Illumos privileges (this test is used by both
+# the --with-solaris-privs option and --with-sandbox=solaris).
+SOLARIS_PRIVS="no"
+
+# Check for some target-specific stuff
+case "$host" in
+*-*-aix*)
+        # Some versions of VAC won't allow macro redefinitions at
+        # -qlanglevel=ansi, and autoconf 2.60 sometimes insists on using that
+        # particularly with older versions of vac or xlc.
+        # It also throws errors about null macro argments, but these are
+        # not fatal.
+        { echo "$as_me:$LINENO: checking if compiler allows macro redefinitions" >&5
+echo $ECHO_N "checking if compiler allows macro redefinitions... $ECHO_C" >&6; }
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#define testmacro foo
+#define testmacro bar
+int
+main ()
+{
+ exit(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+              CC="`echo $CC | sed 's/-qlanglvl\=ansi//g'`"
+              LD="`echo $LD | sed 's/-qlanglvl\=ansi//g'`"
+              CFLAGS="`echo $CFLAGS | sed 's/-qlanglvl\=ansi//g'`"
+              CPPFLAGS="`echo $CPPFLAGS | sed 's/-qlanglvl\=ansi//g'`"
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+        { echo "$as_me:$LINENO: checking how to specify blibpath for linker ($LD)" >&5
+echo $ECHO_N "checking how to specify blibpath for linker ($LD)... $ECHO_C" >&6; }
+        if (test -z "$blibpath"); then
+                blibpath="/usr/lib:/lib"
+        fi
+        saved_LDFLAGS="$LDFLAGS"
+        if test "$GCC" = "yes"; then
+                flags="-Wl,-blibpath: -Wl,-rpath, -blibpath:"
+        else
+                flags="-blibpath: -Wl,-blibpath: -Wl,-rpath,"
+        fi
+        for tryflags in $flags ;do
+                if (test -z "$blibflags"); then
+                        LDFLAGS="$saved_LDFLAGS $tryflags$blibpath"
+                        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  blibflags=$tryflags
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+                fi
+        done
+        if (test -z "$blibflags"); then
+                { echo "$as_me:$LINENO: result: not found" >&5
+echo "${ECHO_T}not found" >&6; }
+                { { echo "$as_me:$LINENO: error: *** must be able to specify blibpath on AIX - check config.log" >&5
+echo "$as_me: error: *** must be able to specify blibpath on AIX - check config.log" >&2;}
+   { (exit 1); exit 1; }; }
+        else
+                { echo "$as_me:$LINENO: result: $blibflags" >&5
+echo "${ECHO_T}$blibflags" >&6; }
+        fi
+        LDFLAGS="$saved_LDFLAGS"
+                { echo "$as_me:$LINENO: checking for authenticate" >&5
+echo $ECHO_N "checking for authenticate... $ECHO_C" >&6; }
+if test "${ac_cv_func_authenticate+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define authenticate to an innocuous variant, in case <limits.h> declares authenticate.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define authenticate innocuous_authenticate
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char authenticate (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef authenticate
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char authenticate ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_authenticate || defined __stub___authenticate
+choke me
+#endif
+
+int
+main ()
+{
+return authenticate ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_func_authenticate=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_func_authenticate=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_func_authenticate" >&5
+echo "${ECHO_T}$ac_cv_func_authenticate" >&6; }
+if test $ac_cv_func_authenticate = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define WITH_AIXAUTHENTICATE 1
+_ACEOF
+
+else
+  { echo "$as_me:$LINENO: checking for authenticate in -ls" >&5
+echo $ECHO_N "checking for authenticate in -ls... $ECHO_C" >&6; }
+if test "${ac_cv_lib_s_authenticate+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ls  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char authenticate ();
+int
+main ()
+{
+return authenticate ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_s_authenticate=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_lib_s_authenticate=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_s_authenticate" >&5
+echo "${ECHO_T}$ac_cv_lib_s_authenticate" >&6; }
+if test $ac_cv_lib_s_authenticate = yes; then
+   cat >>confdefs.h <<\_ACEOF
+#define WITH_AIXAUTHENTICATE 1
+_ACEOF
+
+                                LIBS="$LIBS -ls"
+
+fi
+
+
+fi
+
+                { echo "$as_me:$LINENO: checking whether authenticate is declared" >&5
+echo $ECHO_N "checking whether authenticate is declared... $ECHO_C" >&6; }
+if test "${ac_cv_have_decl_authenticate+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <usersec.h>
+
+int
+main ()
+{
+#ifndef authenticate
+  (void) authenticate;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_have_decl_authenticate=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_have_decl_authenticate=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_authenticate" >&5
+echo "${ECHO_T}$ac_cv_have_decl_authenticate" >&6; }
+if test $ac_cv_have_decl_authenticate = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_AUTHENTICATE 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_AUTHENTICATE 0
+_ACEOF
+
+
+fi
+{ echo "$as_me:$LINENO: checking whether loginrestrictions is declared" >&5
+echo $ECHO_N "checking whether loginrestrictions is declared... $ECHO_C" >&6; }
+if test "${ac_cv_have_decl_loginrestrictions+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <usersec.h>
+
+int
+main ()
+{
+#ifndef loginrestrictions
+  (void) loginrestrictions;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_have_decl_loginrestrictions=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_have_decl_loginrestrictions=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_loginrestrictions" >&5
+echo "${ECHO_T}$ac_cv_have_decl_loginrestrictions" >&6; }
+if test $ac_cv_have_decl_loginrestrictions = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_LOGINRESTRICTIONS 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_LOGINRESTRICTIONS 0
+_ACEOF
+
+
+fi
+{ echo "$as_me:$LINENO: checking whether loginsuccess is declared" >&5
+echo $ECHO_N "checking whether loginsuccess is declared... $ECHO_C" >&6; }
+if test "${ac_cv_have_decl_loginsuccess+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <usersec.h>
+
+int
+main ()
+{
+#ifndef loginsuccess
+  (void) loginsuccess;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_have_decl_loginsuccess=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_have_decl_loginsuccess=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_loginsuccess" >&5
+echo "${ECHO_T}$ac_cv_have_decl_loginsuccess" >&6; }
+if test $ac_cv_have_decl_loginsuccess = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_LOGINSUCCESS 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_LOGINSUCCESS 0
+_ACEOF
+
+
+fi
+{ echo "$as_me:$LINENO: checking whether passwdexpired is declared" >&5
+echo $ECHO_N "checking whether passwdexpired is declared... $ECHO_C" >&6; }
+if test "${ac_cv_have_decl_passwdexpired+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <usersec.h>
+
+int
+main ()
+{
+#ifndef passwdexpired
+  (void) passwdexpired;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_have_decl_passwdexpired=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_have_decl_passwdexpired=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_passwdexpired" >&5
+echo "${ECHO_T}$ac_cv_have_decl_passwdexpired" >&6; }
+if test $ac_cv_have_decl_passwdexpired = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_PASSWDEXPIRED 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_PASSWDEXPIRED 0
+_ACEOF
+
+
+fi
+{ echo "$as_me:$LINENO: checking whether setauthdb is declared" >&5
+echo $ECHO_N "checking whether setauthdb is declared... $ECHO_C" >&6; }
+if test "${ac_cv_have_decl_setauthdb+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <usersec.h>
+
+int
+main ()
+{
+#ifndef setauthdb
+  (void) setauthdb;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_have_decl_setauthdb=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_have_decl_setauthdb=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_setauthdb" >&5
+echo "${ECHO_T}$ac_cv_have_decl_setauthdb" >&6; }
+if test $ac_cv_have_decl_setauthdb = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_SETAUTHDB 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_SETAUTHDB 0
+_ACEOF
+
+
+fi
+
+
+                { echo "$as_me:$LINENO: checking whether loginfailed is declared" >&5
+echo $ECHO_N "checking whether loginfailed is declared... $ECHO_C" >&6; }
+if test "${ac_cv_have_decl_loginfailed+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <usersec.h>
+
+
+int
+main ()
+{
+#ifndef loginfailed
+  (void) loginfailed;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_have_decl_loginfailed=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_have_decl_loginfailed=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_loginfailed" >&5
+echo "${ECHO_T}$ac_cv_have_decl_loginfailed" >&6; }
+if test $ac_cv_have_decl_loginfailed = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_LOGINFAILED 1
+_ACEOF
+
+{ echo "$as_me:$LINENO: checking if loginfailed takes 4 arguments" >&5
+echo $ECHO_N "checking if loginfailed takes 4 arguments... $ECHO_C" >&6; }
+            cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+ #include <usersec.h>
+int
+main ()
+{
+ (void)loginfailed("user","host","tty",0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define AIX_LOGINFAILED_4ARG 1
+_ACEOF
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_LOGINFAILED 0
+_ACEOF
+
+
+fi
+
+
+
+
+for ac_func in getgrset setauthdb
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+        { echo "$as_me:$LINENO: checking whether F_CLOSEM is declared" >&5
+echo $ECHO_N "checking whether F_CLOSEM is declared... $ECHO_C" >&6; }
+if test "${ac_cv_have_decl_F_CLOSEM+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+ #include <limits.h>
+              #include <fcntl.h>
+
+
+int
+main ()
+{
+#ifndef F_CLOSEM
+  (void) F_CLOSEM;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_have_decl_F_CLOSEM=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_have_decl_F_CLOSEM=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_F_CLOSEM" >&5
+echo "${ECHO_T}$ac_cv_have_decl_F_CLOSEM" >&6; }
+if test $ac_cv_have_decl_F_CLOSEM = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_FCNTL_CLOSEM 1
+_ACEOF
+
+fi
+
+        check_for_aix_broken_getaddrinfo=1
+
+cat >>confdefs.h <<\_ACEOF
+#define BROKEN_REALPATH 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define SETEUID_BREAKS_SETUID 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define BROKEN_SETREUID 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define BROKEN_SETREGID 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define DISABLE_LASTLOG 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define LOGIN_NEEDS_UTMPX 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define SPT_TYPE SPT_REUSEARGV
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define SSHPAM_CHAUTHTOK_NEEDS_RUID 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define PTY_ZEROREAD 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define PLATFORM_SYS_DIR_UID 2
+_ACEOF
+
+        ;;
+*-*-android*)
+
+cat >>confdefs.h <<\_ACEOF
+#define DISABLE_UTMP 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define DISABLE_WTMP 1
+_ACEOF
+
+        ;;
+*-*-cygwin*)
+        check_for_libcrypt_later=1
+        LIBS="$LIBS /usr/lib/textreadmode.o"
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_CYGWIN 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define USE_PIPES 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_UID_RESTORATION_TEST 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define DISABLE_SHADOW 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_X11_UNIX_SOCKETS 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_IPPORT_RESERVED_CONCEPT 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define DISABLE_FD_PASSING 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define SSH_IOBUFSZ 65535
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define FILESYSTEM_NO_BACKSLASH 1
+_ACEOF
+
+        # Cygwin defines optargs, optargs as declspec(dllimport) for historical
+        # reasons which cause compile warnings, so we disable those warnings.
+        {
+        { echo "$as_me:$LINENO: checking if $CC supports compile flag -Wno-attributes" >&5
+echo $ECHO_N "checking if $CC supports compile flag -Wno-attributes... $ECHO_C" >&6; }
+        saved_CFLAGS="$CFLAGS"
+        CFLAGS="$CFLAGS $WERROR -Wno-attributes"
+        _define_flag=""
+        test "x$_define_flag" = "x" && _define_flag="-Wno-attributes"
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+        /* Some math to catch -ftrapv problems in the toolchain */
+        int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+        float l = i * 2.1;
+        double m = l / 0.5;
+        long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+        printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
+        exit(0);
+}
+
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+
+if `grep -i "unrecognized option" conftest.err >/dev/null`
+then
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                CFLAGS="$saved_CFLAGS"
+else
+                { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+                 CFLAGS="$saved_CFLAGS $_define_flag"
+fi
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                  CFLAGS="$saved_CFLAGS"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+}
+        ;;
+*-*-dgux*)
+
+cat >>confdefs.h <<\_ACEOF
+#define IP_TOS_IS_BROKEN 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define SETEUID_BREAKS_SETUID 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define BROKEN_SETREUID 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define BROKEN_SETREGID 1
+_ACEOF
+
+        ;;
+*-*-darwin*)
+        use_pie=auto
+        { echo "$as_me:$LINENO: checking if we have working getaddrinfo" >&5
+echo $ECHO_N "checking if we have working getaddrinfo... $ECHO_C" >&6; }
+        if test "$cross_compiling" = yes; then
+  { echo "$as_me:$LINENO: result: assume it is working" >&5
+echo "${ECHO_T}assume it is working" >&6; }
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+ #include <mach-o/dyld.h>
+main() { if (NSVersionOfRunTimeLibrary("System") >= (60 << 16))
+                exit(0);
+        else
+                exit(1);
+}
+
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  { echo "$as_me:$LINENO: result: working" >&5
+echo "${ECHO_T}working" >&6; }
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+{ echo "$as_me:$LINENO: result: buggy" >&5
+echo "${ECHO_T}buggy" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define BROKEN_GETADDRINFO 1
+_ACEOF
+
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+        cat >>confdefs.h <<\_ACEOF
+#define SETEUID_BREAKS_SETUID 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define BROKEN_SETREUID 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define BROKEN_SETREGID 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define BROKEN_GLOB 1
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define BIND_8_COMPAT 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define SSH_TUN_FREEBSD 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define SSH_TUN_COMPAT_AF 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define SSH_TUN_PREPEND_AF 1
+_ACEOF
+
+
+        { echo "$as_me:$LINENO: checking whether AU_IPv4 is declared" >&5
+echo $ECHO_N "checking whether AU_IPv4 is declared... $ECHO_C" >&6; }
+if test "${ac_cv_have_decl_AU_IPv4+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+#ifndef AU_IPv4
+  (void) AU_IPv4;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_have_decl_AU_IPv4=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_have_decl_AU_IPv4=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_AU_IPv4" >&5
+echo "${ECHO_T}$ac_cv_have_decl_AU_IPv4" >&6; }
+if test $ac_cv_have_decl_AU_IPv4 = yes; then
+  :
+else
+
+cat >>confdefs.h <<\_ACEOF
+#define AU_IPv4 0
+_ACEOF
+
+            #include <bsm/audit.h>
+
+cat >>confdefs.h <<\_ACEOF
+#define LASTLOG_WRITE_PUTUTXLINE 1
+_ACEOF
+
+
+fi
+
+
+cat >>confdefs.h <<\_ACEOF
+#define SPT_TYPE SPT_REUSEARGV
+_ACEOF
+
+
+for ac_func in sandbox_init
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+for ac_header in sandbox.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  { echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+         test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    ( cat <<\_ASBOX
+## ------------------------------------------- ##
+## Report this to openssh-unix-dev@mindrot.org ##
+## ------------------------------------------- ##
+_ASBOX
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+        { echo "$as_me:$LINENO: checking for sandbox_apply in -lsandbox" >&5
+echo $ECHO_N "checking for sandbox_apply in -lsandbox... $ECHO_C" >&6; }
+if test "${ac_cv_lib_sandbox_sandbox_apply+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsandbox  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char sandbox_apply ();
+int
+main ()
+{
+return sandbox_apply ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_sandbox_sandbox_apply=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_lib_sandbox_sandbox_apply=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_sandbox_sandbox_apply" >&5
+echo "${ECHO_T}$ac_cv_lib_sandbox_sandbox_apply" >&6; }
+if test $ac_cv_lib_sandbox_sandbox_apply = yes; then
+
+            SSHDLIBS="$SSHDLIBS -lsandbox"
+
+fi
+
+        ;;
+*-*-dragonfly*)
+        SSHDLIBS="$SSHDLIBS -lcrypt"
+        TEST_MALLOC_OPTIONS="AFGJPRX"
+        ;;
+*-*-haiku*)
+    LIBS="$LIBS -lbsd "
+
+{ echo "$as_me:$LINENO: checking for socket in -lnetwork" >&5
+echo $ECHO_N "checking for socket in -lnetwork... $ECHO_C" >&6; }
+if test "${ac_cv_lib_network_socket+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lnetwork  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char socket ();
+int
+main ()
+{
+return socket ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_network_socket=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_lib_network_socket=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_network_socket" >&5
+echo "${ECHO_T}$ac_cv_lib_network_socket" >&6; }
+if test $ac_cv_lib_network_socket = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBNETWORK 1
+_ACEOF
+
+  LIBS="-lnetwork $LIBS"
+
+fi
+
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_U_INT64_T 1
+_ACEOF
+
+    MANTYPE=man
+    ;;
+*-*-hpux*)
+        # first we define all of the options common to all HP-UX releases
+        CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
+        IPADDR_IN_DISPLAY=yes
+        cat >>confdefs.h <<\_ACEOF
+#define USE_PIPES 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define LOGIN_NO_ENDOPT 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define LOGIN_NEEDS_UTMPX 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define LOCKED_PASSWD_STRING "*"
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define SPT_TYPE SPT_PSTAT
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define PLATFORM_SYS_DIR_UID 2
+_ACEOF
+
+        maildir="/var/mail"
+        LIBS="$LIBS -lsec"
+
+{ echo "$as_me:$LINENO: checking for t_error in -lxnet" >&5
+echo $ECHO_N "checking for t_error in -lxnet... $ECHO_C" >&6; }
+if test "${ac_cv_lib_xnet_t_error+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lxnet  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char t_error ();
+int
+main ()
+{
+return t_error ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_xnet_t_error=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_lib_xnet_t_error=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_xnet_t_error" >&5
+echo "${ECHO_T}$ac_cv_lib_xnet_t_error" >&6; }
+if test $ac_cv_lib_xnet_t_error = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBXNET 1
+_ACEOF
+
+  LIBS="-lxnet $LIBS"
+
+else
+  { { echo "$as_me:$LINENO: error: *** -lxnet needed on HP-UX - check config.log ***" >&5
+echo "$as_me: error: *** -lxnet needed on HP-UX - check config.log ***" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+
+        # next, we define all of the options specific to major releases
+        case "$host" in
+        *-*-hpux10*)
+                if test -z "$GCC"; then
+                        CFLAGS="$CFLAGS -Ae"
+                fi
+                ;;
+        *-*-hpux11*)
+
+cat >>confdefs.h <<\_ACEOF
+#define PAM_SUN_CODEBASE 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define DISABLE_UTMP 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define USE_BTMP 1
+_ACEOF
+
+                check_for_hpux_broken_getaddrinfo=1
+                check_for_conflicting_getspnam=1
+                ;;
+        esac
+
+        # lastly, we define options specific to minor releases
+        case "$host" in
+        *-*-hpux10.26)
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_SECUREWARE 1
+_ACEOF
+
+                disable_ptmx_check=yes
+                LIBS="$LIBS -lsecpw"
+                ;;
+        esac
+        ;;
+*-*-irix5*)
+        PATH="$PATH:/usr/etc"
+
+cat >>confdefs.h <<\_ACEOF
+#define BROKEN_INET_NTOA 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define SETEUID_BREAKS_SETUID 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define BROKEN_SETREUID 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define BROKEN_SETREGID 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define WITH_ABBREV_NO_TTY 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define LOCKED_PASSWD_STRING "*LK*"
+_ACEOF
+
+        ;;
+*-*-irix6*)
+        PATH="$PATH:/usr/etc"
+
+cat >>confdefs.h <<\_ACEOF
+#define WITH_IRIX_ARRAY 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define WITH_IRIX_PROJECT 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define WITH_IRIX_AUDIT 1
+_ACEOF
+
+        { echo "$as_me:$LINENO: checking for jlimit_startjob" >&5
+echo $ECHO_N "checking for jlimit_startjob... $ECHO_C" >&6; }
+if test "${ac_cv_func_jlimit_startjob+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define jlimit_startjob to an innocuous variant, in case <limits.h> declares jlimit_startjob.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define jlimit_startjob innocuous_jlimit_startjob
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char jlimit_startjob (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef jlimit_startjob
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char jlimit_startjob ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_jlimit_startjob || defined __stub___jlimit_startjob
+choke me
+#endif
+
+int
+main ()
+{
+return jlimit_startjob ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_func_jlimit_startjob=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_func_jlimit_startjob=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_func_jlimit_startjob" >&5
+echo "${ECHO_T}$ac_cv_func_jlimit_startjob" >&6; }
+if test $ac_cv_func_jlimit_startjob = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define WITH_IRIX_JOBS 1
+_ACEOF
+
+fi
+
+        cat >>confdefs.h <<\_ACEOF
+#define BROKEN_INET_NTOA 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define SETEUID_BREAKS_SETUID 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define BROKEN_SETREUID 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define BROKEN_SETREGID 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define BROKEN_UPDWTMPX 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define WITH_ABBREV_NO_TTY 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define LOCKED_PASSWD_STRING "*LK*"
+_ACEOF
+
+        ;;
+*-*-k*bsd*-gnu | *-*-kopensolaris*-gnu)
+        check_for_libcrypt_later=1
+        cat >>confdefs.h <<\_ACEOF
+#define PAM_TTY_KLUDGE 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define LOCKED_PASSWD_PREFIX "!"
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define SPT_TYPE SPT_REUSEARGV
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define _PATH_BTMP "/var/log/btmp"
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define USE_BTMP 1
+_ACEOF
+
+        ;;
+*-*-linux*)
+        no_dev_ptmx=1
+        use_pie=auto
+        check_for_libcrypt_later=1
+        check_for_openpty_ctty_bug=1
+
+cat >>confdefs.h <<\_ACEOF
+#define PAM_TTY_KLUDGE 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define LOCKED_PASSWD_PREFIX "!"
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define SPT_TYPE SPT_REUSEARGV
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define LINK_OPNOTSUPP_ERRNO EPERM
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define _PATH_BTMP "/var/log/btmp"
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define USE_BTMP 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define LINUX_OOM_ADJUST 1
+_ACEOF
+
+        inet6_default_4in6=yes
+        case `uname -r` in
+        1.*|2.0.*)
+
+cat >>confdefs.h <<\_ACEOF
+#define BROKEN_CMSG_TYPE 1
+_ACEOF
+
+                ;;
+        esac
+        # tun(4) forwarding compat code
+
+for ac_header in linux/if_tun.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  { echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+         test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    ( cat <<\_ASBOX
+## ------------------------------------------- ##
+## Report this to openssh-unix-dev@mindrot.org ##
+## ------------------------------------------- ##
+_ASBOX
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+        if test "x$ac_cv_header_linux_if_tun_h" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define SSH_TUN_LINUX 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define SSH_TUN_COMPAT_AF 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define SSH_TUN_PREPEND_AF 1
+_ACEOF
+
+        fi
+
+
+
+for ac_header in linux/seccomp.h linux/filter.h linux/audit.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <linux/types.h>
+
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  eval "$as_ac_Header=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_Header=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+for ac_func in prctl
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+        { echo "$as_me:$LINENO: checking for seccomp architecture" >&5
+echo $ECHO_N "checking for seccomp architecture... $ECHO_C" >&6; }
+        seccomp_audit_arch=
+        case "$host" in
+        x86_64-*)
+                seccomp_audit_arch=AUDIT_ARCH_X86_64
+                ;;
+        i*86-*)
+                seccomp_audit_arch=AUDIT_ARCH_I386
+                ;;
+        arm*-*)
+                seccomp_audit_arch=AUDIT_ARCH_ARM
+                ;;
+        aarch64*-*)
+                seccomp_audit_arch=AUDIT_ARCH_AARCH64
+                ;;
+        esac
+        if test "x$seccomp_audit_arch" != "x" ; then
+                { echo "$as_me:$LINENO: result: \"$seccomp_audit_arch\"" >&5
+echo "${ECHO_T}\"$seccomp_audit_arch\"" >&6; }
+
+cat >>confdefs.h <<_ACEOF
+#define SECCOMP_AUDIT_ARCH $seccomp_audit_arch
+_ACEOF
+
+        else
+                { echo "$as_me:$LINENO: result: architecture not supported" >&5
+echo "${ECHO_T}architecture not supported" >&6; }
+        fi
+        ;;
+mips-sony-bsd|mips-sony-newsos4)
+
+cat >>confdefs.h <<\_ACEOF
+#define NEED_SETPGRP 1
+_ACEOF
+
+        SONY=1
+        ;;
+*-*-netbsd*)
+        check_for_libcrypt_before=1
+        if test "x$withval" != "xno" ; then
+                need_dash_r=1
+        fi
+
+cat >>confdefs.h <<\_ACEOF
+#define SSH_TUN_FREEBSD 1
+_ACEOF
+
+        if test "${ac_cv_header_net_if_tap_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for net/if_tap.h" >&5
+echo $ECHO_N "checking for net/if_tap.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_net_if_tap_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_net_if_tap_h" >&5
+echo "${ECHO_T}$ac_cv_header_net_if_tap_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking net/if_tap.h usability" >&5
+echo $ECHO_N "checking net/if_tap.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <net/if_tap.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking net/if_tap.h presence" >&5
+echo $ECHO_N "checking net/if_tap.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <net/if_tap.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+         test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: net/if_tap.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: net/if_tap.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: net/if_tap.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: net/if_tap.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: net/if_tap.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: net/if_tap.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: net/if_tap.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: net/if_tap.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: net/if_tap.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: net/if_tap.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: net/if_tap.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: net/if_tap.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: net/if_tap.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: net/if_tap.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: net/if_tap.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: net/if_tap.h: in the future, the compiler will take precedence" >&2;}
+    ( cat <<\_ASBOX
+## ------------------------------------------- ##
+## Report this to openssh-unix-dev@mindrot.org ##
+## ------------------------------------------- ##
+_ASBOX
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for net/if_tap.h" >&5
+echo $ECHO_N "checking for net/if_tap.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_net_if_tap_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_net_if_tap_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_net_if_tap_h" >&5
+echo "${ECHO_T}$ac_cv_header_net_if_tap_h" >&6; }
+
+fi
+if test $ac_cv_header_net_if_tap_h = yes; then
+  :
+else
+
+cat >>confdefs.h <<\_ACEOF
+#define SSH_TUN_NO_L2 1
+_ACEOF
+
+fi
+
+
+
+cat >>confdefs.h <<\_ACEOF
+#define SSH_TUN_PREPEND_AF 1
+_ACEOF
+
+        TEST_MALLOC_OPTIONS="AJRX"
+
+cat >>confdefs.h <<\_ACEOF
+#define BROKEN_STRNVIS 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define BROKEN_READ_COMPARISON 1
+_ACEOF
+
+        ;;
+*-*-freebsd*)
+        check_for_libcrypt_later=1
+
+cat >>confdefs.h <<\_ACEOF
+#define LOCKED_PASSWD_PREFIX "*LOCKED*"
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define SSH_TUN_FREEBSD 1
+_ACEOF
+
+        if test "${ac_cv_header_net_if_tap_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for net/if_tap.h" >&5
+echo $ECHO_N "checking for net/if_tap.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_net_if_tap_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_net_if_tap_h" >&5
+echo "${ECHO_T}$ac_cv_header_net_if_tap_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking net/if_tap.h usability" >&5
+echo $ECHO_N "checking net/if_tap.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <net/if_tap.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking net/if_tap.h presence" >&5
+echo $ECHO_N "checking net/if_tap.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <net/if_tap.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+         test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: net/if_tap.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: net/if_tap.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: net/if_tap.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: net/if_tap.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: net/if_tap.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: net/if_tap.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: net/if_tap.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: net/if_tap.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: net/if_tap.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: net/if_tap.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: net/if_tap.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: net/if_tap.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: net/if_tap.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: net/if_tap.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: net/if_tap.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: net/if_tap.h: in the future, the compiler will take precedence" >&2;}
+    ( cat <<\_ASBOX
+## ------------------------------------------- ##
+## Report this to openssh-unix-dev@mindrot.org ##
+## ------------------------------------------- ##
+_ASBOX
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for net/if_tap.h" >&5
+echo $ECHO_N "checking for net/if_tap.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_net_if_tap_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_net_if_tap_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_net_if_tap_h" >&5
+echo "${ECHO_T}$ac_cv_header_net_if_tap_h" >&6; }
+
+fi
+if test $ac_cv_header_net_if_tap_h = yes; then
+  :
+else
+
+cat >>confdefs.h <<\_ACEOF
+#define SSH_TUN_NO_L2 1
+_ACEOF
+
+fi
+
+
+
+cat >>confdefs.h <<\_ACEOF
+#define BROKEN_GLOB 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define BROKEN_STRNVIS 1
+_ACEOF
+
+        TEST_MALLOC_OPTIONS="AJRX"
+        # Preauth crypto occasionally uses file descriptors for crypto offload
+        # and will crash if they cannot be opened.
+
+cat >>confdefs.h <<\_ACEOF
+#define SANDBOX_SKIP_RLIMIT_NOFILE 1
+_ACEOF
+
+        ;;
+*-*-bsdi*)
+        cat >>confdefs.h <<\_ACEOF
+#define SETEUID_BREAKS_SETUID 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define BROKEN_SETREUID 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define BROKEN_SETREGID 1
+_ACEOF
+
+        ;;
+*-next-*)
+        conf_lastlog_location="/usr/adm/lastlog"
+        conf_utmp_location=/etc/utmp
+        conf_wtmp_location=/usr/adm/wtmp
+        maildir=/usr/spool/mail
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_NEXT 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define BROKEN_REALPATH 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define USE_PIPES 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define BROKEN_SAVED_UIDS 1
+_ACEOF
+
+        ;;
+*-*-openbsd*)
+        use_pie=auto
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_ATTRIBUTE__SENTINEL__ 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_ATTRIBUTE__BOUNDED__ 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define SSH_TUN_OPENBSD 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define SYSLOG_R_SAFE_IN_SIGHAND 1
+_ACEOF
+
+        TEST_MALLOC_OPTIONS="AFGJPRX"
+        ;;
+*-*-solaris*)
+        if test "x$withval" != "xno" ; then
+                need_dash_r=1
+        fi
+        cat >>confdefs.h <<\_ACEOF
+#define PAM_SUN_CODEBASE 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define LOGIN_NEEDS_UTMPX 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define LOGIN_NEEDS_TERM 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define PAM_TTY_KLUDGE 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define SSHPAM_CHAUTHTOK_NEEDS_RUID 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define LOCKED_PASSWD_STRING "*LK*"
+_ACEOF
+
+        # Pushing STREAMS modules will cause sshd to acquire a controlling tty.
+
+cat >>confdefs.h <<\_ACEOF
+#define SSHD_ACQUIRES_CTTY 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define PASSWD_NEEDS_USERNAME 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define BROKEN_TCGETATTR_ICANON 1
+_ACEOF
+
+        external_path_file=/etc/default/login
+        # hardwire lastlog location (can't detect it on some versions)
+        conf_lastlog_location="/var/adm/lastlog"
+        { echo "$as_me:$LINENO: checking for obsolete utmp and wtmp in solaris2.x" >&5
+echo $ECHO_N "checking for obsolete utmp and wtmp in solaris2.x... $ECHO_C" >&6; }
+        sol2ver=`echo "$host"| sed -e 's/.*[0-9]\.//'`
+        if test "$sol2ver" -ge 8; then
+                { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+                cat >>confdefs.h <<\_ACEOF
+#define DISABLE_UTMP 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define DISABLE_WTMP 1
+_ACEOF
+
+        else
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+        fi
+
+for ac_func in setppriv
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+for ac_func in priv_basicset
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+for ac_header in priv.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  { echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+         test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    ( cat <<\_ASBOX
+## ------------------------------------------- ##
+## Report this to openssh-unix-dev@mindrot.org ##
+## ------------------------------------------- ##
+_ASBOX
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+# Check whether --with-solaris-contracts was given.
+if test "${with_solaris_contracts+set}" = set; then
+  withval=$with_solaris_contracts;
+                { echo "$as_me:$LINENO: checking for ct_tmpl_activate in -lcontract" >&5
+echo $ECHO_N "checking for ct_tmpl_activate in -lcontract... $ECHO_C" >&6; }
+if test "${ac_cv_lib_contract_ct_tmpl_activate+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcontract  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ct_tmpl_activate ();
+int
+main ()
+{
+return ct_tmpl_activate ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_contract_ct_tmpl_activate=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_lib_contract_ct_tmpl_activate=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_contract_ct_tmpl_activate" >&5
+echo "${ECHO_T}$ac_cv_lib_contract_ct_tmpl_activate" >&6; }
+if test $ac_cv_lib_contract_ct_tmpl_activate = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define USE_SOLARIS_PROCESS_CONTRACTS 1
+_ACEOF
+
+                          LIBS="$LIBS -lcontract"
+                          SPC_MSG="yes"
+fi
+
+
+fi
+
+
+# Check whether --with-solaris-projects was given.
+if test "${with_solaris_projects+set}" = set; then
+  withval=$with_solaris_projects;
+                { echo "$as_me:$LINENO: checking for setproject in -lproject" >&5
+echo $ECHO_N "checking for setproject in -lproject... $ECHO_C" >&6; }
+if test "${ac_cv_lib_project_setproject+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lproject  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char setproject ();
+int
+main ()
+{
+return setproject ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_project_setproject=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_lib_project_setproject=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_project_setproject" >&5
+echo "${ECHO_T}$ac_cv_lib_project_setproject" >&6; }
+if test $ac_cv_lib_project_setproject = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define USE_SOLARIS_PROJECTS 1
+_ACEOF
+
+                        LIBS="$LIBS -lproject"
+                        SP_MSG="yes"
+fi
+
+
+fi
+
+
+# Check whether --with-solaris-privs was given.
+if test "${with_solaris_privs+set}" = set; then
+  withval=$with_solaris_privs;
+                { echo "$as_me:$LINENO: checking for Solaris/Illumos privilege support" >&5
+echo $ECHO_N "checking for Solaris/Illumos privilege support... $ECHO_C" >&6; }
+                if test "x$ac_cv_func_setppriv" = "xyes" -a \
+                        "x$ac_cv_header_priv_h" = "xyes" ; then
+                        SOLARIS_PRIVS=yes
+                        { echo "$as_me:$LINENO: result: found" >&5
+echo "${ECHO_T}found" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_UID_RESTORATION_TEST 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define USE_SOLARIS_PRIVS 1
+_ACEOF
+
+                        SPP_MSG="yes"
+                else
+                        { echo "$as_me:$LINENO: result: not found" >&5
+echo "${ECHO_T}not found" >&6; }
+                        { { echo "$as_me:$LINENO: error: *** must have support for Solaris privileges to use --with-solaris-privs" >&5
+echo "$as_me: error: *** must have support for Solaris privileges to use --with-solaris-privs" >&2;}
+   { (exit 1); exit 1; }; }
+                fi
+
+fi
+
+        TEST_SHELL=$SHELL       # let configure find us a capable shell
+        ;;
+*-*-sunos4*)
+        CPPFLAGS="$CPPFLAGS -DSUNOS4"
+
+for ac_func in getpwanam
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+        cat >>confdefs.h <<\_ACEOF
+#define PAM_SUN_CODEBASE 1
+_ACEOF
+
+        conf_utmp_location=/etc/utmp
+        conf_wtmp_location=/var/adm/wtmp
+        conf_lastlog_location=/var/adm/lastlog
+        cat >>confdefs.h <<\_ACEOF
+#define USE_PIPES 1
+_ACEOF
+
+        ;;
+*-ncr-sysv*)
+        LIBS="$LIBS -lc89"
+        cat >>confdefs.h <<\_ACEOF
+#define USE_PIPES 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define SSHD_ACQUIRES_CTTY 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define SETEUID_BREAKS_SETUID 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define BROKEN_SETREUID 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define BROKEN_SETREGID 1
+_ACEOF
+
+        ;;
+*-sni-sysv*)
+        # /usr/ucblib MUST NOT be searched on ReliantUNIX
+
+{ echo "$as_me:$LINENO: checking for dlsym in -ldl" >&5
+echo $ECHO_N "checking for dlsym in -ldl... $ECHO_C" >&6; }
+if test "${ac_cv_lib_dl_dlsym+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlsym ();
+int
+main ()
+{
+return dlsym ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_dl_dlsym=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_lib_dl_dlsym=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlsym" >&5
+echo "${ECHO_T}$ac_cv_lib_dl_dlsym" >&6; }
+if test $ac_cv_lib_dl_dlsym = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBDL 1
+_ACEOF
+
+  LIBS="-ldl $LIBS"
+
+fi
+
+        # -lresolv needs to be at the end of LIBS or DNS lookups break
+        { echo "$as_me:$LINENO: checking for res_query in -lresolv" >&5
+echo $ECHO_N "checking for res_query in -lresolv... $ECHO_C" >&6; }
+if test "${ac_cv_lib_resolv_res_query+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lresolv  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char res_query ();
+int
+main ()
+{
+return res_query ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_resolv_res_query=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_lib_resolv_res_query=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_resolv_res_query" >&5
+echo "${ECHO_T}$ac_cv_lib_resolv_res_query" >&6; }
+if test $ac_cv_lib_resolv_res_query = yes; then
+   LIBS="$LIBS -lresolv"
+fi
+
+        IPADDR_IN_DISPLAY=yes
+        cat >>confdefs.h <<\_ACEOF
+#define USE_PIPES 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define IP_TOS_IS_BROKEN 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define SETEUID_BREAKS_SETUID 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define BROKEN_SETREUID 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define BROKEN_SETREGID 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define SSHD_ACQUIRES_CTTY 1
+_ACEOF
+
+        external_path_file=/etc/default/login
+        # /usr/ucblib/libucb.a no longer needed on ReliantUNIX
+        # Attention: always take care to bind libsocket and libnsl before libc,
+        # otherwise you will find lots of "SIOCGPGRP errno 22" on syslog
+        ;;
+# UnixWare 1.x, UnixWare 2.x, and others based on code from Univel.
+*-*-sysv4.2*)
+        cat >>confdefs.h <<\_ACEOF
+#define USE_PIPES 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define SETEUID_BREAKS_SETUID 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define BROKEN_SETREUID 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define BROKEN_SETREGID 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define PASSWD_NEEDS_USERNAME 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define LOCKED_PASSWD_STRING "*LK*"
+_ACEOF
+
+        TEST_SHELL=$SHELL       # let configure find us a capable shell
+        ;;
+# UnixWare 7.x, OpenUNIX 8
+*-*-sysv5*)
+        CPPFLAGS="$CPPFLAGS -Dvsnprintf=_xvsnprintf -Dsnprintf=_xsnprintf"
+
+cat >>confdefs.h <<\_ACEOF
+#define UNIXWARE_LONG_PASSWORDS 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define USE_PIPES 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define SETEUID_BREAKS_SETUID 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define BROKEN_GETADDRINFO 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define BROKEN_SETREUID 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define BROKEN_SETREGID 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define PASSWD_NEEDS_USERNAME 1
+_ACEOF
+
+        TEST_SHELL=$SHELL       # let configure find us a capable shell
+        case "$host" in
+        *-*-sysv5SCO_SV*)       # SCO OpenServer 6.x
+                maildir=/var/spool/mail
+
+cat >>confdefs.h <<\_ACEOF
+#define BROKEN_LIBIAF 1
+_ACEOF
+
+                cat >>confdefs.h <<\_ACEOF
+#define BROKEN_UPDWTMPX 1
+_ACEOF
+
+                { echo "$as_me:$LINENO: checking for getluid in -lprot" >&5
+echo $ECHO_N "checking for getluid in -lprot... $ECHO_C" >&6; }
+if test "${ac_cv_lib_prot_getluid+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lprot  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char getluid ();
+int
+main ()
+{
+return getluid ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_prot_getluid=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_lib_prot_getluid=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_prot_getluid" >&5
+echo "${ECHO_T}$ac_cv_lib_prot_getluid" >&6; }
+if test $ac_cv_lib_prot_getluid = yes; then
+   LIBS="$LIBS -lprot"
+
+
+for ac_func in getluid setluid
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+                        cat >>confdefs.h <<\_ACEOF
+#define HAVE_SECUREWARE 1
+_ACEOF
+
+                        cat >>confdefs.h <<\_ACEOF
+#define DISABLE_SHADOW 1
+_ACEOF
+
+
+fi
+
+                ;;
+        *)      cat >>confdefs.h <<\_ACEOF
+#define LOCKED_PASSWD_STRING "*LK*"
+_ACEOF
+
+                check_for_libcrypt_later=1
+                ;;
+        esac
+        ;;
+*-*-sysv*)
+        ;;
+# SCO UNIX and OEM versions of SCO UNIX
+*-*-sco3.2v4*)
+        { { echo "$as_me:$LINENO: error: \"This Platform is no longer supported.\"" >&5
+echo "$as_me: error: \"This Platform is no longer supported.\"" >&2;}
+   { (exit 1); exit 1; }; }
+        ;;
+# SCO OpenServer 5.x
+*-*-sco3.2v5*)
+        if test -z "$GCC"; then
+                CFLAGS="$CFLAGS -belf"
+        fi
+        LIBS="$LIBS -lprot -lx -ltinfo -lm"
+        no_dev_ptmx=1
+        cat >>confdefs.h <<\_ACEOF
+#define USE_PIPES 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define HAVE_SECUREWARE 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define DISABLE_SHADOW 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define DISABLE_FD_PASSING 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define SETEUID_BREAKS_SETUID 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define BROKEN_GETADDRINFO 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define BROKEN_SETREUID 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define BROKEN_SETREGID 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define WITH_ABBREV_NO_TTY 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define BROKEN_UPDWTMPX 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define PASSWD_NEEDS_USERNAME 1
+_ACEOF
+
+
+
+for ac_func in getluid setluid
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+        MANTYPE=man
+        TEST_SHELL=$SHELL       # let configure find us a capable shell
+        SKIP_DISABLE_LASTLOG_DEFINE=yes
+        ;;
+*-*-unicosmk*)
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_SSH_LASTLOG 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define SETEUID_BREAKS_SETUID 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define BROKEN_SETREUID 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define BROKEN_SETREGID 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define USE_PIPES 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define DISABLE_FD_PASSING 1
+_ACEOF
+
+        LDFLAGS="$LDFLAGS"
+        LIBS="$LIBS -lgen -lrsc -lshare -luex -lacm"
+        MANTYPE=cat
+        ;;
+*-*-unicosmp*)
+        cat >>confdefs.h <<\_ACEOF
+#define SETEUID_BREAKS_SETUID 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define BROKEN_SETREUID 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define BROKEN_SETREGID 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define WITH_ABBREV_NO_TTY 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define USE_PIPES 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define DISABLE_FD_PASSING 1
+_ACEOF
+
+        LDFLAGS="$LDFLAGS"
+        LIBS="$LIBS -lgen -lacid -ldb"
+        MANTYPE=cat
+        ;;
+*-*-unicos*)
+        cat >>confdefs.h <<\_ACEOF
+#define SETEUID_BREAKS_SETUID 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define BROKEN_SETREUID 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define BROKEN_SETREGID 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define USE_PIPES 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define DISABLE_FD_PASSING 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define NO_SSH_LASTLOG 1
+_ACEOF
+
+        LDFLAGS="$LDFLAGS -Wl,-Dmsglevel=334:fatal"
+        LIBS="$LIBS -lgen -lrsc -lshare -luex -lacm"
+        MANTYPE=cat
+        ;;
+*-dec-osf*)
+        { echo "$as_me:$LINENO: checking for Digital Unix SIA" >&5
+echo $ECHO_N "checking for Digital Unix SIA... $ECHO_C" >&6; }
+        no_osfsia=""
+
+# Check whether --with-osfsia was given.
+if test "${with_osfsia+set}" = set; then
+  withval=$with_osfsia;
+                        if test "x$withval" = "xno" ; then
+                                { echo "$as_me:$LINENO: result: disabled" >&5
+echo "${ECHO_T}disabled" >&6; }
+                                no_osfsia=1
+                        fi
+
+fi
+
+        if test -z "$no_osfsia" ; then
+                if test -f /etc/sia/matrix.conf; then
+                        { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_OSF_SIA 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define DISABLE_LOGIN 1
+_ACEOF
+
+                        cat >>confdefs.h <<\_ACEOF
+#define DISABLE_FD_PASSING 1
+_ACEOF
+
+                        LIBS="$LIBS -lsecurity -ldb -lm -laud"
+                        SIA_MSG="yes"
+                else
+                        { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define LOCKED_PASSWD_SUBSTR "Nologin"
+_ACEOF
+
+                fi
+        fi
+        cat >>confdefs.h <<\_ACEOF
+#define BROKEN_GETADDRINFO 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define SETEUID_BREAKS_SETUID 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define BROKEN_SETREUID 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define BROKEN_SETREGID 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define BROKEN_READV_COMPARISON 1
+_ACEOF
+
+        ;;
+
+*-*-nto-qnx*)
+        cat >>confdefs.h <<\_ACEOF
+#define USE_PIPES 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define NO_X11_UNIX_SOCKETS 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define DISABLE_LASTLOG 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define SSHD_ACQUIRES_CTTY 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define BROKEN_SHADOW_EXPIRE 1
+_ACEOF
+
+        enable_etc_default_login=no     # has incompatible /etc/default/login
+        case "$host" in
+        *-*-nto-qnx6*)
+                cat >>confdefs.h <<\_ACEOF
+#define DISABLE_FD_PASSING 1
+_ACEOF
+
+                ;;
+        esac
+        ;;
+
+*-*-ultrix*)
+
+cat >>confdefs.h <<\_ACEOF
+#define BROKEN_GETGROUPS 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define BROKEN_MMAP 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define NEED_SETPGRP 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_SYS_SYSLOG_H 1
+_ACEOF
+
+        ;;
+
+*-*-lynxos)
+        CFLAGS="$CFLAGS -D__NO_INCLUDE_WARN__"
+
+cat >>confdefs.h <<\_ACEOF
+#define BROKEN_SETVBUF 1
+_ACEOF
+
+        ;;
+esac
+
+{ echo "$as_me:$LINENO: checking compiler and flags for sanity" >&5
+echo $ECHO_N "checking compiler and flags for sanity... $ECHO_C" >&6; }
+if test "$cross_compiling" = yes; then
+        { echo "$as_me:$LINENO: WARNING: cross compiling: not checking compiler sanity" >&5
+echo "$as_me: WARNING: cross compiling: not checking compiler sanity" >&2;}
+
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+ #include <stdio.h>
+int
+main ()
+{
+ exit(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+        { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                { { echo "$as_me:$LINENO: error: *** compiler cannot create working executables, check config.log ***" >&5
+echo "$as_me: error: *** compiler cannot create working executables, check config.log ***" >&2;}
+   { (exit 1); exit 1; }; }
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+
+# Checks for libraries.
+{ echo "$as_me:$LINENO: checking for setsockopt" >&5
+echo $ECHO_N "checking for setsockopt... $ECHO_C" >&6; }
+if test "${ac_cv_func_setsockopt+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define setsockopt to an innocuous variant, in case <limits.h> declares setsockopt.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define setsockopt innocuous_setsockopt
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char setsockopt (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef setsockopt
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char setsockopt ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_setsockopt || defined __stub___setsockopt
+choke me
+#endif
+
+int
+main ()
+{
+return setsockopt ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_func_setsockopt=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_func_setsockopt=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_func_setsockopt" >&5
+echo "${ECHO_T}$ac_cv_func_setsockopt" >&6; }
+if test $ac_cv_func_setsockopt = yes; then
+  :
+else
+
+{ echo "$as_me:$LINENO: checking for setsockopt in -lsocket" >&5
+echo $ECHO_N "checking for setsockopt in -lsocket... $ECHO_C" >&6; }
+if test "${ac_cv_lib_socket_setsockopt+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsocket  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char setsockopt ();
+int
+main ()
+{
+return setsockopt ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_socket_setsockopt=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_lib_socket_setsockopt=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_socket_setsockopt" >&5
+echo "${ECHO_T}$ac_cv_lib_socket_setsockopt" >&6; }
+if test $ac_cv_lib_socket_setsockopt = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBSOCKET 1
+_ACEOF
+
+  LIBS="-lsocket $LIBS"
+
+fi
+
+fi
+
+
+
+for ac_func in dirname
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+for ac_header in libgen.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  { echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+         test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    ( cat <<\_ASBOX
+## ------------------------------------------- ##
+## Report this to openssh-unix-dev@mindrot.org ##
+## ------------------------------------------- ##
+_ASBOX
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+else
+
+        { echo "$as_me:$LINENO: checking for dirname in -lgen" >&5
+echo $ECHO_N "checking for dirname in -lgen... $ECHO_C" >&6; }
+if test "${ac_cv_lib_gen_dirname+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lgen  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dirname ();
+int
+main ()
+{
+return dirname ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_gen_dirname=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_lib_gen_dirname=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_gen_dirname" >&5
+echo "${ECHO_T}$ac_cv_lib_gen_dirname" >&6; }
+if test $ac_cv_lib_gen_dirname = yes; then
+
+                { echo "$as_me:$LINENO: checking for broken dirname" >&5
+echo $ECHO_N "checking for broken dirname... $ECHO_C" >&6; }
+if test "${ac_cv_have_broken_dirname+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+                        save_LIBS="$LIBS"
+                        LIBS="$LIBS -lgen"
+                        if test "$cross_compiling" = yes; then
+   ac_cv_have_broken_dirname="no"
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <libgen.h>
+#include <string.h>
+
+int main(int argc, char **argv) {
+    char *s, buf[32];
+
+    strncpy(buf,"/etc", 32);
+    s = dirname(buf);
+    if (!s || strncmp(s, "/", 32) != 0) {
+        exit(1);
+    } else {
+        exit(0);
+    }
+}
+
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+   ac_cv_have_broken_dirname="no"
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ ac_cv_have_broken_dirname="yes"
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+                        LIBS="$save_LIBS"
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_broken_dirname" >&5
+echo "${ECHO_T}$ac_cv_have_broken_dirname" >&6; }
+                if test "x$ac_cv_have_broken_dirname" = "xno" ; then
+                        LIBS="$LIBS -lgen"
+                        cat >>confdefs.h <<\_ACEOF
+#define HAVE_DIRNAME 1
+_ACEOF
+
+
+for ac_header in libgen.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  { echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+         test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    ( cat <<\_ASBOX
+## ------------------------------------------- ##
+## Report this to openssh-unix-dev@mindrot.org ##
+## ------------------------------------------- ##
+_ASBOX
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+                fi
+
+fi
+
+
+fi
+done
+
+
+{ echo "$as_me:$LINENO: checking for getspnam" >&5
+echo $ECHO_N "checking for getspnam... $ECHO_C" >&6; }
+if test "${ac_cv_func_getspnam+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define getspnam to an innocuous variant, in case <limits.h> declares getspnam.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define getspnam innocuous_getspnam
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char getspnam (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef getspnam
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char getspnam ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_getspnam || defined __stub___getspnam
+choke me
+#endif
+
+int
+main ()
+{
+return getspnam ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_func_getspnam=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_func_getspnam=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_func_getspnam" >&5
+echo "${ECHO_T}$ac_cv_func_getspnam" >&6; }
+if test $ac_cv_func_getspnam = yes; then
+  :
+else
+  { echo "$as_me:$LINENO: checking for getspnam in -lgen" >&5
+echo $ECHO_N "checking for getspnam in -lgen... $ECHO_C" >&6; }
+if test "${ac_cv_lib_gen_getspnam+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lgen  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char getspnam ();
+int
+main ()
+{
+return getspnam ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_gen_getspnam=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_lib_gen_getspnam=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_gen_getspnam" >&5
+echo "${ECHO_T}$ac_cv_lib_gen_getspnam" >&6; }
+if test $ac_cv_lib_gen_getspnam = yes; then
+  LIBS="$LIBS -lgen"
+fi
+
+fi
+
+{ echo "$as_me:$LINENO: checking for library containing basename" >&5
+echo $ECHO_N "checking for library containing basename... $ECHO_C" >&6; }
+if test "${ac_cv_search_basename+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char basename ();
+int
+main ()
+{
+return basename ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' gen; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_search_basename=$ac_res
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext
+  if test "${ac_cv_search_basename+set}" = set; then
+  break
+fi
+done
+if test "${ac_cv_search_basename+set}" = set; then
+  :
+else
+  ac_cv_search_basename=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_search_basename" >&5
+echo "${ECHO_T}$ac_cv_search_basename" >&6; }
+ac_res=$ac_cv_search_basename
+if test "$ac_res" != no; then
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_BASENAME 1
+_ACEOF
+
+fi
+
+
+
+# Check whether --with-zlib was given.
+if test "${with_zlib+set}" = set; then
+  withval=$with_zlib;  if test "x$withval" = "xno" ; then
+                { { echo "$as_me:$LINENO: error: *** zlib is required ***" >&5
+echo "$as_me: error: *** zlib is required ***" >&2;}
+   { (exit 1); exit 1; }; }
+          elif test "x$withval" != "xyes"; then
+                if test -d "$withval/lib"; then
+                        if test -n "${need_dash_r}"; then
+                                LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
+                        else
+                                LDFLAGS="-L${withval}/lib ${LDFLAGS}"
+                        fi
+                else
+                        if test -n "${need_dash_r}"; then
+                                LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
+                        else
+                                LDFLAGS="-L${withval} ${LDFLAGS}"
+                        fi
+                fi
+                if test -d "$withval/include"; then
+                        CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
+                else
+                        CPPFLAGS="-I${withval} ${CPPFLAGS}"
+                fi
+        fi
+
+fi
+
+
+if test "${ac_cv_header_zlib_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for zlib.h" >&5
+echo $ECHO_N "checking for zlib.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_zlib_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_zlib_h" >&5
+echo "${ECHO_T}$ac_cv_header_zlib_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking zlib.h usability" >&5
+echo $ECHO_N "checking zlib.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <zlib.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking zlib.h presence" >&5
+echo $ECHO_N "checking zlib.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <zlib.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+         test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: zlib.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: zlib.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zlib.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: zlib.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: zlib.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: zlib.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zlib.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: zlib.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zlib.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: zlib.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zlib.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: zlib.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zlib.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: zlib.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: zlib.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: zlib.h: in the future, the compiler will take precedence" >&2;}
+    ( cat <<\_ASBOX
+## ------------------------------------------- ##
+## Report this to openssh-unix-dev@mindrot.org ##
+## ------------------------------------------- ##
+_ASBOX
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for zlib.h" >&5
+echo $ECHO_N "checking for zlib.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_zlib_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_zlib_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_zlib_h" >&5
+echo "${ECHO_T}$ac_cv_header_zlib_h" >&6; }
+
+fi
+if test $ac_cv_header_zlib_h = yes; then
+  :
+else
+  { { echo "$as_me:$LINENO: error: *** zlib.h missing - please install first or check config.log ***" >&5
+echo "$as_me: error: *** zlib.h missing - please install first or check config.log ***" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+
+
+{ echo "$as_me:$LINENO: checking for deflate in -lz" >&5
+echo $ECHO_N "checking for deflate in -lz... $ECHO_C" >&6; }
+if test "${ac_cv_lib_z_deflate+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lz  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char deflate ();
+int
+main ()
+{
+return deflate ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_z_deflate=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_lib_z_deflate=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_z_deflate" >&5
+echo "${ECHO_T}$ac_cv_lib_z_deflate" >&6; }
+if test $ac_cv_lib_z_deflate = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBZ 1
+_ACEOF
+
+  LIBS="-lz $LIBS"
+
+else
+
+                saved_CPPFLAGS="$CPPFLAGS"
+                saved_LDFLAGS="$LDFLAGS"
+                save_LIBS="$LIBS"
+                                if test -n "${need_dash_r}"; then
+                        LDFLAGS="-L/usr/local/lib -R/usr/local/lib ${saved_LDFLAGS}"
+                else
+                        LDFLAGS="-L/usr/local/lib ${saved_LDFLAGS}"
+                fi
+                CPPFLAGS="-I/usr/local/include ${saved_CPPFLAGS}"
+                LIBS="$LIBS -lz"
+                cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char deflate ();
+int
+main ()
+{
+return deflate ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  cat >>confdefs.h <<\_ACEOF
+#define HAVE_LIBZ 1
+_ACEOF
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+                                { { echo "$as_me:$LINENO: error: *** zlib missing - please install first or check config.log ***" >&5
+echo "$as_me: error: *** zlib missing - please install first or check config.log ***" >&2;}
+   { (exit 1); exit 1; }; }
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+
+
+fi
+
+
+
+# Check whether --with-zlib-version-check was given.
+if test "${with_zlib_version_check+set}" = set; then
+  withval=$with_zlib_version_check;   if test "x$withval" = "xno" ; then
+                zlib_check_nonfatal=1
+           fi
+
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for possibly buggy zlib" >&5
+echo $ECHO_N "checking for possibly buggy zlib... $ECHO_C" >&6; }
+if test "$cross_compiling" = yes; then
+        { echo "$as_me:$LINENO: WARNING: cross compiling: not checking zlib version" >&5
+echo "$as_me: WARNING: cross compiling: not checking zlib version" >&2;}
+
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <zlib.h>
+
+int
+main ()
+{
+
+        int a=0, b=0, c=0, d=0, n, v;
+        n = sscanf(ZLIB_VERSION, "%d.%d.%d.%d", &a, &b, &c, &d);
+        if (n != 3 && n != 4)
+                exit(1);
+        v = a*1000000 + b*10000 + c*100 + d;
+        fprintf(stderr, "found zlib version %s (%d)\n", ZLIB_VERSION, v);
+
+        /* 1.1.4 is OK */
+        if (a == 1 && b == 1 && c >= 4)
+                exit(0);
+
+        /* 1.2.3 and up are OK */
+        if (v >= 1020300)
+                exit(0);
+
+        exit(2);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+          if test -z "$zlib_check_nonfatal" ; then
+                { { echo "$as_me:$LINENO: error: *** zlib too old - check config.log ***
+Your reported zlib version has known security problems.  It's possible your
+vendor has fixed these problems without changing the version number.  If you
+are sure this is the case, you can disable the check by running
+\"./configure --without-zlib-version-check\".
+If you are in doubt, upgrade zlib to version 1.2.3 or greater.
+See http://www.gzip.org/zlib/ for details." >&5
+echo "$as_me: error: *** zlib too old - check config.log ***
+Your reported zlib version has known security problems.  It's possible your
+vendor has fixed these problems without changing the version number.  If you
+are sure this is the case, you can disable the check by running
+\"./configure --without-zlib-version-check\".
+If you are in doubt, upgrade zlib to version 1.2.3 or greater.
+See http://www.gzip.org/zlib/ for details." >&2;}
+   { (exit 1); exit 1; }; }
+          else
+                { echo "$as_me:$LINENO: WARNING: zlib version may have security problems" >&5
+echo "$as_me: WARNING: zlib version may have security problems" >&2;}
+          fi
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+
+{ echo "$as_me:$LINENO: checking for strcasecmp" >&5
+echo $ECHO_N "checking for strcasecmp... $ECHO_C" >&6; }
+if test "${ac_cv_func_strcasecmp+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define strcasecmp to an innocuous variant, in case <limits.h> declares strcasecmp.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define strcasecmp innocuous_strcasecmp
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char strcasecmp (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef strcasecmp
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char strcasecmp ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_strcasecmp || defined __stub___strcasecmp
+choke me
+#endif
+
+int
+main ()
+{
+return strcasecmp ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_func_strcasecmp=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_func_strcasecmp=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_func_strcasecmp" >&5
+echo "${ECHO_T}$ac_cv_func_strcasecmp" >&6; }
+if test $ac_cv_func_strcasecmp = yes; then
+  :
+else
+   { echo "$as_me:$LINENO: checking for strcasecmp in -lresolv" >&5
+echo $ECHO_N "checking for strcasecmp in -lresolv... $ECHO_C" >&6; }
+if test "${ac_cv_lib_resolv_strcasecmp+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lresolv  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char strcasecmp ();
+int
+main ()
+{
+return strcasecmp ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_resolv_strcasecmp=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_lib_resolv_strcasecmp=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_resolv_strcasecmp" >&5
+echo "${ECHO_T}$ac_cv_lib_resolv_strcasecmp" >&6; }
+if test $ac_cv_lib_resolv_strcasecmp = yes; then
+  LIBS="$LIBS -lresolv"
+fi
+
+
+fi
+
+
+for ac_func in utimes
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+else
+   { echo "$as_me:$LINENO: checking for utimes in -lc89" >&5
+echo $ECHO_N "checking for utimes in -lc89... $ECHO_C" >&6; }
+if test "${ac_cv_lib_c89_utimes+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lc89  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char utimes ();
+int
+main ()
+{
+return utimes ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_c89_utimes=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_lib_c89_utimes=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_c89_utimes" >&5
+echo "${ECHO_T}$ac_cv_lib_c89_utimes" >&6; }
+if test $ac_cv_lib_c89_utimes = yes; then
+  cat >>confdefs.h <<\_ACEOF
+#define HAVE_UTIMES 1
+_ACEOF
+
+                                        LIBS="$LIBS -lc89"
+fi
+
+
+fi
+done
+
+
+
+
+for ac_header in bsd/libutil.h libutil.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  { echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+         test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    ( cat <<\_ASBOX
+## ------------------------------------------- ##
+## Report this to openssh-unix-dev@mindrot.org ##
+## ------------------------------------------- ##
+_ASBOX
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+{ echo "$as_me:$LINENO: checking for library containing fmt_scaled" >&5
+echo $ECHO_N "checking for library containing fmt_scaled... $ECHO_C" >&6; }
+if test "${ac_cv_search_fmt_scaled+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char fmt_scaled ();
+int
+main ()
+{
+return fmt_scaled ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' util bsd; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_search_fmt_scaled=$ac_res
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext
+  if test "${ac_cv_search_fmt_scaled+set}" = set; then
+  break
+fi
+done
+if test "${ac_cv_search_fmt_scaled+set}" = set; then
+  :
+else
+  ac_cv_search_fmt_scaled=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_search_fmt_scaled" >&5
+echo "${ECHO_T}$ac_cv_search_fmt_scaled" >&6; }
+ac_res=$ac_cv_search_fmt_scaled
+if test "$ac_res" != no; then
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+{ echo "$as_me:$LINENO: checking for library containing scan_scaled" >&5
+echo $ECHO_N "checking for library containing scan_scaled... $ECHO_C" >&6; }
+if test "${ac_cv_search_scan_scaled+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char scan_scaled ();
+int
+main ()
+{
+return scan_scaled ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' util bsd; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_search_scan_scaled=$ac_res
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext
+  if test "${ac_cv_search_scan_scaled+set}" = set; then
+  break
+fi
+done
+if test "${ac_cv_search_scan_scaled+set}" = set; then
+  :
+else
+  ac_cv_search_scan_scaled=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_search_scan_scaled" >&5
+echo "${ECHO_T}$ac_cv_search_scan_scaled" >&6; }
+ac_res=$ac_cv_search_scan_scaled
+if test "$ac_res" != no; then
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+{ echo "$as_me:$LINENO: checking for library containing login" >&5
+echo $ECHO_N "checking for library containing login... $ECHO_C" >&6; }
+if test "${ac_cv_search_login+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char login ();
+int
+main ()
+{
+return login ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' util bsd; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_search_login=$ac_res
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext
+  if test "${ac_cv_search_login+set}" = set; then
+  break
+fi
+done
+if test "${ac_cv_search_login+set}" = set; then
+  :
+else
+  ac_cv_search_login=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_search_login" >&5
+echo "${ECHO_T}$ac_cv_search_login" >&6; }
+ac_res=$ac_cv_search_login
+if test "$ac_res" != no; then
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+{ echo "$as_me:$LINENO: checking for library containing logout" >&5
+echo $ECHO_N "checking for library containing logout... $ECHO_C" >&6; }
+if test "${ac_cv_search_logout+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char logout ();
+int
+main ()
+{
+return logout ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' util bsd; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_search_logout=$ac_res
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext
+  if test "${ac_cv_search_logout+set}" = set; then
+  break
+fi
+done
+if test "${ac_cv_search_logout+set}" = set; then
+  :
+else
+  ac_cv_search_logout=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_search_logout" >&5
+echo "${ECHO_T}$ac_cv_search_logout" >&6; }
+ac_res=$ac_cv_search_logout
+if test "$ac_res" != no; then
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+{ echo "$as_me:$LINENO: checking for library containing logwtmp" >&5
+echo $ECHO_N "checking for library containing logwtmp... $ECHO_C" >&6; }
+if test "${ac_cv_search_logwtmp+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char logwtmp ();
+int
+main ()
+{
+return logwtmp ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' util bsd; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_search_logwtmp=$ac_res
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext
+  if test "${ac_cv_search_logwtmp+set}" = set; then
+  break
+fi
+done
+if test "${ac_cv_search_logwtmp+set}" = set; then
+  :
+else
+  ac_cv_search_logwtmp=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_search_logwtmp" >&5
+echo "${ECHO_T}$ac_cv_search_logwtmp" >&6; }
+ac_res=$ac_cv_search_logwtmp
+if test "$ac_res" != no; then
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+{ echo "$as_me:$LINENO: checking for library containing openpty" >&5
+echo $ECHO_N "checking for library containing openpty... $ECHO_C" >&6; }
+if test "${ac_cv_search_openpty+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char openpty ();
+int
+main ()
+{
+return openpty ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' util bsd; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_search_openpty=$ac_res
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext
+  if test "${ac_cv_search_openpty+set}" = set; then
+  break
+fi
+done
+if test "${ac_cv_search_openpty+set}" = set; then
+  :
+else
+  ac_cv_search_openpty=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_search_openpty" >&5
+echo "${ECHO_T}$ac_cv_search_openpty" >&6; }
+ac_res=$ac_cv_search_openpty
+if test "$ac_res" != no; then
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+{ echo "$as_me:$LINENO: checking for library containing updwtmp" >&5
+echo $ECHO_N "checking for library containing updwtmp... $ECHO_C" >&6; }
+if test "${ac_cv_search_updwtmp+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char updwtmp ();
+int
+main ()
+{
+return updwtmp ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' util bsd; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_search_updwtmp=$ac_res
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext
+  if test "${ac_cv_search_updwtmp+set}" = set; then
+  break
+fi
+done
+if test "${ac_cv_search_updwtmp+set}" = set; then
+  :
+else
+  ac_cv_search_updwtmp=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_search_updwtmp" >&5
+echo "${ECHO_T}$ac_cv_search_updwtmp" >&6; }
+ac_res=$ac_cv_search_updwtmp
+if test "$ac_res" != no; then
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+
+
+
+
+
+
+
+for ac_func in fmt_scaled scan_scaled login logout openpty updwtmp logwtmp
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+# On some platforms, inet_ntop and gethostbyname may be found in libresolv
+# or libnsl.
+{ echo "$as_me:$LINENO: checking for library containing inet_ntop" >&5
+echo $ECHO_N "checking for library containing inet_ntop... $ECHO_C" >&6; }
+if test "${ac_cv_search_inet_ntop+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char inet_ntop ();
+int
+main ()
+{
+return inet_ntop ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' resolv nsl; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_search_inet_ntop=$ac_res
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext
+  if test "${ac_cv_search_inet_ntop+set}" = set; then
+  break
+fi
+done
+if test "${ac_cv_search_inet_ntop+set}" = set; then
+  :
+else
+  ac_cv_search_inet_ntop=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_search_inet_ntop" >&5
+echo "${ECHO_T}$ac_cv_search_inet_ntop" >&6; }
+ac_res=$ac_cv_search_inet_ntop
+if test "$ac_res" != no; then
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+{ echo "$as_me:$LINENO: checking for library containing gethostbyname" >&5
+echo $ECHO_N "checking for library containing gethostbyname... $ECHO_C" >&6; }
+if test "${ac_cv_search_gethostbyname+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gethostbyname ();
+int
+main ()
+{
+return gethostbyname ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' resolv nsl; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_search_gethostbyname=$ac_res
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext
+  if test "${ac_cv_search_gethostbyname+set}" = set; then
+  break
+fi
+done
+if test "${ac_cv_search_gethostbyname+set}" = set; then
+  :
+else
+  ac_cv_search_gethostbyname=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_search_gethostbyname" >&5
+echo "${ECHO_T}$ac_cv_search_gethostbyname" >&6; }
+ac_res=$ac_cv_search_gethostbyname
+if test "$ac_res" != no; then
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+
+
+for ac_func in strftime
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+else
+  # strftime is in -lintl on SCO UNIX.
+{ echo "$as_me:$LINENO: checking for strftime in -lintl" >&5
+echo $ECHO_N "checking for strftime in -lintl... $ECHO_C" >&6; }
+if test "${ac_cv_lib_intl_strftime+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lintl  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char strftime ();
+int
+main ()
+{
+return strftime ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_intl_strftime=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_lib_intl_strftime=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_intl_strftime" >&5
+echo "${ECHO_T}$ac_cv_lib_intl_strftime" >&6; }
+if test $ac_cv_lib_intl_strftime = yes; then
+  cat >>confdefs.h <<\_ACEOF
+#define HAVE_STRFTIME 1
+_ACEOF
+
+LIBS="-lintl $LIBS"
+fi
+
+fi
+done
+
+
+# Check for ALTDIRFUNC glob() extension
+{ echo "$as_me:$LINENO: checking for GLOB_ALTDIRFUNC support" >&5
+echo $ECHO_N "checking for GLOB_ALTDIRFUNC support... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+                #include <glob.h>
+                #ifdef GLOB_ALTDIRFUNC
+                FOUNDIT
+                #endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "FOUNDIT" >/dev/null 2>&1; then
+
+
+cat >>confdefs.h <<\_ACEOF
+#define GLOB_HAS_ALTDIRFUNC 1
+_ACEOF
+
+                { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+else
+
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+
+
+fi
+rm -f conftest*
+
+
+# Check for g.gl_matchc glob() extension
+{ echo "$as_me:$LINENO: checking for gl_matchc field in glob_t" >&5
+echo $ECHO_N "checking for gl_matchc field in glob_t... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+ #include <glob.h>
+int
+main ()
+{
+ glob_t g; g.gl_matchc = 1;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+
+
+cat >>confdefs.h <<\_ACEOF
+#define GLOB_HAS_GL_MATCHC 1
+_ACEOF
+
+                { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+# Check for g.gl_statv glob() extension
+{ echo "$as_me:$LINENO: checking for gl_statv and GLOB_KEEPSTAT extensions for glob" >&5
+echo $ECHO_N "checking for gl_statv and GLOB_KEEPSTAT extensions for glob... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+ #include <glob.h>
+int
+main ()
+{
+
+#ifndef GLOB_KEEPSTAT
+#error "glob does not support GLOB_KEEPSTAT extension"
+#endif
+glob_t g;
+g.gl_statv = NULL;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+
+
+cat >>confdefs.h <<\_ACEOF
+#define GLOB_HAS_GL_STATV 1
+_ACEOF
+
+                { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+{ echo "$as_me:$LINENO: checking whether GLOB_NOMATCH is declared" >&5
+echo $ECHO_N "checking whether GLOB_NOMATCH is declared... $ECHO_C" >&6; }
+if test "${ac_cv_have_decl_GLOB_NOMATCH+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <glob.h>
+
+int
+main ()
+{
+#ifndef GLOB_NOMATCH
+  (void) GLOB_NOMATCH;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_have_decl_GLOB_NOMATCH=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_have_decl_GLOB_NOMATCH=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_GLOB_NOMATCH" >&5
+echo "${ECHO_T}$ac_cv_have_decl_GLOB_NOMATCH" >&6; }
+if test $ac_cv_have_decl_GLOB_NOMATCH = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_GLOB_NOMATCH 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_GLOB_NOMATCH 0
+_ACEOF
+
+
+fi
+
+
+
+{ echo "$as_me:$LINENO: checking whether struct dirent allocates space for d_name" >&5
+echo $ECHO_N "checking whether struct dirent allocates space for d_name... $ECHO_C" >&6; }
+if test "$cross_compiling" = yes; then
+
+                { echo "$as_me:$LINENO: WARNING: cross compiling: assuming BROKEN_ONE_BYTE_DIRENT_D_NAME" >&5
+echo "$as_me: WARNING: cross compiling: assuming BROKEN_ONE_BYTE_DIRENT_D_NAME" >&2;}
+                cat >>confdefs.h <<\_ACEOF
+#define BROKEN_ONE_BYTE_DIRENT_D_NAME 1
+_ACEOF
+
+
+
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <dirent.h>
+int
+main ()
+{
+
+        struct dirent d;
+        exit(sizeof(d.d_name)<=sizeof(char));
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define BROKEN_ONE_BYTE_DIRENT_D_NAME 1
+_ACEOF
+
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+
+{ echo "$as_me:$LINENO: checking for /proc/pid/fd directory" >&5
+echo $ECHO_N "checking for /proc/pid/fd directory... $ECHO_C" >&6; }
+if test -d "/proc/$$/fd" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_PROC_PID 1
+_ACEOF
+
+        { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+else
+        { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+# Check whether user wants S/Key support
+SKEY_MSG="no"
+
+# Check whether --with-skey was given.
+if test "${with_skey+set}" = set; then
+  withval=$with_skey;
+                if test "x$withval" != "xno" ; then
+
+                        if test "x$withval" != "xyes" ; then
+                                CPPFLAGS="$CPPFLAGS -I${withval}/include"
+                                LDFLAGS="$LDFLAGS -L${withval}/lib"
+                        fi
+
+
+cat >>confdefs.h <<\_ACEOF
+#define SKEY 1
+_ACEOF
+
+                        LIBS="-lskey $LIBS"
+                        SKEY_MSG="yes"
+
+                        { echo "$as_me:$LINENO: checking for s/key support" >&5
+echo $ECHO_N "checking for s/key support... $ECHO_C" >&6; }
+                        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdio.h>
+#include <skey.h>
+
+int
+main ()
+{
+
+        char *ff = skey_keyinfo(""); ff="";
+        exit(0);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+                                        { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                                        { { echo "$as_me:$LINENO: error: ** Incomplete or missing s/key libraries." >&5
+echo "$as_me: error: ** Incomplete or missing s/key libraries." >&2;}
+   { (exit 1); exit 1; }; }
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+                        { echo "$as_me:$LINENO: checking if skeychallenge takes 4 arguments" >&5
+echo $ECHO_N "checking if skeychallenge takes 4 arguments... $ECHO_C" >&6; }
+                        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdio.h>
+#include <skey.h>
+
+int
+main ()
+{
+
+        (void)skeychallenge(NULL,"name","",0);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+
+                                { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define SKEYCHALLENGE_4ARG 1
+_ACEOF
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+                                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+                fi
+
+
+fi
+
+
+# Check whether user wants to use ldns
+LDNS_MSG="no"
+
+# Check whether --with-ldns was given.
+if test "${with_ldns+set}" = set; then
+  withval=$with_ldns;
+        if test "x$withval" != "xno" ; then
+
+                        if test "x$withval" != "xyes" ; then
+                                CPPFLAGS="$CPPFLAGS -I${withval}/include"
+                                LDFLAGS="$LDFLAGS -L${withval}/lib"
+                        fi
+
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_LDNS 1
+_ACEOF
+
+            LIBS="-lldns $LIBS"
+            LDNS_MSG="yes"
+
+            { echo "$as_me:$LINENO: checking for ldns support" >&5
+echo $ECHO_N "checking for ldns support... $ECHO_C" >&6; }
+            cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <ldns/ldns.h>
+int main() { ldns_status status = ldns_verify_trusted(NULL, NULL, NULL, NULL); status=LDNS_STATUS_OK; exit(0); }
+
+
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+                                        { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                                        { { echo "$as_me:$LINENO: error: ** Incomplete or missing ldns libraries." >&5
+echo "$as_me: error: ** Incomplete or missing ldns libraries." >&2;}
+   { (exit 1); exit 1; }; }
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+        fi
+
+
+fi
+
+
+# Check whether user wants libedit support
+LIBEDIT_MSG="no"
+
+# Check whether --with-libedit was given.
+if test "${with_libedit+set}" = set; then
+  withval=$with_libedit;  if test "x$withval" != "xno" ; then
+                if test "x$withval" = "xyes" ; then
+                        if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
+set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_PKGCONFIG+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $PKGCONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PKGCONFIG="$PKGCONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_PKGCONFIG="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PKGCONFIG=$ac_cv_path_PKGCONFIG
+if test -n "$PKGCONFIG"; then
+  { echo "$as_me:$LINENO: result: $PKGCONFIG" >&5
+echo "${ECHO_T}$PKGCONFIG" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_path_PKGCONFIG"; then
+  ac_pt_PKGCONFIG=$PKGCONFIG
+  # Extract the first word of "pkg-config", so it can be a program name with args.
+set dummy pkg-config; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_ac_pt_PKGCONFIG+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $ac_pt_PKGCONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_ac_pt_PKGCONFIG="$ac_pt_PKGCONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_ac_pt_PKGCONFIG="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+ac_pt_PKGCONFIG=$ac_cv_path_ac_pt_PKGCONFIG
+if test -n "$ac_pt_PKGCONFIG"; then
+  { echo "$as_me:$LINENO: result: $ac_pt_PKGCONFIG" >&5
+echo "${ECHO_T}$ac_pt_PKGCONFIG" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+  if test "x$ac_pt_PKGCONFIG" = x; then
+    PKGCONFIG="no"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf@gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+    PKGCONFIG=$ac_pt_PKGCONFIG
+  fi
+else
+  PKGCONFIG="$ac_cv_path_PKGCONFIG"
+fi
+
+                        if test "x$PKGCONFIG" != "xno"; then
+                                { echo "$as_me:$LINENO: checking if $PKGCONFIG knows about libedit" >&5
+echo $ECHO_N "checking if $PKGCONFIG knows about libedit... $ECHO_C" >&6; }
+                                if "$PKGCONFIG" libedit; then
+                                        { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+                                        use_pkgconfig_for_libedit=yes
+                                else
+                                        { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                                fi
+                        fi
+                else
+                        CPPFLAGS="$CPPFLAGS -I${withval}/include"
+                        if test -n "${need_dash_r}"; then
+                                LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
+                        else
+                                LDFLAGS="-L${withval}/lib ${LDFLAGS}"
+                        fi
+                fi
+                if test "x$use_pkgconfig_for_libedit" = "xyes"; then
+                        LIBEDIT=`$PKGCONFIG --libs libedit`
+                        CPPFLAGS="$CPPFLAGS `$PKGCONFIG --cflags libedit`"
+                else
+                        LIBEDIT="-ledit -lcurses"
+                fi
+                OTHERLIBS=`echo $LIBEDIT | sed 's/-ledit//'`
+                { echo "$as_me:$LINENO: checking for el_init in -ledit" >&5
+echo $ECHO_N "checking for el_init in -ledit... $ECHO_C" >&6; }
+if test "${ac_cv_lib_edit_el_init+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ledit  $OTHERLIBS
+                 $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char el_init ();
+int
+main ()
+{
+return el_init ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_edit_el_init=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_lib_edit_el_init=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_edit_el_init" >&5
+echo "${ECHO_T}$ac_cv_lib_edit_el_init" >&6; }
+if test $ac_cv_lib_edit_el_init = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define USE_LIBEDIT 1
+_ACEOF
+
+                          LIBEDIT_MSG="yes"
+
+
+else
+   { { echo "$as_me:$LINENO: error: libedit not found" >&5
+echo "$as_me: error: libedit not found" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+                { echo "$as_me:$LINENO: checking if libedit version is compatible" >&5
+echo $ECHO_N "checking if libedit version is compatible... $ECHO_C" >&6; }
+                cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+ #include <histedit.h>
+int
+main ()
+{
+
+        int i = H_SETSIZE;
+        el_init("", NULL, NULL, NULL);
+        exit(0);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                      { { echo "$as_me:$LINENO: error: libedit version is not compatible" >&5
+echo "$as_me: error: libedit version is not compatible" >&2;}
+   { (exit 1); exit 1; }; }
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+        fi
+
+fi
+
+
+AUDIT_MODULE=none
+
+# Check whether --with-audit was given.
+if test "${with_audit+set}" = set; then
+  withval=$with_audit;
+          { echo "$as_me:$LINENO: checking for supported audit module" >&5
+echo $ECHO_N "checking for supported audit module... $ECHO_C" >&6; }
+          case "$withval" in
+          bsm)
+                { echo "$as_me:$LINENO: result: bsm" >&5
+echo "${ECHO_T}bsm" >&6; }
+                AUDIT_MODULE=bsm
+
+for ac_header in bsm/audit.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#ifdef HAVE_TIME_H
+# include <time.h>
+#endif
+
+
+
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  eval "$as_ac_Header=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_Header=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+else
+  { { echo "$as_me:$LINENO: error: BSM enabled and bsm/audit.h not found" >&5
+echo "$as_me: error: BSM enabled and bsm/audit.h not found" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+done
+
+
+{ echo "$as_me:$LINENO: checking for getaudit in -lbsm" >&5
+echo $ECHO_N "checking for getaudit in -lbsm... $ECHO_C" >&6; }
+if test "${ac_cv_lib_bsm_getaudit+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lbsm  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char getaudit ();
+int
+main ()
+{
+return getaudit ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_bsm_getaudit=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_lib_bsm_getaudit=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_bsm_getaudit" >&5
+echo "${ECHO_T}$ac_cv_lib_bsm_getaudit" >&6; }
+if test $ac_cv_lib_bsm_getaudit = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBBSM 1
+_ACEOF
+
+  LIBS="-lbsm $LIBS"
+
+else
+  { { echo "$as_me:$LINENO: error: BSM enabled and required library not found" >&5
+echo "$as_me: error: BSM enabled and required library not found" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+
+for ac_func in getaudit
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+else
+  { { echo "$as_me:$LINENO: error: BSM enabled and required function not found" >&5
+echo "$as_me: error: BSM enabled and required function not found" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+done
+
+                # These are optional
+
+
+for ac_func in getaudit_addr aug_get_machine
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+cat >>confdefs.h <<\_ACEOF
+#define USE_BSM_AUDIT 1
+_ACEOF
+
+                if test "$sol2ver" -ge 11; then
+                        SSHDLIBS="$SSHDLIBS -lscf"
+
+cat >>confdefs.h <<\_ACEOF
+#define BROKEN_BSM_API 1
+_ACEOF
+
+                fi
+                ;;
+          linux)
+                { echo "$as_me:$LINENO: result: linux" >&5
+echo "${ECHO_T}linux" >&6; }
+                AUDIT_MODULE=linux
+
+for ac_header in libaudit.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  { echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+         test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    ( cat <<\_ASBOX
+## ------------------------------------------- ##
+## Report this to openssh-unix-dev@mindrot.org ##
+## ------------------------------------------- ##
+_ASBOX
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+                SSHDLIBS="$SSHDLIBS -laudit"
+
+cat >>confdefs.h <<\_ACEOF
+#define USE_LINUX_AUDIT 1
+_ACEOF
+
+                ;;
+          debug)
+                AUDIT_MODULE=debug
+                { echo "$as_me:$LINENO: result: debug" >&5
+echo "${ECHO_T}debug" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define SSH_AUDIT_EVENTS 1
+_ACEOF
+
+                ;;
+          no)
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                ;;
+          *)
+                { { echo "$as_me:$LINENO: error: Unknown audit module $withval" >&5
+echo "$as_me: error: Unknown audit module $withval" >&2;}
+   { (exit 1); exit 1; }; }
+                ;;
+        esac
+
+fi
+
+
+
+# Check whether --with-pie was given.
+if test "${with_pie+set}" = set; then
+  withval=$with_pie;
+        if test "x$withval" = "xno"; then
+                use_pie=no
+        fi
+        if test "x$withval" = "xyes"; then
+                use_pie=yes
+        fi
+
+
+fi
+
+if test "x$use_pie" = "x"; then
+        use_pie=no
+fi
+if test "x$use_toolchain_hardening" != "x1" && test "x$use_pie" = "xauto"; then
+        # Turn off automatic PIE when toolchain hardening is off.
+        use_pie=no
+fi
+if test "x$use_pie" = "xauto"; then
+        # Automatic PIE requires gcc >= 4.x
+        { echo "$as_me:$LINENO: checking for gcc >= 4.x" >&5
+echo $ECHO_N "checking for gcc >= 4.x... $ECHO_C" >&6; }
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#if !defined(__GNUC__) || __GNUC__ < 4
+#error gcc is too old
+#endif
+
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+          use_pie=no
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+if test "x$use_pie" != "xno"; then
+        SAVED_CFLAGS="$CFLAGS"
+        SAVED_LDFLAGS="$LDFLAGS"
+        {
+        { echo "$as_me:$LINENO: checking if $CC supports compile flag -fPIE" >&5
+echo $ECHO_N "checking if $CC supports compile flag -fPIE... $ECHO_C" >&6; }
+        saved_CFLAGS="$CFLAGS"
+        CFLAGS="$CFLAGS $WERROR -fPIE"
+        _define_flag=""
+        test "x$_define_flag" = "x" && _define_flag="-fPIE"
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+        /* Some math to catch -ftrapv problems in the toolchain */
+        int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+        float l = i * 2.1;
+        double m = l / 0.5;
+        long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+        printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
+        exit(0);
+}
+
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+
+if `grep -i "unrecognized option" conftest.err >/dev/null`
+then
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                CFLAGS="$saved_CFLAGS"
+else
+                { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+                 CFLAGS="$saved_CFLAGS $_define_flag"
+fi
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                  CFLAGS="$saved_CFLAGS"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+}
+        {
+        { echo "$as_me:$LINENO: checking if $LD supports link flag -pie" >&5
+echo $ECHO_N "checking if $LD supports link flag -pie... $ECHO_C" >&6; }
+        saved_LDFLAGS="$LDFLAGS"
+        LDFLAGS="$LDFLAGS $WERROR -pie"
+        _define_flag=""
+        test "x$_define_flag" = "x" && _define_flag="-pie"
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <stdio.h>
+int main(int argc, char **argv) {
+        /* Some math to catch -ftrapv problems in the toolchain */
+        int i = 123 * argc, j = 456 + argc, k = 789 - argc;
+        float l = i * 2.1;
+        double m = l / 0.5;
+        long long int n = argc * 12345LL, o = 12345LL * (long long int)argc;
+        printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o);
+        exit(0);
+}
+
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+   { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+                  LDFLAGS="$saved_LDFLAGS $_define_flag"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                  LDFLAGS="$saved_LDFLAGS"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+}
+        # We use both -fPIE and -pie or neither.
+        { echo "$as_me:$LINENO: checking whether both -fPIE and -pie are supported" >&5
+echo $ECHO_N "checking whether both -fPIE and -pie are supported... $ECHO_C" >&6; }
+        if echo "x $CFLAGS"  | grep ' -fPIE' >/dev/null 2>&1 && \
+           echo "x $LDFLAGS" | grep ' -pie'  >/dev/null 2>&1 ; then
+                { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+        else
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                CFLAGS="$SAVED_CFLAGS"
+                LDFLAGS="$SAVED_LDFLAGS"
+        fi
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+for ac_func in  \
+        Blowfish_initstate \
+        Blowfish_expandstate \
+        Blowfish_expand0state \
+        Blowfish_stream2word \
+        asprintf \
+        b64_ntop \
+        __b64_ntop \
+        b64_pton \
+        __b64_pton \
+        bcopy \
+        bcrypt_pbkdf \
+        bindresvport_sa \
+        blf_enc \
+        cap_rights_limit \
+        clock \
+        closefrom \
+        dirfd \
+        endgrent \
+        explicit_bzero \
+        fchmod \
+        fchown \
+        freeaddrinfo \
+        fstatfs \
+        fstatvfs \
+        futimes \
+        getaddrinfo \
+        getcwd \
+        getgrouplist \
+        getnameinfo \
+        getopt \
+        getpeereid \
+        getpeerucred \
+        getpgid \
+        getpgrp \
+        _getpty \
+        getrlimit \
+        getttyent \
+        glob \
+        group_from_gid \
+        inet_aton \
+        inet_ntoa \
+        inet_ntop \
+        innetgr \
+        login_getcapbool \
+        mblen \
+        md5_crypt \
+        memmove \
+        memset_s \
+        mkdtemp \
+        mmap \
+        ngetaddrinfo \
+        nsleep \
+        ogetaddrinfo \
+        openlog_r \
+        pledge \
+        poll \
+        prctl \
+        pstat \
+        readpassphrase \
+        reallocarray \
+        recvmsg \
+        rresvport_af \
+        sendmsg \
+        setdtablesize \
+        setegid \
+        setenv \
+        seteuid \
+        setgroupent \
+        setgroups \
+        setlinebuf \
+        setlogin \
+        setpassent\
+        setpcred \
+        setproctitle \
+        setregid \
+        setreuid \
+        setrlimit \
+        setsid \
+        setvbuf \
+        sigaction \
+        sigvec \
+        snprintf \
+        socketpair \
+        statfs \
+        statvfs \
+        strdup \
+        strerror \
+        strlcat \
+        strlcpy \
+        strmode \
+        strnlen \
+        strnvis \
+        strptime \
+        strtonum \
+        strtoll \
+        strtoul \
+        strtoull \
+        swap32 \
+        sysconf \
+        tcgetpgrp \
+        timingsafe_bcmp \
+        truncate \
+        unsetenv \
+        updwtmpx \
+        user_from_uid \
+        usleep \
+        vasprintf \
+        vsnprintf \
+        waitpid \
+
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+ #include <ctype.h>
+int
+main ()
+{
+ return (isblank('a'));
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISBLANK 1
+_ACEOF
+
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+
+# PKCS11 depends on OpenSSL.
+if test "x$openssl" = "xyes" ; then
+        # PKCS#11 support requires dlopen() and co
+        { echo "$as_me:$LINENO: checking for library containing dlopen" >&5
+echo $ECHO_N "checking for library containing dlopen... $ECHO_C" >&6; }
+if test "${ac_cv_search_dlopen+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' dl; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_search_dlopen=$ac_res
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext
+  if test "${ac_cv_search_dlopen+set}" = set; then
+  break
+fi
+done
+if test "${ac_cv_search_dlopen+set}" = set; then
+  :
+else
+  ac_cv_search_dlopen=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_search_dlopen" >&5
+echo "${ECHO_T}$ac_cv_search_dlopen" >&6; }
+ac_res=$ac_cv_search_dlopen
+if test "$ac_res" != no; then
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+cat >>confdefs.h <<\_ACEOF
+#define ENABLE_PKCS11
+_ACEOF
+
+
+fi
+
+fi
+
+# IRIX has a const char return value for gai_strerror()
+
+for ac_func in gai_strerror
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define HAVE_GAI_STRERROR 1
+_ACEOF
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netdb.h>
+
+const char *gai_strerror(int);
+
+int
+main ()
+{
+
+        char *str;
+        str = gai_strerror(0);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_CONST_GAI_STRERROR_PROTO 1
+_ACEOF
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+done
+
+
+{ echo "$as_me:$LINENO: checking for library containing nanosleep" >&5
+echo $ECHO_N "checking for library containing nanosleep... $ECHO_C" >&6; }
+if test "${ac_cv_search_nanosleep+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char nanosleep ();
+int
+main ()
+{
+return nanosleep ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' rt posix4; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_search_nanosleep=$ac_res
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext
+  if test "${ac_cv_search_nanosleep+set}" = set; then
+  break
+fi
+done
+if test "${ac_cv_search_nanosleep+set}" = set; then
+  :
+else
+  ac_cv_search_nanosleep=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_search_nanosleep" >&5
+echo "${ECHO_T}$ac_cv_search_nanosleep" >&6; }
+ac_res=$ac_cv_search_nanosleep
+if test "$ac_res" != no; then
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_NANOSLEEP 1
+_ACEOF
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for library containing clock_gettime" >&5
+echo $ECHO_N "checking for library containing clock_gettime... $ECHO_C" >&6; }
+if test "${ac_cv_search_clock_gettime+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char clock_gettime ();
+int
+main ()
+{
+return clock_gettime ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' rt; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_search_clock_gettime=$ac_res
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext
+  if test "${ac_cv_search_clock_gettime+set}" = set; then
+  break
+fi
+done
+if test "${ac_cv_search_clock_gettime+set}" = set; then
+  :
+else
+  ac_cv_search_clock_gettime=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_search_clock_gettime" >&5
+echo "${ECHO_T}$ac_cv_search_clock_gettime" >&6; }
+ac_res=$ac_cv_search_clock_gettime
+if test "$ac_res" != no; then
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_CLOCK_GETTIME 1
+_ACEOF
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking whether getrusage is declared" >&5
+echo $ECHO_N "checking whether getrusage is declared... $ECHO_C" >&6; }
+if test "${ac_cv_have_decl_getrusage+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+#ifndef getrusage
+  (void) getrusage;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_have_decl_getrusage=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_have_decl_getrusage=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_getrusage" >&5
+echo "${ECHO_T}$ac_cv_have_decl_getrusage" >&6; }
+if test $ac_cv_have_decl_getrusage = yes; then
+
+for ac_func in getrusage
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+fi
+
+{ echo "$as_me:$LINENO: checking whether strsep is declared" >&5
+echo $ECHO_N "checking whether strsep is declared... $ECHO_C" >&6; }
+if test "${ac_cv_have_decl_strsep+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#ifdef HAVE_STRING_H
+# include <string.h>
+#endif
+
+
+int
+main ()
+{
+#ifndef strsep
+  (void) strsep;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_have_decl_strsep=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_have_decl_strsep=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_strsep" >&5
+echo "${ECHO_T}$ac_cv_have_decl_strsep" >&6; }
+if test $ac_cv_have_decl_strsep = yes; then
+
+for ac_func in strsep
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking whether tcsendbreak is declared" >&5
+echo $ECHO_N "checking whether tcsendbreak is declared... $ECHO_C" >&6; }
+if test "${ac_cv_have_decl_tcsendbreak+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <termios.h>
+
+
+int
+main ()
+{
+#ifndef tcsendbreak
+  (void) tcsendbreak;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_have_decl_tcsendbreak=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_have_decl_tcsendbreak=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_tcsendbreak" >&5
+echo "${ECHO_T}$ac_cv_have_decl_tcsendbreak" >&6; }
+if test $ac_cv_have_decl_tcsendbreak = yes; then
+  cat >>confdefs.h <<\_ACEOF
+#define HAVE_TCSENDBREAK 1
+_ACEOF
+
+else
+
+for ac_func in tcsendbreak
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking whether h_errno is declared" >&5
+echo $ECHO_N "checking whether h_errno is declared... $ECHO_C" >&6; }
+if test "${ac_cv_have_decl_h_errno+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <netdb.h>
+
+int
+main ()
+{
+#ifndef h_errno
+  (void) h_errno;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_have_decl_h_errno=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_have_decl_h_errno=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_h_errno" >&5
+echo "${ECHO_T}$ac_cv_have_decl_h_errno" >&6; }
+if test $ac_cv_have_decl_h_errno = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_H_ERRNO 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_H_ERRNO 0
+_ACEOF
+
+
+fi
+
+
+
+{ echo "$as_me:$LINENO: checking whether SHUT_RD is declared" >&5
+echo $ECHO_N "checking whether SHUT_RD is declared... $ECHO_C" >&6; }
+if test "${ac_cv_have_decl_SHUT_RD+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+
+
+int
+main ()
+{
+#ifndef SHUT_RD
+  (void) SHUT_RD;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_have_decl_SHUT_RD=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_have_decl_SHUT_RD=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_SHUT_RD" >&5
+echo "${ECHO_T}$ac_cv_have_decl_SHUT_RD" >&6; }
+if test $ac_cv_have_decl_SHUT_RD = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_SHUT_RD 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_SHUT_RD 0
+_ACEOF
+
+
+fi
+
+
+
+{ echo "$as_me:$LINENO: checking whether O_NONBLOCK is declared" >&5
+echo $ECHO_N "checking whether O_NONBLOCK is declared... $ECHO_C" >&6; }
+if test "${ac_cv_have_decl_O_NONBLOCK+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#ifdef HAVE_FCNTL_H
+# include <fcntl.h>
+#endif
+
+
+int
+main ()
+{
+#ifndef O_NONBLOCK
+  (void) O_NONBLOCK;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_have_decl_O_NONBLOCK=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_have_decl_O_NONBLOCK=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_O_NONBLOCK" >&5
+echo "${ECHO_T}$ac_cv_have_decl_O_NONBLOCK" >&6; }
+if test $ac_cv_have_decl_O_NONBLOCK = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_O_NONBLOCK 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_O_NONBLOCK 0
+_ACEOF
+
+
+fi
+
+
+
+{ echo "$as_me:$LINENO: checking whether writev is declared" >&5
+echo $ECHO_N "checking whether writev is declared... $ECHO_C" >&6; }
+if test "${ac_cv_have_decl_writev+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <sys/uio.h>
+#include <unistd.h>
+
+
+int
+main ()
+{
+#ifndef writev
+  (void) writev;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_have_decl_writev=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_have_decl_writev=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_writev" >&5
+echo "${ECHO_T}$ac_cv_have_decl_writev" >&6; }
+if test $ac_cv_have_decl_writev = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_WRITEV 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_WRITEV 0
+_ACEOF
+
+
+fi
+
+
+
+{ echo "$as_me:$LINENO: checking whether MAXSYMLINKS is declared" >&5
+echo $ECHO_N "checking whether MAXSYMLINKS is declared... $ECHO_C" >&6; }
+if test "${ac_cv_have_decl_MAXSYMLINKS+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/param.h>
+
+
+int
+main ()
+{
+#ifndef MAXSYMLINKS
+  (void) MAXSYMLINKS;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_have_decl_MAXSYMLINKS=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_have_decl_MAXSYMLINKS=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_MAXSYMLINKS" >&5
+echo "${ECHO_T}$ac_cv_have_decl_MAXSYMLINKS" >&6; }
+if test $ac_cv_have_decl_MAXSYMLINKS = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_MAXSYMLINKS 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_MAXSYMLINKS 0
+_ACEOF
+
+
+fi
+
+
+
+{ echo "$as_me:$LINENO: checking whether offsetof is declared" >&5
+echo $ECHO_N "checking whether offsetof is declared... $ECHO_C" >&6; }
+if test "${ac_cv_have_decl_offsetof+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stddef.h>
+
+
+int
+main ()
+{
+#ifndef offsetof
+  (void) offsetof;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_have_decl_offsetof=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_have_decl_offsetof=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_offsetof" >&5
+echo "${ECHO_T}$ac_cv_have_decl_offsetof" >&6; }
+if test $ac_cv_have_decl_offsetof = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_OFFSETOF 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_OFFSETOF 0
+_ACEOF
+
+
+fi
+
+
+
+# extra bits for select(2)
+{ echo "$as_me:$LINENO: checking whether howmany is declared" >&5
+echo $ECHO_N "checking whether howmany is declared... $ECHO_C" >&6; }
+if test "${ac_cv_have_decl_howmany+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/param.h>
+#include <sys/types.h>
+#ifdef HAVE_SYS_SYSMACROS_H
+#include <sys/sysmacros.h>
+#endif
+#ifdef HAVE_SYS_SELECT_H
+#include <sys/select.h>
+#endif
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+
+int
+main ()
+{
+#ifndef howmany
+  (void) howmany;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_have_decl_howmany=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_have_decl_howmany=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_howmany" >&5
+echo "${ECHO_T}$ac_cv_have_decl_howmany" >&6; }
+if test $ac_cv_have_decl_howmany = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_HOWMANY 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_HOWMANY 0
+_ACEOF
+
+
+fi
+{ echo "$as_me:$LINENO: checking whether NFDBITS is declared" >&5
+echo $ECHO_N "checking whether NFDBITS is declared... $ECHO_C" >&6; }
+if test "${ac_cv_have_decl_NFDBITS+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/param.h>
+#include <sys/types.h>
+#ifdef HAVE_SYS_SYSMACROS_H
+#include <sys/sysmacros.h>
+#endif
+#ifdef HAVE_SYS_SELECT_H
+#include <sys/select.h>
+#endif
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+
+int
+main ()
+{
+#ifndef NFDBITS
+  (void) NFDBITS;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_have_decl_NFDBITS=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_have_decl_NFDBITS=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_NFDBITS" >&5
+echo "${ECHO_T}$ac_cv_have_decl_NFDBITS" >&6; }
+if test $ac_cv_have_decl_NFDBITS = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_NFDBITS 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_NFDBITS 0
+_ACEOF
+
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for fd_mask" >&5
+echo $ECHO_N "checking for fd_mask... $ECHO_C" >&6; }
+if test "${ac_cv_type_fd_mask+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/param.h>
+#include <sys/types.h>
+#ifdef HAVE_SYS_SELECT_H
+#include <sys/select.h>
+#endif
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+
+typedef fd_mask ac__type_new_;
+int
+main ()
+{
+if ((ac__type_new_ *) 0)
+  return 0;
+if (sizeof (ac__type_new_))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_type_fd_mask=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_type_fd_mask=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_type_fd_mask" >&5
+echo "${ECHO_T}$ac_cv_type_fd_mask" >&6; }
+if test $ac_cv_type_fd_mask = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_FD_MASK 1
+_ACEOF
+
+
+fi
+
+
+
+for ac_func in setresuid
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+                { echo "$as_me:$LINENO: checking if setresuid seems to work" >&5
+echo $ECHO_N "checking if setresuid seems to work... $ECHO_C" >&6; }
+        if test "$cross_compiling" = yes; then
+  { echo "$as_me:$LINENO: WARNING: cross compiling: not checking setresuid" >&5
+echo "$as_me: WARNING: cross compiling: not checking setresuid" >&2;}
+
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <errno.h>
+
+int
+main ()
+{
+
+        errno=0;
+        setresuid(0,0,0);
+        if (errno==ENOSYS)
+                exit(1);
+        else
+                exit(0);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+
+cat >>confdefs.h <<\_ACEOF
+#define BROKEN_SETRESUID 1
+_ACEOF
+
+                 { echo "$as_me:$LINENO: result: not implemented" >&5
+echo "${ECHO_T}not implemented" >&6; }
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+
+fi
+done
+
+
+
+for ac_func in setresgid
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+                { echo "$as_me:$LINENO: checking if setresgid seems to work" >&5
+echo $ECHO_N "checking if setresgid seems to work... $ECHO_C" >&6; }
+        if test "$cross_compiling" = yes; then
+  { echo "$as_me:$LINENO: WARNING: cross compiling: not checking setresuid" >&5
+echo "$as_me: WARNING: cross compiling: not checking setresuid" >&2;}
+
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <errno.h>
+
+int
+main ()
+{
+
+        errno=0;
+        setresgid(0,0,0);
+        if (errno==ENOSYS)
+                exit(1);
+        else
+                exit(0);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+
+cat >>confdefs.h <<\_ACEOF
+#define BROKEN_SETRESGID 1
+_ACEOF
+
+                 { echo "$as_me:$LINENO: result: not implemented" >&5
+echo "${ECHO_T}not implemented" >&6; }
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+
+fi
+done
+
+
+
+for ac_func in realpath
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+                                        { echo "$as_me:$LINENO: checking if realpath works with non-existent files" >&5
+echo $ECHO_N "checking if realpath works with non-existent files... $ECHO_C" >&6; }
+        if test "$cross_compiling" = yes; then
+  { echo "$as_me:$LINENO: WARNING: cross compiling: assuming working" >&5
+echo "$as_me: WARNING: cross compiling: assuming working" >&2;}
+
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <limits.h>
+#include <stdlib.h>
+#include <errno.h>
+
+int
+main ()
+{
+
+                char buf[PATH_MAX];
+                if (realpath("/opensshnonexistentfilename1234", buf) == NULL)
+                        if (errno == ENOENT)
+                                exit(1);
+                exit(0);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+
+cat >>confdefs.h <<\_ACEOF
+#define BROKEN_REALPATH 1
+_ACEOF
+
+                 { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+
+fi
+done
+
+
+
+
+for ac_func in gettimeofday time
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+
+for ac_func in endutent getutent getutid getutline pututline setutent
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+for ac_func in utmpname
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+
+for ac_func in endutxent getutxent getutxid getutxline getutxuser pututxline
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+for ac_func in setutxdb setutxent utmpxname
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+for ac_func in getlastlogxbyname
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+{ echo "$as_me:$LINENO: checking for daemon" >&5
+echo $ECHO_N "checking for daemon... $ECHO_C" >&6; }
+if test "${ac_cv_func_daemon+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define daemon to an innocuous variant, in case <limits.h> declares daemon.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define daemon innocuous_daemon
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char daemon (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef daemon
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char daemon ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_daemon || defined __stub___daemon
+choke me
+#endif
+
+int
+main ()
+{
+return daemon ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_func_daemon=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_func_daemon=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_func_daemon" >&5
+echo "${ECHO_T}$ac_cv_func_daemon" >&6; }
+if test $ac_cv_func_daemon = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_DAEMON 1
+_ACEOF
+
+else
+  { echo "$as_me:$LINENO: checking for daemon in -lbsd" >&5
+echo $ECHO_N "checking for daemon in -lbsd... $ECHO_C" >&6; }
+if test "${ac_cv_lib_bsd_daemon+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lbsd  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char daemon ();
+int
+main ()
+{
+return daemon ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_bsd_daemon=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_lib_bsd_daemon=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_bsd_daemon" >&5
+echo "${ECHO_T}$ac_cv_lib_bsd_daemon" >&6; }
+if test $ac_cv_lib_bsd_daemon = yes; then
+  LIBS="$LIBS -lbsd"; cat >>confdefs.h <<\_ACEOF
+#define HAVE_DAEMON 1
+_ACEOF
+
+fi
+
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for getpagesize" >&5
+echo $ECHO_N "checking for getpagesize... $ECHO_C" >&6; }
+if test "${ac_cv_func_getpagesize+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define getpagesize to an innocuous variant, in case <limits.h> declares getpagesize.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define getpagesize innocuous_getpagesize
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char getpagesize (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef getpagesize
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char getpagesize ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_getpagesize || defined __stub___getpagesize
+choke me
+#endif
+
+int
+main ()
+{
+return getpagesize ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_func_getpagesize=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_func_getpagesize=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_func_getpagesize" >&5
+echo "${ECHO_T}$ac_cv_func_getpagesize" >&6; }
+if test $ac_cv_func_getpagesize = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETPAGESIZE 1
+_ACEOF
+
+else
+  { echo "$as_me:$LINENO: checking for getpagesize in -lucb" >&5
+echo $ECHO_N "checking for getpagesize in -lucb... $ECHO_C" >&6; }
+if test "${ac_cv_lib_ucb_getpagesize+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lucb  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char getpagesize ();
+int
+main ()
+{
+return getpagesize ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_ucb_getpagesize=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_lib_ucb_getpagesize=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_ucb_getpagesize" >&5
+echo "${ECHO_T}$ac_cv_lib_ucb_getpagesize" >&6; }
+if test $ac_cv_lib_ucb_getpagesize = yes; then
+  LIBS="$LIBS -lucb"; cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETPAGESIZE 1
+_ACEOF
+
+fi
+
+
+fi
+
+
+# Check for broken snprintf
+if test "x$ac_cv_func_snprintf" = "xyes" ; then
+        { echo "$as_me:$LINENO: checking whether snprintf correctly terminates long strings" >&5
+echo $ECHO_N "checking whether snprintf correctly terminates long strings... $ECHO_C" >&6; }
+        if test "$cross_compiling" = yes; then
+   { echo "$as_me:$LINENO: WARNING: cross compiling: Assuming working snprintf()" >&5
+echo "$as_me: WARNING: cross compiling: Assuming working snprintf()" >&2;}
+
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+ #include <stdio.h>
+int
+main ()
+{
+
+        char b[5];
+        snprintf(b,5,"123456789");
+        exit(b[4]!='\0');
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+
+                        { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define BROKEN_SNPRINTF 1
+_ACEOF
+
+                        { echo "$as_me:$LINENO: WARNING: ****** Your snprintf() function is broken, complain to your vendor" >&5
+echo "$as_me: WARNING: ****** Your snprintf() function is broken, complain to your vendor" >&2;}
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+fi
+
+# We depend on vsnprintf returning the right thing on overflow: the
+# number of characters it tried to create (as per SUSv3)
+if test "x$ac_cv_func_vsnprintf" = "xyes" ; then
+        { echo "$as_me:$LINENO: checking whether vsnprintf returns correct values on overflow" >&5
+echo $ECHO_N "checking whether vsnprintf returns correct values on overflow... $ECHO_C" >&6; }
+        if test "$cross_compiling" = yes; then
+   { echo "$as_me:$LINENO: WARNING: cross compiling: Assuming working vsnprintf()" >&5
+echo "$as_me: WARNING: cross compiling: Assuming working vsnprintf()" >&2;}
+
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <stdio.h>
+#include <stdarg.h>
+
+int x_snprintf(char *str, size_t count, const char *fmt, ...)
+{
+        size_t ret;
+        va_list ap;
+
+        va_start(ap, fmt);
+        ret = vsnprintf(str, count, fmt, ap);
+        va_end(ap);
+        return ret;
+}
+
+int
+main ()
+{
+
+char x[1];
+if (x_snprintf(x, 1, "%s %d", "hello", 12345) != 11)
+        return 1;
+if (x_snprintf(NULL, 0, "%s %d", "hello", 12345) != 11)
+        return 1;
+return 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+
+                        { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define BROKEN_SNPRINTF 1
+_ACEOF
+
+                        { echo "$as_me:$LINENO: WARNING: ****** Your vsnprintf() function is broken, complain to your vendor" >&5
+echo "$as_me: WARNING: ****** Your vsnprintf() function is broken, complain to your vendor" >&2;}
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+fi
+
+# On systems where [v]snprintf is broken, but is declared in stdio,
+# check that the fmt argument is const char * or just char *.
+# This is only useful for when BROKEN_SNPRINTF
+{ echo "$as_me:$LINENO: checking whether snprintf can declare const char *fmt" >&5
+echo $ECHO_N "checking whether snprintf can declare const char *fmt... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdio.h>
+int snprintf(char *a, size_t b, const char *c, ...) { return 0; }
+
+int
+main ()
+{
+
+        snprintf(0, 0, 0);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define SNPRINTF_CONST const
+_ACEOF
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    cat >>confdefs.h <<\_ACEOF
+#define SNPRINTF_CONST /* not const */
+_ACEOF
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+# Check for missing getpeereid (or equiv) support
+NO_PEERCHECK=""
+if test "x$ac_cv_func_getpeereid" != "xyes" -a "x$ac_cv_func_getpeerucred" != "xyes"; then
+        { echo "$as_me:$LINENO: checking whether system supports SO_PEERCRED getsockopt" >&5
+echo $ECHO_N "checking whether system supports SO_PEERCRED getsockopt... $ECHO_C" >&6; }
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+int
+main ()
+{
+int i = SO_PEERCRED;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_SO_PEERCRED 1
+_ACEOF
+
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                NO_PEERCHECK=1
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$ac_cv_func_mkdtemp" = "xyes" ; then
+{ echo "$as_me:$LINENO: checking for (overly) strict mkstemp" >&5
+echo $ECHO_N "checking for (overly) strict mkstemp... $ECHO_C" >&6; }
+if test "$cross_compiling" = yes; then
+
+                { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+                cat >>confdefs.h <<\_ACEOF
+#define HAVE_STRICT_MKSTEMP 1
+_ACEOF
+
+
+
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+
+int
+main ()
+{
+
+        char template[]="conftest.mkstemp-test";
+        if (mkstemp(template) == -1)
+                exit(1);
+        unlink(template);
+        exit(0);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+
+                { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_STRICT_MKSTEMP 1
+_ACEOF
+
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+fi
+
+if test ! -z "$check_for_openpty_ctty_bug"; then
+        { echo "$as_me:$LINENO: checking if openpty correctly handles controlling tty" >&5
+echo $ECHO_N "checking if openpty correctly handles controlling tty... $ECHO_C" >&6; }
+        if test "$cross_compiling" = yes; then
+
+                        { echo "$as_me:$LINENO: result: cross-compiling, assuming yes" >&5
+echo "${ECHO_T}cross-compiling, assuming yes" >&6; }
+
+
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdio.h>
+#include <sys/fcntl.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+
+int
+main ()
+{
+
+        pid_t pid;
+        int fd, ptyfd, ttyfd, status;
+
+        pid = fork();
+        if (pid < 0) {          /* failed */
+                exit(1);
+        } else if (pid > 0) {   /* parent */
+                waitpid(pid, &status, 0);
+                if (WIFEXITED(status))
+                        exit(WEXITSTATUS(status));
+                else
+                        exit(2);
+        } else {                /* child */
+                close(0); close(1); close(2);
+                setsid();
+                openpty(&ptyfd, &ttyfd, NULL, NULL, NULL);
+                fd = open("/dev/tty", O_RDWR | O_NOCTTY);
+                if (fd >= 0)
+                        exit(3);        /* Acquired ctty: broken */
+                else
+                        exit(0);        /* Did not acquire ctty: OK */
+        }
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+                        { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+
+                        { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                        cat >>confdefs.h <<\_ACEOF
+#define SSHD_ACQUIRES_CTTY 1
+_ACEOF
+
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+fi
+
+if test "x$ac_cv_func_getaddrinfo" = "xyes" && \
+    test "x$check_for_hpux_broken_getaddrinfo" = "x1"; then
+        { echo "$as_me:$LINENO: checking if getaddrinfo seems to work" >&5
+echo $ECHO_N "checking if getaddrinfo seems to work... $ECHO_C" >&6; }
+        if test "$cross_compiling" = yes; then
+
+                        { echo "$as_me:$LINENO: result: cross-compiling, assuming yes" >&5
+echo "${ECHO_T}cross-compiling, assuming yes" >&6; }
+
+
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdio.h>
+#include <sys/socket.h>
+#include <netdb.h>
+#include <errno.h>
+#include <netinet/in.h>
+
+#define TEST_PORT "2222"
+
+int
+main ()
+{
+
+        int err, sock;
+        struct addrinfo *gai_ai, *ai, hints;
+        char ntop[NI_MAXHOST], strport[NI_MAXSERV], *name = NULL;
+
+        memset(&hints, 0, sizeof(hints));
+        hints.ai_family = PF_UNSPEC;
+        hints.ai_socktype = SOCK_STREAM;
+        hints.ai_flags = AI_PASSIVE;
+
+        err = getaddrinfo(name, TEST_PORT, &hints, &gai_ai);
+        if (err != 0) {
+                fprintf(stderr, "getaddrinfo failed (%s)", gai_strerror(err));
+                exit(1);
+        }
+
+        for (ai = gai_ai; ai != NULL; ai = ai->ai_next) {
+                if (ai->ai_family != AF_INET6)
+                        continue;
+
+                err = getnameinfo(ai->ai_addr, ai->ai_addrlen, ntop,
+                    sizeof(ntop), strport, sizeof(strport),
+                    NI_NUMERICHOST|NI_NUMERICSERV);
+
+                if (err != 0) {
+                        if (err == EAI_SYSTEM)
+                                perror("getnameinfo EAI_SYSTEM");
+                        else
+                                fprintf(stderr, "getnameinfo failed: %s\n",
+                                    gai_strerror(err));
+                        exit(2);
+                }
+
+                sock = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol);
+                if (sock < 0)
+                        perror("socket");
+                if (bind(sock, ai->ai_addr, ai->ai_addrlen) < 0) {
+                        if (errno == EBADF)
+                                exit(3);
+                }
+        }
+        exit(0);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+                        { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+
+                        { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                        cat >>confdefs.h <<\_ACEOF
+#define BROKEN_GETADDRINFO 1
+_ACEOF
+
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+fi
+
+if test "x$ac_cv_func_getaddrinfo" = "xyes" && \
+    test "x$check_for_aix_broken_getaddrinfo" = "x1"; then
+        { echo "$as_me:$LINENO: checking if getaddrinfo seems to work" >&5
+echo $ECHO_N "checking if getaddrinfo seems to work... $ECHO_C" >&6; }
+        if test "$cross_compiling" = yes; then
+
+                        { echo "$as_me:$LINENO: result: cross-compiling, assuming no" >&5
+echo "${ECHO_T}cross-compiling, assuming no" >&6; }
+
+
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdio.h>
+#include <sys/socket.h>
+#include <netdb.h>
+#include <errno.h>
+#include <netinet/in.h>
+
+#define TEST_PORT "2222"
+
+int
+main ()
+{
+
+        int err, sock;
+        struct addrinfo *gai_ai, *ai, hints;
+        char ntop[NI_MAXHOST], strport[NI_MAXSERV], *name = NULL;
+
+        memset(&hints, 0, sizeof(hints));
+        hints.ai_family = PF_UNSPEC;
+        hints.ai_socktype = SOCK_STREAM;
+        hints.ai_flags = AI_PASSIVE;
+
+        err = getaddrinfo(name, TEST_PORT, &hints, &gai_ai);
+        if (err != 0) {
+                fprintf(stderr, "getaddrinfo failed (%s)", gai_strerror(err));
+                exit(1);
+        }
+
+        for (ai = gai_ai; ai != NULL; ai = ai->ai_next) {
+                if (ai->ai_family != AF_INET && ai->ai_family != AF_INET6)
+                        continue;
+
+                err = getnameinfo(ai->ai_addr, ai->ai_addrlen, ntop,
+                    sizeof(ntop), strport, sizeof(strport),
+                    NI_NUMERICHOST|NI_NUMERICSERV);
+
+                if (ai->ai_family == AF_INET && err != 0) {
+                        perror("getnameinfo");
+                        exit(2);
+                }
+        }
+        exit(0);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+                        { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define AIX_GETNAMEINFO_HACK 1
+_ACEOF
+
+
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+
+                        { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                        cat >>confdefs.h <<\_ACEOF
+#define BROKEN_GETADDRINFO 1
+_ACEOF
+
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+fi
+
+if test "x$ac_cv_func_getaddrinfo" = "xyes"; then
+        { echo "$as_me:$LINENO: checking whether AI_NUMERICSERV is declared" >&5
+echo $ECHO_N "checking whether AI_NUMERICSERV is declared... $ECHO_C" >&6; }
+if test "${ac_cv_have_decl_AI_NUMERICSERV+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+             #include <sys/socket.h>
+             #include <netdb.h>
+
+int
+main ()
+{
+#ifndef AI_NUMERICSERV
+  (void) AI_NUMERICSERV;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_have_decl_AI_NUMERICSERV=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_have_decl_AI_NUMERICSERV=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_AI_NUMERICSERV" >&5
+echo "${ECHO_T}$ac_cv_have_decl_AI_NUMERICSERV" >&6; }
+if test $ac_cv_have_decl_AI_NUMERICSERV = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_AI_NUMERICSERV 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_AI_NUMERICSERV 0
+_ACEOF
+
+
+fi
+
+
+fi
+
+if test "x$check_for_conflicting_getspnam" = "x1"; then
+        { echo "$as_me:$LINENO: checking for conflicting getspnam in shadow.h" >&5
+echo $ECHO_N "checking for conflicting getspnam in shadow.h... $ECHO_C" >&6; }
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+ #include <shadow.h>
+int
+main ()
+{
+ exit(0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+
+                        { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+                        { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define GETSPNAM_CONFLICTING_DEFS 1
+_ACEOF
+
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+{ echo "$as_me:$LINENO: checking whether getpgrp requires zero arguments" >&5
+echo $ECHO_N "checking whether getpgrp requires zero arguments... $ECHO_C" >&6; }
+if test "${ac_cv_func_getpgrp_void+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  # Use it with a single arg.
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+getpgrp (0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_func_getpgrp_void=no
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_func_getpgrp_void=yes
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_func_getpgrp_void" >&5
+echo "${ECHO_T}$ac_cv_func_getpgrp_void" >&6; }
+if test $ac_cv_func_getpgrp_void = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define GETPGRP_VOID 1
+_ACEOF
+
+fi
+
+
+# Search for OpenSSL
+saved_CPPFLAGS="$CPPFLAGS"
+saved_LDFLAGS="$LDFLAGS"
+
+# Check whether --with-ssl-dir was given.
+if test "${with_ssl_dir+set}" = set; then
+  withval=$with_ssl_dir;
+                if test "x$openssl" = "xno" ; then
+                        { { echo "$as_me:$LINENO: error: cannot use --with-ssl-dir when OpenSSL disabled" >&5
+echo "$as_me: error: cannot use --with-ssl-dir when OpenSSL disabled" >&2;}
+   { (exit 1); exit 1; }; }
+                fi
+                if test "x$withval" != "xno" ; then
+                        case "$withval" in
+                                # Relative paths
+                                ./*|../*)       withval="`pwd`/$withval"
+                        esac
+                        if test -d "$withval/lib"; then
+                                if test -n "${need_dash_r}"; then
+                                        LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
+                                else
+                                        LDFLAGS="-L${withval}/lib ${LDFLAGS}"
+                                fi
+                        elif test -d "$withval/lib64"; then
+                                if test -n "${need_dash_r}"; then
+                                        LDFLAGS="-L${withval}/lib64 -R${withval}/lib64 ${LDFLAGS}"
+                                else
+                                        LDFLAGS="-L${withval}/lib64 ${LDFLAGS}"
+                                fi
+                        else
+                                if test -n "${need_dash_r}"; then
+                                        LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
+                                else
+                                        LDFLAGS="-L${withval} ${LDFLAGS}"
+                                fi
+                        fi
+                        if test -d "$withval/include"; then
+                                CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
+                        else
+                                CPPFLAGS="-I${withval} ${CPPFLAGS}"
+                        fi
+                fi
+
+
+fi
+
+
+
+# Check whether --with-openssl-header-check was given.
+if test "${with_openssl_header_check+set}" = set; then
+  withval=$with_openssl_header_check;
+                if test "x$withval" = "xno" ; then
+                        openssl_check_nonfatal=1
+                fi
+
+
+fi
+
+
+openssl_engine=no
+
+# Check whether --with-ssl-engine was given.
+if test "${with_ssl_engine+set}" = set; then
+  withval=$with_ssl_engine;
+                if test "x$withval" != "xno" ; then
+                        if test "x$openssl" = "xno" ; then
+                                { { echo "$as_me:$LINENO: error: cannot use --with-ssl-engine when OpenSSL disabled" >&5
+echo "$as_me: error: cannot use --with-ssl-engine when OpenSSL disabled" >&2;}
+   { (exit 1); exit 1; }; }
+                        fi
+                        openssl_engine=yes
+                fi
+
+
+fi
+
+
+if test "x$openssl" = "xyes" ; then
+        LIBS="-lcrypto $LIBS"
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char RAND_add ();
+int
+main ()
+{
+return RAND_add ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_OPENSSL 1
+_ACEOF
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+                                                if test -n "${need_dash_r}"; then
+                                LDFLAGS="-L/usr/local/ssl/lib -R/usr/local/ssl/lib ${saved_LDFLAGS}"
+                        else
+                                LDFLAGS="-L/usr/local/ssl/lib ${saved_LDFLAGS}"
+                        fi
+                        CPPFLAGS="-I/usr/local/ssl/include ${saved_CPPFLAGS}"
+                        if test "${ac_cv_header_openssl_opensslv_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for openssl/opensslv.h" >&5
+echo $ECHO_N "checking for openssl/opensslv.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_openssl_opensslv_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_openssl_opensslv_h" >&5
+echo "${ECHO_T}$ac_cv_header_openssl_opensslv_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking openssl/opensslv.h usability" >&5
+echo $ECHO_N "checking openssl/opensslv.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <openssl/opensslv.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking openssl/opensslv.h presence" >&5
+echo $ECHO_N "checking openssl/opensslv.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <openssl/opensslv.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+         test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: openssl/opensslv.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: openssl/opensslv.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: openssl/opensslv.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: openssl/opensslv.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: openssl/opensslv.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: openssl/opensslv.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: openssl/opensslv.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: openssl/opensslv.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: openssl/opensslv.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: openssl/opensslv.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: openssl/opensslv.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: openssl/opensslv.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: openssl/opensslv.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: openssl/opensslv.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: openssl/opensslv.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: openssl/opensslv.h: in the future, the compiler will take precedence" >&2;}
+    ( cat <<\_ASBOX
+## ------------------------------------------- ##
+## Report this to openssh-unix-dev@mindrot.org ##
+## ------------------------------------------- ##
+_ASBOX
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for openssl/opensslv.h" >&5
+echo $ECHO_N "checking for openssl/opensslv.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_openssl_opensslv_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_openssl_opensslv_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_openssl_opensslv_h" >&5
+echo "${ECHO_T}$ac_cv_header_openssl_opensslv_h" >&6; }
+
+fi
+if test $ac_cv_header_openssl_opensslv_h = yes; then
+  :
+else
+  { { echo "$as_me:$LINENO: error: *** OpenSSL headers missing - please install first or check config.log ***" >&5
+echo "$as_me: error: *** OpenSSL headers missing - please install first or check config.log ***" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+
+                        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char RAND_add ();
+int
+main ()
+{
+return RAND_add ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  cat >>confdefs.h <<\_ACEOF
+#define HAVE_OPENSSL 1
+_ACEOF
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+                                        { { echo "$as_me:$LINENO: error: *** Can't find recent OpenSSL libcrypto (see config.log for details) ***" >&5
+echo "$as_me: error: *** Can't find recent OpenSSL libcrypto (see config.log for details) ***" >&2;}
+   { (exit 1); exit 1; }; }
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+
+        # Determine OpenSSL header version
+        { echo "$as_me:$LINENO: checking OpenSSL header version" >&5
+echo $ECHO_N "checking OpenSSL header version... $ECHO_C" >&6; }
+        if test "$cross_compiling" = yes; then
+
+                        { echo "$as_me:$LINENO: WARNING: cross compiling: not checking" >&5
+echo "$as_me: WARNING: cross compiling: not checking" >&2;}
+
+
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+        #include <stdlib.h>
+        #include <stdio.h>
+        #include <string.h>
+        #include <openssl/opensslv.h>
+        #define DATA "conftest.sslincver"
+
+int
+main ()
+{
+
+                FILE *fd;
+                int rc;
+
+                fd = fopen(DATA,"w");
+                if(fd == NULL)
+                        exit(1);
+
+                if ((rc = fprintf(fd ,"%08lx (%s)\n",
+                    (unsigned long)OPENSSL_VERSION_NUMBER, OPENSSL_VERSION_TEXT)) <0)
+                        exit(1);
+
+                exit(0);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+                        ssl_header_ver=`cat conftest.sslincver`
+                        { echo "$as_me:$LINENO: result: $ssl_header_ver" >&5
+echo "${ECHO_T}$ssl_header_ver" >&6; }
+
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+
+                        { echo "$as_me:$LINENO: result: not found" >&5
+echo "${ECHO_T}not found" >&6; }
+                        { { echo "$as_me:$LINENO: error: OpenSSL version header not found." >&5
+echo "$as_me: error: OpenSSL version header not found." >&2;}
+   { (exit 1); exit 1; }; }
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+
+        # Determine OpenSSL library version
+        { echo "$as_me:$LINENO: checking OpenSSL library version" >&5
+echo $ECHO_N "checking OpenSSL library version... $ECHO_C" >&6; }
+        if test "$cross_compiling" = yes; then
+
+                        { echo "$as_me:$LINENO: WARNING: cross compiling: not checking" >&5
+echo "$as_me: WARNING: cross compiling: not checking" >&2;}
+
+
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+        #include <stdio.h>
+        #include <string.h>
+        #include <openssl/opensslv.h>
+        #include <openssl/crypto.h>
+        #define DATA "conftest.ssllibver"
+
+int
+main ()
+{
+
+                FILE *fd;
+                int rc;
+
+                fd = fopen(DATA,"w");
+                if(fd == NULL)
+                        exit(1);
+
+                if ((rc = fprintf(fd ,"%08x (%s)\n", SSLeay(),
+                    SSLeay_version(SSLEAY_VERSION))) <0)
+                        exit(1);
+
+                exit(0);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+                        ssl_library_ver=`cat conftest.ssllibver`
+                        # Check version is supported.
+                        case "$ssl_library_ver" in
+                                0090[0-7]*|009080[0-5]*)
+                                        { { echo "$as_me:$LINENO: error: OpenSSL >= 0.9.8f required (have \"$ssl_library_ver\")" >&5
+echo "$as_me: error: OpenSSL >= 0.9.8f required (have \"$ssl_library_ver\")" >&2;}
+   { (exit 1); exit 1; }; }
+                                        ;;
+                                *) ;;
+                        esac
+                        { echo "$as_me:$LINENO: result: $ssl_library_ver" >&5
+echo "${ECHO_T}$ssl_library_ver" >&6; }
+
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+
+                        { echo "$as_me:$LINENO: result: not found" >&5
+echo "${ECHO_T}not found" >&6; }
+                        { { echo "$as_me:$LINENO: error: OpenSSL library not found." >&5
+echo "$as_me: error: OpenSSL library not found." >&2;}
+   { (exit 1); exit 1; }; }
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+
+        # Sanity check OpenSSL headers
+        { echo "$as_me:$LINENO: checking whether OpenSSL's headers match the library" >&5
+echo $ECHO_N "checking whether OpenSSL's headers match the library... $ECHO_C" >&6; }
+        if test "$cross_compiling" = yes; then
+
+                        { echo "$as_me:$LINENO: WARNING: cross compiling: not checking" >&5
+echo "$as_me: WARNING: cross compiling: not checking" >&2;}
+
+
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+        #include <string.h>
+        #include <openssl/opensslv.h>
+        #include <openssl/crypto.h>
+
+int
+main ()
+{
+
+                exit(SSLeay() == OPENSSL_VERSION_NUMBER ? 0 : 1);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+                        { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+
+                        { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                        if test "x$openssl_check_nonfatal" = "x"; then
+                                { { echo "$as_me:$LINENO: error: Your OpenSSL headers do not match your
+        library. Check config.log for details.
+        If you are sure your installation is consistent, you can disable the check
+        by running \"./configure --without-openssl-header-check\".
+        Also see contrib/findssl.sh for help identifying header/library mismatches.
+        " >&5
+echo "$as_me: error: Your OpenSSL headers do not match your
+        library. Check config.log for details.
+        If you are sure your installation is consistent, you can disable the check
+        by running \"./configure --without-openssl-header-check\".
+        Also see contrib/findssl.sh for help identifying header/library mismatches.
+        " >&2;}
+   { (exit 1); exit 1; }; }
+                        else
+                                { echo "$as_me:$LINENO: WARNING: Your OpenSSL headers do not match your
+        library. Check config.log for details.
+        Also see contrib/findssl.sh for help identifying header/library mismatches." >&5
+echo "$as_me: WARNING: Your OpenSSL headers do not match your
+        library. Check config.log for details.
+        Also see contrib/findssl.sh for help identifying header/library mismatches." >&2;}
+                        fi
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+
+        { echo "$as_me:$LINENO: checking if programs using OpenSSL functions will link" >&5
+echo $ECHO_N "checking if programs using OpenSSL functions will link... $ECHO_C" >&6; }
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+ #include <openssl/evp.h>
+int
+main ()
+{
+ SSLeay_add_all_algorithms();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+
+                        { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+                        { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                        saved_LIBS="$LIBS"
+                        LIBS="$LIBS -ldl"
+                        { echo "$as_me:$LINENO: checking if programs using OpenSSL need -ldl" >&5
+echo $ECHO_N "checking if programs using OpenSSL need -ldl... $ECHO_C" >&6; }
+                        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+ #include <openssl/evp.h>
+int
+main ()
+{
+ SSLeay_add_all_algorithms();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+
+                                        { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+                                        { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                                        LIBS="$saved_LIBS"
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+
+
+
+
+
+
+
+
+
+
+
+for ac_func in  \
+                BN_is_prime_ex \
+                DSA_generate_parameters_ex \
+                EVP_DigestInit_ex \
+                EVP_DigestFinal_ex \
+                EVP_MD_CTX_init \
+                EVP_MD_CTX_cleanup \
+                EVP_MD_CTX_copy_ex \
+                HMAC_CTX_init \
+                RSA_generate_key_ex \
+                RSA_get_default_method \
+
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+        if test "x$openssl_engine" = "xyes" ; then
+                { echo "$as_me:$LINENO: checking for OpenSSL ENGINE support" >&5
+echo $ECHO_N "checking for OpenSSL ENGINE support... $ECHO_C" >&6; }
+                cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+        #include <openssl/engine.h>
+
+int
+main ()
+{
+
+                                ENGINE_load_builtin_engines();
+                                ENGINE_register_all_complete();
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define USE_OPENSSL_ENGINE 1
+_ACEOF
+
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { { echo "$as_me:$LINENO: error: OpenSSL ENGINE support not found" >&5
+echo "$as_me: error: OpenSSL ENGINE support not found" >&2;}
+   { (exit 1); exit 1; }; }
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+        fi
+
+        # Check for OpenSSL without EVP_aes_{192,256}_cbc
+        { echo "$as_me:$LINENO: checking whether OpenSSL has crippled AES support" >&5
+echo $ECHO_N "checking whether OpenSSL has crippled AES support... $ECHO_C" >&6; }
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+        #include <string.h>
+        #include <openssl/evp.h>
+
+int
+main ()
+{
+
+                exit(EVP_aes_192_cbc() == NULL || EVP_aes_256_cbc() == NULL);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+
+                        { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+                        { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define OPENSSL_LOBOTOMISED_AES 1
+_ACEOF
+
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+
+        # Check for OpenSSL with EVP_aes_*ctr
+        { echo "$as_me:$LINENO: checking whether OpenSSL has AES CTR via EVP" >&5
+echo $ECHO_N "checking whether OpenSSL has AES CTR via EVP... $ECHO_C" >&6; }
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+        #include <string.h>
+        #include <openssl/evp.h>
+
+int
+main ()
+{
+
+                exit(EVP_aes_128_ctr() == NULL ||
+                    EVP_aes_192_cbc() == NULL ||
+                    EVP_aes_256_cbc() == NULL);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+
+                        { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define OPENSSL_HAVE_EVPCTR 1
+_ACEOF
+
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+                        { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+
+        # Check for OpenSSL with EVP_aes_*gcm
+        { echo "$as_me:$LINENO: checking whether OpenSSL has AES GCM via EVP" >&5
+echo $ECHO_N "checking whether OpenSSL has AES GCM via EVP... $ECHO_C" >&6; }
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+        #include <string.h>
+        #include <openssl/evp.h>
+
+int
+main ()
+{
+
+                exit(EVP_aes_128_gcm() == NULL ||
+                    EVP_aes_256_gcm() == NULL ||
+                    EVP_CTRL_GCM_SET_IV_FIXED == 0 ||
+                    EVP_CTRL_GCM_IV_GEN == 0 ||
+                    EVP_CTRL_GCM_SET_TAG == 0 ||
+                    EVP_CTRL_GCM_GET_TAG == 0 ||
+                    EVP_CIPHER_CTX_ctrl(NULL, 0, 0, NULL) == 0);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+
+                        { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define OPENSSL_HAVE_EVPGCM 1
+_ACEOF
+
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+                        { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                        unsupported_algorithms="$unsupported_cipers \
+                           aes128-gcm@openssh.com aes256-gcm@openssh.com"
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+
+        { echo "$as_me:$LINENO: checking for library containing EVP_CIPHER_CTX_ctrl" >&5
+echo $ECHO_N "checking for library containing EVP_CIPHER_CTX_ctrl... $ECHO_C" >&6; }
+if test "${ac_cv_search_EVP_CIPHER_CTX_ctrl+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char EVP_CIPHER_CTX_ctrl ();
+int
+main ()
+{
+return EVP_CIPHER_CTX_ctrl ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' crypto; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_search_EVP_CIPHER_CTX_ctrl=$ac_res
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext
+  if test "${ac_cv_search_EVP_CIPHER_CTX_ctrl+set}" = set; then
+  break
+fi
+done
+if test "${ac_cv_search_EVP_CIPHER_CTX_ctrl+set}" = set; then
+  :
+else
+  ac_cv_search_EVP_CIPHER_CTX_ctrl=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_search_EVP_CIPHER_CTX_ctrl" >&5
+echo "${ECHO_T}$ac_cv_search_EVP_CIPHER_CTX_ctrl" >&6; }
+ac_res=$ac_cv_search_EVP_CIPHER_CTX_ctrl
+if test "$ac_res" != no; then
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_EVP_CIPHER_CTX_CTRL 1
+_ACEOF
+
+fi
+
+
+        { echo "$as_me:$LINENO: checking if EVP_DigestUpdate returns an int" >&5
+echo $ECHO_N "checking if EVP_DigestUpdate returns an int... $ECHO_C" >&6; }
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+        #include <string.h>
+        #include <openssl/evp.h>
+
+int
+main ()
+{
+
+                if(EVP_DigestUpdate(NULL, NULL,0))
+                        exit(0);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+
+                        { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+                        { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define OPENSSL_EVP_DIGESTUPDATE_VOID 1
+_ACEOF
+
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+
+        # Some systems want crypt() from libcrypt, *not* the version in OpenSSL,
+        # because the system crypt() is more featureful.
+        if test "x$check_for_libcrypt_before" = "x1"; then
+
+{ echo "$as_me:$LINENO: checking for crypt in -lcrypt" >&5
+echo $ECHO_N "checking for crypt in -lcrypt... $ECHO_C" >&6; }
+if test "${ac_cv_lib_crypt_crypt+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcrypt  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char crypt ();
+int
+main ()
+{
+return crypt ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_crypt_crypt=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_lib_crypt_crypt=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_crypt_crypt" >&5
+echo "${ECHO_T}$ac_cv_lib_crypt_crypt" >&6; }
+if test $ac_cv_lib_crypt_crypt = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBCRYPT 1
+_ACEOF
+
+  LIBS="-lcrypt $LIBS"
+
+fi
+
+        fi
+
+        # Some Linux systems (Slackware) need crypt() from libcrypt, *not* the
+        # version in OpenSSL.
+        if test "x$check_for_libcrypt_later" = "x1"; then
+                { echo "$as_me:$LINENO: checking for crypt in -lcrypt" >&5
+echo $ECHO_N "checking for crypt in -lcrypt... $ECHO_C" >&6; }
+if test "${ac_cv_lib_crypt_crypt+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcrypt  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char crypt ();
+int
+main ()
+{
+return crypt ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_crypt_crypt=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_lib_crypt_crypt=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_crypt_crypt" >&5
+echo "${ECHO_T}$ac_cv_lib_crypt_crypt" >&6; }
+if test $ac_cv_lib_crypt_crypt = yes; then
+  LIBS="$LIBS -lcrypt"
+fi
+
+        fi
+
+
+for ac_func in crypt DES_crypt
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+        # Search for SHA256 support in libc and/or OpenSSL
+
+
+for ac_func in SHA256_Update EVP_sha256
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+else
+  unsupported_algorithms="$unsupported_algorithms \
+                hmac-sha2-256 hmac-sha2-512 \
+                diffie-hellman-group-exchange-sha256 \
+                hmac-sha2-256-etm@openssh.com hmac-sha2-512-etm@openssh.com"
+
+
+fi
+done
+
+        # Search for RIPE-MD support in OpenSSL
+
+for ac_func in EVP_ripemd160
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+else
+  unsupported_algorithms="$unsupported_algorithms \
+                hmac-ripemd160
+                hmac-ripemd160@openssh.com
+                hmac-ripemd160-etm@openssh.com"
+
+
+fi
+done
+
+
+        # Check complete ECC support in OpenSSL
+        { echo "$as_me:$LINENO: checking whether OpenSSL has NID_X9_62_prime256v1" >&5
+echo $ECHO_N "checking whether OpenSSL has NID_X9_62_prime256v1... $ECHO_C" >&6; }
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+        #include <openssl/ec.h>
+        #include <openssl/ecdh.h>
+        #include <openssl/ecdsa.h>
+        #include <openssl/evp.h>
+        #include <openssl/objects.h>
+        #include <openssl/opensslv.h>
+        #if OPENSSL_VERSION_NUMBER < 0x0090807f /* 0.9.8g */
+        # error "OpenSSL < 0.9.8g has unreliable ECC code"
+        #endif
+
+int
+main ()
+{
+
+                EC_KEY *e = EC_KEY_new_by_curve_name(NID_X9_62_prime256v1);
+                const EVP_MD *m = EVP_sha256(); /* We need this too */
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+   { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+                  enable_nistp256=1
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+
+        { echo "$as_me:$LINENO: checking whether OpenSSL has NID_secp384r1" >&5
+echo $ECHO_N "checking whether OpenSSL has NID_secp384r1... $ECHO_C" >&6; }
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+        #include <openssl/ec.h>
+        #include <openssl/ecdh.h>
+        #include <openssl/ecdsa.h>
+        #include <openssl/evp.h>
+        #include <openssl/objects.h>
+        #include <openssl/opensslv.h>
+        #if OPENSSL_VERSION_NUMBER < 0x0090807f /* 0.9.8g */
+        # error "OpenSSL < 0.9.8g has unreliable ECC code"
+        #endif
+
+int
+main ()
+{
+
+                EC_KEY *e = EC_KEY_new_by_curve_name(NID_secp384r1);
+                const EVP_MD *m = EVP_sha384(); /* We need this too */
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+   { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+                  enable_nistp384=1
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+
+        { echo "$as_me:$LINENO: checking whether OpenSSL has NID_secp521r1" >&5
+echo $ECHO_N "checking whether OpenSSL has NID_secp521r1... $ECHO_C" >&6; }
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+        #include <openssl/ec.h>
+        #include <openssl/ecdh.h>
+        #include <openssl/ecdsa.h>
+        #include <openssl/evp.h>
+        #include <openssl/objects.h>
+        #include <openssl/opensslv.h>
+        #if OPENSSL_VERSION_NUMBER < 0x0090807f /* 0.9.8g */
+        # error "OpenSSL < 0.9.8g has unreliable ECC code"
+        #endif
+
+int
+main ()
+{
+
+                EC_KEY *e = EC_KEY_new_by_curve_name(NID_secp521r1);
+                const EVP_MD *m = EVP_sha512(); /* We need this too */
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+   { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+                  { echo "$as_me:$LINENO: checking if OpenSSL's NID_secp521r1 is functional" >&5
+echo $ECHO_N "checking if OpenSSL's NID_secp521r1 is functional... $ECHO_C" >&6; }
+                  if test "$cross_compiling" = yes; then
+   { echo "$as_me:$LINENO: WARNING: cross-compiling: assuming yes" >&5
+echo "$as_me: WARNING: cross-compiling: assuming yes" >&2;}
+                          enable_nistp521=1
+
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+        #include <openssl/ec.h>
+        #include <openssl/ecdh.h>
+        #include <openssl/ecdsa.h>
+        #include <openssl/evp.h>
+        #include <openssl/objects.h>
+        #include <openssl/opensslv.h>
+
+int
+main ()
+{
+
+                        EC_KEY *e = EC_KEY_new_by_curve_name(NID_secp521r1);
+                        const EVP_MD *m = EVP_sha512(); /* We need this too */
+                        exit(e == NULL || m == NULL);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+   { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+                          enable_nistp521=1
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+
+        COMMENT_OUT_ECC="#no ecc#"
+        TEST_SSH_ECC=no
+
+        if test x$enable_nistp256 = x1 || test x$enable_nistp384 = x1 || \
+            test x$enable_nistp521 = x1; then
+
+cat >>confdefs.h <<\_ACEOF
+#define OPENSSL_HAS_ECC 1
+_ACEOF
+
+        fi
+        if test x$enable_nistp256 = x1; then
+
+cat >>confdefs.h <<\_ACEOF
+#define OPENSSL_HAS_NISTP256 1
+_ACEOF
+
+                TEST_SSH_ECC=yes
+                COMMENT_OUT_ECC=""
+        else
+                unsupported_algorithms="$unsupported_algorithms ecdsa-sha2-nistp256 \
+                    ecdh-sha2-nistp256 ecdsa-sha2-nistp256-cert-v01@openssh.com"
+        fi
+        if test x$enable_nistp384 = x1; then
+
+cat >>confdefs.h <<\_ACEOF
+#define OPENSSL_HAS_NISTP384 1
+_ACEOF
+
+                TEST_SSH_ECC=yes
+                COMMENT_OUT_ECC=""
+        else
+                unsupported_algorithms="$unsupported_algorithms ecdsa-sha2-nistp384 \
+                    ecdh-sha2-nistp384 ecdsa-sha2-nistp384-cert-v01@openssh.com"
+        fi
+        if test x$enable_nistp521 = x1; then
+
+cat >>confdefs.h <<\_ACEOF
+#define OPENSSL_HAS_NISTP521 1
+_ACEOF
+
+                TEST_SSH_ECC=yes
+                COMMENT_OUT_ECC=""
+        else
+                unsupported_algorithms="$unsupported_algorithms ecdh-sha2-nistp521 \
+                    ecdsa-sha2-nistp521 ecdsa-sha2-nistp521-cert-v01@openssh.com"
+        fi
+
+
+
+else
+        { echo "$as_me:$LINENO: checking for crypt in -lcrypt" >&5
+echo $ECHO_N "checking for crypt in -lcrypt... $ECHO_C" >&6; }
+if test "${ac_cv_lib_crypt_crypt+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcrypt  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char crypt ();
+int
+main ()
+{
+return crypt ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_crypt_crypt=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_lib_crypt_crypt=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_crypt_crypt" >&5
+echo "${ECHO_T}$ac_cv_lib_crypt_crypt" >&6; }
+if test $ac_cv_lib_crypt_crypt = yes; then
+  LIBS="$LIBS -lcrypt"
+fi
+
+
+for ac_func in crypt
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+fi
+
+
+
+
+
+for ac_func in  \
+        arc4random \
+        arc4random_buf \
+        arc4random_stir \
+        arc4random_uniform \
+
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+saved_LIBS="$LIBS"
+{ echo "$as_me:$LINENO: checking for ia_openinfo in -liaf" >&5
+echo $ECHO_N "checking for ia_openinfo in -liaf... $ECHO_C" >&6; }
+if test "${ac_cv_lib_iaf_ia_openinfo+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-liaf  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ia_openinfo ();
+int
+main ()
+{
+return ia_openinfo ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_iaf_ia_openinfo=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_lib_iaf_ia_openinfo=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_iaf_ia_openinfo" >&5
+echo "${ECHO_T}$ac_cv_lib_iaf_ia_openinfo" >&6; }
+if test $ac_cv_lib_iaf_ia_openinfo = yes; then
+
+        LIBS="$LIBS -liaf"
+
+for ac_func in set_id
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ SSHDLIBS="$SSHDLIBS -liaf"
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_LIBIAF 1
+_ACEOF
+
+
+fi
+done
+
+
+fi
+
+LIBS="$saved_LIBS"
+
+### Configure cryptographic random number support
+
+# Check wheter OpenSSL seeds itself
+if test "x$openssl" = "xyes" ; then
+        { echo "$as_me:$LINENO: checking whether OpenSSL's PRNG is internally seeded" >&5
+echo $ECHO_N "checking whether OpenSSL's PRNG is internally seeded... $ECHO_C" >&6; }
+        if test "$cross_compiling" = yes; then
+
+                        { echo "$as_me:$LINENO: WARNING: cross compiling: assuming yes" >&5
+echo "$as_me: WARNING: cross compiling: assuming yes" >&2;}
+                        # This is safe, since we will fatal() at runtime if
+                        # OpenSSL is not seeded correctly.
+                        OPENSSL_SEEDS_ITSELF=yes
+
+
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+        #include <string.h>
+        #include <openssl/rand.h>
+
+int
+main ()
+{
+
+                exit(RAND_status() == 1 ? 0 : 1);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+                        OPENSSL_SEEDS_ITSELF=yes
+                        { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+
+                        { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+fi
+
+# PRNGD TCP socket
+
+# Check whether --with-prngd-port was given.
+if test "${with_prngd_port+set}" = set; then
+  withval=$with_prngd_port;
+                case "$withval" in
+                no)
+                        withval=""
+                        ;;
+                [0-9]*)
+                        ;;
+                *)
+                        { { echo "$as_me:$LINENO: error: You must specify a numeric port number for --with-prngd-port" >&5
+echo "$as_me: error: You must specify a numeric port number for --with-prngd-port" >&2;}
+   { (exit 1); exit 1; }; }
+                        ;;
+                esac
+                if test ! -z "$withval" ; then
+                        PRNGD_PORT="$withval"
+
+cat >>confdefs.h <<_ACEOF
+#define PRNGD_PORT $PRNGD_PORT
+_ACEOF
+
+                fi
+
+
+fi
+
+
+# PRNGD Unix domain socket
+
+# Check whether --with-prngd-socket was given.
+if test "${with_prngd_socket+set}" = set; then
+  withval=$with_prngd_socket;
+                case "$withval" in
+                yes)
+                        withval="/var/run/egd-pool"
+                        ;;
+                no)
+                        withval=""
+                        ;;
+                /*)
+                        ;;
+                *)
+                        { { echo "$as_me:$LINENO: error: You must specify an absolute path to the entropy socket" >&5
+echo "$as_me: error: You must specify an absolute path to the entropy socket" >&2;}
+   { (exit 1); exit 1; }; }
+                        ;;
+                esac
+
+                if test ! -z "$withval" ; then
+                        if test ! -z "$PRNGD_PORT" ; then
+                                { { echo "$as_me:$LINENO: error: You may not specify both a PRNGD/EGD port and socket" >&5
+echo "$as_me: error: You may not specify both a PRNGD/EGD port and socket" >&2;}
+   { (exit 1); exit 1; }; }
+                        fi
+                        if test ! -r "$withval" ; then
+                                { echo "$as_me:$LINENO: WARNING: Entropy socket is not readable" >&5
+echo "$as_me: WARNING: Entropy socket is not readable" >&2;}
+                        fi
+                        PRNGD_SOCKET="$withval"
+
+cat >>confdefs.h <<_ACEOF
+#define PRNGD_SOCKET "$PRNGD_SOCKET"
+_ACEOF
+
+                fi
+
+else
+
+                # Check for existing socket only if we don't have a random device already
+                if test "x$OPENSSL_SEEDS_ITSELF" != "xyes" ; then
+                        { echo "$as_me:$LINENO: checking for PRNGD/EGD socket" >&5
+echo $ECHO_N "checking for PRNGD/EGD socket... $ECHO_C" >&6; }
+                        # Insert other locations here
+                        for sock in /var/run/egd-pool /dev/egd-pool /etc/entropy; do
+                                if test -r $sock && $TEST_MINUS_S_SH -c "test -S $sock -o -p $sock" ; then
+                                        PRNGD_SOCKET="$sock"
+                                        cat >>confdefs.h <<_ACEOF
+#define PRNGD_SOCKET "$PRNGD_SOCKET"
+_ACEOF
+
+                                        break;
+                                fi
+                        done
+                        if test ! -z "$PRNGD_SOCKET" ; then
+                                { echo "$as_me:$LINENO: result: $PRNGD_SOCKET" >&5
+echo "${ECHO_T}$PRNGD_SOCKET" >&6; }
+                        else
+                                { echo "$as_me:$LINENO: result: not found" >&5
+echo "${ECHO_T}not found" >&6; }
+                        fi
+                fi
+
+
+fi
+
+
+# Which randomness source do we use?
+if test ! -z "$PRNGD_PORT" ; then
+        RAND_MSG="PRNGd port $PRNGD_PORT"
+elif test ! -z "$PRNGD_SOCKET" ; then
+        RAND_MSG="PRNGd socket $PRNGD_SOCKET"
+elif test ! -z "$OPENSSL_SEEDS_ITSELF" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define OPENSSL_PRNG_ONLY 1
+_ACEOF
+
+        RAND_MSG="OpenSSL internal ONLY"
+elif test "x$openssl" = "xno" ; then
+        { echo "$as_me:$LINENO: WARNING: OpenSSH will use /dev/urandom as a source of random numbers. It will fail if this device is not supported or accessible" >&5
+echo "$as_me: WARNING: OpenSSH will use /dev/urandom as a source of random numbers. It will fail if this device is not supported or accessible" >&2;}
+else
+        { { echo "$as_me:$LINENO: error: OpenSSH has no source of random numbers. Please configure OpenSSL with an entropy source or re-run configure using one of the --with-prngd-port or --with-prngd-socket options" >&5
+echo "$as_me: error: OpenSSH has no source of random numbers. Please configure OpenSSL with an entropy source or re-run configure using one of the --with-prngd-port or --with-prngd-socket options" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+# Check for PAM libs
+PAM_MSG="no"
+
+# Check whether --with-pam was given.
+if test "${with_pam+set}" = set; then
+  withval=$with_pam;
+                if test "x$withval" != "xno" ; then
+                        if test "x$ac_cv_header_security_pam_appl_h" != "xyes" && \
+                           test "x$ac_cv_header_pam_pam_appl_h" != "xyes" ; then
+                                { { echo "$as_me:$LINENO: error: PAM headers not found" >&5
+echo "$as_me: error: PAM headers not found" >&2;}
+   { (exit 1); exit 1; }; }
+                        fi
+
+                        saved_LIBS="$LIBS"
+
+{ echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
+echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; }
+if test "${ac_cv_lib_dl_dlopen+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_dl_dlopen=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_lib_dl_dlopen=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
+echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6; }
+if test $ac_cv_lib_dl_dlopen = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBDL 1
+_ACEOF
+
+  LIBS="-ldl $LIBS"
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for pam_set_item in -lpam" >&5
+echo $ECHO_N "checking for pam_set_item in -lpam... $ECHO_C" >&6; }
+if test "${ac_cv_lib_pam_pam_set_item+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpam  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pam_set_item ();
+int
+main ()
+{
+return pam_set_item ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_pam_pam_set_item=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_lib_pam_pam_set_item=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_pam_pam_set_item" >&5
+echo "${ECHO_T}$ac_cv_lib_pam_pam_set_item" >&6; }
+if test $ac_cv_lib_pam_pam_set_item = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBPAM 1
+_ACEOF
+
+  LIBS="-lpam $LIBS"
+
+else
+  { { echo "$as_me:$LINENO: error: *** libpam missing" >&5
+echo "$as_me: error: *** libpam missing" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+
+for ac_func in pam_getenvlist
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+for ac_func in pam_putenv
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+                        LIBS="$saved_LIBS"
+
+                        PAM_MSG="yes"
+
+                        SSHDLIBS="$SSHDLIBS -lpam"
+
+cat >>confdefs.h <<\_ACEOF
+#define USE_PAM 1
+_ACEOF
+
+
+                        if test $ac_cv_lib_dl_dlopen = yes; then
+                                case "$LIBS" in
+                                *-ldl*)
+                                        # libdl already in LIBS
+                                        ;;
+                                *)
+                                        SSHDLIBS="$SSHDLIBS -ldl"
+                                        ;;
+                                esac
+                        fi
+                fi
+
+
+fi
+
+
+# Check for older PAM
+if test "x$PAM_MSG" = "xyes" ; then
+        # Check PAM strerror arguments (old PAM)
+        { echo "$as_me:$LINENO: checking whether pam_strerror takes only one argument" >&5
+echo $ECHO_N "checking whether pam_strerror takes only one argument... $ECHO_C" >&6; }
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#if defined(HAVE_SECURITY_PAM_APPL_H)
+#include <security/pam_appl.h>
+#elif defined (HAVE_PAM_PAM_APPL_H)
+#include <pam/pam_appl.h>
+#endif
+
+int
+main ()
+{
+
+(void)pam_strerror((pam_handle_t *)NULL, -1);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_OLD_PAM 1
+_ACEOF
+
+                        { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+                        PAM_MSG="yes (old library)"
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+case "$host" in
+*-*-cygwin*)
+        SSH_PRIVSEP_USER=CYGWIN_SSH_PRIVSEP_USER
+        ;;
+*)
+        SSH_PRIVSEP_USER=sshd
+        ;;
+esac
+
+# Check whether --with-privsep-user was given.
+if test "${with_privsep_user+set}" = set; then
+  withval=$with_privsep_user;
+                if test -n "$withval"  &&  test "x$withval" != "xno"  &&  \
+                    test "x${withval}" != "xyes"; then
+                        SSH_PRIVSEP_USER=$withval
+                fi
+
+
+fi
+
+if test "x$SSH_PRIVSEP_USER" = "xCYGWIN_SSH_PRIVSEP_USER" ; then
+
+cat >>confdefs.h <<_ACEOF
+#define SSH_PRIVSEP_USER CYGWIN_SSH_PRIVSEP_USER
+_ACEOF
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define SSH_PRIVSEP_USER "$SSH_PRIVSEP_USER"
+_ACEOF
+
+fi
+
+
+if test "x$have_linux_no_new_privs" = "x1" ; then
+{ echo "$as_me:$LINENO: checking whether SECCOMP_MODE_FILTER is declared" >&5
+echo $ECHO_N "checking whether SECCOMP_MODE_FILTER is declared... $ECHO_C" >&6; }
+if test "${ac_cv_have_decl_SECCOMP_MODE_FILTER+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+        #include <sys/types.h>
+        #include <linux/seccomp.h>
+
+
+int
+main ()
+{
+#ifndef SECCOMP_MODE_FILTER
+  (void) SECCOMP_MODE_FILTER;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_have_decl_SECCOMP_MODE_FILTER=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_have_decl_SECCOMP_MODE_FILTER=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_SECCOMP_MODE_FILTER" >&5
+echo "${ECHO_T}$ac_cv_have_decl_SECCOMP_MODE_FILTER" >&6; }
+if test $ac_cv_have_decl_SECCOMP_MODE_FILTER = yes; then
+  have_seccomp_filter=1
+fi
+
+fi
+if test "x$have_seccomp_filter" = "x1" ; then
+{ echo "$as_me:$LINENO: checking kernel for seccomp_filter support" >&5
+echo $ECHO_N "checking kernel for seccomp_filter support... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+                #include <errno.h>
+                #include <elf.h>
+                #include <linux/audit.h>
+                #include <linux/seccomp.h>
+                #include <stdlib.h>
+                #include <sys/prctl.h>
+
+int
+main ()
+{
+ int i = $seccomp_audit_arch;
+           errno = 0;
+           prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, NULL, 0, 0);
+           exit(errno == EFAULT ? 0 : 1);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+   { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                # Disable seccomp filter as a target
+                have_seccomp_filter=0
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+
+# Decide which sandbox style to use
+sandbox_arg=""
+
+# Check whether --with-sandbox was given.
+if test "${with_sandbox+set}" = set; then
+  withval=$with_sandbox;
+                if test "x$withval" = "xyes" ; then
+                        sandbox_arg=""
+                else
+                        sandbox_arg="$withval"
+                fi
+
+
+fi
+
+
+# Some platforms (seems to be the ones that have a kernel poll(2)-type
+# function with which they implement select(2)) use an extra file descriptor
+# when calling select(2), which means we can't use the rlimit sandbox.
+{ echo "$as_me:$LINENO: checking if select works with descriptor rlimit" >&5
+echo $ECHO_N "checking if select works with descriptor rlimit... $ECHO_C" >&6; }
+if test "$cross_compiling" = yes; then
+  { echo "$as_me:$LINENO: WARNING: cross compiling: assuming yes" >&5
+echo "$as_me: WARNING: cross compiling: assuming yes" >&2;}
+
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+# include <sys/time.h>
+#endif
+#include <sys/resource.h>
+#ifdef HAVE_SYS_SELECT_H
+# include <sys/select.h>
+#endif
+#include <errno.h>
+#include <fcntl.h>
+#include <stdlib.h>
+
+int
+main ()
+{
+
+        struct rlimit rl_zero;
+        int fd, r;
+        fd_set fds;
+        struct timeval tv;
+
+        fd = open("/dev/null", O_RDONLY);
+        FD_ZERO(&fds);
+        FD_SET(fd, &fds);
+        rl_zero.rlim_cur = rl_zero.rlim_max = 0;
+        setrlimit(RLIMIT_FSIZE, &rl_zero);
+        setrlimit(RLIMIT_NOFILE, &rl_zero);
+        tv.tv_sec = 1;
+        tv.tv_usec = 0;
+        r = select(fd+1, &fds, NULL, NULL, &tv);
+        exit (r == -1 ? 1 : 0);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+         select_works_with_rlimit=yes
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+         select_works_with_rlimit=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+
+{ echo "$as_me:$LINENO: checking if setrlimit(RLIMIT_NOFILE,{0,0}) works" >&5
+echo $ECHO_N "checking if setrlimit(RLIMIT_NOFILE,{0,0}) works... $ECHO_C" >&6; }
+if test "$cross_compiling" = yes; then
+  { echo "$as_me:$LINENO: WARNING: cross compiling: assuming yes" >&5
+echo "$as_me: WARNING: cross compiling: assuming yes" >&2;}
+
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+# include <sys/time.h>
+#endif
+#include <sys/resource.h>
+#include <errno.h>
+#include <stdlib.h>
+
+int
+main ()
+{
+
+        struct rlimit rl_zero;
+        int fd, r;
+        fd_set fds;
+
+        rl_zero.rlim_cur = rl_zero.rlim_max = 0;
+        r = setrlimit(RLIMIT_NOFILE, &rl_zero);
+        exit (r == -1 ? 1 : 0);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+         rlimit_nofile_zero_works=yes
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+         rlimit_nofile_zero_works=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+
+{ echo "$as_me:$LINENO: checking if setrlimit RLIMIT_FSIZE works" >&5
+echo $ECHO_N "checking if setrlimit RLIMIT_FSIZE works... $ECHO_C" >&6; }
+if test "$cross_compiling" = yes; then
+  { echo "$as_me:$LINENO: WARNING: cross compiling: assuming yes" >&5
+echo "$as_me: WARNING: cross compiling: assuming yes" >&2;}
+
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <sys/resource.h>
+#include <stdlib.h>
+
+int
+main ()
+{
+
+                struct rlimit rl_zero;
+
+                rl_zero.rlim_cur = rl_zero.rlim_max = 0;
+                exit(setrlimit(RLIMIT_FSIZE, &rl_zero) != 0);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define SANDBOX_SKIP_RLIMIT_FSIZE 1
+_ACEOF
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+
+if test "x$sandbox_arg" = "xpledge" || \
+   ( test -z "$sandbox_arg" && test "x$ac_cv_func_pledge" = "xyes" ) ; then
+        test "x$ac_cv_func_pledge" != "xyes" && \
+                { { echo "$as_me:$LINENO: error: pledge sandbox requires pledge(2) support" >&5
+echo "$as_me: error: pledge sandbox requires pledge(2) support" >&2;}
+   { (exit 1); exit 1; }; }
+        SANDBOX_STYLE="pledge"
+
+cat >>confdefs.h <<\_ACEOF
+#define SANDBOX_PLEDGE 1
+_ACEOF
+
+elif test "x$sandbox_arg" = "xsystrace" || \
+   ( test -z "$sandbox_arg" && test "x$have_systr_policy_kill" = "x1" ) ; then
+        test "x$have_systr_policy_kill" != "x1" && \
+                { { echo "$as_me:$LINENO: error: systrace sandbox requires systrace headers and SYSTR_POLICY_KILL support" >&5
+echo "$as_me: error: systrace sandbox requires systrace headers and SYSTR_POLICY_KILL support" >&2;}
+   { (exit 1); exit 1; }; }
+        SANDBOX_STYLE="systrace"
+
+cat >>confdefs.h <<\_ACEOF
+#define SANDBOX_SYSTRACE 1
+_ACEOF
+
+elif test "x$sandbox_arg" = "xdarwin" || \
+     ( test -z "$sandbox_arg" && test "x$ac_cv_func_sandbox_init" = "xyes" && \
+       test "x$ac_cv_header_sandbox_h" = "xyes") ; then
+        test "x$ac_cv_func_sandbox_init" != "xyes" -o \
+             "x$ac_cv_header_sandbox_h" != "xyes" && \
+                { { echo "$as_me:$LINENO: error: Darwin seatbelt sandbox requires sandbox.h and sandbox_init function" >&5
+echo "$as_me: error: Darwin seatbelt sandbox requires sandbox.h and sandbox_init function" >&2;}
+   { (exit 1); exit 1; }; }
+        SANDBOX_STYLE="darwin"
+
+cat >>confdefs.h <<\_ACEOF
+#define SANDBOX_DARWIN 1
+_ACEOF
+
+elif test "x$sandbox_arg" = "xseccomp_filter" || \
+     ( test -z "$sandbox_arg" && \
+       test "x$have_seccomp_filter" = "x1" && \
+       test "x$ac_cv_header_elf_h" = "xyes" && \
+       test "x$ac_cv_header_linux_audit_h" = "xyes" && \
+       test "x$ac_cv_header_linux_filter_h" = "xyes" && \
+       test "x$seccomp_audit_arch" != "x" && \
+       test "x$have_linux_no_new_privs" = "x1" && \
+       test "x$ac_cv_func_prctl" = "xyes" ) ; then
+        test "x$seccomp_audit_arch" = "x" && \
+                { { echo "$as_me:$LINENO: error: seccomp_filter sandbox not supported on $host" >&5
+echo "$as_me: error: seccomp_filter sandbox not supported on $host" >&2;}
+   { (exit 1); exit 1; }; }
+        test "x$have_linux_no_new_privs" != "x1" && \
+                { { echo "$as_me:$LINENO: error: seccomp_filter sandbox requires PR_SET_NO_NEW_PRIVS" >&5
+echo "$as_me: error: seccomp_filter sandbox requires PR_SET_NO_NEW_PRIVS" >&2;}
+   { (exit 1); exit 1; }; }
+        test "x$have_seccomp_filter" != "x1" && \
+                { { echo "$as_me:$LINENO: error: seccomp_filter sandbox requires seccomp headers" >&5
+echo "$as_me: error: seccomp_filter sandbox requires seccomp headers" >&2;}
+   { (exit 1); exit 1; }; }
+        test "x$ac_cv_func_prctl" != "xyes" && \
+                { { echo "$as_me:$LINENO: error: seccomp_filter sandbox requires prctl function" >&5
+echo "$as_me: error: seccomp_filter sandbox requires prctl function" >&2;}
+   { (exit 1); exit 1; }; }
+        SANDBOX_STYLE="seccomp_filter"
+
+cat >>confdefs.h <<\_ACEOF
+#define SANDBOX_SECCOMP_FILTER 1
+_ACEOF
+
+elif test "x$sandbox_arg" = "xcapsicum" || \
+     ( test -z "$sandbox_arg" && \
+       test "x$ac_cv_header_sys_capability_h" = "xyes" && \
+       test "x$ac_cv_func_cap_rights_limit" = "xyes") ; then
+       test "x$ac_cv_header_sys_capability_h" != "xyes" && \
+                { { echo "$as_me:$LINENO: error: capsicum sandbox requires sys/capability.h header" >&5
+echo "$as_me: error: capsicum sandbox requires sys/capability.h header" >&2;}
+   { (exit 1); exit 1; }; }
+       test "x$ac_cv_func_cap_rights_limit" != "xyes" && \
+                { { echo "$as_me:$LINENO: error: capsicum sandbox requires cap_rights_limit function" >&5
+echo "$as_me: error: capsicum sandbox requires cap_rights_limit function" >&2;}
+   { (exit 1); exit 1; }; }
+       SANDBOX_STYLE="capsicum"
+
+cat >>confdefs.h <<\_ACEOF
+#define SANDBOX_CAPSICUM 1
+_ACEOF
+
+elif test "x$sandbox_arg" = "xrlimit" || \
+     ( test -z "$sandbox_arg" && test "x$ac_cv_func_setrlimit" = "xyes" && \
+       test "x$select_works_with_rlimit" = "xyes" && \
+       test "x$rlimit_nofile_zero_works" = "xyes" ) ; then
+        test "x$ac_cv_func_setrlimit" != "xyes" && \
+                { { echo "$as_me:$LINENO: error: rlimit sandbox requires setrlimit function" >&5
+echo "$as_me: error: rlimit sandbox requires setrlimit function" >&2;}
+   { (exit 1); exit 1; }; }
+        test "x$select_works_with_rlimit" != "xyes" && \
+                { { echo "$as_me:$LINENO: error: rlimit sandbox requires select to work with rlimit" >&5
+echo "$as_me: error: rlimit sandbox requires select to work with rlimit" >&2;}
+   { (exit 1); exit 1; }; }
+        SANDBOX_STYLE="rlimit"
+
+cat >>confdefs.h <<\_ACEOF
+#define SANDBOX_RLIMIT 1
+_ACEOF
+
+elif test "x$sandbox_arg" = "xsolaris" || \
+   ( test -z "$sandbox_arg" && test "x$SOLARIS_PRIVS" = "xyes" ) ; then
+        SANDBOX_STYLE="solaris"
+
+cat >>confdefs.h <<\_ACEOF
+#define SANDBOX_SOLARIS 1
+_ACEOF
+
+elif test -z "$sandbox_arg" || test "x$sandbox_arg" = "xno" || \
+     test "x$sandbox_arg" = "xnone" || test "x$sandbox_arg" = "xnull" ; then
+        SANDBOX_STYLE="none"
+
+cat >>confdefs.h <<\_ACEOF
+#define SANDBOX_NULL 1
+_ACEOF
+
+else
+        { { echo "$as_me:$LINENO: error: unsupported --with-sandbox" >&5
+echo "$as_me: error: unsupported --with-sandbox" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+# Cheap hack to ensure NEWS-OS libraries are arranged right.
+if test ! -z "$SONY" ; then
+  LIBS="$LIBS -liberty";
+fi
+
+# Check for  long long datatypes
+{ echo "$as_me:$LINENO: checking for long long" >&5
+echo $ECHO_N "checking for long long... $ECHO_C" >&6; }
+if test "${ac_cv_type_long_long+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+typedef long long ac__type_new_;
+int
+main ()
+{
+if ((ac__type_new_ *) 0)
+  return 0;
+if (sizeof (ac__type_new_))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_type_long_long=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_type_long_long=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_type_long_long" >&5
+echo "${ECHO_T}$ac_cv_type_long_long" >&6; }
+if test $ac_cv_type_long_long = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_LONG_LONG 1
+_ACEOF
+
+
+fi
+{ echo "$as_me:$LINENO: checking for unsigned long long" >&5
+echo $ECHO_N "checking for unsigned long long... $ECHO_C" >&6; }
+if test "${ac_cv_type_unsigned_long_long+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+typedef unsigned long long ac__type_new_;
+int
+main ()
+{
+if ((ac__type_new_ *) 0)
+  return 0;
+if (sizeof (ac__type_new_))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_type_unsigned_long_long=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_type_unsigned_long_long=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_type_unsigned_long_long" >&5
+echo "${ECHO_T}$ac_cv_type_unsigned_long_long" >&6; }
+if test $ac_cv_type_unsigned_long_long = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_UNSIGNED_LONG_LONG 1
+_ACEOF
+
+
+fi
+{ echo "$as_me:$LINENO: checking for long double" >&5
+echo $ECHO_N "checking for long double... $ECHO_C" >&6; }
+if test "${ac_cv_type_long_double+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+typedef long double ac__type_new_;
+int
+main ()
+{
+if ((ac__type_new_ *) 0)
+  return 0;
+if (sizeof (ac__type_new_))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_type_long_double=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_type_long_double=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_type_long_double" >&5
+echo "${ECHO_T}$ac_cv_type_long_double" >&6; }
+if test $ac_cv_type_long_double = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_LONG_DOUBLE 1
+_ACEOF
+
+
+fi
+
+
+# Check datatype sizes
+{ echo "$as_me:$LINENO: checking for short int" >&5
+echo $ECHO_N "checking for short int... $ECHO_C" >&6; }
+if test "${ac_cv_type_short_int+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+typedef short int ac__type_new_;
+int
+main ()
+{
+if ((ac__type_new_ *) 0)
+  return 0;
+if (sizeof (ac__type_new_))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_type_short_int=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_type_short_int=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_type_short_int" >&5
+echo "${ECHO_T}$ac_cv_type_short_int" >&6; }
+
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ echo "$as_me:$LINENO: checking size of short int" >&5
+echo $ECHO_N "checking size of short int... $ECHO_C" >&6; }
+if test "${ac_cv_sizeof_short_int+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test "$cross_compiling" = yes; then
+  # Depending upon the size, compute the lo and hi bounds.
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef short int ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= 0)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_lo=0 ac_mid=0
+  while :; do
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef short int ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_hi=$ac_mid; break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_lo=`expr $ac_mid + 1`
+                        if test $ac_lo -le $ac_mid; then
+                          ac_lo= ac_hi=
+                          break
+                        fi
+                        ac_mid=`expr 2 '*' $ac_mid + 1`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef short int ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) < 0)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_hi=-1 ac_mid=-1
+  while :; do
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef short int ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_lo=$ac_mid; break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_hi=`expr '(' $ac_mid ')' - 1`
+                        if test $ac_mid -le $ac_hi; then
+                          ac_lo= ac_hi=
+                          break
+                        fi
+                        ac_mid=`expr 2 '*' $ac_mid`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_lo= ac_hi=
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+# Binary search between lo and hi bounds.
+while test "x$ac_lo" != "x$ac_hi"; do
+  ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef short int ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_hi=$ac_mid
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_lo=`expr '(' $ac_mid ')' + 1`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+case $ac_lo in
+?*) ac_cv_sizeof_short_int=$ac_lo;;
+'') if test "$ac_cv_type_short_int" = yes; then
+     { { echo "$as_me:$LINENO: error: cannot compute sizeof (short int)
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (short int)
+See \`config.log' for more details." >&2;}
+   { (exit 77); exit 77; }; }
+   else
+     ac_cv_sizeof_short_int=0
+   fi ;;
+esac
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef short int ac__type_sizeof_;
+static long int longval () { return (long int) (sizeof (ac__type_sizeof_)); }
+static unsigned long int ulongval () { return (long int) (sizeof (ac__type_sizeof_)); }
+#include <stdio.h>
+#include <stdlib.h>
+int
+main ()
+{
+
+  FILE *f = fopen ("conftest.val", "w");
+  if (! f)
+    return 1;
+  if (((long int) (sizeof (ac__type_sizeof_))) < 0)
+    {
+      long int i = longval ();
+      if (i != ((long int) (sizeof (ac__type_sizeof_))))
+        return 1;
+      fprintf (f, "%ld\n", i);
+    }
+  else
+    {
+      unsigned long int i = ulongval ();
+      if (i != ((long int) (sizeof (ac__type_sizeof_))))
+        return 1;
+      fprintf (f, "%lu\n", i);
+    }
+  return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_sizeof_short_int=`cat conftest.val`
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+if test "$ac_cv_type_short_int" = yes; then
+     { { echo "$as_me:$LINENO: error: cannot compute sizeof (short int)
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (short int)
+See \`config.log' for more details." >&2;}
+   { (exit 77); exit 77; }; }
+   else
+     ac_cv_sizeof_short_int=0
+   fi
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.val
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_sizeof_short_int" >&5
+echo "${ECHO_T}$ac_cv_sizeof_short_int" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_SHORT_INT $ac_cv_sizeof_short_int
+_ACEOF
+
+
+{ echo "$as_me:$LINENO: checking for int" >&5
+echo $ECHO_N "checking for int... $ECHO_C" >&6; }
+if test "${ac_cv_type_int+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+typedef int ac__type_new_;
+int
+main ()
+{
+if ((ac__type_new_ *) 0)
+  return 0;
+if (sizeof (ac__type_new_))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_type_int=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_type_int=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_type_int" >&5
+echo "${ECHO_T}$ac_cv_type_int" >&6; }
+
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ echo "$as_me:$LINENO: checking size of int" >&5
+echo $ECHO_N "checking size of int... $ECHO_C" >&6; }
+if test "${ac_cv_sizeof_int+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test "$cross_compiling" = yes; then
+  # Depending upon the size, compute the lo and hi bounds.
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef int ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= 0)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_lo=0 ac_mid=0
+  while :; do
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef int ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_hi=$ac_mid; break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_lo=`expr $ac_mid + 1`
+                        if test $ac_lo -le $ac_mid; then
+                          ac_lo= ac_hi=
+                          break
+                        fi
+                        ac_mid=`expr 2 '*' $ac_mid + 1`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef int ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) < 0)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_hi=-1 ac_mid=-1
+  while :; do
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef int ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_lo=$ac_mid; break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_hi=`expr '(' $ac_mid ')' - 1`
+                        if test $ac_mid -le $ac_hi; then
+                          ac_lo= ac_hi=
+                          break
+                        fi
+                        ac_mid=`expr 2 '*' $ac_mid`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_lo= ac_hi=
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+# Binary search between lo and hi bounds.
+while test "x$ac_lo" != "x$ac_hi"; do
+  ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef int ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_hi=$ac_mid
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_lo=`expr '(' $ac_mid ')' + 1`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+case $ac_lo in
+?*) ac_cv_sizeof_int=$ac_lo;;
+'') if test "$ac_cv_type_int" = yes; then
+     { { echo "$as_me:$LINENO: error: cannot compute sizeof (int)
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (int)
+See \`config.log' for more details." >&2;}
+   { (exit 77); exit 77; }; }
+   else
+     ac_cv_sizeof_int=0
+   fi ;;
+esac
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef int ac__type_sizeof_;
+static long int longval () { return (long int) (sizeof (ac__type_sizeof_)); }
+static unsigned long int ulongval () { return (long int) (sizeof (ac__type_sizeof_)); }
+#include <stdio.h>
+#include <stdlib.h>
+int
+main ()
+{
+
+  FILE *f = fopen ("conftest.val", "w");
+  if (! f)
+    return 1;
+  if (((long int) (sizeof (ac__type_sizeof_))) < 0)
+    {
+      long int i = longval ();
+      if (i != ((long int) (sizeof (ac__type_sizeof_))))
+        return 1;
+      fprintf (f, "%ld\n", i);
+    }
+  else
+    {
+      unsigned long int i = ulongval ();
+      if (i != ((long int) (sizeof (ac__type_sizeof_))))
+        return 1;
+      fprintf (f, "%lu\n", i);
+    }
+  return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_sizeof_int=`cat conftest.val`
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+if test "$ac_cv_type_int" = yes; then
+     { { echo "$as_me:$LINENO: error: cannot compute sizeof (int)
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (int)
+See \`config.log' for more details." >&2;}
+   { (exit 77); exit 77; }; }
+   else
+     ac_cv_sizeof_int=0
+   fi
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.val
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_sizeof_int" >&5
+echo "${ECHO_T}$ac_cv_sizeof_int" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_INT $ac_cv_sizeof_int
+_ACEOF
+
+
+{ echo "$as_me:$LINENO: checking for long int" >&5
+echo $ECHO_N "checking for long int... $ECHO_C" >&6; }
+if test "${ac_cv_type_long_int+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+typedef long int ac__type_new_;
+int
+main ()
+{
+if ((ac__type_new_ *) 0)
+  return 0;
+if (sizeof (ac__type_new_))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_type_long_int=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_type_long_int=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_type_long_int" >&5
+echo "${ECHO_T}$ac_cv_type_long_int" >&6; }
+
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ echo "$as_me:$LINENO: checking size of long int" >&5
+echo $ECHO_N "checking size of long int... $ECHO_C" >&6; }
+if test "${ac_cv_sizeof_long_int+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test "$cross_compiling" = yes; then
+  # Depending upon the size, compute the lo and hi bounds.
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef long int ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= 0)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_lo=0 ac_mid=0
+  while :; do
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef long int ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_hi=$ac_mid; break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_lo=`expr $ac_mid + 1`
+                        if test $ac_lo -le $ac_mid; then
+                          ac_lo= ac_hi=
+                          break
+                        fi
+                        ac_mid=`expr 2 '*' $ac_mid + 1`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef long int ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) < 0)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_hi=-1 ac_mid=-1
+  while :; do
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef long int ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_lo=$ac_mid; break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_hi=`expr '(' $ac_mid ')' - 1`
+                        if test $ac_mid -le $ac_hi; then
+                          ac_lo= ac_hi=
+                          break
+                        fi
+                        ac_mid=`expr 2 '*' $ac_mid`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_lo= ac_hi=
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+# Binary search between lo and hi bounds.
+while test "x$ac_lo" != "x$ac_hi"; do
+  ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef long int ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_hi=$ac_mid
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_lo=`expr '(' $ac_mid ')' + 1`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+case $ac_lo in
+?*) ac_cv_sizeof_long_int=$ac_lo;;
+'') if test "$ac_cv_type_long_int" = yes; then
+     { { echo "$as_me:$LINENO: error: cannot compute sizeof (long int)
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (long int)
+See \`config.log' for more details." >&2;}
+   { (exit 77); exit 77; }; }
+   else
+     ac_cv_sizeof_long_int=0
+   fi ;;
+esac
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef long int ac__type_sizeof_;
+static long int longval () { return (long int) (sizeof (ac__type_sizeof_)); }
+static unsigned long int ulongval () { return (long int) (sizeof (ac__type_sizeof_)); }
+#include <stdio.h>
+#include <stdlib.h>
+int
+main ()
+{
+
+  FILE *f = fopen ("conftest.val", "w");
+  if (! f)
+    return 1;
+  if (((long int) (sizeof (ac__type_sizeof_))) < 0)
+    {
+      long int i = longval ();
+      if (i != ((long int) (sizeof (ac__type_sizeof_))))
+        return 1;
+      fprintf (f, "%ld\n", i);
+    }
+  else
+    {
+      unsigned long int i = ulongval ();
+      if (i != ((long int) (sizeof (ac__type_sizeof_))))
+        return 1;
+      fprintf (f, "%lu\n", i);
+    }
+  return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_sizeof_long_int=`cat conftest.val`
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+if test "$ac_cv_type_long_int" = yes; then
+     { { echo "$as_me:$LINENO: error: cannot compute sizeof (long int)
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (long int)
+See \`config.log' for more details." >&2;}
+   { (exit 77); exit 77; }; }
+   else
+     ac_cv_sizeof_long_int=0
+   fi
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.val
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_int" >&5
+echo "${ECHO_T}$ac_cv_sizeof_long_int" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_LONG_INT $ac_cv_sizeof_long_int
+_ACEOF
+
+
+{ echo "$as_me:$LINENO: checking for long long int" >&5
+echo $ECHO_N "checking for long long int... $ECHO_C" >&6; }
+if test "${ac_cv_type_long_long_int+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+typedef long long int ac__type_new_;
+int
+main ()
+{
+if ((ac__type_new_ *) 0)
+  return 0;
+if (sizeof (ac__type_new_))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_type_long_long_int=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_type_long_long_int=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_type_long_long_int" >&5
+echo "${ECHO_T}$ac_cv_type_long_long_int" >&6; }
+
+# The cast to long int works around a bug in the HP C Compiler
+# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+# This bug is HP SR number 8606223364.
+{ echo "$as_me:$LINENO: checking size of long long int" >&5
+echo $ECHO_N "checking size of long long int... $ECHO_C" >&6; }
+if test "${ac_cv_sizeof_long_long_int+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test "$cross_compiling" = yes; then
+  # Depending upon the size, compute the lo and hi bounds.
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef long long int ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= 0)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_lo=0 ac_mid=0
+  while :; do
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef long long int ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_hi=$ac_mid; break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_lo=`expr $ac_mid + 1`
+                        if test $ac_lo -le $ac_mid; then
+                          ac_lo= ac_hi=
+                          break
+                        fi
+                        ac_mid=`expr 2 '*' $ac_mid + 1`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef long long int ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) < 0)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_hi=-1 ac_mid=-1
+  while :; do
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef long long int ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_lo=$ac_mid; break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_hi=`expr '(' $ac_mid ')' - 1`
+                        if test $ac_mid -le $ac_hi; then
+                          ac_lo= ac_hi=
+                          break
+                        fi
+                        ac_mid=`expr 2 '*' $ac_mid`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_lo= ac_hi=
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+# Binary search between lo and hi bounds.
+while test "x$ac_lo" != "x$ac_hi"; do
+  ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef long long int ac__type_sizeof_;
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_hi=$ac_mid
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_lo=`expr '(' $ac_mid ')' + 1`
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+case $ac_lo in
+?*) ac_cv_sizeof_long_long_int=$ac_lo;;
+'') if test "$ac_cv_type_long_long_int" = yes; then
+     { { echo "$as_me:$LINENO: error: cannot compute sizeof (long long int)
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (long long int)
+See \`config.log' for more details." >&2;}
+   { (exit 77); exit 77; }; }
+   else
+     ac_cv_sizeof_long_long_int=0
+   fi ;;
+esac
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+   typedef long long int ac__type_sizeof_;
+static long int longval () { return (long int) (sizeof (ac__type_sizeof_)); }
+static unsigned long int ulongval () { return (long int) (sizeof (ac__type_sizeof_)); }
+#include <stdio.h>
+#include <stdlib.h>
+int
+main ()
+{
+
+  FILE *f = fopen ("conftest.val", "w");
+  if (! f)
+    return 1;
+  if (((long int) (sizeof (ac__type_sizeof_))) < 0)
+    {
+      long int i = longval ();
+      if (i != ((long int) (sizeof (ac__type_sizeof_))))
+        return 1;
+      fprintf (f, "%ld\n", i);
+    }
+  else
+    {
+      unsigned long int i = ulongval ();
+      if (i != ((long int) (sizeof (ac__type_sizeof_))))
+        return 1;
+      fprintf (f, "%lu\n", i);
+    }
+  return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_sizeof_long_long_int=`cat conftest.val`
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+if test "$ac_cv_type_long_long_int" = yes; then
+     { { echo "$as_me:$LINENO: error: cannot compute sizeof (long long int)
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (long long int)
+See \`config.log' for more details." >&2;}
+   { (exit 77); exit 77; }; }
+   else
+     ac_cv_sizeof_long_long_int=0
+   fi
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.val
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_long_int" >&5
+echo "${ECHO_T}$ac_cv_sizeof_long_long_int" >&6; }
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_LONG_LONG_INT $ac_cv_sizeof_long_long_int
+_ACEOF
+
+
+
+# Sanity check long long for some platforms (AIX)
+if test "x$ac_cv_sizeof_long_long_int" = "x4" ; then
+        ac_cv_sizeof_long_long_int=0
+fi
+
+# compute LLONG_MIN and LLONG_MAX if we don't know them.
+if test -z "$have_llong_max"; then
+        { echo "$as_me:$LINENO: checking for max value of long long" >&5
+echo $ECHO_N "checking for max value of long long... $ECHO_C" >&6; }
+        if test "$cross_compiling" = yes; then
+
+                        { echo "$as_me:$LINENO: WARNING: cross compiling: not checking" >&5
+echo "$as_me: WARNING: cross compiling: not checking" >&2;}
+
+
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdio.h>
+/* Why is this so damn hard? */
+#ifdef __GNUC__
+# undef __GNUC__
+#endif
+#define __USE_ISOC99
+#include <limits.h>
+#define DATA "conftest.llminmax"
+#define my_abs(a) ((a) < 0 ? ((a) * -1) : (a))
+
+/*
+ * printf in libc on some platforms (eg old Tru64) does not understand %lld so
+ * we do this the hard way.
+ */
+static int
+fprint_ll(FILE *f, long long n)
+{
+        unsigned int i;
+        int l[sizeof(long long) * 8];
+
+        if (n < 0)
+                if (fprintf(f, "-") < 0)
+                        return -1;
+        for (i = 0; n != 0; i++) {
+                l[i] = my_abs(n % 10);
+                n /= 10;
+        }
+        do {
+                if (fprintf(f, "%d", l[--i]) < 0)
+                        return -1;
+        } while (i != 0);
+        if (fprintf(f, " ") < 0)
+                return -1;
+        return 0;
+}
+
+int
+main ()
+{
+
+        FILE *f;
+        long long i, llmin, llmax = 0;
+
+        if((f = fopen(DATA,"w")) == NULL)
+                exit(1);
+
+#if defined(LLONG_MIN) && defined(LLONG_MAX)
+        fprintf(stderr, "Using system header for LLONG_MIN and LLONG_MAX\n");
+        llmin = LLONG_MIN;
+        llmax = LLONG_MAX;
+#else
+        fprintf(stderr, "Calculating  LLONG_MIN and LLONG_MAX\n");
+        /* This will work on one's complement and two's complement */
+        for (i = 1; i > llmax; i <<= 1, i++)
+                llmax = i;
+        llmin = llmax + 1LL;    /* wrap */
+#endif
+
+        /* Sanity check */
+        if (llmin + 1 < llmin || llmin - 1 < llmin || llmax + 1 > llmax
+            || llmax - 1 > llmax || llmin == llmax || llmin == 0
+            || llmax == 0 || llmax < LONG_MAX || llmin > LONG_MIN) {
+                fprintf(f, "unknown unknown\n");
+                exit(2);
+        }
+
+        if (fprint_ll(f, llmin) < 0)
+                exit(3);
+        if (fprint_ll(f, llmax) < 0)
+                exit(4);
+        if (fclose(f) < 0)
+                exit(5);
+        exit(0);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+                        llong_min=`$AWK '{print $1}' conftest.llminmax`
+                        llong_max=`$AWK '{print $2}' conftest.llminmax`
+
+                        { echo "$as_me:$LINENO: result: $llong_max" >&5
+echo "${ECHO_T}$llong_max" >&6; }
+
+cat >>confdefs.h <<_ACEOF
+#define LLONG_MAX ${llong_max}LL
+_ACEOF
+
+                        { echo "$as_me:$LINENO: checking for min value of long long" >&5
+echo $ECHO_N "checking for min value of long long... $ECHO_C" >&6; }
+                        { echo "$as_me:$LINENO: result: $llong_min" >&5
+echo "${ECHO_T}$llong_min" >&6; }
+
+cat >>confdefs.h <<_ACEOF
+#define LLONG_MIN ${llong_min}LL
+_ACEOF
+
+
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+
+                        { echo "$as_me:$LINENO: result: not found" >&5
+echo "${ECHO_T}not found" >&6; }
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+fi
+
+
+# More checks for data types
+{ echo "$as_me:$LINENO: checking for u_int type" >&5
+echo $ECHO_N "checking for u_int type... $ECHO_C" >&6; }
+if test "${ac_cv_have_u_int+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+ #include <sys/types.h>
+int
+main ()
+{
+ u_int a; a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   ac_cv_have_u_int="yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         ac_cv_have_u_int="no"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_u_int" >&5
+echo "${ECHO_T}$ac_cv_have_u_int" >&6; }
+if test "x$ac_cv_have_u_int" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_U_INT 1
+_ACEOF
+
+        have_u_int=1
+fi
+
+{ echo "$as_me:$LINENO: checking for intXX_t types" >&5
+echo $ECHO_N "checking for intXX_t types... $ECHO_C" >&6; }
+if test "${ac_cv_have_intxx_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+ #include <sys/types.h>
+int
+main ()
+{
+ int8_t a; int16_t b; int32_t c; a = b = c = 1;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   ac_cv_have_intxx_t="yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         ac_cv_have_intxx_t="no"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_intxx_t" >&5
+echo "${ECHO_T}$ac_cv_have_intxx_t" >&6; }
+if test "x$ac_cv_have_intxx_t" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_INTXX_T 1
+_ACEOF
+
+        have_intxx_t=1
+fi
+
+if (test -z "$have_intxx_t" && \
+           test "x$ac_cv_header_stdint_h" = "xyes")
+then
+    { echo "$as_me:$LINENO: checking for intXX_t types in stdint.h" >&5
+echo $ECHO_N "checking for intXX_t types in stdint.h... $ECHO_C" >&6; }
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+ #include <stdint.h>
+int
+main ()
+{
+ int8_t a; int16_t b; int32_t c; a = b = c = 1;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+
+                        cat >>confdefs.h <<\_ACEOF
+#define HAVE_INTXX_T 1
+_ACEOF
+
+                        { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+{ echo "$as_me:$LINENO: checking for int64_t type" >&5
+echo $ECHO_N "checking for int64_t type... $ECHO_C" >&6; }
+if test "${ac_cv_have_int64_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#include <sys/socket.h>
+#ifdef HAVE_SYS_BITYPES_H
+# include <sys/bitypes.h>
+#endif
+
+int
+main ()
+{
+
+int64_t a; a = 1;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   ac_cv_have_int64_t="yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         ac_cv_have_int64_t="no"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_int64_t" >&5
+echo "${ECHO_T}$ac_cv_have_int64_t" >&6; }
+if test "x$ac_cv_have_int64_t" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_INT64_T 1
+_ACEOF
+
+fi
+
+{ echo "$as_me:$LINENO: checking for u_intXX_t types" >&5
+echo $ECHO_N "checking for u_intXX_t types... $ECHO_C" >&6; }
+if test "${ac_cv_have_u_intxx_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+ #include <sys/types.h>
+int
+main ()
+{
+ u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   ac_cv_have_u_intxx_t="yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         ac_cv_have_u_intxx_t="no"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_u_intxx_t" >&5
+echo "${ECHO_T}$ac_cv_have_u_intxx_t" >&6; }
+if test "x$ac_cv_have_u_intxx_t" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_U_INTXX_T 1
+_ACEOF
+
+        have_u_intxx_t=1
+fi
+
+if test -z "$have_u_intxx_t" ; then
+    { echo "$as_me:$LINENO: checking for u_intXX_t types in sys/socket.h" >&5
+echo $ECHO_N "checking for u_intXX_t types in sys/socket.h... $ECHO_C" >&6; }
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+ #include <sys/socket.h>
+int
+main ()
+{
+ u_int8_t a; u_int16_t b; u_int32_t c; a = b = c = 1;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+
+                        cat >>confdefs.h <<\_ACEOF
+#define HAVE_U_INTXX_T 1
+_ACEOF
+
+                        { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+{ echo "$as_me:$LINENO: checking for u_int64_t types" >&5
+echo $ECHO_N "checking for u_int64_t types... $ECHO_C" >&6; }
+if test "${ac_cv_have_u_int64_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+ #include <sys/types.h>
+int
+main ()
+{
+ u_int64_t a; a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   ac_cv_have_u_int64_t="yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         ac_cv_have_u_int64_t="no"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_u_int64_t" >&5
+echo "${ECHO_T}$ac_cv_have_u_int64_t" >&6; }
+if test "x$ac_cv_have_u_int64_t" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_U_INT64_T 1
+_ACEOF
+
+        have_u_int64_t=1
+fi
+
+if (test -z "$have_u_int64_t" && \
+           test "x$ac_cv_header_sys_bitypes_h" = "xyes")
+then
+    { echo "$as_me:$LINENO: checking for u_int64_t type in sys/bitypes.h" >&5
+echo $ECHO_N "checking for u_int64_t type in sys/bitypes.h... $ECHO_C" >&6; }
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+ #include <sys/bitypes.h>
+int
+main ()
+{
+ u_int64_t a; a = 1
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+
+                        cat >>confdefs.h <<\_ACEOF
+#define HAVE_U_INT64_T 1
+_ACEOF
+
+                        { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test -z "$have_u_intxx_t" ; then
+        { echo "$as_me:$LINENO: checking for uintXX_t types" >&5
+echo $ECHO_N "checking for uintXX_t types... $ECHO_C" >&6; }
+if test "${ac_cv_have_uintxx_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+                cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+
+int
+main ()
+{
+
+        uint8_t a;
+        uint16_t b;
+        uint32_t c;
+        a = b = c = 1;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   ac_cv_have_uintxx_t="yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         ac_cv_have_uintxx_t="no"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_uintxx_t" >&5
+echo "${ECHO_T}$ac_cv_have_uintxx_t" >&6; }
+        if test "x$ac_cv_have_uintxx_t" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_UINTXX_T 1
+_ACEOF
+
+        fi
+fi
+
+if (test -z "$have_uintxx_t" && \
+           test "x$ac_cv_header_stdint_h" = "xyes")
+then
+    { echo "$as_me:$LINENO: checking for uintXX_t types in stdint.h" >&5
+echo $ECHO_N "checking for uintXX_t types in stdint.h... $ECHO_C" >&6; }
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+ #include <stdint.h>
+int
+main ()
+{
+ uint8_t a; uint16_t b; uint32_t c; a = b = c = 1;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+
+                        cat >>confdefs.h <<\_ACEOF
+#define HAVE_UINTXX_T 1
+_ACEOF
+
+                        { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if (test -z "$have_uintxx_t" && \
+           test "x$ac_cv_header_inttypes_h" = "xyes")
+then
+    { echo "$as_me:$LINENO: checking for uintXX_t types in inttypes.h" >&5
+echo $ECHO_N "checking for uintXX_t types in inttypes.h... $ECHO_C" >&6; }
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+ #include <inttypes.h>
+int
+main ()
+{
+ uint8_t a; uint16_t b; uint32_t c; a = b = c = 1;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+
+                        cat >>confdefs.h <<\_ACEOF
+#define HAVE_UINTXX_T 1
+_ACEOF
+
+                        { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if (test -z "$have_u_intxx_t" || test -z "$have_intxx_t" && \
+           test "x$ac_cv_header_sys_bitypes_h" = "xyes")
+then
+        { echo "$as_me:$LINENO: checking for intXX_t and u_intXX_t types in sys/bitypes.h" >&5
+echo $ECHO_N "checking for intXX_t and u_intXX_t types in sys/bitypes.h... $ECHO_C" >&6; }
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/bitypes.h>
+
+int
+main ()
+{
+
+                        int8_t a; int16_t b; int32_t c;
+                        u_int8_t e; u_int16_t f; u_int32_t g;
+                        a = b = c = e = f = g = 1;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+
+                        cat >>confdefs.h <<\_ACEOF
+#define HAVE_U_INTXX_T 1
+_ACEOF
+
+                        cat >>confdefs.h <<\_ACEOF
+#define HAVE_INTXX_T 1
+_ACEOF
+
+                        { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+{ echo "$as_me:$LINENO: checking for u_char" >&5
+echo $ECHO_N "checking for u_char... $ECHO_C" >&6; }
+if test "${ac_cv_have_u_char+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+ #include <sys/types.h>
+int
+main ()
+{
+ u_char foo; foo = 125;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   ac_cv_have_u_char="yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         ac_cv_have_u_char="no"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_u_char" >&5
+echo "${ECHO_T}$ac_cv_have_u_char" >&6; }
+if test "x$ac_cv_have_u_char" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_U_CHAR 1
+_ACEOF
+
+fi
+
+{ echo "$as_me:$LINENO: checking for intmax_t" >&5
+echo $ECHO_N "checking for intmax_t... $ECHO_C" >&6; }
+if test "${ac_cv_type_intmax_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <stdint.h>
+
+
+typedef intmax_t ac__type_new_;
+int
+main ()
+{
+if ((ac__type_new_ *) 0)
+  return 0;
+if (sizeof (ac__type_new_))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_type_intmax_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_type_intmax_t=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_type_intmax_t" >&5
+echo "${ECHO_T}$ac_cv_type_intmax_t" >&6; }
+if test $ac_cv_type_intmax_t = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_INTMAX_T 1
+_ACEOF
+
+
+fi
+{ echo "$as_me:$LINENO: checking for uintmax_t" >&5
+echo $ECHO_N "checking for uintmax_t... $ECHO_C" >&6; }
+if test "${ac_cv_type_uintmax_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <stdint.h>
+
+
+typedef uintmax_t ac__type_new_;
+int
+main ()
+{
+if ((ac__type_new_ *) 0)
+  return 0;
+if (sizeof (ac__type_new_))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_type_uintmax_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_type_uintmax_t=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_type_uintmax_t" >&5
+echo "${ECHO_T}$ac_cv_type_uintmax_t" >&6; }
+if test $ac_cv_type_uintmax_t = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_UINTMAX_T 1
+_ACEOF
+
+
+fi
+
+
+
+   { echo "$as_me:$LINENO: checking for socklen_t" >&5
+echo $ECHO_N "checking for socklen_t... $ECHO_C" >&6; }
+if test "${ac_cv_type_socklen_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/socket.h>
+
+typedef socklen_t ac__type_new_;
+int
+main ()
+{
+if ((ac__type_new_ *) 0)
+  return 0;
+if (sizeof (ac__type_new_))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_type_socklen_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_type_socklen_t=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_type_socklen_t" >&5
+echo "${ECHO_T}$ac_cv_type_socklen_t" >&6; }
+if test $ac_cv_type_socklen_t = yes; then
+  :
+else
+
+      { echo "$as_me:$LINENO: checking for socklen_t equivalent" >&5
+echo $ECHO_N "checking for socklen_t equivalent... $ECHO_C" >&6; }
+      if test "${curl_cv_socklen_t_equiv+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+         # Systems have either "struct sockaddr *" or
+         # "void *" as the second argument to getpeername
+         curl_cv_socklen_t_equiv=
+         for arg2 in "struct sockaddr" void; do
+            for t in int size_t unsigned long "unsigned long"; do
+               cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+                  #include <sys/types.h>
+                  #include <sys/socket.h>
+
+                  int getpeername (int, $arg2 *, $t *);
+
+int
+main ()
+{
+
+                  $t len;
+                  getpeername(0,0,&len);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+
+                  curl_cv_socklen_t_equiv="$t"
+                  break
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+            done
+         done
+
+         if test "x$curl_cv_socklen_t_equiv" = x; then
+            { { echo "$as_me:$LINENO: error: Cannot find a type to use in place of socklen_t" >&5
+echo "$as_me: error: Cannot find a type to use in place of socklen_t" >&2;}
+   { (exit 1); exit 1; }; }
+         fi
+
+fi
+
+      { echo "$as_me:$LINENO: result: $curl_cv_socklen_t_equiv" >&5
+echo "${ECHO_T}$curl_cv_socklen_t_equiv" >&6; }
+
+cat >>confdefs.h <<_ACEOF
+#define socklen_t $curl_cv_socklen_t_equiv
+_ACEOF
+
+fi
+
+
+
+{ echo "$as_me:$LINENO: checking for sig_atomic_t" >&5
+echo $ECHO_N "checking for sig_atomic_t... $ECHO_C" >&6; }
+if test "${ac_cv_type_sig_atomic_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <signal.h>
+
+typedef sig_atomic_t ac__type_new_;
+int
+main ()
+{
+if ((ac__type_new_ *) 0)
+  return 0;
+if (sizeof (ac__type_new_))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_type_sig_atomic_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_type_sig_atomic_t=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_type_sig_atomic_t" >&5
+echo "${ECHO_T}$ac_cv_type_sig_atomic_t" >&6; }
+if test $ac_cv_type_sig_atomic_t = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_SIG_ATOMIC_T 1
+_ACEOF
+
+
+fi
+
+{ echo "$as_me:$LINENO: checking for fsblkcnt_t" >&5
+echo $ECHO_N "checking for fsblkcnt_t... $ECHO_C" >&6; }
+if test "${ac_cv_type_fsblkcnt_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#ifdef HAVE_SYS_BITYPES_H
+#include <sys/bitypes.h>
+#endif
+#ifdef HAVE_SYS_STATFS_H
+#include <sys/statfs.h>
+#endif
+#ifdef HAVE_SYS_STATVFS_H
+#include <sys/statvfs.h>
+#endif
+
+
+typedef fsblkcnt_t ac__type_new_;
+int
+main ()
+{
+if ((ac__type_new_ *) 0)
+  return 0;
+if (sizeof (ac__type_new_))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_type_fsblkcnt_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_type_fsblkcnt_t=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_type_fsblkcnt_t" >&5
+echo "${ECHO_T}$ac_cv_type_fsblkcnt_t" >&6; }
+if test $ac_cv_type_fsblkcnt_t = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_FSBLKCNT_T 1
+_ACEOF
+
+
+fi
+{ echo "$as_me:$LINENO: checking for fsfilcnt_t" >&5
+echo $ECHO_N "checking for fsfilcnt_t... $ECHO_C" >&6; }
+if test "${ac_cv_type_fsfilcnt_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#ifdef HAVE_SYS_BITYPES_H
+#include <sys/bitypes.h>
+#endif
+#ifdef HAVE_SYS_STATFS_H
+#include <sys/statfs.h>
+#endif
+#ifdef HAVE_SYS_STATVFS_H
+#include <sys/statvfs.h>
+#endif
+
+
+typedef fsfilcnt_t ac__type_new_;
+int
+main ()
+{
+if ((ac__type_new_ *) 0)
+  return 0;
+if (sizeof (ac__type_new_))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_type_fsfilcnt_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_type_fsfilcnt_t=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_type_fsfilcnt_t" >&5
+echo "${ECHO_T}$ac_cv_type_fsfilcnt_t" >&6; }
+if test $ac_cv_type_fsfilcnt_t = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_FSFILCNT_T 1
+_ACEOF
+
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for in_addr_t" >&5
+echo $ECHO_N "checking for in_addr_t... $ECHO_C" >&6; }
+if test "${ac_cv_type_in_addr_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <netinet/in.h>
+
+typedef in_addr_t ac__type_new_;
+int
+main ()
+{
+if ((ac__type_new_ *) 0)
+  return 0;
+if (sizeof (ac__type_new_))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_type_in_addr_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_type_in_addr_t=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_type_in_addr_t" >&5
+echo "${ECHO_T}$ac_cv_type_in_addr_t" >&6; }
+if test $ac_cv_type_in_addr_t = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_IN_ADDR_T 1
+_ACEOF
+
+
+fi
+{ echo "$as_me:$LINENO: checking for in_port_t" >&5
+echo $ECHO_N "checking for in_port_t... $ECHO_C" >&6; }
+if test "${ac_cv_type_in_port_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <netinet/in.h>
+
+typedef in_port_t ac__type_new_;
+int
+main ()
+{
+if ((ac__type_new_ *) 0)
+  return 0;
+if (sizeof (ac__type_new_))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_type_in_port_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_type_in_port_t=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_type_in_port_t" >&5
+echo "${ECHO_T}$ac_cv_type_in_port_t" >&6; }
+if test $ac_cv_type_in_port_t = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_IN_PORT_T 1
+_ACEOF
+
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for size_t" >&5
+echo $ECHO_N "checking for size_t... $ECHO_C" >&6; }
+if test "${ac_cv_have_size_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+ #include <sys/types.h>
+int
+main ()
+{
+ size_t foo; foo = 1235;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   ac_cv_have_size_t="yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         ac_cv_have_size_t="no"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_size_t" >&5
+echo "${ECHO_T}$ac_cv_have_size_t" >&6; }
+if test "x$ac_cv_have_size_t" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_SIZE_T 1
+_ACEOF
+
+fi
+
+{ echo "$as_me:$LINENO: checking for ssize_t" >&5
+echo $ECHO_N "checking for ssize_t... $ECHO_C" >&6; }
+if test "${ac_cv_have_ssize_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+ #include <sys/types.h>
+int
+main ()
+{
+ ssize_t foo; foo = 1235;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   ac_cv_have_ssize_t="yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         ac_cv_have_ssize_t="no"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_ssize_t" >&5
+echo "${ECHO_T}$ac_cv_have_ssize_t" >&6; }
+if test "x$ac_cv_have_ssize_t" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_SSIZE_T 1
+_ACEOF
+
+fi
+
+{ echo "$as_me:$LINENO: checking for clock_t" >&5
+echo $ECHO_N "checking for clock_t... $ECHO_C" >&6; }
+if test "${ac_cv_have_clock_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+ #include <time.h>
+int
+main ()
+{
+ clock_t foo; foo = 1235;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   ac_cv_have_clock_t="yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         ac_cv_have_clock_t="no"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_clock_t" >&5
+echo "${ECHO_T}$ac_cv_have_clock_t" >&6; }
+if test "x$ac_cv_have_clock_t" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_CLOCK_T 1
+_ACEOF
+
+fi
+
+{ echo "$as_me:$LINENO: checking for sa_family_t" >&5
+echo $ECHO_N "checking for sa_family_t... $ECHO_C" >&6; }
+if test "${ac_cv_have_sa_family_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+
+int
+main ()
+{
+ sa_family_t foo; foo = 1235;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   ac_cv_have_sa_family_t="yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+
+int
+main ()
+{
+ sa_family_t foo; foo = 1235;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   ac_cv_have_sa_family_t="yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         ac_cv_have_sa_family_t="no"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_sa_family_t" >&5
+echo "${ECHO_T}$ac_cv_have_sa_family_t" >&6; }
+if test "x$ac_cv_have_sa_family_t" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_SA_FAMILY_T 1
+_ACEOF
+
+fi
+
+{ echo "$as_me:$LINENO: checking for pid_t" >&5
+echo $ECHO_N "checking for pid_t... $ECHO_C" >&6; }
+if test "${ac_cv_have_pid_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+ #include <sys/types.h>
+int
+main ()
+{
+ pid_t foo; foo = 1235;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   ac_cv_have_pid_t="yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         ac_cv_have_pid_t="no"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_pid_t" >&5
+echo "${ECHO_T}$ac_cv_have_pid_t" >&6; }
+if test "x$ac_cv_have_pid_t" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_PID_T 1
+_ACEOF
+
+fi
+
+{ echo "$as_me:$LINENO: checking for mode_t" >&5
+echo $ECHO_N "checking for mode_t... $ECHO_C" >&6; }
+if test "${ac_cv_have_mode_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+ #include <sys/types.h>
+int
+main ()
+{
+ mode_t foo; foo = 1235;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   ac_cv_have_mode_t="yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         ac_cv_have_mode_t="no"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_mode_t" >&5
+echo "${ECHO_T}$ac_cv_have_mode_t" >&6; }
+if test "x$ac_cv_have_mode_t" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_MODE_T 1
+_ACEOF
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for struct sockaddr_storage" >&5
+echo $ECHO_N "checking for struct sockaddr_storage... $ECHO_C" >&6; }
+if test "${ac_cv_have_struct_sockaddr_storage+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+
+int
+main ()
+{
+ struct sockaddr_storage s;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   ac_cv_have_struct_sockaddr_storage="yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         ac_cv_have_struct_sockaddr_storage="no"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_struct_sockaddr_storage" >&5
+echo "${ECHO_T}$ac_cv_have_struct_sockaddr_storage" >&6; }
+if test "x$ac_cv_have_struct_sockaddr_storage" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_STRUCT_SOCKADDR_STORAGE 1
+_ACEOF
+
+fi
+
+{ echo "$as_me:$LINENO: checking for struct sockaddr_in6" >&5
+echo $ECHO_N "checking for struct sockaddr_in6... $ECHO_C" >&6; }
+if test "${ac_cv_have_struct_sockaddr_in6+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <netinet/in.h>
+
+int
+main ()
+{
+ struct sockaddr_in6 s; s.sin6_family = 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   ac_cv_have_struct_sockaddr_in6="yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         ac_cv_have_struct_sockaddr_in6="no"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_struct_sockaddr_in6" >&5
+echo "${ECHO_T}$ac_cv_have_struct_sockaddr_in6" >&6; }
+if test "x$ac_cv_have_struct_sockaddr_in6" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_STRUCT_SOCKADDR_IN6 1
+_ACEOF
+
+fi
+
+{ echo "$as_me:$LINENO: checking for struct in6_addr" >&5
+echo $ECHO_N "checking for struct in6_addr... $ECHO_C" >&6; }
+if test "${ac_cv_have_struct_in6_addr+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <netinet/in.h>
+
+int
+main ()
+{
+ struct in6_addr s; s.s6_addr[0] = 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   ac_cv_have_struct_in6_addr="yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         ac_cv_have_struct_in6_addr="no"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_struct_in6_addr" >&5
+echo "${ECHO_T}$ac_cv_have_struct_in6_addr" >&6; }
+if test "x$ac_cv_have_struct_in6_addr" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_STRUCT_IN6_ADDR 1
+_ACEOF
+
+
+        { echo "$as_me:$LINENO: checking for struct sockaddr_in6.sin6_scope_id" >&5
+echo $ECHO_N "checking for struct sockaddr_in6.sin6_scope_id... $ECHO_C" >&6; }
+if test "${ac_cv_member_struct_sockaddr_in6_sin6_scope_id+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#include <netinet/in.h>
+
+
+int
+main ()
+{
+static struct sockaddr_in6 ac_aggr;
+if (ac_aggr.sin6_scope_id)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_member_struct_sockaddr_in6_sin6_scope_id=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#include <netinet/in.h>
+
+
+int
+main ()
+{
+static struct sockaddr_in6 ac_aggr;
+if (sizeof ac_aggr.sin6_scope_id)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_member_struct_sockaddr_in6_sin6_scope_id=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_member_struct_sockaddr_in6_sin6_scope_id=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_member_struct_sockaddr_in6_sin6_scope_id" >&5
+echo "${ECHO_T}$ac_cv_member_struct_sockaddr_in6_sin6_scope_id" >&6; }
+if test $ac_cv_member_struct_sockaddr_in6_sin6_scope_id = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID 1
+_ACEOF
+
+
+fi
+
+fi
+
+{ echo "$as_me:$LINENO: checking for struct addrinfo" >&5
+echo $ECHO_N "checking for struct addrinfo... $ECHO_C" >&6; }
+if test "${ac_cv_have_struct_addrinfo+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netdb.h>
+
+int
+main ()
+{
+ struct addrinfo s; s.ai_flags = AI_PASSIVE;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   ac_cv_have_struct_addrinfo="yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         ac_cv_have_struct_addrinfo="no"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_struct_addrinfo" >&5
+echo "${ECHO_T}$ac_cv_have_struct_addrinfo" >&6; }
+if test "x$ac_cv_have_struct_addrinfo" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_STRUCT_ADDRINFO 1
+_ACEOF
+
+fi
+
+{ echo "$as_me:$LINENO: checking for struct timeval" >&5
+echo $ECHO_N "checking for struct timeval... $ECHO_C" >&6; }
+if test "${ac_cv_have_struct_timeval+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+ #include <sys/time.h>
+int
+main ()
+{
+ struct timeval tv; tv.tv_sec = 1;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   ac_cv_have_struct_timeval="yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         ac_cv_have_struct_timeval="no"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_struct_timeval" >&5
+echo "${ECHO_T}$ac_cv_have_struct_timeval" >&6; }
+if test "x$ac_cv_have_struct_timeval" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_STRUCT_TIMEVAL 1
+_ACEOF
+
+        have_struct_timeval=1
+fi
+
+{ echo "$as_me:$LINENO: checking for struct timespec" >&5
+echo $ECHO_N "checking for struct timespec... $ECHO_C" >&6; }
+if test "${ac_cv_type_struct_timespec+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+typedef struct timespec ac__type_new_;
+int
+main ()
+{
+if ((ac__type_new_ *) 0)
+  return 0;
+if (sizeof (ac__type_new_))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_type_struct_timespec=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_type_struct_timespec=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_type_struct_timespec" >&5
+echo "${ECHO_T}$ac_cv_type_struct_timespec" >&6; }
+if test $ac_cv_type_struct_timespec = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_TIMESPEC 1
+_ACEOF
+
+
+fi
+
+
+# We need int64_t or else certian parts of the compile will fail.
+if test "x$ac_cv_have_int64_t" = "xno" && \
+        test "x$ac_cv_sizeof_long_int" != "x8" && \
+        test "x$ac_cv_sizeof_long_long_int" = "x0" ; then
+        echo "OpenSSH requires int64_t support.  Contact your vendor or install"
+        echo "an alternative compiler (I.E., GCC) before continuing."
+        echo ""
+        exit 1;
+else
+        if test "$cross_compiling" = yes; then
+  { echo "$as_me:$LINENO: WARNING: cross compiling: Assuming working snprintf()" >&5
+echo "$as_me: WARNING: cross compiling: Assuming working snprintf()" >&2;}
+
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdio.h>
+#include <string.h>
+#ifdef HAVE_SNPRINTF
+main()
+{
+        char buf[50];
+        char expected_out[50];
+        int mazsize = 50 ;
+#if (SIZEOF_LONG_INT == 8)
+        long int num = 0x7fffffffffffffff;
+#else
+        long long num = 0x7fffffffffffffffll;
+#endif
+        strcpy(expected_out, "9223372036854775807");
+        snprintf(buf, mazsize, "%lld", num);
+        if(strcmp(buf, expected_out) != 0)
+                exit(1);
+        exit(0);
+}
+#else
+main() { exit(0); }
+#endif
+
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+   true
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ cat >>confdefs.h <<\_ACEOF
+#define BROKEN_SNPRINTF 1
+_ACEOF
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+fi
+
+
+# look for field 'ut_host' in header 'utmp.h'
+                ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'`
+                ossh_varname="ossh_cv_$ossh_safe""_has_"ut_host
+        { echo "$as_me:$LINENO: checking for ut_host field in utmp.h" >&5
+echo $ECHO_N "checking for ut_host field in utmp.h... $ECHO_C" >&6; }
+        if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+                cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <utmp.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "ut_host" >/dev/null 2>&1; then
+                        eval "$ossh_varname=yes"
+else
+                        eval "$ossh_varname=no"
+fi
+rm -f conftest*
+
+fi
+
+        ossh_result=`eval 'echo $'"$ossh_varname"`
+        if test -n "`echo $ossh_varname`"; then
+                { echo "$as_me:$LINENO: result: $ossh_result" >&5
+echo "${ECHO_T}$ossh_result" >&6; }
+                if test "x$ossh_result" = "xyes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_HOST_IN_UTMP 1
+_ACEOF
+
+                fi
+        else
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+        fi
+
+
+# look for field 'ut_host' in header 'utmpx.h'
+                ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'`
+                ossh_varname="ossh_cv_$ossh_safe""_has_"ut_host
+        { echo "$as_me:$LINENO: checking for ut_host field in utmpx.h" >&5
+echo $ECHO_N "checking for ut_host field in utmpx.h... $ECHO_C" >&6; }
+        if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+                cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <utmpx.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "ut_host" >/dev/null 2>&1; then
+                        eval "$ossh_varname=yes"
+else
+                        eval "$ossh_varname=no"
+fi
+rm -f conftest*
+
+fi
+
+        ossh_result=`eval 'echo $'"$ossh_varname"`
+        if test -n "`echo $ossh_varname`"; then
+                { echo "$as_me:$LINENO: result: $ossh_result" >&5
+echo "${ECHO_T}$ossh_result" >&6; }
+                if test "x$ossh_result" = "xyes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_HOST_IN_UTMPX 1
+_ACEOF
+
+                fi
+        else
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+        fi
+
+
+# look for field 'syslen' in header 'utmpx.h'
+                ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'`
+                ossh_varname="ossh_cv_$ossh_safe""_has_"syslen
+        { echo "$as_me:$LINENO: checking for syslen field in utmpx.h" >&5
+echo $ECHO_N "checking for syslen field in utmpx.h... $ECHO_C" >&6; }
+        if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+                cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <utmpx.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "syslen" >/dev/null 2>&1; then
+                        eval "$ossh_varname=yes"
+else
+                        eval "$ossh_varname=no"
+fi
+rm -f conftest*
+
+fi
+
+        ossh_result=`eval 'echo $'"$ossh_varname"`
+        if test -n "`echo $ossh_varname`"; then
+                { echo "$as_me:$LINENO: result: $ossh_result" >&5
+echo "${ECHO_T}$ossh_result" >&6; }
+                if test "x$ossh_result" = "xyes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_SYSLEN_IN_UTMPX 1
+_ACEOF
+
+                fi
+        else
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+        fi
+
+
+# look for field 'ut_pid' in header 'utmp.h'
+                ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'`
+                ossh_varname="ossh_cv_$ossh_safe""_has_"ut_pid
+        { echo "$as_me:$LINENO: checking for ut_pid field in utmp.h" >&5
+echo $ECHO_N "checking for ut_pid field in utmp.h... $ECHO_C" >&6; }
+        if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+                cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <utmp.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "ut_pid" >/dev/null 2>&1; then
+                        eval "$ossh_varname=yes"
+else
+                        eval "$ossh_varname=no"
+fi
+rm -f conftest*
+
+fi
+
+        ossh_result=`eval 'echo $'"$ossh_varname"`
+        if test -n "`echo $ossh_varname`"; then
+                { echo "$as_me:$LINENO: result: $ossh_result" >&5
+echo "${ECHO_T}$ossh_result" >&6; }
+                if test "x$ossh_result" = "xyes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_PID_IN_UTMP 1
+_ACEOF
+
+                fi
+        else
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+        fi
+
+
+# look for field 'ut_type' in header 'utmp.h'
+                ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'`
+                ossh_varname="ossh_cv_$ossh_safe""_has_"ut_type
+        { echo "$as_me:$LINENO: checking for ut_type field in utmp.h" >&5
+echo $ECHO_N "checking for ut_type field in utmp.h... $ECHO_C" >&6; }
+        if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+                cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <utmp.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "ut_type" >/dev/null 2>&1; then
+                        eval "$ossh_varname=yes"
+else
+                        eval "$ossh_varname=no"
+fi
+rm -f conftest*
+
+fi
+
+        ossh_result=`eval 'echo $'"$ossh_varname"`
+        if test -n "`echo $ossh_varname`"; then
+                { echo "$as_me:$LINENO: result: $ossh_result" >&5
+echo "${ECHO_T}$ossh_result" >&6; }
+                if test "x$ossh_result" = "xyes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_TYPE_IN_UTMP 1
+_ACEOF
+
+                fi
+        else
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+        fi
+
+
+# look for field 'ut_type' in header 'utmpx.h'
+                ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'`
+                ossh_varname="ossh_cv_$ossh_safe""_has_"ut_type
+        { echo "$as_me:$LINENO: checking for ut_type field in utmpx.h" >&5
+echo $ECHO_N "checking for ut_type field in utmpx.h... $ECHO_C" >&6; }
+        if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+                cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <utmpx.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "ut_type" >/dev/null 2>&1; then
+                        eval "$ossh_varname=yes"
+else
+                        eval "$ossh_varname=no"
+fi
+rm -f conftest*
+
+fi
+
+        ossh_result=`eval 'echo $'"$ossh_varname"`
+        if test -n "`echo $ossh_varname`"; then
+                { echo "$as_me:$LINENO: result: $ossh_result" >&5
+echo "${ECHO_T}$ossh_result" >&6; }
+                if test "x$ossh_result" = "xyes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_TYPE_IN_UTMPX 1
+_ACEOF
+
+                fi
+        else
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+        fi
+
+
+# look for field 'ut_tv' in header 'utmp.h'
+                ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'`
+                ossh_varname="ossh_cv_$ossh_safe""_has_"ut_tv
+        { echo "$as_me:$LINENO: checking for ut_tv field in utmp.h" >&5
+echo $ECHO_N "checking for ut_tv field in utmp.h... $ECHO_C" >&6; }
+        if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+                cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <utmp.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "ut_tv" >/dev/null 2>&1; then
+                        eval "$ossh_varname=yes"
+else
+                        eval "$ossh_varname=no"
+fi
+rm -f conftest*
+
+fi
+
+        ossh_result=`eval 'echo $'"$ossh_varname"`
+        if test -n "`echo $ossh_varname`"; then
+                { echo "$as_me:$LINENO: result: $ossh_result" >&5
+echo "${ECHO_T}$ossh_result" >&6; }
+                if test "x$ossh_result" = "xyes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_TV_IN_UTMP 1
+_ACEOF
+
+                fi
+        else
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+        fi
+
+
+# look for field 'ut_id' in header 'utmp.h'
+                ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'`
+                ossh_varname="ossh_cv_$ossh_safe""_has_"ut_id
+        { echo "$as_me:$LINENO: checking for ut_id field in utmp.h" >&5
+echo $ECHO_N "checking for ut_id field in utmp.h... $ECHO_C" >&6; }
+        if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+                cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <utmp.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "ut_id" >/dev/null 2>&1; then
+                        eval "$ossh_varname=yes"
+else
+                        eval "$ossh_varname=no"
+fi
+rm -f conftest*
+
+fi
+
+        ossh_result=`eval 'echo $'"$ossh_varname"`
+        if test -n "`echo $ossh_varname`"; then
+                { echo "$as_me:$LINENO: result: $ossh_result" >&5
+echo "${ECHO_T}$ossh_result" >&6; }
+                if test "x$ossh_result" = "xyes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_ID_IN_UTMP 1
+_ACEOF
+
+                fi
+        else
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+        fi
+
+
+# look for field 'ut_id' in header 'utmpx.h'
+                ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'`
+                ossh_varname="ossh_cv_$ossh_safe""_has_"ut_id
+        { echo "$as_me:$LINENO: checking for ut_id field in utmpx.h" >&5
+echo $ECHO_N "checking for ut_id field in utmpx.h... $ECHO_C" >&6; }
+        if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+                cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <utmpx.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "ut_id" >/dev/null 2>&1; then
+                        eval "$ossh_varname=yes"
+else
+                        eval "$ossh_varname=no"
+fi
+rm -f conftest*
+
+fi
+
+        ossh_result=`eval 'echo $'"$ossh_varname"`
+        if test -n "`echo $ossh_varname`"; then
+                { echo "$as_me:$LINENO: result: $ossh_result" >&5
+echo "${ECHO_T}$ossh_result" >&6; }
+                if test "x$ossh_result" = "xyes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_ID_IN_UTMPX 1
+_ACEOF
+
+                fi
+        else
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+        fi
+
+
+# look for field 'ut_addr' in header 'utmp.h'
+                ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'`
+                ossh_varname="ossh_cv_$ossh_safe""_has_"ut_addr
+        { echo "$as_me:$LINENO: checking for ut_addr field in utmp.h" >&5
+echo $ECHO_N "checking for ut_addr field in utmp.h... $ECHO_C" >&6; }
+        if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+                cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <utmp.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "ut_addr" >/dev/null 2>&1; then
+                        eval "$ossh_varname=yes"
+else
+                        eval "$ossh_varname=no"
+fi
+rm -f conftest*
+
+fi
+
+        ossh_result=`eval 'echo $'"$ossh_varname"`
+        if test -n "`echo $ossh_varname`"; then
+                { echo "$as_me:$LINENO: result: $ossh_result" >&5
+echo "${ECHO_T}$ossh_result" >&6; }
+                if test "x$ossh_result" = "xyes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_ADDR_IN_UTMP 1
+_ACEOF
+
+                fi
+        else
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+        fi
+
+
+# look for field 'ut_addr' in header 'utmpx.h'
+                ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'`
+                ossh_varname="ossh_cv_$ossh_safe""_has_"ut_addr
+        { echo "$as_me:$LINENO: checking for ut_addr field in utmpx.h" >&5
+echo $ECHO_N "checking for ut_addr field in utmpx.h... $ECHO_C" >&6; }
+        if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+                cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <utmpx.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "ut_addr" >/dev/null 2>&1; then
+                        eval "$ossh_varname=yes"
+else
+                        eval "$ossh_varname=no"
+fi
+rm -f conftest*
+
+fi
+
+        ossh_result=`eval 'echo $'"$ossh_varname"`
+        if test -n "`echo $ossh_varname`"; then
+                { echo "$as_me:$LINENO: result: $ossh_result" >&5
+echo "${ECHO_T}$ossh_result" >&6; }
+                if test "x$ossh_result" = "xyes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_ADDR_IN_UTMPX 1
+_ACEOF
+
+                fi
+        else
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+        fi
+
+
+# look for field 'ut_addr_v6' in header 'utmp.h'
+                ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'`
+                ossh_varname="ossh_cv_$ossh_safe""_has_"ut_addr_v6
+        { echo "$as_me:$LINENO: checking for ut_addr_v6 field in utmp.h" >&5
+echo $ECHO_N "checking for ut_addr_v6 field in utmp.h... $ECHO_C" >&6; }
+        if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+                cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <utmp.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "ut_addr_v6" >/dev/null 2>&1; then
+                        eval "$ossh_varname=yes"
+else
+                        eval "$ossh_varname=no"
+fi
+rm -f conftest*
+
+fi
+
+        ossh_result=`eval 'echo $'"$ossh_varname"`
+        if test -n "`echo $ossh_varname`"; then
+                { echo "$as_me:$LINENO: result: $ossh_result" >&5
+echo "${ECHO_T}$ossh_result" >&6; }
+                if test "x$ossh_result" = "xyes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_ADDR_V6_IN_UTMP 1
+_ACEOF
+
+                fi
+        else
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+        fi
+
+
+# look for field 'ut_addr_v6' in header 'utmpx.h'
+                ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'`
+                ossh_varname="ossh_cv_$ossh_safe""_has_"ut_addr_v6
+        { echo "$as_me:$LINENO: checking for ut_addr_v6 field in utmpx.h" >&5
+echo $ECHO_N "checking for ut_addr_v6 field in utmpx.h... $ECHO_C" >&6; }
+        if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+                cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <utmpx.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "ut_addr_v6" >/dev/null 2>&1; then
+                        eval "$ossh_varname=yes"
+else
+                        eval "$ossh_varname=no"
+fi
+rm -f conftest*
+
+fi
+
+        ossh_result=`eval 'echo $'"$ossh_varname"`
+        if test -n "`echo $ossh_varname`"; then
+                { echo "$as_me:$LINENO: result: $ossh_result" >&5
+echo "${ECHO_T}$ossh_result" >&6; }
+                if test "x$ossh_result" = "xyes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_ADDR_V6_IN_UTMPX 1
+_ACEOF
+
+                fi
+        else
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+        fi
+
+
+# look for field 'ut_exit' in header 'utmp.h'
+                ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'`
+                ossh_varname="ossh_cv_$ossh_safe""_has_"ut_exit
+        { echo "$as_me:$LINENO: checking for ut_exit field in utmp.h" >&5
+echo $ECHO_N "checking for ut_exit field in utmp.h... $ECHO_C" >&6; }
+        if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+                cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <utmp.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "ut_exit" >/dev/null 2>&1; then
+                        eval "$ossh_varname=yes"
+else
+                        eval "$ossh_varname=no"
+fi
+rm -f conftest*
+
+fi
+
+        ossh_result=`eval 'echo $'"$ossh_varname"`
+        if test -n "`echo $ossh_varname`"; then
+                { echo "$as_me:$LINENO: result: $ossh_result" >&5
+echo "${ECHO_T}$ossh_result" >&6; }
+                if test "x$ossh_result" = "xyes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_EXIT_IN_UTMP 1
+_ACEOF
+
+                fi
+        else
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+        fi
+
+
+# look for field 'ut_time' in header 'utmp.h'
+                ossh_safe=`echo "utmp.h" | sed 'y%./+-%__p_%'`
+                ossh_varname="ossh_cv_$ossh_safe""_has_"ut_time
+        { echo "$as_me:$LINENO: checking for ut_time field in utmp.h" >&5
+echo $ECHO_N "checking for ut_time field in utmp.h... $ECHO_C" >&6; }
+        if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+                cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <utmp.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "ut_time" >/dev/null 2>&1; then
+                        eval "$ossh_varname=yes"
+else
+                        eval "$ossh_varname=no"
+fi
+rm -f conftest*
+
+fi
+
+        ossh_result=`eval 'echo $'"$ossh_varname"`
+        if test -n "`echo $ossh_varname`"; then
+                { echo "$as_me:$LINENO: result: $ossh_result" >&5
+echo "${ECHO_T}$ossh_result" >&6; }
+                if test "x$ossh_result" = "xyes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_TIME_IN_UTMP 1
+_ACEOF
+
+                fi
+        else
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+        fi
+
+
+# look for field 'ut_time' in header 'utmpx.h'
+                ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'`
+                ossh_varname="ossh_cv_$ossh_safe""_has_"ut_time
+        { echo "$as_me:$LINENO: checking for ut_time field in utmpx.h" >&5
+echo $ECHO_N "checking for ut_time field in utmpx.h... $ECHO_C" >&6; }
+        if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+                cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <utmpx.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "ut_time" >/dev/null 2>&1; then
+                        eval "$ossh_varname=yes"
+else
+                        eval "$ossh_varname=no"
+fi
+rm -f conftest*
+
+fi
+
+        ossh_result=`eval 'echo $'"$ossh_varname"`
+        if test -n "`echo $ossh_varname`"; then
+                { echo "$as_me:$LINENO: result: $ossh_result" >&5
+echo "${ECHO_T}$ossh_result" >&6; }
+                if test "x$ossh_result" = "xyes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_TIME_IN_UTMPX 1
+_ACEOF
+
+                fi
+        else
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+        fi
+
+
+# look for field 'ut_tv' in header 'utmpx.h'
+                ossh_safe=`echo "utmpx.h" | sed 'y%./+-%__p_%'`
+                ossh_varname="ossh_cv_$ossh_safe""_has_"ut_tv
+        { echo "$as_me:$LINENO: checking for ut_tv field in utmpx.h" >&5
+echo $ECHO_N "checking for ut_tv field in utmpx.h... $ECHO_C" >&6; }
+        if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+                cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <utmpx.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "ut_tv" >/dev/null 2>&1; then
+                        eval "$ossh_varname=yes"
+else
+                        eval "$ossh_varname=no"
+fi
+rm -f conftest*
+
+fi
+
+        ossh_result=`eval 'echo $'"$ossh_varname"`
+        if test -n "`echo $ossh_varname`"; then
+                { echo "$as_me:$LINENO: result: $ossh_result" >&5
+echo "${ECHO_T}$ossh_result" >&6; }
+                if test "x$ossh_result" = "xyes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_TV_IN_UTMPX 1
+_ACEOF
+
+                fi
+        else
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+        fi
+
+
+{ echo "$as_me:$LINENO: checking for struct stat.st_blksize" >&5
+echo $ECHO_N "checking for struct stat.st_blksize... $ECHO_C" >&6; }
+if test "${ac_cv_member_struct_stat_st_blksize+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+static struct stat ac_aggr;
+if (ac_aggr.st_blksize)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_member_struct_stat_st_blksize=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+static struct stat ac_aggr;
+if (sizeof ac_aggr.st_blksize)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_member_struct_stat_st_blksize=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_member_struct_stat_st_blksize=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_member_struct_stat_st_blksize" >&5
+echo "${ECHO_T}$ac_cv_member_struct_stat_st_blksize" >&6; }
+if test $ac_cv_member_struct_stat_st_blksize = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_STAT_ST_BLKSIZE 1
+_ACEOF
+
+
+fi
+
+{ echo "$as_me:$LINENO: checking for struct passwd.pw_gecos" >&5
+echo $ECHO_N "checking for struct passwd.pw_gecos... $ECHO_C" >&6; }
+if test "${ac_cv_member_struct_passwd_pw_gecos+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <pwd.h>
+
+
+int
+main ()
+{
+static struct passwd ac_aggr;
+if (ac_aggr.pw_gecos)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_member_struct_passwd_pw_gecos=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <pwd.h>
+
+
+int
+main ()
+{
+static struct passwd ac_aggr;
+if (sizeof ac_aggr.pw_gecos)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_member_struct_passwd_pw_gecos=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_member_struct_passwd_pw_gecos=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_member_struct_passwd_pw_gecos" >&5
+echo "${ECHO_T}$ac_cv_member_struct_passwd_pw_gecos" >&6; }
+if test $ac_cv_member_struct_passwd_pw_gecos = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_PASSWD_PW_GECOS 1
+_ACEOF
+
+
+fi
+{ echo "$as_me:$LINENO: checking for struct passwd.pw_class" >&5
+echo $ECHO_N "checking for struct passwd.pw_class... $ECHO_C" >&6; }
+if test "${ac_cv_member_struct_passwd_pw_class+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <pwd.h>
+
+
+int
+main ()
+{
+static struct passwd ac_aggr;
+if (ac_aggr.pw_class)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_member_struct_passwd_pw_class=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <pwd.h>
+
+
+int
+main ()
+{
+static struct passwd ac_aggr;
+if (sizeof ac_aggr.pw_class)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_member_struct_passwd_pw_class=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_member_struct_passwd_pw_class=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_member_struct_passwd_pw_class" >&5
+echo "${ECHO_T}$ac_cv_member_struct_passwd_pw_class" >&6; }
+if test $ac_cv_member_struct_passwd_pw_class = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_PASSWD_PW_CLASS 1
+_ACEOF
+
+
+fi
+{ echo "$as_me:$LINENO: checking for struct passwd.pw_change" >&5
+echo $ECHO_N "checking for struct passwd.pw_change... $ECHO_C" >&6; }
+if test "${ac_cv_member_struct_passwd_pw_change+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <pwd.h>
+
+
+int
+main ()
+{
+static struct passwd ac_aggr;
+if (ac_aggr.pw_change)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_member_struct_passwd_pw_change=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <pwd.h>
+
+
+int
+main ()
+{
+static struct passwd ac_aggr;
+if (sizeof ac_aggr.pw_change)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_member_struct_passwd_pw_change=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_member_struct_passwd_pw_change=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_member_struct_passwd_pw_change" >&5
+echo "${ECHO_T}$ac_cv_member_struct_passwd_pw_change" >&6; }
+if test $ac_cv_member_struct_passwd_pw_change = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_PASSWD_PW_CHANGE 1
+_ACEOF
+
+
+fi
+{ echo "$as_me:$LINENO: checking for struct passwd.pw_expire" >&5
+echo $ECHO_N "checking for struct passwd.pw_expire... $ECHO_C" >&6; }
+if test "${ac_cv_member_struct_passwd_pw_expire+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <pwd.h>
+
+
+int
+main ()
+{
+static struct passwd ac_aggr;
+if (ac_aggr.pw_expire)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_member_struct_passwd_pw_expire=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <pwd.h>
+
+
+int
+main ()
+{
+static struct passwd ac_aggr;
+if (sizeof ac_aggr.pw_expire)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_member_struct_passwd_pw_expire=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_member_struct_passwd_pw_expire=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_member_struct_passwd_pw_expire" >&5
+echo "${ECHO_T}$ac_cv_member_struct_passwd_pw_expire" >&6; }
+if test $ac_cv_member_struct_passwd_pw_expire = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_PASSWD_PW_EXPIRE 1
+_ACEOF
+
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for struct __res_state.retrans" >&5
+echo $ECHO_N "checking for struct __res_state.retrans... $ECHO_C" >&6; }
+if test "${ac_cv_member_struct___res_state_retrans+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdio.h>
+#if HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#include <netinet/in.h>
+#include <arpa/nameser.h>
+#include <resolv.h>
+
+
+int
+main ()
+{
+static struct __res_state ac_aggr;
+if (ac_aggr.retrans)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_member_struct___res_state_retrans=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdio.h>
+#if HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#include <netinet/in.h>
+#include <arpa/nameser.h>
+#include <resolv.h>
+
+
+int
+main ()
+{
+static struct __res_state ac_aggr;
+if (sizeof ac_aggr.retrans)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_member_struct___res_state_retrans=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_member_struct___res_state_retrans=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_member_struct___res_state_retrans" >&5
+echo "${ECHO_T}$ac_cv_member_struct___res_state_retrans" >&6; }
+if test $ac_cv_member_struct___res_state_retrans = yes; then
+  :
+else
+
+cat >>confdefs.h <<\_ACEOF
+#define __res_state state
+_ACEOF
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for ss_family field in struct sockaddr_storage" >&5
+echo $ECHO_N "checking for ss_family field in struct sockaddr_storage... $ECHO_C" >&6; }
+if test "${ac_cv_have_ss_family_in_struct_ss+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+
+int
+main ()
+{
+ struct sockaddr_storage s; s.ss_family = 1;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   ac_cv_have_ss_family_in_struct_ss="yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         ac_cv_have_ss_family_in_struct_ss="no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_ss_family_in_struct_ss" >&5
+echo "${ECHO_T}$ac_cv_have_ss_family_in_struct_ss" >&6; }
+if test "x$ac_cv_have_ss_family_in_struct_ss" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_SS_FAMILY_IN_SS 1
+_ACEOF
+
+fi
+
+{ echo "$as_me:$LINENO: checking for __ss_family field in struct sockaddr_storage" >&5
+echo $ECHO_N "checking for __ss_family field in struct sockaddr_storage... $ECHO_C" >&6; }
+if test "${ac_cv_have___ss_family_in_struct_ss+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+
+int
+main ()
+{
+ struct sockaddr_storage s; s.__ss_family = 1;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   ac_cv_have___ss_family_in_struct_ss="yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         ac_cv_have___ss_family_in_struct_ss="no"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have___ss_family_in_struct_ss" >&5
+echo "${ECHO_T}$ac_cv_have___ss_family_in_struct_ss" >&6; }
+if test "x$ac_cv_have___ss_family_in_struct_ss" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___SS_FAMILY_IN_SS 1
+_ACEOF
+
+fi
+
+{ echo "$as_me:$LINENO: checking for msg_accrights field in struct msghdr" >&5
+echo $ECHO_N "checking for msg_accrights field in struct msghdr... $ECHO_C" >&6; }
+if test "${ac_cv_have_accrights_in_msghdr+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/uio.h>
+
+int
+main ()
+{
+
+#ifdef msg_accrights
+#error "msg_accrights is a macro"
+exit(1);
+#endif
+struct msghdr m;
+m.msg_accrights = 0;
+exit(0);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   ac_cv_have_accrights_in_msghdr="yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         ac_cv_have_accrights_in_msghdr="no"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_accrights_in_msghdr" >&5
+echo "${ECHO_T}$ac_cv_have_accrights_in_msghdr" >&6; }
+if test "x$ac_cv_have_accrights_in_msghdr" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_ACCRIGHTS_IN_MSGHDR 1
+_ACEOF
+
+fi
+
+{ echo "$as_me:$LINENO: checking if struct statvfs.f_fsid is integral type" >&5
+echo $ECHO_N "checking if struct statvfs.f_fsid is integral type... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/param.h>
+#include <sys/stat.h>
+#ifdef HAVE_SYS_TIME_H
+# include <sys/time.h>
+#endif
+#ifdef HAVE_SYS_MOUNT_H
+#include <sys/mount.h>
+#endif
+#ifdef HAVE_SYS_STATVFS_H
+#include <sys/statvfs.h>
+#endif
+
+int
+main ()
+{
+ struct statvfs s; s.f_fsid = 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+
+        { echo "$as_me:$LINENO: checking if fsid_t has member val" >&5
+echo $ECHO_N "checking if fsid_t has member val... $ECHO_C" >&6; }
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <sys/statvfs.h>
+
+int
+main ()
+{
+ fsid_t t; t.val[0] = 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define FSID_HAS_VAL 1
+_ACEOF
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+        { echo "$as_me:$LINENO: checking if f_fsid has member __val" >&5
+echo $ECHO_N "checking if f_fsid has member __val... $ECHO_C" >&6; }
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <sys/statvfs.h>
+
+int
+main ()
+{
+ fsid_t t; t.__val[0] = 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define FSID_HAS___VAL 1
+_ACEOF
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+{ echo "$as_me:$LINENO: checking for msg_control field in struct msghdr" >&5
+echo $ECHO_N "checking for msg_control field in struct msghdr... $ECHO_C" >&6; }
+if test "${ac_cv_have_control_in_msghdr+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/uio.h>
+
+int
+main ()
+{
+
+#ifdef msg_control
+#error "msg_control is a macro"
+exit(1);
+#endif
+struct msghdr m;
+m.msg_control = 0;
+exit(0);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   ac_cv_have_control_in_msghdr="yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         ac_cv_have_control_in_msghdr="no"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_control_in_msghdr" >&5
+echo "${ECHO_T}$ac_cv_have_control_in_msghdr" >&6; }
+if test "x$ac_cv_have_control_in_msghdr" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_CONTROL_IN_MSGHDR 1
+_ACEOF
+
+fi
+
+{ echo "$as_me:$LINENO: checking if libc defines __progname" >&5
+echo $ECHO_N "checking if libc defines __progname... $ECHO_C" >&6; }
+if test "${ac_cv_libc_defines___progname+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+ extern char *__progname; printf("%s", __progname);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+   ac_cv_libc_defines___progname="yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         ac_cv_libc_defines___progname="no"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_libc_defines___progname" >&5
+echo "${ECHO_T}$ac_cv_libc_defines___progname" >&6; }
+if test "x$ac_cv_libc_defines___progname" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___PROGNAME 1
+_ACEOF
+
+fi
+
+{ echo "$as_me:$LINENO: checking whether $CC implements __FUNCTION__" >&5
+echo $ECHO_N "checking whether $CC implements __FUNCTION__... $ECHO_C" >&6; }
+if test "${ac_cv_cc_implements___FUNCTION__+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+ #include <stdio.h>
+int
+main ()
+{
+ printf("%s", __FUNCTION__);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+   ac_cv_cc_implements___FUNCTION__="yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         ac_cv_cc_implements___FUNCTION__="no"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_cc_implements___FUNCTION__" >&5
+echo "${ECHO_T}$ac_cv_cc_implements___FUNCTION__" >&6; }
+if test "x$ac_cv_cc_implements___FUNCTION__" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___FUNCTION__ 1
+_ACEOF
+
+fi
+
+{ echo "$as_me:$LINENO: checking whether $CC implements __func__" >&5
+echo $ECHO_N "checking whether $CC implements __func__... $ECHO_C" >&6; }
+if test "${ac_cv_cc_implements___func__+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+ #include <stdio.h>
+int
+main ()
+{
+ printf("%s", __func__);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+   ac_cv_cc_implements___func__="yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         ac_cv_cc_implements___func__="no"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_cc_implements___func__" >&5
+echo "${ECHO_T}$ac_cv_cc_implements___func__" >&6; }
+if test "x$ac_cv_cc_implements___func__" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___func__ 1
+_ACEOF
+
+fi
+
+{ echo "$as_me:$LINENO: checking whether va_copy exists" >&5
+echo $ECHO_N "checking whether va_copy exists... $ECHO_C" >&6; }
+if test "${ac_cv_have_va_copy+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdarg.h>
+va_list x,y;
+
+int
+main ()
+{
+ va_copy(x,y);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+   ac_cv_have_va_copy="yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         ac_cv_have_va_copy="no"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_va_copy" >&5
+echo "${ECHO_T}$ac_cv_have_va_copy" >&6; }
+if test "x$ac_cv_have_va_copy" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_VA_COPY 1
+_ACEOF
+
+fi
+
+{ echo "$as_me:$LINENO: checking whether __va_copy exists" >&5
+echo $ECHO_N "checking whether __va_copy exists... $ECHO_C" >&6; }
+if test "${ac_cv_have___va_copy+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdarg.h>
+va_list x,y;
+
+int
+main ()
+{
+ __va_copy(x,y);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+   ac_cv_have___va_copy="yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         ac_cv_have___va_copy="no"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have___va_copy" >&5
+echo "${ECHO_T}$ac_cv_have___va_copy" >&6; }
+if test "x$ac_cv_have___va_copy" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE___VA_COPY 1
+_ACEOF
+
+fi
+
+{ echo "$as_me:$LINENO: checking whether getopt has optreset support" >&5
+echo $ECHO_N "checking whether getopt has optreset support... $ECHO_C" >&6; }
+if test "${ac_cv_have_getopt_optreset+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+ #include <getopt.h>
+int
+main ()
+{
+ extern int optreset; optreset = 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+   ac_cv_have_getopt_optreset="yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         ac_cv_have_getopt_optreset="no"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_getopt_optreset" >&5
+echo "${ECHO_T}$ac_cv_have_getopt_optreset" >&6; }
+if test "x$ac_cv_have_getopt_optreset" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETOPT_OPTRESET 1
+_ACEOF
+
+fi
+
+{ echo "$as_me:$LINENO: checking if libc defines sys_errlist" >&5
+echo $ECHO_N "checking if libc defines sys_errlist... $ECHO_C" >&6; }
+if test "${ac_cv_libc_defines_sys_errlist+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+ extern const char *const sys_errlist[]; printf("%s", sys_errlist[0]);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+   ac_cv_libc_defines_sys_errlist="yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         ac_cv_libc_defines_sys_errlist="no"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_libc_defines_sys_errlist" >&5
+echo "${ECHO_T}$ac_cv_libc_defines_sys_errlist" >&6; }
+if test "x$ac_cv_libc_defines_sys_errlist" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_SYS_ERRLIST 1
+_ACEOF
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking if libc defines sys_nerr" >&5
+echo $ECHO_N "checking if libc defines sys_nerr... $ECHO_C" >&6; }
+if test "${ac_cv_libc_defines_sys_nerr+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+ extern int sys_nerr; printf("%i", sys_nerr);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+   ac_cv_libc_defines_sys_nerr="yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         ac_cv_libc_defines_sys_nerr="no"
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_libc_defines_sys_nerr" >&5
+echo "${ECHO_T}$ac_cv_libc_defines_sys_nerr" >&6; }
+if test "x$ac_cv_libc_defines_sys_nerr" = "xyes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_SYS_NERR 1
+_ACEOF
+
+fi
+
+# Check libraries needed by DNS fingerprint support
+{ echo "$as_me:$LINENO: checking for library containing getrrsetbyname" >&5
+echo $ECHO_N "checking for library containing getrrsetbyname... $ECHO_C" >&6; }
+if test "${ac_cv_search_getrrsetbyname+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char getrrsetbyname ();
+int
+main ()
+{
+return getrrsetbyname ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' resolv; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_search_getrrsetbyname=$ac_res
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext
+  if test "${ac_cv_search_getrrsetbyname+set}" = set; then
+  break
+fi
+done
+if test "${ac_cv_search_getrrsetbyname+set}" = set; then
+  :
+else
+  ac_cv_search_getrrsetbyname=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_search_getrrsetbyname" >&5
+echo "${ECHO_T}$ac_cv_search_getrrsetbyname" >&6; }
+ac_res=$ac_cv_search_getrrsetbyname
+if test "$ac_res" != no; then
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETRRSETBYNAME 1
+_ACEOF
+
+else
+
+                # Needed by our getrrsetbyname()
+                { echo "$as_me:$LINENO: checking for library containing res_query" >&5
+echo $ECHO_N "checking for library containing res_query... $ECHO_C" >&6; }
+if test "${ac_cv_search_res_query+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char res_query ();
+int
+main ()
+{
+return res_query ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' resolv; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_search_res_query=$ac_res
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext
+  if test "${ac_cv_search_res_query+set}" = set; then
+  break
+fi
+done
+if test "${ac_cv_search_res_query+set}" = set; then
+  :
+else
+  ac_cv_search_res_query=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_search_res_query" >&5
+echo "${ECHO_T}$ac_cv_search_res_query" >&6; }
+ac_res=$ac_cv_search_res_query
+if test "$ac_res" != no; then
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+                { echo "$as_me:$LINENO: checking for library containing dn_expand" >&5
+echo $ECHO_N "checking for library containing dn_expand... $ECHO_C" >&6; }
+if test "${ac_cv_search_dn_expand+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dn_expand ();
+int
+main ()
+{
+return dn_expand ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' resolv; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_search_dn_expand=$ac_res
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext
+  if test "${ac_cv_search_dn_expand+set}" = set; then
+  break
+fi
+done
+if test "${ac_cv_search_dn_expand+set}" = set; then
+  :
+else
+  ac_cv_search_dn_expand=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_search_dn_expand" >&5
+echo "${ECHO_T}$ac_cv_search_dn_expand" >&6; }
+ac_res=$ac_cv_search_dn_expand
+if test "$ac_res" != no; then
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+                { echo "$as_me:$LINENO: checking if res_query will link" >&5
+echo $ECHO_N "checking if res_query will link... $ECHO_C" >&6; }
+                cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <netinet/in.h>
+#include <arpa/nameser.h>
+#include <netdb.h>
+#include <resolv.h>
+
+int
+main ()
+{
+
+        res_query (0, 0, 0, 0, 0);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                    saved_LIBS="$LIBS"
+                    LIBS="$LIBS -lresolv"
+                    { echo "$as_me:$LINENO: checking for res_query in -lresolv" >&5
+echo $ECHO_N "checking for res_query in -lresolv... $ECHO_C" >&6; }
+                    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <netinet/in.h>
+#include <arpa/nameser.h>
+#include <netdb.h>
+#include <resolv.h>
+
+int
+main ()
+{
+
+        res_query (0, 0, 0, 0, 0);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        LIBS="$saved_LIBS"
+                         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+
+
+for ac_func in _getshort _getlong
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+                { echo "$as_me:$LINENO: checking whether _getshort is declared" >&5
+echo $ECHO_N "checking whether _getshort is declared... $ECHO_C" >&6; }
+if test "${ac_cv_have_decl__getshort+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+                    #include <arpa/nameser.h>
+
+int
+main ()
+{
+#ifndef _getshort
+  (void) _getshort;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_have_decl__getshort=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_have_decl__getshort=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_decl__getshort" >&5
+echo "${ECHO_T}$ac_cv_have_decl__getshort" >&6; }
+if test $ac_cv_have_decl__getshort = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL__GETSHORT 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL__GETSHORT 0
+_ACEOF
+
+
+fi
+{ echo "$as_me:$LINENO: checking whether _getlong is declared" >&5
+echo $ECHO_N "checking whether _getlong is declared... $ECHO_C" >&6; }
+if test "${ac_cv_have_decl__getlong+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+                    #include <arpa/nameser.h>
+
+int
+main ()
+{
+#ifndef _getlong
+  (void) _getlong;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_have_decl__getlong=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_have_decl__getlong=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_decl__getlong" >&5
+echo "${ECHO_T}$ac_cv_have_decl__getlong" >&6; }
+if test $ac_cv_have_decl__getlong = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL__GETLONG 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL__GETLONG 0
+_ACEOF
+
+
+fi
+
+
+                { echo "$as_me:$LINENO: checking for HEADER.ad" >&5
+echo $ECHO_N "checking for HEADER.ad... $ECHO_C" >&6; }
+if test "${ac_cv_member_HEADER_ad+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <arpa/nameser.h>
+
+int
+main ()
+{
+static HEADER ac_aggr;
+if (ac_aggr.ad)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_member_HEADER_ad=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <arpa/nameser.h>
+
+int
+main ()
+{
+static HEADER ac_aggr;
+if (sizeof ac_aggr.ad)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_member_HEADER_ad=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_member_HEADER_ad=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_member_HEADER_ad" >&5
+echo "${ECHO_T}$ac_cv_member_HEADER_ad" >&6; }
+if test $ac_cv_member_HEADER_ad = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_HEADER_AD 1
+_ACEOF
+
+fi
+
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking if struct __res_state _res is an extern" >&5
+echo $ECHO_N "checking if struct __res_state _res is an extern... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdio.h>
+#if HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#include <netinet/in.h>
+#include <arpa/nameser.h>
+#include <resolv.h>
+extern struct __res_state _res;
+
+int
+main ()
+{
+
+struct __res_state *volatile p = &_res;  /* force resolution of _res */
+return 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE__RES_EXTERN 1
+_ACEOF
+
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+
+# Check whether user wants SELinux support
+SELINUX_MSG="no"
+LIBSELINUX=""
+
+# Check whether --with-selinux was given.
+if test "${with_selinux+set}" = set; then
+  withval=$with_selinux;  if test "x$withval" != "xno" ; then
+                save_LIBS="$LIBS"
+
+cat >>confdefs.h <<\_ACEOF
+#define WITH_SELINUX 1
+_ACEOF
+
+                SELINUX_MSG="yes"
+                if test "${ac_cv_header_selinux_selinux_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for selinux/selinux.h" >&5
+echo $ECHO_N "checking for selinux/selinux.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_selinux_selinux_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_selinux_selinux_h" >&5
+echo "${ECHO_T}$ac_cv_header_selinux_selinux_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking selinux/selinux.h usability" >&5
+echo $ECHO_N "checking selinux/selinux.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <selinux/selinux.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking selinux/selinux.h presence" >&5
+echo $ECHO_N "checking selinux/selinux.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <selinux/selinux.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+         test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: selinux/selinux.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: selinux/selinux.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: selinux/selinux.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: selinux/selinux.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: selinux/selinux.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: selinux/selinux.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: selinux/selinux.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: selinux/selinux.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: selinux/selinux.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: selinux/selinux.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: selinux/selinux.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: selinux/selinux.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: selinux/selinux.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: selinux/selinux.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: selinux/selinux.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: selinux/selinux.h: in the future, the compiler will take precedence" >&2;}
+    ( cat <<\_ASBOX
+## ------------------------------------------- ##
+## Report this to openssh-unix-dev@mindrot.org ##
+## ------------------------------------------- ##
+_ASBOX
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for selinux/selinux.h" >&5
+echo $ECHO_N "checking for selinux/selinux.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_selinux_selinux_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_selinux_selinux_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_selinux_selinux_h" >&5
+echo "${ECHO_T}$ac_cv_header_selinux_selinux_h" >&6; }
+
+fi
+if test $ac_cv_header_selinux_selinux_h = yes; then
+  :
+else
+  { { echo "$as_me:$LINENO: error: SELinux support requires selinux.h header" >&5
+echo "$as_me: error: SELinux support requires selinux.h header" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+
+                { echo "$as_me:$LINENO: checking for setexeccon in -lselinux" >&5
+echo $ECHO_N "checking for setexeccon in -lselinux... $ECHO_C" >&6; }
+if test "${ac_cv_lib_selinux_setexeccon+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lselinux  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char setexeccon ();
+int
+main ()
+{
+return setexeccon ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_selinux_setexeccon=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_lib_selinux_setexeccon=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_selinux_setexeccon" >&5
+echo "${ECHO_T}$ac_cv_lib_selinux_setexeccon" >&6; }
+if test $ac_cv_lib_selinux_setexeccon = yes; then
+   LIBSELINUX="-lselinux"
+                          LIBS="$LIBS -lselinux"
+
+else
+  { { echo "$as_me:$LINENO: error: SELinux support requires libselinux library" >&5
+echo "$as_me: error: SELinux support requires libselinux library" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+                SSHLIBS="$SSHLIBS $LIBSELINUX"
+                SSHDLIBS="$SSHDLIBS $LIBSELINUX"
+
+
+for ac_func in getseuserbyname get_default_context_with_level
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+                LIBS="$save_LIBS"
+        fi
+
+fi
+
+
+
+
+# Check whether user wants Kerberos 5 support
+KRB5_MSG="no"
+
+# Check whether --with-kerberos5 was given.
+if test "${with_kerberos5+set}" = set; then
+  withval=$with_kerberos5;  if test "x$withval" != "xno" ; then
+                if test "x$withval" = "xyes" ; then
+                        KRB5ROOT="/usr/local"
+                else
+                        KRB5ROOT=${withval}
+                fi
+
+
+cat >>confdefs.h <<\_ACEOF
+#define KRB5 1
+_ACEOF
+
+                KRB5_MSG="yes"
+
+                # Extract the first word of "krb5-config", so it can be a program name with args.
+set dummy krb5-config; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_KRB5CONF+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $KRB5CONF in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_KRB5CONF="$KRB5CONF" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_dummy="$KRB5ROOT/bin:$PATH"
+for as_dir in $as_dummy
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_KRB5CONF="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_path_KRB5CONF" && ac_cv_path_KRB5CONF="$KRB5ROOT/bin/krb5-config"
+  ;;
+esac
+fi
+KRB5CONF=$ac_cv_path_KRB5CONF
+if test -n "$KRB5CONF"; then
+  { echo "$as_me:$LINENO: result: $KRB5CONF" >&5
+echo "${ECHO_T}$KRB5CONF" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+                if test -x $KRB5CONF ; then
+                        K5CFLAGS="`$KRB5CONF --cflags`"
+                        K5LIBS="`$KRB5CONF --libs`"
+                        CPPFLAGS="$CPPFLAGS $K5CFLAGS"
+
+                        { echo "$as_me:$LINENO: checking for gssapi support" >&5
+echo $ECHO_N "checking for gssapi support... $ECHO_C" >&6; }
+                        if $KRB5CONF | grep gssapi >/dev/null ; then
+                                { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define GSSAPI 1
+_ACEOF
+
+                                GSSCFLAGS="`$KRB5CONF --cflags gssapi`"
+                                GSSLIBS="`$KRB5CONF --libs gssapi`"
+                                CPPFLAGS="$CPPFLAGS $GSSCFLAGS"
+                        else
+                                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                        fi
+                        { echo "$as_me:$LINENO: checking whether we are using Heimdal" >&5
+echo $ECHO_N "checking whether we are using Heimdal... $ECHO_C" >&6; }
+                        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+ #include <krb5.h>
+
+int
+main ()
+{
+ char *tmp = heimdal_version;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HEIMDAL 1
+_ACEOF
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+                else
+                        CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include"
+                        LDFLAGS="$LDFLAGS -L${KRB5ROOT}/lib"
+                        { echo "$as_me:$LINENO: checking whether we are using Heimdal" >&5
+echo $ECHO_N "checking whether we are using Heimdal... $ECHO_C" >&6; }
+                        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+ #include <krb5.h>
+
+int
+main ()
+{
+ char *tmp = heimdal_version;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+                                         cat >>confdefs.h <<\_ACEOF
+#define HEIMDAL 1
+_ACEOF
+
+                                         K5LIBS="-lkrb5"
+                                         K5LIBS="$K5LIBS -lcom_err -lasn1"
+                                         { echo "$as_me:$LINENO: checking for net_write in -lroken" >&5
+echo $ECHO_N "checking for net_write in -lroken... $ECHO_C" >&6; }
+if test "${ac_cv_lib_roken_net_write+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lroken  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char net_write ();
+int
+main ()
+{
+return net_write ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_roken_net_write=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_lib_roken_net_write=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_roken_net_write" >&5
+echo "${ECHO_T}$ac_cv_lib_roken_net_write" >&6; }
+if test $ac_cv_lib_roken_net_write = yes; then
+  K5LIBS="$K5LIBS -lroken"
+fi
+
+                                         { echo "$as_me:$LINENO: checking for des_cbc_encrypt in -ldes" >&5
+echo $ECHO_N "checking for des_cbc_encrypt in -ldes... $ECHO_C" >&6; }
+if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldes  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char des_cbc_encrypt ();
+int
+main ()
+{
+return des_cbc_encrypt ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_des_des_cbc_encrypt=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_lib_des_des_cbc_encrypt=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
+echo "${ECHO_T}$ac_cv_lib_des_des_cbc_encrypt" >&6; }
+if test $ac_cv_lib_des_des_cbc_encrypt = yes; then
+  K5LIBS="$K5LIBS -ldes"
+fi
+
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                                         K5LIBS="-lkrb5 -lk5crypto -lcom_err"
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+                        { echo "$as_me:$LINENO: checking for library containing dn_expand" >&5
+echo $ECHO_N "checking for library containing dn_expand... $ECHO_C" >&6; }
+if test "${ac_cv_search_dn_expand+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dn_expand ();
+int
+main ()
+{
+return dn_expand ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' resolv; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_search_dn_expand=$ac_res
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext
+  if test "${ac_cv_search_dn_expand+set}" = set; then
+  break
+fi
+done
+if test "${ac_cv_search_dn_expand+set}" = set; then
+  :
+else
+  ac_cv_search_dn_expand=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_search_dn_expand" >&5
+echo "${ECHO_T}$ac_cv_search_dn_expand" >&6; }
+ac_res=$ac_cv_search_dn_expand
+if test "$ac_res" != no; then
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+
+                        { echo "$as_me:$LINENO: checking for gss_init_sec_context in -lgssapi_krb5" >&5
+echo $ECHO_N "checking for gss_init_sec_context in -lgssapi_krb5... $ECHO_C" >&6; }
+if test "${ac_cv_lib_gssapi_krb5_gss_init_sec_context+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lgssapi_krb5  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gss_init_sec_context ();
+int
+main ()
+{
+return gss_init_sec_context ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_gssapi_krb5_gss_init_sec_context=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_lib_gssapi_krb5_gss_init_sec_context=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_gssapi_krb5_gss_init_sec_context" >&5
+echo "${ECHO_T}$ac_cv_lib_gssapi_krb5_gss_init_sec_context" >&6; }
+if test $ac_cv_lib_gssapi_krb5_gss_init_sec_context = yes; then
+   cat >>confdefs.h <<\_ACEOF
+#define GSSAPI 1
+_ACEOF
+
+                                  GSSLIBS="-lgssapi_krb5"
+else
+   { echo "$as_me:$LINENO: checking for gss_init_sec_context in -lgssapi" >&5
+echo $ECHO_N "checking for gss_init_sec_context in -lgssapi... $ECHO_C" >&6; }
+if test "${ac_cv_lib_gssapi_gss_init_sec_context+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lgssapi  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gss_init_sec_context ();
+int
+main ()
+{
+return gss_init_sec_context ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_gssapi_gss_init_sec_context=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_lib_gssapi_gss_init_sec_context=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_gssapi_gss_init_sec_context" >&5
+echo "${ECHO_T}$ac_cv_lib_gssapi_gss_init_sec_context" >&6; }
+if test $ac_cv_lib_gssapi_gss_init_sec_context = yes; then
+   cat >>confdefs.h <<\_ACEOF
+#define GSSAPI 1
+_ACEOF
+
+                                          GSSLIBS="-lgssapi"
+else
+   { echo "$as_me:$LINENO: checking for gss_init_sec_context in -lgss" >&5
+echo $ECHO_N "checking for gss_init_sec_context in -lgss... $ECHO_C" >&6; }
+if test "${ac_cv_lib_gss_gss_init_sec_context+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lgss  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gss_init_sec_context ();
+int
+main ()
+{
+return gss_init_sec_context ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_gss_gss_init_sec_context=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_lib_gss_gss_init_sec_context=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_gss_gss_init_sec_context" >&5
+echo "${ECHO_T}$ac_cv_lib_gss_gss_init_sec_context" >&6; }
+if test $ac_cv_lib_gss_gss_init_sec_context = yes; then
+   cat >>confdefs.h <<\_ACEOF
+#define GSSAPI 1
+_ACEOF
+
+                                                  GSSLIBS="-lgss"
+else
+  { echo "$as_me:$LINENO: WARNING: Cannot find any suitable gss-api library - build may fail" >&5
+echo "$as_me: WARNING: Cannot find any suitable gss-api library - build may fail" >&2;}
+fi
+
+
+fi
+
+
+fi
+
+
+                        if test "${ac_cv_header_gssapi_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for gssapi.h" >&5
+echo $ECHO_N "checking for gssapi.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_gssapi_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_gssapi_h" >&5
+echo "${ECHO_T}$ac_cv_header_gssapi_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking gssapi.h usability" >&5
+echo $ECHO_N "checking gssapi.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <gssapi.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking gssapi.h presence" >&5
+echo $ECHO_N "checking gssapi.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <gssapi.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+         test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: gssapi.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: gssapi.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: gssapi.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: gssapi.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: gssapi.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: gssapi.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: gssapi.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: gssapi.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: gssapi.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: gssapi.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: gssapi.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: gssapi.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: gssapi.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: gssapi.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: gssapi.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: gssapi.h: in the future, the compiler will take precedence" >&2;}
+    ( cat <<\_ASBOX
+## ------------------------------------------- ##
+## Report this to openssh-unix-dev@mindrot.org ##
+## ------------------------------------------- ##
+_ASBOX
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for gssapi.h" >&5
+echo $ECHO_N "checking for gssapi.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_gssapi_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_gssapi_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_gssapi_h" >&5
+echo "${ECHO_T}$ac_cv_header_gssapi_h" >&6; }
+
+fi
+if test $ac_cv_header_gssapi_h = yes; then
+  :
+else
+   unset ac_cv_header_gssapi_h
+                                  CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi"
+
+for ac_header in gssapi.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  { echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+         test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    ( cat <<\_ASBOX
+## ------------------------------------------- ##
+## Report this to openssh-unix-dev@mindrot.org ##
+## ------------------------------------------- ##
+_ASBOX
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+else
+  { echo "$as_me:$LINENO: WARNING: Cannot find any suitable gss-api header - build may fail" >&5
+echo "$as_me: WARNING: Cannot find any suitable gss-api header - build may fail" >&2;}
+
+fi
+
+done
+
+
+
+fi
+
+
+
+                        oldCPP="$CPPFLAGS"
+                        CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include/gssapi"
+                        if test "${ac_cv_header_gssapi_krb5_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for gssapi_krb5.h" >&5
+echo $ECHO_N "checking for gssapi_krb5.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_gssapi_krb5_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_gssapi_krb5_h" >&5
+echo "${ECHO_T}$ac_cv_header_gssapi_krb5_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking gssapi_krb5.h usability" >&5
+echo $ECHO_N "checking gssapi_krb5.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <gssapi_krb5.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking gssapi_krb5.h presence" >&5
+echo $ECHO_N "checking gssapi_krb5.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <gssapi_krb5.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+         test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: gssapi_krb5.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: gssapi_krb5.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: gssapi_krb5.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: gssapi_krb5.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: gssapi_krb5.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: gssapi_krb5.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: gssapi_krb5.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: gssapi_krb5.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: gssapi_krb5.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: gssapi_krb5.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: gssapi_krb5.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: gssapi_krb5.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: gssapi_krb5.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: gssapi_krb5.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: gssapi_krb5.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: gssapi_krb5.h: in the future, the compiler will take precedence" >&2;}
+    ( cat <<\_ASBOX
+## ------------------------------------------- ##
+## Report this to openssh-unix-dev@mindrot.org ##
+## ------------------------------------------- ##
+_ASBOX
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for gssapi_krb5.h" >&5
+echo $ECHO_N "checking for gssapi_krb5.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_gssapi_krb5_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_gssapi_krb5_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_gssapi_krb5_h" >&5
+echo "${ECHO_T}$ac_cv_header_gssapi_krb5_h" >&6; }
+
+fi
+if test $ac_cv_header_gssapi_krb5_h = yes; then
+  :
+else
+   CPPFLAGS="$oldCPP"
+fi
+
+
+
+                fi
+                if test ! -z "$need_dash_r" ; then
+                        LDFLAGS="$LDFLAGS -R${KRB5ROOT}/lib"
+                fi
+                if test ! -z "$blibpath" ; then
+                        blibpath="$blibpath:${KRB5ROOT}/lib"
+                fi
+
+
+
+for ac_header in gssapi.h gssapi/gssapi.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  { echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+         test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    ( cat <<\_ASBOX
+## ------------------------------------------- ##
+## Report this to openssh-unix-dev@mindrot.org ##
+## ------------------------------------------- ##
+_ASBOX
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+for ac_header in gssapi_krb5.h gssapi/gssapi_krb5.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  { echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+         test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    ( cat <<\_ASBOX
+## ------------------------------------------- ##
+## Report this to openssh-unix-dev@mindrot.org ##
+## ------------------------------------------- ##
+_ASBOX
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+for ac_header in gssapi_generic.h gssapi/gssapi_generic.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  { echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null && {
+         test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       }; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    ( cat <<\_ASBOX
+## ------------------------------------------- ##
+## Report this to openssh-unix-dev@mindrot.org ##
+## ------------------------------------------- ##
+_ASBOX
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+                { echo "$as_me:$LINENO: checking for library containing k_hasafs" >&5
+echo $ECHO_N "checking for library containing k_hasafs... $ECHO_C" >&6; }
+if test "${ac_cv_search_k_hasafs+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char k_hasafs ();
+int
+main ()
+{
+return k_hasafs ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' kafs; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_search_k_hasafs=$ac_res
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext
+  if test "${ac_cv_search_k_hasafs+set}" = set; then
+  break
+fi
+done
+if test "${ac_cv_search_k_hasafs+set}" = set; then
+  :
+else
+  ac_cv_search_k_hasafs=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_search_k_hasafs" >&5
+echo "${ECHO_T}$ac_cv_search_k_hasafs" >&6; }
+ac_res=$ac_cv_search_k_hasafs
+if test "$ac_res" != no; then
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+cat >>confdefs.h <<\_ACEOF
+#define USE_AFS 1
+_ACEOF
+
+fi
+
+
+                { echo "$as_me:$LINENO: checking whether GSS_C_NT_HOSTBASED_SERVICE is declared" >&5
+echo $ECHO_N "checking whether GSS_C_NT_HOSTBASED_SERVICE is declared... $ECHO_C" >&6; }
+if test "${ac_cv_have_decl_GSS_C_NT_HOSTBASED_SERVICE+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#ifdef HAVE_GSSAPI_H
+# include <gssapi.h>
+#elif defined(HAVE_GSSAPI_GSSAPI_H)
+# include <gssapi/gssapi.h>
+#endif
+
+#ifdef HAVE_GSSAPI_GENERIC_H
+# include <gssapi_generic.h>
+#elif defined(HAVE_GSSAPI_GSSAPI_GENERIC_H)
+# include <gssapi/gssapi_generic.h>
+#endif
+
+
+int
+main ()
+{
+#ifndef GSS_C_NT_HOSTBASED_SERVICE
+  (void) GSS_C_NT_HOSTBASED_SERVICE;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_have_decl_GSS_C_NT_HOSTBASED_SERVICE=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_have_decl_GSS_C_NT_HOSTBASED_SERVICE=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_GSS_C_NT_HOSTBASED_SERVICE" >&5
+echo "${ECHO_T}$ac_cv_have_decl_GSS_C_NT_HOSTBASED_SERVICE" >&6; }
+if test $ac_cv_have_decl_GSS_C_NT_HOSTBASED_SERVICE = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_GSS_C_NT_HOSTBASED_SERVICE 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_GSS_C_NT_HOSTBASED_SERVICE 0
+_ACEOF
+
+
+fi
+
+
+                saved_LIBS="$LIBS"
+                LIBS="$LIBS $K5LIBS"
+
+
+
+for ac_func in krb5_cc_new_unique krb5_get_error_message krb5_free_error_message
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+               { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+                LIBS="$saved_LIBS"
+
+        fi
+
+
+fi
+
+
+
+
+# Looking for programs, paths and files
+
+PRIVSEP_PATH=/var/empty
+
+# Check whether --with-privsep-path was given.
+if test "${with_privsep_path+set}" = set; then
+  withval=$with_privsep_path;
+                if test -n "$withval"  &&  test "x$withval" != "xno"  &&  \
+                    test "x${withval}" != "xyes"; then
+                        PRIVSEP_PATH=$withval
+                fi
+
+
+fi
+
+
+
+
+# Check whether --with-xauth was given.
+if test "${with_xauth+set}" = set; then
+  withval=$with_xauth;
+                if test -n "$withval"  &&  test "x$withval" != "xno"  &&  \
+                    test "x${withval}" != "xyes"; then
+                        xauth_path=$withval
+                fi
+
+else
+
+                TestPath="$PATH"
+                TestPath="${TestPath}${PATH_SEPARATOR}/usr/X/bin"
+                TestPath="${TestPath}${PATH_SEPARATOR}/usr/bin/X11"
+                TestPath="${TestPath}${PATH_SEPARATOR}/usr/X11R6/bin"
+                TestPath="${TestPath}${PATH_SEPARATOR}/usr/openwin/bin"
+                # Extract the first word of "xauth", so it can be a program name with args.
+set dummy xauth; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_xauth_path+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $xauth_path in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_xauth_path="$xauth_path" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $TestPath
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_xauth_path="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+xauth_path=$ac_cv_path_xauth_path
+if test -n "$xauth_path"; then
+  { echo "$as_me:$LINENO: result: $xauth_path" >&5
+echo "${ECHO_T}$xauth_path" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+                if (test ! -z "$xauth_path" && test -x "/usr/openwin/bin/xauth") ; then
+                        xauth_path="/usr/openwin/bin/xauth"
+                fi
+
+
+fi
+
+
+STRIP_OPT=-s
+# Check whether --enable-strip was given.
+if test "${enable_strip+set}" = set; then
+  enableval=$enable_strip;
+                if test "x$enableval" = "xno" ; then
+                        STRIP_OPT=
+                fi
+
+
+fi
+
+
+
+if test -z "$xauth_path" ; then
+        XAUTH_PATH="undefined"
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define XAUTH_PATH "$xauth_path"
+_ACEOF
+
+        XAUTH_PATH=$xauth_path
+
+fi
+
+# Check for mail directory
+
+# Check whether --with-maildir was given.
+if test "${with_maildir+set}" = set; then
+  withval=$with_maildir;
+        if test "X$withval" != X  &&  test "x$withval" != xno  &&  \
+            test "x${withval}" != xyes; then
+
+cat >>confdefs.h <<_ACEOF
+#define MAIL_DIRECTORY "$withval"
+_ACEOF
+
+            fi
+
+else
+
+        if test "X$maildir" != "X"; then
+            cat >>confdefs.h <<_ACEOF
+#define MAIL_DIRECTORY "$maildir"
+_ACEOF
+
+        else
+            { echo "$as_me:$LINENO: checking Discovering system mail directory" >&5
+echo $ECHO_N "checking Discovering system mail directory... $ECHO_C" >&6; }
+            if test "$cross_compiling" = yes; then
+
+                        { echo "$as_me:$LINENO: WARNING: cross compiling: use --with-maildir=/path/to/mail" >&5
+echo "$as_me: WARNING: cross compiling: use --with-maildir=/path/to/mail" >&2;}
+
+
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdio.h>
+#include <string.h>
+#ifdef HAVE_PATHS_H
+#include <paths.h>
+#endif
+#ifdef HAVE_MAILLOCK_H
+#include <maillock.h>
+#endif
+#define DATA "conftest.maildir"
+
+int
+main ()
+{
+
+        FILE *fd;
+        int rc;
+
+        fd = fopen(DATA,"w");
+        if(fd == NULL)
+                exit(1);
+
+#if defined (_PATH_MAILDIR)
+        if ((rc = fprintf(fd ,"_PATH_MAILDIR:%s\n", _PATH_MAILDIR)) <0)
+                exit(1);
+#elif defined (MAILDIR)
+        if ((rc = fprintf(fd ,"MAILDIR:%s\n", MAILDIR)) <0)
+                exit(1);
+#elif defined (_PATH_MAIL)
+        if ((rc = fprintf(fd ,"_PATH_MAIL:%s\n", _PATH_MAIL)) <0)
+                exit(1);
+#else
+        exit (2);
+#endif
+
+        exit(0);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+                    maildir_what=`awk -F: '{print $1}' conftest.maildir`
+                    maildir=`awk -F: '{print $2}' conftest.maildir \
+                        | sed 's|/$||'`
+                    { echo "$as_me:$LINENO: result: Using: $maildir from $maildir_what" >&5
+echo "${ECHO_T}Using: $maildir from $maildir_what" >&6; }
+                    if test "x$maildir_what" != "x_PATH_MAILDIR"; then
+                        cat >>confdefs.h <<_ACEOF
+#define MAIL_DIRECTORY "$maildir"
+_ACEOF
+
+                    fi
+
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+
+                    if test "X$ac_status" = "X2";then
+# our test program didn't find it. Default to /var/spool/mail
+                        { echo "$as_me:$LINENO: result: Using: default value of /var/spool/mail" >&5
+echo "${ECHO_T}Using: default value of /var/spool/mail" >&6; }
+                        cat >>confdefs.h <<_ACEOF
+#define MAIL_DIRECTORY "/var/spool/mail"
+_ACEOF
+
+                     else
+                        { echo "$as_me:$LINENO: result: *** not found ***" >&5
+echo "${ECHO_T}*** not found ***" >&6; }
+                     fi
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+        fi
+
+
+fi
+ # maildir
+
+if test ! -z "$cross_compiling" && test "x$cross_compiling" = "xyes"; then
+        { echo "$as_me:$LINENO: WARNING: cross compiling: Disabling /dev/ptmx test" >&5
+echo "$as_me: WARNING: cross compiling: Disabling /dev/ptmx test" >&2;}
+        disable_ptmx_check=yes
+fi
+if test -z "$no_dev_ptmx" ; then
+        if test "x$disable_ptmx_check" != "xyes" ; then
+                { echo "$as_me:$LINENO: checking for \"/dev/ptmx\"" >&5
+echo $ECHO_N "checking for \"/dev/ptmx\"... $ECHO_C" >&6; }
+if test "${ac_cv_file___dev_ptmx_+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  test "$cross_compiling" = yes &&
+  { { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
+echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
+   { (exit 1); exit 1; }; }
+if test -r ""/dev/ptmx""; then
+  ac_cv_file___dev_ptmx_=yes
+else
+  ac_cv_file___dev_ptmx_=no
+fi
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_file___dev_ptmx_" >&5
+echo "${ECHO_T}$ac_cv_file___dev_ptmx_" >&6; }
+if test $ac_cv_file___dev_ptmx_ = yes; then
+
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DEV_PTMX 1
+_ACEOF
+
+                                have_dev_ptmx=1
+
+
+fi
+
+        fi
+fi
+
+if test ! -z "$cross_compiling" && test "x$cross_compiling" != "xyes"; then
+        { echo "$as_me:$LINENO: checking for \"/dev/ptc\"" >&5
+echo $ECHO_N "checking for \"/dev/ptc\"... $ECHO_C" >&6; }
+if test "${ac_cv_file___dev_ptc_+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  test "$cross_compiling" = yes &&
+  { { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
+echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
+   { (exit 1); exit 1; }; }
+if test -r ""/dev/ptc""; then
+  ac_cv_file___dev_ptc_=yes
+else
+  ac_cv_file___dev_ptc_=no
+fi
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_file___dev_ptc_" >&5
+echo "${ECHO_T}$ac_cv_file___dev_ptc_" >&6; }
+if test $ac_cv_file___dev_ptc_ = yes; then
+
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DEV_PTS_AND_PTC 1
+_ACEOF
+
+                        have_dev_ptc=1
+
+
+fi
+
+else
+        { echo "$as_me:$LINENO: WARNING: cross compiling: Disabling /dev/ptc test" >&5
+echo "$as_me: WARNING: cross compiling: Disabling /dev/ptc test" >&2;}
+fi
+
+# Options from here on. Some of these are preset by platform above
+
+# Check whether --with-mantype was given.
+if test "${with_mantype+set}" = set; then
+  withval=$with_mantype;
+                case "$withval" in
+                man|cat|doc)
+                        MANTYPE=$withval
+                        ;;
+                *)
+                        { { echo "$as_me:$LINENO: error: invalid man type: $withval" >&5
+echo "$as_me: error: invalid man type: $withval" >&2;}
+   { (exit 1); exit 1; }; }
+                        ;;
+                esac
+
+
+fi
+
+if test -z "$MANTYPE"; then
+        TestPath="/usr/bin${PATH_SEPARATOR}/usr/ucb"
+        for ac_prog in nroff awf
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_NROFF+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $NROFF in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_NROFF="$NROFF" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $TestPath
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_NROFF="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+NROFF=$ac_cv_path_NROFF
+if test -n "$NROFF"; then
+  { echo "$as_me:$LINENO: result: $NROFF" >&5
+echo "${ECHO_T}$NROFF" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+  test -n "$NROFF" && break
+done
+test -n "$NROFF" || NROFF="/bin/false"
+
+        if ${NROFF} -mdoc ${srcdir}/ssh.1 >/dev/null 2>&1; then
+                MANTYPE=doc
+        elif ${NROFF} -man ${srcdir}/ssh.1 >/dev/null 2>&1; then
+                MANTYPE=man
+        else
+                MANTYPE=cat
+        fi
+fi
+
+if test "$MANTYPE" = "doc"; then
+        mansubdir=man;
+else
+        mansubdir=$MANTYPE;
+fi
+
+
+# Check whether to enable MD5 passwords
+MD5_MSG="no"
+
+# Check whether --with-md5-passwords was given.
+if test "${with_md5_passwords+set}" = set; then
+  withval=$with_md5_passwords;
+                if test "x$withval" != "xno" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_MD5_PASSWORDS 1
+_ACEOF
+
+                        MD5_MSG="yes"
+                fi
+
+
+fi
+
+
+# Whether to disable shadow password support
+
+# Check whether --with-shadow was given.
+if test "${with_shadow+set}" = set; then
+  withval=$with_shadow;
+                if test "x$withval" = "xno" ; then
+                        cat >>confdefs.h <<\_ACEOF
+#define DISABLE_SHADOW 1
+_ACEOF
+
+                        disable_shadow=yes
+                fi
+
+
+fi
+
+
+if test -z "$disable_shadow" ; then
+        { echo "$as_me:$LINENO: checking if the systems has expire shadow information" >&5
+echo $ECHO_N "checking if the systems has expire shadow information... $ECHO_C" >&6; }
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <shadow.h>
+struct spwd sp;
+
+int
+main ()
+{
+ sp.sp_expire = sp.sp_lstchg = sp.sp_inact = 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   sp_expire_available=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+        if test "x$sp_expire_available" = "xyes" ; then
+                { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAS_SHADOW_EXPIRE 1
+_ACEOF
+
+        else
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+        fi
+fi
+
+# Use ip address instead of hostname in $DISPLAY
+if test ! -z "$IPADDR_IN_DISPLAY" ; then
+        DISPLAY_HACK_MSG="yes"
+
+cat >>confdefs.h <<\_ACEOF
+#define IPADDR_IN_DISPLAY 1
+_ACEOF
+
+else
+        DISPLAY_HACK_MSG="no"
+
+# Check whether --with-ipaddr-display was given.
+if test "${with_ipaddr_display+set}" = set; then
+  withval=$with_ipaddr_display;
+                        if test "x$withval" != "xno" ; then
+                                cat >>confdefs.h <<\_ACEOF
+#define IPADDR_IN_DISPLAY 1
+_ACEOF
+
+                                DISPLAY_HACK_MSG="yes"
+                        fi
+
+
+fi
+
+fi
+
+# check for /etc/default/login and use it if present.
+# Check whether --enable-etc-default-login was given.
+if test "${enable_etc_default_login+set}" = set; then
+  enableval=$enable_etc_default_login;  if test "x$enableval" = "xno"; then
+                { echo "$as_me:$LINENO: /etc/default/login handling disabled" >&5
+echo "$as_me: /etc/default/login handling disabled" >&6;}
+                etc_default_login=no
+          else
+                etc_default_login=yes
+          fi
+else
+   if test ! -z "$cross_compiling" && test "x$cross_compiling" = "xyes";
+          then
+                { echo "$as_me:$LINENO: WARNING: cross compiling: not checking /etc/default/login" >&5
+echo "$as_me: WARNING: cross compiling: not checking /etc/default/login" >&2;}
+                etc_default_login=no
+          else
+                etc_default_login=yes
+          fi
+
+fi
+
+
+if test "x$etc_default_login" != "xno"; then
+        { echo "$as_me:$LINENO: checking for \"/etc/default/login\"" >&5
+echo $ECHO_N "checking for \"/etc/default/login\"... $ECHO_C" >&6; }
+if test "${ac_cv_file___etc_default_login_+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  test "$cross_compiling" = yes &&
+  { { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
+echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
+   { (exit 1); exit 1; }; }
+if test -r ""/etc/default/login""; then
+  ac_cv_file___etc_default_login_=yes
+else
+  ac_cv_file___etc_default_login_=no
+fi
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_file___etc_default_login_" >&5
+echo "${ECHO_T}$ac_cv_file___etc_default_login_" >&6; }
+if test $ac_cv_file___etc_default_login_ = yes; then
+   external_path_file=/etc/default/login
+fi
+
+        if test "x$external_path_file" = "x/etc/default/login"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_ETC_DEFAULT_LOGIN 1
+_ACEOF
+
+        fi
+fi
+
+if test $ac_cv_func_login_getcapbool = "yes" && \
+        test $ac_cv_header_login_cap_h = "yes" ; then
+        external_path_file=/etc/login.conf
+fi
+
+# Whether to mess with the default path
+SERVER_PATH_MSG="(default)"
+
+# Check whether --with-default-path was given.
+if test "${with_default_path+set}" = set; then
+  withval=$with_default_path;
+                if test "x$external_path_file" = "x/etc/login.conf" ; then
+                        { echo "$as_me:$LINENO: WARNING:
+--with-default-path=PATH has no effect on this system.
+Edit /etc/login.conf instead." >&5
+echo "$as_me: WARNING:
+--with-default-path=PATH has no effect on this system.
+Edit /etc/login.conf instead." >&2;}
+                elif test "x$withval" != "xno" ; then
+                        if test ! -z "$external_path_file" ; then
+                                { echo "$as_me:$LINENO: WARNING:
+--with-default-path=PATH will only be used if PATH is not defined in
+$external_path_file ." >&5
+echo "$as_me: WARNING:
+--with-default-path=PATH will only be used if PATH is not defined in
+$external_path_file ." >&2;}
+                        fi
+                        user_path="$withval"
+                        SERVER_PATH_MSG="$withval"
+                fi
+
+else
+   if test "x$external_path_file" = "x/etc/login.conf" ; then
+                { echo "$as_me:$LINENO: WARNING: Make sure the path to scp is in /etc/login.conf" >&5
+echo "$as_me: WARNING: Make sure the path to scp is in /etc/login.conf" >&2;}
+        else
+                if test ! -z "$external_path_file" ; then
+                        { echo "$as_me:$LINENO: WARNING:
+If PATH is defined in $external_path_file, ensure the path to scp is included,
+otherwise scp will not work." >&5
+echo "$as_me: WARNING:
+If PATH is defined in $external_path_file, ensure the path to scp is included,
+otherwise scp will not work." >&2;}
+                fi
+                if test "$cross_compiling" = yes; then
+   user_path="/usr/bin:/bin:/usr/sbin:/sbin"
+
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* find out what STDPATH is */
+#include <stdio.h>
+#ifdef HAVE_PATHS_H
+# include <paths.h>
+#endif
+#ifndef _PATH_STDPATH
+# ifdef _PATH_USERPATH  /* Irix */
+#  define _PATH_STDPATH _PATH_USERPATH
+# else
+#  define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin"
+# endif
+#endif
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#define DATA "conftest.stdpath"
+
+int
+main ()
+{
+
+        FILE *fd;
+        int rc;
+
+        fd = fopen(DATA,"w");
+        if(fd == NULL)
+                exit(1);
+
+        if ((rc = fprintf(fd,"%s", _PATH_STDPATH)) < 0)
+                exit(1);
+
+        exit(0);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+   user_path=`cat conftest.stdpath`
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ user_path="/usr/bin:/bin:/usr/sbin:/sbin"
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+# make sure $bindir is in USER_PATH so scp will work
+                t_bindir="${bindir}"
+                while echo "${t_bindir}" | egrep '\$\{|NONE/' >/dev/null 2>&1; do
+                        t_bindir=`eval echo ${t_bindir}`
+                        case $t_bindir in
+                                NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$prefix~"` ;;
+                        esac
+                        case $t_bindir in
+                                NONE/*) t_bindir=`echo $t_bindir | sed "s~NONE~$ac_default_prefix~"` ;;
+                        esac
+                done
+                echo $user_path | grep ":$t_bindir"  > /dev/null 2>&1
+                if test $? -ne 0  ; then
+                        echo $user_path | grep "^$t_bindir"  > /dev/null 2>&1
+                        if test $? -ne 0  ; then
+                                user_path=$user_path:$t_bindir
+                                { echo "$as_me:$LINENO: result: Adding $t_bindir to USER_PATH so scp will work" >&5
+echo "${ECHO_T}Adding $t_bindir to USER_PATH so scp will work" >&6; }
+                        fi
+                fi
+        fi
+
+fi
+
+if test "x$external_path_file" != "x/etc/login.conf" ; then
+
+cat >>confdefs.h <<_ACEOF
+#define USER_PATH "$user_path"
+_ACEOF
+
+
+fi
+
+# Set superuser path separately to user path
+
+# Check whether --with-superuser-path was given.
+if test "${with_superuser_path+set}" = set; then
+  withval=$with_superuser_path;
+                if test -n "$withval"  &&  test "x$withval" != "xno"  &&  \
+                    test "x${withval}" != "xyes"; then
+
+cat >>confdefs.h <<_ACEOF
+#define SUPERUSER_PATH "$withval"
+_ACEOF
+
+                        superuser_path=$withval
+                fi
+
+
+fi
+
+
+
+{ echo "$as_me:$LINENO: checking if we need to convert IPv4 in IPv6-mapped addresses" >&5
+echo $ECHO_N "checking if we need to convert IPv4 in IPv6-mapped addresses... $ECHO_C" >&6; }
+IPV4_IN6_HACK_MSG="no"
+
+# Check whether --with-4in6 was given.
+if test "${with_4in6+set}" = set; then
+  withval=$with_4in6;
+                if test "x$withval" != "xno" ; then
+                        { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define IPV4_IN_IPV6 1
+_ACEOF
+
+                        IPV4_IN6_HACK_MSG="yes"
+                else
+                        { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                fi
+
+else
+
+                if test "x$inet6_default_4in6" = "xyes"; then
+                        { echo "$as_me:$LINENO: result: yes (default)" >&5
+echo "${ECHO_T}yes (default)" >&6; }
+                        cat >>confdefs.h <<\_ACEOF
+#define IPV4_IN_IPV6 1
+_ACEOF
+
+                        IPV4_IN6_HACK_MSG="yes"
+                else
+                        { echo "$as_me:$LINENO: result: no (default)" >&5
+echo "${ECHO_T}no (default)" >&6; }
+                fi
+
+
+fi
+
+
+# Whether to enable BSD auth support
+BSD_AUTH_MSG=no
+
+# Check whether --with-bsd-auth was given.
+if test "${with_bsd_auth+set}" = set; then
+  withval=$with_bsd_auth;
+                if test "x$withval" != "xno" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define BSD_AUTH 1
+_ACEOF
+
+                        BSD_AUTH_MSG=yes
+                fi
+
+
+fi
+
+
+# Where to place sshd.pid
+piddir=/var/run
+# make sure the directory exists
+if test ! -d $piddir ; then
+        piddir=`eval echo ${sysconfdir}`
+        case $piddir in
+                NONE/*) piddir=`echo $piddir | sed "s~NONE~$ac_default_prefix~"` ;;
+        esac
+fi
+
+
+# Check whether --with-pid-dir was given.
+if test "${with_pid_dir+set}" = set; then
+  withval=$with_pid_dir;
+                if test -n "$withval"  &&  test "x$withval" != "xno"  &&  \
+                    test "x${withval}" != "xyes"; then
+                        piddir=$withval
+                        if test ! -d $piddir ; then
+                        { echo "$as_me:$LINENO: WARNING: ** no $piddir directory on this system **" >&5
+echo "$as_me: WARNING: ** no $piddir directory on this system **" >&2;}
+                        fi
+                fi
+
+
+fi
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define _PATH_SSH_PIDDIR "$piddir"
+_ACEOF
+
+
+
+# Check whether --enable-lastlog was given.
+if test "${enable_lastlog+set}" = set; then
+  enableval=$enable_lastlog;
+                if test "x$enableval" = "xno" ; then
+                        cat >>confdefs.h <<\_ACEOF
+#define DISABLE_LASTLOG 1
+_ACEOF
+
+                fi
+
+
+fi
+
+# Check whether --enable-utmp was given.
+if test "${enable_utmp+set}" = set; then
+  enableval=$enable_utmp;
+                if test "x$enableval" = "xno" ; then
+                        cat >>confdefs.h <<\_ACEOF
+#define DISABLE_UTMP 1
+_ACEOF
+
+                fi
+
+
+fi
+
+# Check whether --enable-utmpx was given.
+if test "${enable_utmpx+set}" = set; then
+  enableval=$enable_utmpx;
+                if test "x$enableval" = "xno" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define DISABLE_UTMPX 1
+_ACEOF
+
+                fi
+
+
+fi
+
+# Check whether --enable-wtmp was given.
+if test "${enable_wtmp+set}" = set; then
+  enableval=$enable_wtmp;
+                if test "x$enableval" = "xno" ; then
+                        cat >>confdefs.h <<\_ACEOF
+#define DISABLE_WTMP 1
+_ACEOF
+
+                fi
+
+
+fi
+
+# Check whether --enable-wtmpx was given.
+if test "${enable_wtmpx+set}" = set; then
+  enableval=$enable_wtmpx;
+                if test "x$enableval" = "xno" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define DISABLE_WTMPX 1
+_ACEOF
+
+                fi
+
+
+fi
+
+# Check whether --enable-libutil was given.
+if test "${enable_libutil+set}" = set; then
+  enableval=$enable_libutil;
+                if test "x$enableval" = "xno" ; then
+                        cat >>confdefs.h <<\_ACEOF
+#define DISABLE_LOGIN 1
+_ACEOF
+
+                fi
+
+
+fi
+
+# Check whether --enable-pututline was given.
+if test "${enable_pututline+set}" = set; then
+  enableval=$enable_pututline;
+                if test "x$enableval" = "xno" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define DISABLE_PUTUTLINE 1
+_ACEOF
+
+                fi
+
+
+fi
+
+# Check whether --enable-pututxline was given.
+if test "${enable_pututxline+set}" = set; then
+  enableval=$enable_pututxline;
+                if test "x$enableval" = "xno" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define DISABLE_PUTUTXLINE 1
+_ACEOF
+
+                fi
+
+
+fi
+
+
+# Check whether --with-lastlog was given.
+if test "${with_lastlog+set}" = set; then
+  withval=$with_lastlog;
+                if test "x$withval" = "xno" ; then
+                        cat >>confdefs.h <<\_ACEOF
+#define DISABLE_LASTLOG 1
+_ACEOF
+
+                elif test -n "$withval"  &&  test "x${withval}" != "xyes"; then
+                        conf_lastlog_location=$withval
+                fi
+
+
+fi
+
+
+
+{ echo "$as_me:$LINENO: checking if your system defines LASTLOG_FILE" >&5
+echo $ECHO_N "checking if your system defines LASTLOG_FILE... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <utmp.h>
+#ifdef HAVE_LASTLOG_H
+#  include <lastlog.h>
+#endif
+#ifdef HAVE_PATHS_H
+#  include <paths.h>
+#endif
+#ifdef HAVE_LOGIN_H
+# include <login.h>
+#endif
+
+int
+main ()
+{
+ char *lastlog = LASTLOG_FILE;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+                { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                { echo "$as_me:$LINENO: checking if your system defines _PATH_LASTLOG" >&5
+echo $ECHO_N "checking if your system defines _PATH_LASTLOG... $ECHO_C" >&6; }
+                cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <utmp.h>
+#ifdef HAVE_LASTLOG_H
+#  include <lastlog.h>
+#endif
+#ifdef HAVE_PATHS_H
+#  include <paths.h>
+#endif
+
+int
+main ()
+{
+ char *lastlog = _PATH_LASTLOG;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+                        { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+                        system_lastlog_path=no
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test -z "$conf_lastlog_location"; then
+        if test x"$system_lastlog_path" = x"no" ; then
+                for f in /var/log/lastlog /usr/adm/lastlog /var/adm/lastlog /etc/security/lastlog ; do
+                                if (test -d "$f" || test -f "$f") ; then
+                                        conf_lastlog_location=$f
+                                fi
+                done
+                if test -z "$conf_lastlog_location"; then
+                        { echo "$as_me:$LINENO: WARNING: ** Cannot find lastlog **" >&5
+echo "$as_me: WARNING: ** Cannot find lastlog **" >&2;}
+                                        fi
+        fi
+fi
+
+if test -n "$conf_lastlog_location"; then
+
+cat >>confdefs.h <<_ACEOF
+#define CONF_LASTLOG_FILE "$conf_lastlog_location"
+_ACEOF
+
+fi
+
+{ echo "$as_me:$LINENO: checking if your system defines UTMP_FILE" >&5
+echo $ECHO_N "checking if your system defines UTMP_FILE... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <utmp.h>
+#ifdef HAVE_PATHS_H
+#  include <paths.h>
+#endif
+
+int
+main ()
+{
+ char *utmp = UTMP_FILE;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+          system_utmp_path=no
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+if test -z "$conf_utmp_location"; then
+        if test x"$system_utmp_path" = x"no" ; then
+                for f in /etc/utmp /usr/adm/utmp /var/run/utmp; do
+                        if test -f $f ; then
+                                conf_utmp_location=$f
+                        fi
+                done
+                if test -z "$conf_utmp_location"; then
+                        cat >>confdefs.h <<\_ACEOF
+#define DISABLE_UTMP 1
+_ACEOF
+
+                fi
+        fi
+fi
+if test -n "$conf_utmp_location"; then
+
+cat >>confdefs.h <<_ACEOF
+#define CONF_UTMP_FILE "$conf_utmp_location"
+_ACEOF
+
+fi
+
+{ echo "$as_me:$LINENO: checking if your system defines WTMP_FILE" >&5
+echo $ECHO_N "checking if your system defines WTMP_FILE... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <utmp.h>
+#ifdef HAVE_PATHS_H
+#  include <paths.h>
+#endif
+
+int
+main ()
+{
+ char *wtmp = WTMP_FILE;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+          system_wtmp_path=no
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+if test -z "$conf_wtmp_location"; then
+        if test x"$system_wtmp_path" = x"no" ; then
+                for f in /usr/adm/wtmp /var/log/wtmp; do
+                        if test -f $f ; then
+                                conf_wtmp_location=$f
+                        fi
+                done
+                if test -z "$conf_wtmp_location"; then
+                        cat >>confdefs.h <<\_ACEOF
+#define DISABLE_WTMP 1
+_ACEOF
+
+                fi
+        fi
+fi
+if test -n "$conf_wtmp_location"; then
+
+cat >>confdefs.h <<_ACEOF
+#define CONF_WTMP_FILE "$conf_wtmp_location"
+_ACEOF
+
+fi
+
+{ echo "$as_me:$LINENO: checking if your system defines WTMPX_FILE" >&5
+echo $ECHO_N "checking if your system defines WTMPX_FILE... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <utmp.h>
+#ifdef HAVE_UTMPX_H
+#include <utmpx.h>
+#endif
+#ifdef HAVE_PATHS_H
+#  include <paths.h>
+#endif
+
+int
+main ()
+{
+ char *wtmpx = WTMPX_FILE;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+   { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+          system_wtmpx_path=no
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+if test -z "$conf_wtmpx_location"; then
+        if test x"$system_wtmpx_path" = x"no" ; then
+                cat >>confdefs.h <<\_ACEOF
+#define DISABLE_WTMPX 1
+_ACEOF
+
+        fi
+else
+
+cat >>confdefs.h <<_ACEOF
+#define CONF_WTMPX_FILE "$conf_wtmpx_location"
+_ACEOF
+
+fi
+
+
+if test ! -z "$blibpath" ; then
+        LDFLAGS="$LDFLAGS $blibflags$blibpath"
+        { echo "$as_me:$LINENO: WARNING: Please check and edit blibpath in LDFLAGS in Makefile" >&5
+echo "$as_me: WARNING: Please check and edit blibpath in LDFLAGS in Makefile" >&2;}
+fi
+
+{ echo "$as_me:$LINENO: checking for struct lastlog.ll_line" >&5
+echo $ECHO_N "checking for struct lastlog.ll_line... $ECHO_C" >&6; }
+if test "${ac_cv_member_struct_lastlog_ll_line+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_UTMP_H
+#include <utmp.h>
+#endif
+#ifdef HAVE_UTMPX_H
+#include <utmpx.h>
+#endif
+#ifdef HAVE_LASTLOG_H
+#include <lastlog.h>
+#endif
+
+
+int
+main ()
+{
+static struct lastlog ac_aggr;
+if (ac_aggr.ll_line)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_member_struct_lastlog_ll_line=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_UTMP_H
+#include <utmp.h>
+#endif
+#ifdef HAVE_UTMPX_H
+#include <utmpx.h>
+#endif
+#ifdef HAVE_LASTLOG_H
+#include <lastlog.h>
+#endif
+
+
+int
+main ()
+{
+static struct lastlog ac_aggr;
+if (sizeof ac_aggr.ll_line)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_member_struct_lastlog_ll_line=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_member_struct_lastlog_ll_line=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_member_struct_lastlog_ll_line" >&5
+echo "${ECHO_T}$ac_cv_member_struct_lastlog_ll_line" >&6; }
+if test $ac_cv_member_struct_lastlog_ll_line = yes; then
+  :
+else
+
+    if test x$SKIP_DISABLE_LASTLOG_DEFINE != "xyes" ; then
+        cat >>confdefs.h <<\_ACEOF
+#define DISABLE_LASTLOG 1
+_ACEOF
+
+    fi
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for struct utmp.ut_line" >&5
+echo $ECHO_N "checking for struct utmp.ut_line... $ECHO_C" >&6; }
+if test "${ac_cv_member_struct_utmp_ut_line+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_UTMP_H
+#include <utmp.h>
+#endif
+#ifdef HAVE_UTMPX_H
+#include <utmpx.h>
+#endif
+#ifdef HAVE_LASTLOG_H
+#include <lastlog.h>
+#endif
+
+
+int
+main ()
+{
+static struct utmp ac_aggr;
+if (ac_aggr.ut_line)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_member_struct_utmp_ut_line=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_UTMP_H
+#include <utmp.h>
+#endif
+#ifdef HAVE_UTMPX_H
+#include <utmpx.h>
+#endif
+#ifdef HAVE_LASTLOG_H
+#include <lastlog.h>
+#endif
+
+
+int
+main ()
+{
+static struct utmp ac_aggr;
+if (sizeof ac_aggr.ut_line)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_member_struct_utmp_ut_line=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_member_struct_utmp_ut_line=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_member_struct_utmp_ut_line" >&5
+echo "${ECHO_T}$ac_cv_member_struct_utmp_ut_line" >&6; }
+if test $ac_cv_member_struct_utmp_ut_line = yes; then
+  :
+else
+
+        cat >>confdefs.h <<\_ACEOF
+#define DISABLE_UTMP 1
+_ACEOF
+
+        cat >>confdefs.h <<\_ACEOF
+#define DISABLE_WTMP 1
+_ACEOF
+
+
+fi
+
+
+CFLAGS="$CFLAGS $werror_flags"
+
+if test "x$ac_cv_func_getaddrinfo" != "xyes" ; then
+        TEST_SSH_IPV6=no
+else
+        TEST_SSH_IPV6=yes
+fi
+{ echo "$as_me:$LINENO: checking whether BROKEN_GETADDRINFO is declared" >&5
+echo $ECHO_N "checking whether BROKEN_GETADDRINFO is declared... $ECHO_C" >&6; }
+if test "${ac_cv_have_decl_BROKEN_GETADDRINFO+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+#ifndef BROKEN_GETADDRINFO
+  (void) BROKEN_GETADDRINFO;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  ac_cv_have_decl_BROKEN_GETADDRINFO=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_have_decl_BROKEN_GETADDRINFO=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_have_decl_BROKEN_GETADDRINFO" >&5
+echo "${ECHO_T}$ac_cv_have_decl_BROKEN_GETADDRINFO" >&6; }
+if test $ac_cv_have_decl_BROKEN_GETADDRINFO = yes; then
+  TEST_SSH_IPV6=no
+fi
+
+TEST_SSH_IPV6=$TEST_SSH_IPV6
+
+TEST_MALLOC_OPTIONS=$TEST_MALLOC_OPTIONS
+
+UNSUPPORTED_ALGORITHMS=$unsupported_algorithms
+
+
+
+ac_config_files="$ac_config_files Makefile buildpkg.sh opensshd.init openssh.xml openbsd-compat/Makefile openbsd-compat/regress/Makefile survey.sh"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
+echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      *) $as_unset $ac_var ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes (double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \).
+      sed -n \
+        "s/'/'\\\\''/g;
+          s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    test "x$cache_file" != "x/dev/null" &&
+      { echo "$as_me:$LINENO: updating cache $cache_file" >&5
+echo "$as_me: updating cache $cache_file" >&6;}
+    cat confcache >$cache_file
+  else
+    { echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
+echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: ${CONFIG_STATUS=./config.status}
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
+echo "$as_me: creating $CONFIG_STATUS" >&6;}
+cat >$CONFIG_STATUS <<_ACEOF
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+SHELL=\${CONFIG_SHELL-$SHELL}
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+## --------------------- ##
+## M4sh Initialization.  ##
+## --------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in
+  *posix*) set -o posix ;;
+esac
+
+fi
+
+
+
+
+# PATH needs CR
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  echo "#! /bin/sh" >conf$$.sh
+  echo  "exit 0"   >>conf$$.sh
+  chmod +x conf$$.sh
+  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+    PATH_SEPARATOR=';'
+  else
+    PATH_SEPARATOR=:
+  fi
+  rm -f conf$$.sh
+fi
+
+# Support unset when possible.
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+  as_unset=unset
+else
+  as_unset=false
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+as_nl='
+'
+IFS=" ""        $as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+case $0 in
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  { (exit 1); exit 1; }
+fi
+
+# Work around bugs in pre-3.0 UWIN ksh.
+for as_var in ENV MAIL MAILPATH
+do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+for as_var in \
+  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
+  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
+  LC_TELEPHONE LC_TIME
+do
+  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
+    eval $as_var=C; export $as_var
+  else
+    ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+  fi
+done
+
+# Required to use basename.
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+
+# Name of the executable.
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+         X"$0" : 'X\(//\)$' \| \
+         X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+            s//\1/
+            q
+          }
+          /^X\/\(\/\/\)$/{
+            s//\1/
+            q
+          }
+          /^X\/\(\/\).*/{
+            s//\1/
+            q
+          }
+          s/.*/./; q'`
+
+# CDPATH.
+$as_unset CDPATH
+
+
+
+  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO
+  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
+
+  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+  # uniformly replaced by the line number.  The first 'sed' inserts a
+  # line-number line after each line using $LINENO; the second 'sed'
+  # does the real work.  The second script uses 'N' to pair each
+  # line-number line with the line containing $LINENO, and appends
+  # trailing '-' during substitution so that $LINENO is not a special
+  # case at line end.
+  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+  # scripts with optimization help from Paolo Bonzini.  Blame Lee
+  # E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
+   { (exit 1); exit 1; }; }
+
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in
+-n*)
+  case `echo 'x\c'` in
+  *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
+  *)   ECHO_C='\c';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir
+fi
+echo >conf$$.file
+if ln -s conf$$.file conf$$ 2>/dev/null; then
+  as_ln_s='ln -s'
+  # ... but there are two gotchas:
+  # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+  # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+  # In both cases, we have to default to `cp -p'.
+  ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+    as_ln_s='cp -p'
+elif ln conf$$.file conf$$ 2>/dev/null; then
+  as_ln_s=ln
+else
+  as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p=:
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+if test -x / >/dev/null 2>&1; then
+  as_test_x='test -x'
+else
+  if ls -dL / >/dev/null 2>&1; then
+    as_ls_L_option=L
+  else
+    as_ls_L_option=
+  fi
+  as_test_x='
+    eval sh -c '\''
+      if test -d "$1"; then
+        test -d "$1/.";
+      else
+        case $1 in
+        -*)set "./$1";;
+        esac;
+        case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
+        ???[sx]*):;;*)false;;esac;fi
+    '\'' sh
+  '
+fi
+as_executable_p=$as_test_x
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+
+# Save the log message, to keep $[0] and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by OpenSSH $as_me Portable, which was
+generated by GNU Autoconf 2.61.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<_ACEOF
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+ac_cs_usage="\
+\`$as_me' instantiates files from templates according to the
+current configuration.
+
+Usage: $0 [OPTIONS] [FILE]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+  -q, --quiet      do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+  --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+  --header=FILE[:TEMPLATE]
+                   instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Report bugs to <bug-autoconf@gnu.org>."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+ac_cs_version="\\
+OpenSSH config.status Portable
+configured by $0, generated by GNU Autoconf 2.61,
+  with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
+
+Copyright (C) 2006 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+INSTALL='$INSTALL'
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+# If no file are specified by the user, then we need to provide default
+# value.  By we need to know if files were specified by the user.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    echo "$ac_cs_version"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    CONFIG_FILES="$CONFIG_FILES $ac_optarg"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    $ac_shift
+    CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
+    ac_need_defaults=false;;
+  --he | --h)
+    # Conflict between --help and --header
+    { echo "$as_me: error: ambiguous option: $1
+Try \`$0 --help' for more information." >&2
+   { (exit 1); exit 1; }; };;
+  --help | --hel | -h )
+    echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) { echo "$as_me: error: unrecognized option: $1
+Try \`$0 --help' for more information." >&2
+   { (exit 1); exit 1; }; } ;;
+
+  *) ac_config_targets="$ac_config_targets $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+if \$ac_cs_recheck; then
+  echo "running CONFIG_SHELL=$SHELL $SHELL $0 "$ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
+  CONFIG_SHELL=$SHELL
+  export CONFIG_SHELL
+  exec $SHELL "$0"$ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+    "buildpkg.sh") CONFIG_FILES="$CONFIG_FILES buildpkg.sh" ;;
+    "opensshd.init") CONFIG_FILES="$CONFIG_FILES opensshd.init" ;;
+    "openssh.xml") CONFIG_FILES="$CONFIG_FILES openssh.xml" ;;
+    "openbsd-compat/Makefile") CONFIG_FILES="$CONFIG_FILES openbsd-compat/Makefile" ;;
+    "openbsd-compat/regress/Makefile") CONFIG_FILES="$CONFIG_FILES openbsd-compat/regress/Makefile" ;;
+    "survey.sh") CONFIG_FILES="$CONFIG_FILES survey.sh" ;;
+
+  *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
+echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
+   { (exit 1); exit 1; }; };;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp=
+  trap 'exit_status=$?
+  { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
+' 0
+  trap '{ (exit 1); exit 1; }' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -n "$tmp" && test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} ||
+{
+   echo "$me: cannot create a temporary directory in ." >&2
+   { (exit 1); exit 1; }
+}
+
+#
+# Set up the sed scripts for CONFIG_FILES section.
+#
+
+# No need to generate the scripts if there are no CONFIG_FILES.
+# This happens for instance when ./config.status config.h
+if test -n "$CONFIG_FILES"; then
+
+_ACEOF
+
+
+
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  cat >conf$$subs.sed <<_ACEOF
+SHELL!$SHELL$ac_delim
+PATH_SEPARATOR!$PATH_SEPARATOR$ac_delim
+PACKAGE_NAME!$PACKAGE_NAME$ac_delim
+PACKAGE_TARNAME!$PACKAGE_TARNAME$ac_delim
+PACKAGE_VERSION!$PACKAGE_VERSION$ac_delim
+PACKAGE_STRING!$PACKAGE_STRING$ac_delim
+PACKAGE_BUGREPORT!$PACKAGE_BUGREPORT$ac_delim
+exec_prefix!$exec_prefix$ac_delim
+prefix!$prefix$ac_delim
+program_transform_name!$program_transform_name$ac_delim
+bindir!$bindir$ac_delim
+sbindir!$sbindir$ac_delim
+libexecdir!$libexecdir$ac_delim
+datarootdir!$datarootdir$ac_delim
+datadir!$datadir$ac_delim
+sysconfdir!$sysconfdir$ac_delim
+sharedstatedir!$sharedstatedir$ac_delim
+localstatedir!$localstatedir$ac_delim
+includedir!$includedir$ac_delim
+oldincludedir!$oldincludedir$ac_delim
+docdir!$docdir$ac_delim
+infodir!$infodir$ac_delim
+htmldir!$htmldir$ac_delim
+dvidir!$dvidir$ac_delim
+pdfdir!$pdfdir$ac_delim
+psdir!$psdir$ac_delim
+libdir!$libdir$ac_delim
+localedir!$localedir$ac_delim
+mandir!$mandir$ac_delim
+DEFS!$DEFS$ac_delim
+ECHO_C!$ECHO_C$ac_delim
+ECHO_N!$ECHO_N$ac_delim
+ECHO_T!$ECHO_T$ac_delim
+LIBS!$LIBS$ac_delim
+build_alias!$build_alias$ac_delim
+host_alias!$host_alias$ac_delim
+target_alias!$target_alias$ac_delim
+CC!$CC$ac_delim
+CFLAGS!$CFLAGS$ac_delim
+LDFLAGS!$LDFLAGS$ac_delim
+CPPFLAGS!$CPPFLAGS$ac_delim
+ac_ct_CC!$ac_ct_CC$ac_delim
+EXEEXT!$EXEEXT$ac_delim
+OBJEXT!$OBJEXT$ac_delim
+build!$build$ac_delim
+build_cpu!$build_cpu$ac_delim
+build_vendor!$build_vendor$ac_delim
+build_os!$build_os$ac_delim
+host!$host$ac_delim
+host_cpu!$host_cpu$ac_delim
+host_vendor!$host_vendor$ac_delim
+host_os!$host_os$ac_delim
+CPP!$CPP$ac_delim
+GREP!$GREP$ac_delim
+EGREP!$EGREP$ac_delim
+AWK!$AWK$ac_delim
+RANLIB!$RANLIB$ac_delim
+INSTALL_PROGRAM!$INSTALL_PROGRAM$ac_delim
+INSTALL_SCRIPT!$INSTALL_SCRIPT$ac_delim
+INSTALL_DATA!$INSTALL_DATA$ac_delim
+AR!$AR$ac_delim
+ac_ct_AR!$ac_ct_AR$ac_delim
+CAT!$CAT$ac_delim
+KILL!$KILL$ac_delim
+PERL!$PERL$ac_delim
+SED!$SED$ac_delim
+ENT!$ENT$ac_delim
+TEST_MINUS_S_SH!$TEST_MINUS_S_SH$ac_delim
+SH!$SH$ac_delim
+GROFF!$GROFF$ac_delim
+NROFF!$NROFF$ac_delim
+MANDOC!$MANDOC$ac_delim
+TEST_SHELL!$TEST_SHELL$ac_delim
+MANFMT!$MANFMT$ac_delim
+PATH_GROUPADD_PROG!$PATH_GROUPADD_PROG$ac_delim
+PATH_USERADD_PROG!$PATH_USERADD_PROG$ac_delim
+MAKE_PACKAGE_SUPPORTED!$MAKE_PACKAGE_SUPPORTED$ac_delim
+STARTUP_SCRIPT_SHELL!$STARTUP_SCRIPT_SHELL$ac_delim
+LOGIN_PROGRAM_FALLBACK!$LOGIN_PROGRAM_FALLBACK$ac_delim
+PATH_PASSWD_PROG!$PATH_PASSWD_PROG$ac_delim
+LD!$LD$ac_delim
+PKGCONFIG!$PKGCONFIG$ac_delim
+LIBEDIT!$LIBEDIT$ac_delim
+TEST_SSH_ECC!$TEST_SSH_ECC$ac_delim
+COMMENT_OUT_ECC!$COMMENT_OUT_ECC$ac_delim
+SSH_PRIVSEP_USER!$SSH_PRIVSEP_USER$ac_delim
+SSHLIBS!$SSHLIBS$ac_delim
+SSHDLIBS!$SSHDLIBS$ac_delim
+KRB5CONF!$KRB5CONF$ac_delim
+GSSLIBS!$GSSLIBS$ac_delim
+K5LIBS!$K5LIBS$ac_delim
+PRIVSEP_PATH!$PRIVSEP_PATH$ac_delim
+xauth_path!$xauth_path$ac_delim
+STRIP_OPT!$STRIP_OPT$ac_delim
+XAUTH_PATH!$XAUTH_PATH$ac_delim
+MANTYPE!$MANTYPE$ac_delim
+mansubdir!$mansubdir$ac_delim
+_ACEOF
+
+  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 97; then
+    break
+  elif $ac_last_try; then
+    { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
+echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
+   { (exit 1); exit 1; }; }
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+
+ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
+if test -n "$ac_eof"; then
+  ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
+  ac_eof=`expr $ac_eof + 1`
+fi
+
+cat >>$CONFIG_STATUS <<_ACEOF
+cat >"\$tmp/subs-1.sed" <<\CEOF$ac_eof
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+_ACEOF
+sed '
+s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
+s/^/s,@/; s/!/@,|#_!!_#|/
+:n
+t n
+s/'"$ac_delim"'$/,g/; t
+s/$/\\/; p
+N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
+' >>$CONFIG_STATUS <conf$$subs.sed
+rm -f conf$$subs.sed
+cat >>$CONFIG_STATUS <<_ACEOF
+CEOF$ac_eof
+_ACEOF
+
+
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  cat >conf$$subs.sed <<_ACEOF
+user_path!$user_path$ac_delim
+piddir!$piddir$ac_delim
+TEST_SSH_IPV6!$TEST_SSH_IPV6$ac_delim
+TEST_MALLOC_OPTIONS!$TEST_MALLOC_OPTIONS$ac_delim
+UNSUPPORTED_ALGORITHMS!$UNSUPPORTED_ALGORITHMS$ac_delim
+LIBOBJS!$LIBOBJS$ac_delim
+LTLIBOBJS!$LTLIBOBJS$ac_delim
+_ACEOF
+
+  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 7; then
+    break
+  elif $ac_last_try; then
+    { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
+echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
+   { (exit 1); exit 1; }; }
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+
+ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
+if test -n "$ac_eof"; then
+  ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
+  ac_eof=`expr $ac_eof + 1`
+fi
+
+cat >>$CONFIG_STATUS <<_ACEOF
+cat >"\$tmp/subs-2.sed" <<\CEOF$ac_eof
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b end
+_ACEOF
+sed '
+s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
+s/^/s,@/; s/!/@,|#_!!_#|/
+:n
+t n
+s/'"$ac_delim"'$/,g/; t
+s/$/\\/; p
+N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
+' >>$CONFIG_STATUS <conf$$subs.sed
+rm -f conf$$subs.sed
+cat >>$CONFIG_STATUS <<_ACEOF
+:end
+s/|#_!!_#|//g
+CEOF$ac_eof
+_ACEOF
+
+
+# VPATH may cause trouble with some makes, so we remove $(srcdir),
+# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[  ]*VPATH[        ]*=/{
+s/:*\$(srcdir):*/:/
+s/:*\${srcdir}:*/:/
+s/:*@srcdir@:*/:/
+s/^\([^=]*=[     ]*\):*/\1/
+s/:*$//
+s/^[^=]*=[       ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+fi # test -n "$CONFIG_FILES"
+
+
+for ac_tag in  :F $CONFIG_FILES  :H $CONFIG_HEADERS
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) { { echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5
+echo "$as_me: error: Invalid tag $ac_tag." >&2;}
+   { (exit 1); exit 1; }; };;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+         # (if the path is not absolute).  The absolute path cannot be DOS-style,
+         # because $ac_f cannot contain `:'.
+         test -f "$ac_f" ||
+           case $ac_f in
+           [\\/$]*) false;;
+           *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+           esac ||
+           { { echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
+echo "$as_me: error: cannot find input file: $ac_f" >&2;}
+   { (exit 1); exit 1; }; };;
+      esac
+      ac_file_inputs="$ac_file_inputs $ac_f"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input="Generated from "`IFS=:
+          echo $* | sed 's|^[^:]*/||;s|:[^:]*/|, |g'`" by configure."
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { echo "$as_me:$LINENO: creating $ac_file" >&5
+echo "$as_me: creating $ac_file" >&6;}
+    fi
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$tmp/stdin";;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+         X"$ac_file" : 'X\(//\)[^/]' \| \
+         X"$ac_file" : 'X\(//\)$' \| \
+         X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+            s//\1/
+            q
+          }
+          /^X\(\/\/\)[^/].*/{
+            s//\1/
+            q
+          }
+          /^X\(\/\/\)$/{
+            s//\1/
+            q
+          }
+          /^X\(\/\).*/{
+            s//\1/
+            q
+          }
+          s/.*/./; q'`
+  { as_dir="$ac_dir"
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+         X"$as_dir" : 'X\(//\)[^/]' \| \
+         X"$as_dir" : 'X\(//\)$' \| \
+         X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+            s//\1/
+            q
+          }
+          /^X\(\/\/\)[^/].*/{
+            s//\1/
+            q
+          }
+          /^X\(\/\/\)$/{
+            s//\1/
+            q
+          }
+          /^X\(\/\).*/{
+            s//\1/
+            q
+          }
+          s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
+echo "$as_me: error: cannot create directory $as_dir" >&2;}
+   { (exit 1); exit 1; }; }; }
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+  case $INSTALL in
+  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
+  *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
+  esac
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+
+case `sed -n '/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p
+' $ac_file_inputs` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+    s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF
+  sed "$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s&@configure_input@&$configure_input&;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+s&@INSTALL@&$ac_INSTALL&;t t
+$ac_datarootdir_hack
+" $ac_file_inputs | sed -f "$tmp/subs-1.sed" | sed -f "$tmp/subs-2.sed" >$tmp/out
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
+  { echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined." >&5
+echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined." >&2;}
+
+  rm -f "$tmp/stdin"
+  case $ac_file in
+  -) cat "$tmp/out"; rm -f "$tmp/out";;
+  *) rm -f "$ac_file"; mv "$tmp/out" $ac_file;;
+  esac
+ ;;
+  :H)
+  #
+  # CONFIG_HEADER
+  #
+_ACEOF
+
+# Transform confdefs.h into a sed script `conftest.defines', that
+# substitutes the proper values into config.h.in to produce config.h.
+rm -f conftest.defines conftest.tail
+# First, append a space to every undef/define line, to ease matching.
+echo 's/$/ /' >conftest.defines
+# Then, protect against being on the right side of a sed subst, or in
+# an unquoted here document, in config.status.  If some macros were
+# called several times there might be several #defines for the same
+# symbol, which is useless.  But do not sort them, since the last
+# AC_DEFINE must be honored.
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+# These sed commands are passed to sed as "A NAME B PARAMS C VALUE D", where
+# NAME is the cpp macro being defined, VALUE is the value it is being given.
+# PARAMS is the parameter list in the macro definition--in most cases, it's
+# just an empty string.
+ac_dA='s,^\\([   #]*\\)[^        ]*\\([  ]*'
+ac_dB='\\)[      (].*,\\1define\\2'
+ac_dC=' '
+ac_dD=' ,'
+
+uniq confdefs.h |
+  sed -n '
+        t rset
+        :rset
+        s/^[     ]*#[    ]*define[       ][      ]*//
+        t ok
+        d
+        :ok
+        s/[\\&,]/\\&/g
+        s/^\('"$ac_word_re"'\)\(([^()]*)\)[      ]*\(.*\)/ '"$ac_dA"'\1'"$ac_dB"'\2'"${ac_dC}"'\3'"$ac_dD"'/p
+        s/^\('"$ac_word_re"'\)[  ]*\(.*\)/'"$ac_dA"'\1'"$ac_dB$ac_dC"'\2'"$ac_dD"'/p
+  ' >>conftest.defines
+
+# Remove the space that was appended to ease matching.
+# Then replace #undef with comments.  This is necessary, for
+# example, in the case of _POSIX_SOURCE, which is predefined and required
+# on some systems where configure will not decide to define it.
+# (The regexp can be short, since the line contains either #define or #undef.)
+echo 's/ $//
+s,^[     #]*u.*,/* & */,' >>conftest.defines
+
+# Break up conftest.defines:
+ac_max_sed_lines=50
+
+# First sed command is:  sed -f defines.sed $ac_file_inputs >"$tmp/out1"
+# Second one is:         sed -f defines.sed "$tmp/out1" >"$tmp/out2"
+# Third one will be:     sed -f defines.sed "$tmp/out2" >"$tmp/out1"
+# et cetera.
+ac_in='$ac_file_inputs'
+ac_out='"$tmp/out1"'
+ac_nxt='"$tmp/out2"'
+
+while :
+do
+  # Write a here document:
+    cat >>$CONFIG_STATUS <<_ACEOF
+    # First, check the format of the line:
+    cat >"\$tmp/defines.sed" <<\\CEOF
+/^[      ]*#[    ]*undef[        ][      ]*$ac_word_re[  ]*\$/b def
+/^[      ]*#[    ]*define[       ][      ]*$ac_word_re[(         ]/b def
+b
+:def
+_ACEOF
+  sed ${ac_max_sed_lines}q conftest.defines >>$CONFIG_STATUS
+  echo 'CEOF
+    sed -f "$tmp/defines.sed"' "$ac_in >$ac_out" >>$CONFIG_STATUS
+  ac_in=$ac_out; ac_out=$ac_nxt; ac_nxt=$ac_in
+  sed 1,${ac_max_sed_lines}d conftest.defines >conftest.tail
+  grep . conftest.tail >/dev/null || break
+  rm -f conftest.defines
+  mv conftest.tail conftest.defines
+done
+rm -f conftest.defines conftest.tail
+
+echo "ac_result=$ac_in" >>$CONFIG_STATUS
+cat >>$CONFIG_STATUS <<\_ACEOF
+  if test x"$ac_file" != x-; then
+    echo "/* $configure_input  */" >"$tmp/config.h"
+    cat "$ac_result" >>"$tmp/config.h"
+    if diff $ac_file "$tmp/config.h" >/dev/null 2>&1; then
+      { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
+echo "$as_me: $ac_file is unchanged" >&6;}
+    else
+      rm -f $ac_file
+      mv "$tmp/config.h" $ac_file
+    fi
+  else
+    echo "/* $configure_input  */"
+    cat "$ac_result"
+  fi
+  rm -f "$tmp/out12"
+ ;;
+
+
+  esac
+
+done # for ac_tag
+
+
+{ (exit 0); exit 0; }
+_ACEOF
+chmod +x $CONFIG_STATUS
+ac_clean_files=$ac_clean_files_save
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || { (exit 1); exit 1; }
+fi
+
+
+# Print summary of options
+
+# Someone please show me a better way :)
+A=`eval echo ${prefix}` ; A=`eval echo ${A}`
+B=`eval echo ${bindir}` ; B=`eval echo ${B}`
+C=`eval echo ${sbindir}` ; C=`eval echo ${C}`
+D=`eval echo ${sysconfdir}` ; D=`eval echo ${D}`
+E=`eval echo ${libexecdir}/ssh-askpass` ; E=`eval echo ${E}`
+F=`eval echo ${mandir}/${mansubdir}X` ; F=`eval echo ${F}`
+G=`eval echo ${piddir}` ; G=`eval echo ${G}`
+H=`eval echo ${PRIVSEP_PATH}` ; H=`eval echo ${H}`
+I=`eval echo ${user_path}` ; I=`eval echo ${I}`
+J=`eval echo ${superuser_path}` ; J=`eval echo ${J}`
+
+echo ""
+echo "OpenSSH has been configured with the following options:"
+echo "                     User binaries: $B"
+echo "                   System binaries: $C"
+echo "               Configuration files: $D"
+echo "                   Askpass program: $E"
+echo "                      Manual pages: $F"
+echo "                          PID file: $G"
+echo "  Privilege separation chroot path: $H"
+if test "x$external_path_file" = "x/etc/login.conf" ; then
+echo "   At runtime, sshd will use the path defined in $external_path_file"
+echo "   Make sure the path to scp is present, otherwise scp will not work"
+else
+echo "            sshd default user PATH: $I"
+        if test ! -z "$external_path_file"; then
+echo "   (If PATH is set in $external_path_file it will be used instead. If"
+echo "   used, ensure the path to scp is present, otherwise scp will not work.)"
+        fi
+fi
+if test ! -z "$superuser_path" ; then
+echo "          sshd superuser user PATH: $J"
+fi
+echo "                    Manpage format: $MANTYPE"
+echo "                       PAM support: $PAM_MSG"
+echo "                   OSF SIA support: $SIA_MSG"
+echo "                 KerberosV support: $KRB5_MSG"
+echo "                   SELinux support: $SELINUX_MSG"
+echo "                 Smartcard support: $SCARD_MSG"
+echo "                     S/KEY support: $SKEY_MSG"
+echo "              MD5 password support: $MD5_MSG"
+echo "                   libedit support: $LIBEDIT_MSG"
+echo "  Solaris process contract support: $SPC_MSG"
+echo "           Solaris project support: $SP_MSG"
+echo "         Solaris privilege support: $SPP_MSG"
+echo "       IP address in \$DISPLAY hack: $DISPLAY_HACK_MSG"
+echo "           Translate v4 in v6 hack: $IPV4_IN6_HACK_MSG"
+echo "                  BSD Auth support: $BSD_AUTH_MSG"
+echo "              Random number source: $RAND_MSG"
+echo "             Privsep sandbox style: $SANDBOX_STYLE"
+
+echo ""
+
+echo "              Host: ${host}"
+echo "          Compiler: ${CC}"
+echo "    Compiler flags: ${CFLAGS}"
+echo "Preprocessor flags: ${CPPFLAGS}"
+echo "      Linker flags: ${LDFLAGS}"
+echo "         Libraries: ${LIBS}"
+if test ! -z "${SSHDLIBS}"; then
+echo "         +for sshd: ${SSHDLIBS}"
+fi
+if test ! -z "${SSHLIBS}"; then
+echo "          +for ssh: ${SSHLIBS}"
+fi
+
+echo ""
+
+if test "x$MAKE_PACKAGE_SUPPORTED" = "xyes" ; then
+        echo "SVR4 style packages are supported with \"make package\""
+        echo ""
+fi
+
+if test "x$PAM_MSG" = "xyes" ; then
+        echo "PAM is enabled. You may need to install a PAM control file "
+        echo "for sshd, otherwise password authentication may fail. "
+        echo "Example PAM control files can be found in the contrib/ "
+        echo "subdirectory"
+        echo ""
+fi
+
+if test ! -z "$NO_PEERCHECK" ; then
+        echo "WARNING: the operating system that you are using does not"
+        echo "appear to support getpeereid(), getpeerucred() or the"
+        echo "SO_PEERCRED getsockopt() option. These facilities are used to"
+        echo "enforce security checks to prevent unauthorised connections to"
+        echo "ssh-agent. Their absence increases the risk that a malicious"
+        echo "user can connect to your agent."
+        echo ""
+fi
+
+if test "$AUDIT_MODULE" = "bsm" ; then
+        echo "WARNING: BSM audit support is currently considered EXPERIMENTAL."
+        echo "See the Solaris section in README.platform for details."
+fi
diff --git a/moduli.0 b/moduli.0
new file mode 100644
index 000000000..a74279b21
--- /dev/null
+++ b/moduli.0
@@ -0,0 +1,74 @@
+MODULI(5)                     File Formats Manual                    MODULI(5)
+
+NAME
+     moduli M-bM-^@M-^S Diffie-Hellman moduli
+
+DESCRIPTION
+     The /etc/moduli file contains prime numbers and generators for use by
+     sshd(8) in the Diffie-Hellman Group Exchange key exchange method.
+
+     New moduli may be generated with ssh-keygen(1) using a two-step process.
+     An initial candidate generation pass, using ssh-keygen -G, calculates
+     numbers that are likely to be useful.  A second primality testing pass,
+     using ssh-keygen -T, provides a high degree of assurance that the numbers
+     are prime and are safe for use in Diffie-Hellman operations by sshd(8).
+     This moduli format is used as the output from each pass.
+
+     The file consists of newline-separated records, one per modulus,
+     containing seven space-separated fields.  These fields are as follows:
+
+           timestamp    The time that the modulus was last processed as
+                        YYYYMMDDHHMMSS.
+
+           type         Decimal number specifying the internal structure of
+                        the prime modulus.  Supported types are:
+
+                        0     Unknown, not tested.
+                        2     "Safe" prime; (p-1)/2 is also prime.
+                        4     Sophie Germain; 2p+1 is also prime.
+
+                        Moduli candidates initially produced by ssh-keygen(1)
+                        are Sophie Germain primes (type 4).  Further primality
+                        testing with ssh-keygen(1) produces safe prime moduli
+                        (type 2) that are ready for use in sshd(8).  Other
+                        types are not used by OpenSSH.
+
+           tests        Decimal number indicating the type of primality tests
+                        that the number has been subjected to represented as a
+                        bitmask of the following values:
+
+                        0x00  Not tested.
+                        0x01  Composite number M-bM-^@M-^S not prime.
+                        0x02  Sieve of Eratosthenes.
+                        0x04  Probabilistic Miller-Rabin primality tests.
+
+                        The ssh-keygen(1) moduli candidate generation uses the
+                        Sieve of Eratosthenes (flag 0x02).  Subsequent
+                        ssh-keygen(1) primality tests are Miller-Rabin tests
+                        (flag 0x04).
+
+           trials       Decimal number indicating the number of primality
+                        trials that have been performed on the modulus.
+
+           size         Decimal number indicating the size of the prime in
+                        bits.
+
+           generator    The recommended generator for use with this modulus
+                        (hexadecimal).
+
+           modulus      The modulus itself in hexadecimal.
+
+     When performing Diffie-Hellman Group Exchange, sshd(8) first estimates
+     the size of the modulus required to produce enough Diffie-Hellman output
+     to sufficiently key the selected symmetric cipher.  sshd(8) then randomly
+     selects a modulus from /etc/moduli that best meets the size requirement.
+
+SEE ALSO
+     ssh-keygen(1), sshd(8)
+
+STANDARDS
+     M. Friedl, N. Provos, and W. Simpson, Diffie-Hellman Group Exchange for
+     the Secure Shell (SSH) Transport Layer Protocol, RFC 4419, March 2006,
+     2006.
+
+OpenBSD 5.9                   September 26, 2012                   OpenBSD 5.9
diff --git a/scp.0 b/scp.0
new file mode 100644
index 000000000..6b70e4ed4
--- /dev/null
+++ b/scp.0
@@ -0,0 +1,166 @@
+SCP(1)                      General Commands Manual                     SCP(1)
+
+NAME
+     scp M-bM-^@M-^S secure copy (remote file copy program)
+
+SYNOPSIS
+     scp [-12346BCpqrv] [-c cipher] [-F ssh_config] [-i identity_file]
+         [-l limit] [-o ssh_option] [-P port] [-S program]
+         [[user@]host1:]file1 ... [[user@]host2:]file2
+
+DESCRIPTION
+     scp copies files between hosts on a network.  It uses ssh(1) for data
+     transfer, and uses the same authentication and provides the same security
+     as ssh(1).  scp will ask for passwords or passphrases if they are needed
+     for authentication.
+
+     File names may contain a user and host specification to indicate that the
+     file is to be copied to/from that host.  Local file names can be made
+     explicit using absolute or relative pathnames to avoid scp treating file
+     names containing M-bM-^@M-^X:M-bM-^@M-^Y as host specifiers.  Copies between two remote hosts
+     are also permitted.
+
+     The options are as follows:
+
+     -1      Forces scp to use protocol 1.
+
+     -2      Forces scp to use protocol 2.
+
+     -3      Copies between two remote hosts are transferred through the local
+             host.  Without this option the data is copied directly between
+             the two remote hosts.  Note that this option disables the
+             progress meter.
+
+     -4      Forces scp to use IPv4 addresses only.
+
+     -6      Forces scp to use IPv6 addresses only.
+
+     -B      Selects batch mode (prevents asking for passwords or
+             passphrases).
+
+     -C      Compression enable.  Passes the -C flag to ssh(1) to enable
+             compression.
+
+     -c cipher
+             Selects the cipher to use for encrypting the data transfer.  This
+             option is directly passed to ssh(1).
+
+     -F ssh_config
+             Specifies an alternative per-user configuration file for ssh.
+             This option is directly passed to ssh(1).
+
+     -i identity_file
+             Selects the file from which the identity (private key) for public
+             key authentication is read.  This option is directly passed to
+             ssh(1).
+
+     -l limit
+             Limits the used bandwidth, specified in Kbit/s.
+
+     -o ssh_option
+             Can be used to pass options to ssh in the format used in
+             ssh_config(5).  This is useful for specifying options for which
+             there is no separate scp command-line flag.  For full details of
+             the options listed below, and their possible values, see
+             ssh_config(5).
+
+                   AddressFamily
+                   BatchMode
+                   BindAddress
+                   CanonicalDomains
+                   CanonicalizeFallbackLocal
+                   CanonicalizeHostname
+                   CanonicalizeMaxDots
+                   CanonicalizePermittedCNAMEs
+                   CertificateFile
+                   ChallengeResponseAuthentication
+                   CheckHostIP
+                   Cipher
+                   Ciphers
+                   Compression
+                   CompressionLevel
+                   ConnectionAttempts
+                   ConnectTimeout
+                   ControlMaster
+                   ControlPath
+                   ControlPersist
+                   GlobalKnownHostsFile
+                   GSSAPIAuthentication
+                   GSSAPIDelegateCredentials
+                   HashKnownHosts
+                   Host
+                   HostbasedAuthentication
+                   HostbasedKeyTypes
+                   HostKeyAlgorithms
+                   HostKeyAlias
+                   HostName
+                   IdentityFile
+                   IdentitiesOnly
+                   IPQoS
+                   KbdInteractiveAuthentication
+                   KbdInteractiveDevices
+                   KexAlgorithms
+                   LogLevel
+                   MACs
+                   NoHostAuthenticationForLocalhost
+                   NumberOfPasswordPrompts
+                   PasswordAuthentication
+                   PKCS11Provider
+                   Port
+                   PreferredAuthentications
+                   Protocol
+                   ProxyCommand
+                   PubkeyAcceptedKeyTypes
+                   PubkeyAuthentication
+                   RekeyLimit
+                   RhostsRSAAuthentication
+                   RSAAuthentication
+                   SendEnv
+                   ServerAliveInterval
+                   ServerAliveCountMax
+                   StrictHostKeyChecking
+                   TCPKeepAlive
+                   UpdateHostKeys
+                   UsePrivilegedPort
+                   User
+                   UserKnownHostsFile
+                   VerifyHostKeyDNS
+
+     -P port
+             Specifies the port to connect to on the remote host.  Note that
+             this option is written with a capital M-bM-^@M-^XPM-bM-^@M-^Y, because -p is already
+             reserved for preserving the times and modes of the file.
+
+     -p      Preserves modification times, access times, and modes from the
+             original file.
+
+     -q      Quiet mode: disables the progress meter as well as warning and
+             diagnostic messages from ssh(1).
+
+     -r      Recursively copy entire directories.  Note that scp follows
+             symbolic links encountered in the tree traversal.
+
+     -S program
+             Name of program to use for the encrypted connection.  The program
+             must understand ssh(1) options.
+
+     -v      Verbose mode.  Causes scp and ssh(1) to print debugging messages
+             about their progress.  This is helpful in debugging connection,
+             authentication, and configuration problems.
+
+EXIT STATUS
+     The scp utility exitsM-BM- 0 on success, andM-BM- >0 if an error occurs.
+
+SEE ALSO
+     sftp(1), ssh(1), ssh-add(1), ssh-agent(1), ssh-keygen(1), ssh_config(5),
+     sshd(8)
+
+HISTORY
+     scp is based on the rcp program in BSD source code from the Regents of
+     the University of California.
+
+AUTHORS
+     Timo Rinne <tri@iki.fi>
+     Tatu Ylonen <ylo@cs.hut.fi>
+
+OpenBSD 5.9                   September 25, 2015                   OpenBSD 5.9
diff --git a/sftp-server.0 b/sftp-server.0
new file mode 100644
index 000000000..3b22ed2a0
--- /dev/null
+++ b/sftp-server.0
@@ -0,0 +1,96 @@
+SFTP-SERVER(8)              System Manager's Manual             SFTP-SERVER(8)
+
+NAME
+     sftp-server M-bM-^@M-^S SFTP server subsystem
+
+SYNOPSIS
+     sftp-server [-ehR] [-d start_directory] [-f log_facility] [-l log_level]
+                 [-P blacklisted_requests] [-p whitelisted_requests]
+                 [-u umask]
+     sftp-server -Q protocol_feature
+
+DESCRIPTION
+     sftp-server is a program that speaks the server side of SFTP protocol to
+     stdout and expects client requests from stdin.  sftp-server is not
+     intended to be called directly, but from sshd(8) using the Subsystem
+     option.
+
+     Command-line flags to sftp-server should be specified in the Subsystem
+     declaration.  See sshd_config(5) for more information.
+
+     Valid options are:
+
+     -d start_directory
+             specifies an alternate starting directory for users.  The
+             pathname may contain the following tokens that are expanded at
+             runtime: %% is replaced by a literal '%', %d is replaced by the
+             home directory of the user being authenticated, and %u is
+             replaced by the username of that user.  The default is to use the
+             user's home directory.  This option is useful in conjunction with
+             the sshd_config(5) ChrootDirectory option.
+
+     -e      Causes sftp-server to print logging information to stderr instead
+             of syslog for debugging.
+
+     -f log_facility
+             Specifies the facility code that is used when logging messages
+             from sftp-server.  The possible values are: DAEMON, USER, AUTH,
+             LOCAL0, LOCAL1, LOCAL2, LOCAL3, LOCAL4, LOCAL5, LOCAL6, LOCAL7.
+             The default is AUTH.
+
+     -h      Displays sftp-server usage information.
+
+     -l log_level
+             Specifies which messages will be logged by sftp-server.  The
+             possible values are: QUIET, FATAL, ERROR, INFO, VERBOSE, DEBUG,
+             DEBUG1, DEBUG2, and DEBUG3.  INFO and VERBOSE log transactions
+             that sftp-server performs on behalf of the client.  DEBUG and
+             DEBUG1 are equivalent.  DEBUG2 and DEBUG3 each specify higher
+             levels of debugging output.  The default is ERROR.
+
+     -P blacklisted_requests
+             Specify a comma-separated list of SFTP protocol requests that are
+             banned by the server.  sftp-server will reply to any blacklisted
+             request with a failure.  The -Q flag can be used to determine the
+             supported request types.  If both a blacklist and a whitelist are
+             specified, then the blacklist is applied before the whitelist.
+
+     -p whitelisted_requests
+             Specify a comma-separated list of SFTP protocol requests that are
+             permitted by the server.  All request types that are not on the
+             whitelist will be logged and replied to with a failure message.
+
+             Care must be taken when using this feature to ensure that
+             requests made implicitly by SFTP clients are permitted.
+
+     -Q protocol_feature
+             Query protocol features supported by sftp-server.  At present the
+             only feature that may be queried is M-bM-^@M-^\requestsM-bM-^@M-^], which may be used
+             for black or whitelisting (flags -P and -p respectively).
+
+     -R      Places this instance of sftp-server into a read-only mode.
+             Attempts to open files for writing, as well as other operations
+             that change the state of the filesystem, will be denied.
+
+     -u umask
+             Sets an explicit umask(2) to be applied to newly-created files
+             and directories, instead of the user's default mask.
+
+     On some systems, sftp-server must be able to access /dev/log for logging
+     to work, and use of sftp-server in a chroot configuration therefore
+     requires that syslogd(8) establish a logging socket inside the chroot
+     directory.
+
+SEE ALSO
+     sftp(1), ssh(1), sshd_config(5), sshd(8)
+
+     T. Ylonen and S. Lehtinen, SSH File Transfer Protocol, draft-ietf-secsh-
+     filexfer-02.txt, October 2001, work in progress material.
+
+HISTORY
+     sftp-server first appeared in OpenBSD 2.8.
+
+AUTHORS
+     Markus Friedl <markus@openbsd.org>
+
+OpenBSD 5.9                    December 11, 2014                   OpenBSD 5.9
diff --git a/sftp.0 b/sftp.0
new file mode 100644
index 000000000..ce48de9ca
--- /dev/null
+++ b/sftp.0
@@ -0,0 +1,384 @@
+SFTP(1)                     General Commands Manual                    SFTP(1)
+
+NAME
+     sftp M-bM-^@M-^S secure file transfer program
+
+SYNOPSIS
+     sftp [-1246aCfpqrv] [-B buffer_size] [-b batchfile] [-c cipher]
+          [-D sftp_server_path] [-F ssh_config] [-i identity_file] [-l limit]
+          [-o ssh_option] [-P port] [-R num_requests] [-S program]
+          [-s subsystem | sftp_server] host
+     sftp [user@]host[:file ...]
+     sftp [user@]host[:dir[/]]
+     sftp -b batchfile [user@]host
+
+DESCRIPTION
+     sftp is an interactive file transfer program, similar to ftp(1), which
+     performs all operations over an encrypted ssh(1) transport.  It may also
+     use many features of ssh, such as public key authentication and
+     compression.  sftp connects and logs into the specified host, then enters
+     an interactive command mode.
+
+     The second usage format will retrieve files automatically if a non-
+     interactive authentication method is used; otherwise it will do so after
+     successful interactive authentication.
+
+     The third usage format allows sftp to start in a remote directory.
+
+     The final usage format allows for automated sessions using the -b option.
+     In such cases, it is necessary to configure non-interactive
+     authentication to obviate the need to enter a password at connection time
+     (see sshd(8) and ssh-keygen(1) for details).
+
+     Since some usage formats use colon characters to delimit host names from
+     path names, IPv6 addresses must be enclosed in square brackets to avoid
+     ambiguity.
+
+     The options are as follows:
+
+     -1      Specify the use of protocol version 1.
+
+     -2      Specify the use of protocol version 2.
+
+     -4      Forces sftp to use IPv4 addresses only.
+
+     -6      Forces sftp to use IPv6 addresses only.
+
+     -a      Attempt to continue interrupted transfers rather than overwriting
+             existing partial or complete copies of files.  If the partial
+             contents differ from those being transferred, then the resultant
+             file is likely to be corrupt.
+
+     -B buffer_size
+             Specify the size of the buffer that sftp uses when transferring
+             files.  Larger buffers require fewer round trips at the cost of
+             higher memory consumption.  The default is 32768 bytes.
+
+     -b batchfile
+             Batch mode reads a series of commands from an input batchfile
+             instead of stdin.  Since it lacks user interaction it should be
+             used in conjunction with non-interactive authentication.  A
+             batchfile of M-bM-^@M-^X-M-bM-^@M-^Y may be used to indicate standard input.  sftp
+             will abort if any of the following commands fail: get, put,
+             reget, reput, rename, ln, rm, mkdir, chdir, ls, lchdir, chmod,
+             chown, chgrp, lpwd, df, symlink, and lmkdir.  Termination on
+             error can be suppressed on a command by command basis by
+             prefixing the command with a M-bM-^@M-^X-M-bM-^@M-^Y character (for example, -rm
+             /tmp/blah*).
+
+     -C      Enables compression (via ssh's -C flag).
+
+     -c cipher
+             Selects the cipher to use for encrypting the data transfers.
+             This option is directly passed to ssh(1).
+
+     -D sftp_server_path
+             Connect directly to a local sftp server (rather than via ssh(1)).
+             This option may be useful in debugging the client and server.
+
+     -F ssh_config
+             Specifies an alternative per-user configuration file for ssh(1).
+             This option is directly passed to ssh(1).
+
+     -f      Requests that files be flushed to disk immediately after
+             transfer.  When uploading files, this feature is only enabled if
+             the server implements the "fsync@openssh.com" extension.
+
+     -i identity_file
+             Selects the file from which the identity (private key) for public
+             key authentication is read.  This option is directly passed to
+             ssh(1).
+
+     -l limit
+             Limits the used bandwidth, specified in Kbit/s.
+
+     -o ssh_option
+             Can be used to pass options to ssh in the format used in
+             ssh_config(5).  This is useful for specifying options for which
+             there is no separate sftp command-line flag.  For example, to
+             specify an alternate port use: sftp -oPort=24.  For full details
+             of the options listed below, and their possible values, see
+             ssh_config(5).
+
+                   AddressFamily
+                   BatchMode
+                   BindAddress
+                   CanonicalDomains
+                   CanonicalizeFallbackLocal
+                   CanonicalizeHostname
+                   CanonicalizeMaxDots
+                   CanonicalizePermittedCNAMEs
+                   CertificateFile
+                   ChallengeResponseAuthentication
+                   CheckHostIP
+                   Cipher
+                   Ciphers
+                   Compression
+                   CompressionLevel
+                   ConnectionAttempts
+                   ConnectTimeout
+                   ControlMaster
+                   ControlPath
+                   ControlPersist
+                   GlobalKnownHostsFile
+                   GSSAPIAuthentication
+                   GSSAPIDelegateCredentials
+                   HashKnownHosts
+                   Host
+                   HostbasedAuthentication
+                   HostbasedKeyTypes
+                   HostKeyAlgorithms
+                   HostKeyAlias
+                   HostName
+                   IdentityFile
+                   IdentitiesOnly
+                   IPQoS
+                   KbdInteractiveAuthentication
+                   KbdInteractiveDevices
+                   KexAlgorithms
+                   LogLevel
+                   MACs
+                   NoHostAuthenticationForLocalhost
+                   NumberOfPasswordPrompts
+                   PasswordAuthentication
+                   PKCS11Provider
+                   Port
+                   PreferredAuthentications
+                   Protocol
+                   ProxyCommand
+                   PubkeyAuthentication
+                   RekeyLimit
+                   RhostsRSAAuthentication
+                   RSAAuthentication
+                   SendEnv
+                   ServerAliveInterval
+                   ServerAliveCountMax
+                   StrictHostKeyChecking
+                   TCPKeepAlive
+                   UpdateHostKeys
+                   UsePrivilegedPort
+                   User
+                   UserKnownHostsFile
+                   VerifyHostKeyDNS
+
+     -P port
+             Specifies the port to connect to on the remote host.
+
+     -p      Preserves modification times, access times, and modes from the
+             original files transferred.
+
+     -q      Quiet mode: disables the progress meter as well as warning and
+             diagnostic messages from ssh(1).
+
+     -R num_requests
+             Specify how many requests may be outstanding at any one time.
+             Increasing this may slightly improve file transfer speed but will
+             increase memory usage.  The default is 64 outstanding requests.
+
+     -r      Recursively copy entire directories when uploading and
+             downloading.  Note that sftp does not follow symbolic links
+             encountered in the tree traversal.
+
+     -S program
+             Name of the program to use for the encrypted connection.  The
+             program must understand ssh(1) options.
+
+     -s subsystem | sftp_server
+             Specifies the SSH2 subsystem or the path for an sftp server on
+             the remote host.  A path is useful for using sftp over protocol
+             version 1, or when the remote sshd(8) does not have an sftp
+             subsystem configured.
+
+     -v      Raise logging level.  This option is also passed to ssh.
+
+INTERACTIVE COMMANDS
+     Once in interactive mode, sftp understands a set of commands similar to
+     those of ftp(1).  Commands are case insensitive.  Pathnames that contain
+     spaces must be enclosed in quotes.  Any special characters contained
+     within pathnames that are recognized by glob(3) must be escaped with
+     backslashes (M-bM-^@M-^X\M-bM-^@M-^Y).
+
+     bye     Quit sftp.
+
+     cd path
+             Change remote directory to path.
+
+     chgrp grp path
+             Change group of file path to grp.  path may contain glob(3)
+             characters and may match multiple files.  grp must be a numeric
+             GID.
+
+     chmod mode path
+             Change permissions of file path to mode.  path may contain
+             glob(3) characters and may match multiple files.
+
+     chown own path
+             Change owner of file path to own.  path may contain glob(3)
+             characters and may match multiple files.  own must be a numeric
+             UID.
+
+     df [-hi] [path]
+             Display usage information for the filesystem holding the current
+             directory (or path if specified).  If the -h flag is specified,
+             the capacity information will be displayed using "human-readable"
+             suffixes.  The -i flag requests display of inode information in
+             addition to capacity information.  This command is only supported
+             on servers that implement the M-bM-^@M-^\statvfs@openssh.comM-bM-^@M-^] extension.
+
+     exit    Quit sftp.
+
+     get [-afPpr] remote-path [local-path]
+             Retrieve the remote-path and store it on the local machine.  If
+             the local path name is not specified, it is given the same name
+             it has on the remote machine.  remote-path may contain glob(3)
+             characters and may match multiple files.  If it does and
+             local-path is specified, then local-path must specify a
+             directory.
+
+             If the -a flag is specified, then attempt to resume partial
+             transfers of existing files.  Note that resumption assumes that
+             any partial copy of the local file matches the remote copy.  If
+             the remote file contents differ from the partial local copy then
+             the resultant file is likely to be corrupt.
+
+             If the -f flag is specified, then fsync(2) will be called after
+             the file transfer has completed to flush the file to disk.
+
+             If either the -P or -p flag is specified, then full file
+             permissions and access times are copied too.
+
+             If the -r flag is specified then directories will be copied
+             recursively.  Note that sftp does not follow symbolic links when
+             performing recursive transfers.
+
+     help    Display help text.
+
+     lcd path
+             Change local directory to path.
+
+     lls [ls-options [path]]
+             Display local directory listing of either path or current
+             directory if path is not specified.  ls-options may contain any
+             flags supported by the local system's ls(1) command.  path may
+             contain glob(3) characters and may match multiple files.
+
+     lmkdir path
+             Create local directory specified by path.
+
+     ln [-s] oldpath newpath
+             Create a link from oldpath to newpath.  If the -s flag is
+             specified the created link is a symbolic link, otherwise it is a
+             hard link.
+
+     lpwd    Print local working directory.
+
+     ls [-1afhlnrSt] [path]
+             Display a remote directory listing of either path or the current
+             directory if path is not specified.  path may contain glob(3)
+             characters and may match multiple files.
+
+             The following flags are recognized and alter the behaviour of ls
+             accordingly:
+
+             -1      Produce single columnar output.
+
+             -a      List files beginning with a dot (M-bM-^@M-^X.M-bM-^@M-^Y).
+
+             -f      Do not sort the listing.  The default sort order is
+                     lexicographical.
+
+             -h      When used with a long format option, use unit suffixes:
+                     Byte, Kilobyte, Megabyte, Gigabyte, Terabyte, Petabyte,
+                     and Exabyte in order to reduce the number of digits to
+                     four or fewer using powers of 2 for sizes (K=1024,
+                     M=1048576, etc.).
+
+             -l      Display additional details including permissions and
+                     ownership information.
+
+             -n      Produce a long listing with user and group information
+                     presented numerically.
+
+             -r      Reverse the sort order of the listing.
+
+             -S      Sort the listing by file size.
+
+             -t      Sort the listing by last modification time.
+
+     lumask umask
+             Set local umask to umask.
+
+     mkdir path
+             Create remote directory specified by path.
+
+     progress
+             Toggle display of progress meter.
+
+     put [-afPpr] local-path [remote-path]
+             Upload local-path and store it on the remote machine.  If the
+             remote path name is not specified, it is given the same name it
+             has on the local machine.  local-path may contain glob(3)
+             characters and may match multiple files.  If it does and
+             remote-path is specified, then remote-path must specify a
+             directory.
+
+             If the -a flag is specified, then attempt to resume partial
+             transfers of existing files.  Note that resumption assumes that
+             any partial copy of the remote file matches the local copy.  If
+             the local file contents differ from the remote local copy then
+             the resultant file is likely to be corrupt.
+
+             If the -f flag is specified, then a request will be sent to the
+             server to call fsync(2) after the file has been transferred.
+             Note that this is only supported by servers that implement the
+             "fsync@openssh.com" extension.
+
+             If either the -P or -p flag is specified, then full file
+             permissions and access times are copied too.
+
+             If the -r flag is specified then directories will be copied
+             recursively.  Note that sftp does not follow symbolic links when
+             performing recursive transfers.
+
+     pwd     Display remote working directory.
+
+     quit    Quit sftp.
+
+     reget [-Ppr] remote-path [local-path]
+             Resume download of remote-path.  Equivalent to get with the -a
+             flag set.
+
+     reput [-Ppr] [local-path] remote-path
+             Resume upload of [local-path].  Equivalent to put with the -a
+             flag set.
+
+     rename oldpath newpath
+             Rename remote file from oldpath to newpath.
+
+     rm path
+             Delete remote file specified by path.
+
+     rmdir path
+             Remove remote directory specified by path.
+
+     symlink oldpath newpath
+             Create a symbolic link from oldpath to newpath.
+
+     version
+             Display the sftp protocol version.
+
+     !command
+             Execute command in local shell.
+
+     !       Escape to local shell.
+
+     ?       Synonym for help.
+
+SEE ALSO
+     ftp(1), ls(1), scp(1), ssh(1), ssh-add(1), ssh-keygen(1), glob(3),
+     ssh_config(5), sftp-server(8), sshd(8)
+
+     T. Ylonen and S. Lehtinen, SSH File Transfer Protocol, draft-ietf-secsh-
+     filexfer-00.txt, January 2001, work in progress material.
+
+OpenBSD 5.9                   September 25, 2015                   OpenBSD 5.9
diff --git a/ssh-add.0 b/ssh-add.0
new file mode 100644
index 000000000..cc56b0035
--- /dev/null
+++ b/ssh-add.0
@@ -0,0 +1,129 @@
+SSH-ADD(1)                  General Commands Manual                 SSH-ADD(1)
+
+NAME
+     ssh-add M-bM-^@M-^S adds private key identities to the authentication agent
+
+SYNOPSIS
+     ssh-add [-cDdkLlXx] [-E fingerprint_hash] [-t life] [file ...]
+     ssh-add -s pkcs11
+     ssh-add -e pkcs11
+
+DESCRIPTION
+     ssh-add adds private key identities to the authentication agent,
+     ssh-agent(1).  When run without arguments, it adds the files
+     ~/.ssh/id_rsa, ~/.ssh/id_dsa, ~/.ssh/id_ecdsa, ~/.ssh/id_ed25519 and
+     ~/.ssh/identity.  After loading a private key, ssh-add will try to load
+     corresponding certificate information from the filename obtained by
+     appending -cert.pub to the name of the private key file.  Alternative
+     file names can be given on the command line.
+
+     If any file requires a passphrase, ssh-add asks for the passphrase from
+     the user.  The passphrase is read from the user's tty.  ssh-add retries
+     the last passphrase if multiple identity files are given.
+
+     The authentication agent must be running and the SSH_AUTH_SOCK
+     environment variable must contain the name of its socket for ssh-add to
+     work.
+
+     The options are as follows:
+
+     -c      Indicates that added identities should be subject to confirmation
+             before being used for authentication.  Confirmation is performed
+             by ssh-askpass(1).  Successful confirmation is signaled by a zero
+             exit status from ssh-askpass(1), rather than text entered into
+             the requester.
+
+     -D      Deletes all identities from the agent.
+
+     -d      Instead of adding identities, removes identities from the agent.
+             If ssh-add has been run without arguments, the keys for the
+             default identities and their corresponding certificates will be
+             removed.  Otherwise, the argument list will be interpreted as a
+             list of paths to public key files to specify keys and
+             certificates to be removed from the agent.  If no public key is
+             found at a given path, ssh-add will append .pub and retry.
+
+     -E fingerprint_hash
+             Specifies the hash algorithm used when displaying key
+             fingerprints.  Valid options are: M-bM-^@M-^\md5M-bM-^@M-^] and M-bM-^@M-^\sha256M-bM-^@M-^].  The
+             default is M-bM-^@M-^\sha256M-bM-^@M-^].
+
+     -e pkcs11
+             Remove keys provided by the PKCS#11 shared library pkcs11.
+
+     -k      When loading keys into or deleting keys from the agent, process
+             plain private keys only and skip certificates.
+
+     -L      Lists public key parameters of all identities currently
+             represented by the agent.
+
+     -l      Lists fingerprints of all identities currently represented by the
+             agent.
+
+     -s pkcs11
+             Add keys provided by the PKCS#11 shared library pkcs11.
+
+     -t life
+             Set a maximum lifetime when adding identities to an agent.  The
+             lifetime may be specified in seconds or in a time format
+             specified in sshd_config(5).
+
+     -X      Unlock the agent.
+
+     -x      Lock the agent with a password.
+
+ENVIRONMENT
+     DISPLAY and SSH_ASKPASS
+             If ssh-add needs a passphrase, it will read the passphrase from
+             the current terminal if it was run from a terminal.  If ssh-add
+             does not have a terminal associated with it but DISPLAY and
+             SSH_ASKPASS are set, it will execute the program specified by
+             SSH_ASKPASS (by default M-bM-^@M-^\ssh-askpassM-bM-^@M-^]) and open an X11 window to
+             read the passphrase.  This is particularly useful when calling
+             ssh-add from a .xsession or related script.  (Note that on some
+             machines it may be necessary to redirect the input from /dev/null
+             to make this work.)
+
+     SSH_AUTH_SOCK
+             Identifies the path of a UNIX-domain socket used to communicate
+             with the agent.
+
+FILES
+     ~/.ssh/identity
+             Contains the protocol version 1 RSA authentication identity of
+             the user.
+
+     ~/.ssh/id_dsa
+             Contains the protocol version 2 DSA authentication identity of
+             the user.
+
+     ~/.ssh/id_ecdsa
+             Contains the protocol version 2 ECDSA authentication identity of
+             the user.
+
+     ~/.ssh/id_ed25519
+             Contains the protocol version 2 Ed25519 authentication identity
+             of the user.
+
+     ~/.ssh/id_rsa
+             Contains the protocol version 2 RSA authentication identity of
+             the user.
+
+     Identity files should not be readable by anyone but the user.  Note that
+     ssh-add ignores identity files if they are accessible by others.
+
+EXIT STATUS
+     Exit status is 0 on success, 1 if the specified command fails, and 2 if
+     ssh-add is unable to contact the authentication agent.
+
+SEE ALSO
+     ssh(1), ssh-agent(1), ssh-askpass(1), ssh-keygen(1), sshd(8)
+
+AUTHORS
+     OpenSSH is a derivative of the original and free ssh 1.2.12 release by
+     Tatu Ylonen.  Aaron Campbell, Bob Beck, Markus Friedl, Niels Provos, Theo
+     de Raadt and Dug Song removed many bugs, re-added newer features and
+     created OpenSSH.  Markus Friedl contributed the support for SSH protocol
+     versions 1.5 and 2.0.
+
+OpenBSD 5.9                     March 30, 2015                     OpenBSD 5.9
diff --git a/ssh-agent.0 b/ssh-agent.0
new file mode 100644
index 000000000..2cc5ac6e0
--- /dev/null
+++ b/ssh-agent.0
@@ -0,0 +1,112 @@
+SSH-AGENT(1)                General Commands Manual               SSH-AGENT(1)
+
+NAME
+     ssh-agent M-bM-^@M-^S authentication agent
+
+SYNOPSIS
+     ssh-agent [-c | -s] [-Dd] [-a bind_address] [-E fingerprint_hash]
+               [-t life] [command [arg ...]]
+     ssh-agent [-c | -s] -k
+
+DESCRIPTION
+     ssh-agent is a program to hold private keys used for public key
+     authentication (RSA, DSA, ECDSA, Ed25519).  ssh-agent is usually started
+     in the beginning of an X-session or a login session, and all other
+     windows or programs are started as clients to the ssh-agent program.
+     Through use of environment variables the agent can be located and
+     automatically used for authentication when logging in to other machines
+     using ssh(1).
+
+     The agent initially does not have any private keys.  Keys are added using
+     ssh(1) (see AddKeysToAgent in ssh_config(5) for details) or ssh-add(1).
+     Multiple identities may be stored in ssh-agent concurrently and ssh(1)
+     will automatically use them if present.  ssh-add(1) is also used to
+     remove keys from ssh-agent and to query the keys that are held in one.
+
+     The options are as follows:
+
+     -a bind_address
+             Bind the agent to the UNIX-domain socket bind_address.  The
+             default is $TMPDIR/ssh-XXXXXXXXXX/agent.<ppid>.
+
+     -c      Generate C-shell commands on stdout.  This is the default if
+             SHELL looks like it's a csh style of shell.
+
+     -D      Foreground mode.  When this option is specified ssh-agent will
+             not fork.
+
+     -d      Debug mode.  When this option is specified ssh-agent will not
+             fork and will write debug information to standard error.
+
+     -E fingerprint_hash
+             Specifies the hash algorithm used when displaying key
+             fingerprints.  Valid options are: M-bM-^@M-^\md5M-bM-^@M-^] and M-bM-^@M-^\sha256M-bM-^@M-^].  The
+             default is M-bM-^@M-^\sha256M-bM-^@M-^].
+
+     -k      Kill the current agent (given by the SSH_AGENT_PID environment
+             variable).
+
+     -s      Generate Bourne shell commands on stdout.  This is the default if
+             SHELL does not look like it's a csh style of shell.
+
+     -t life
+             Set a default value for the maximum lifetime of identities added
+             to the agent.  The lifetime may be specified in seconds or in a
+             time format specified in sshd_config(5).  A lifetime specified
+             for an identity with ssh-add(1) overrides this value.  Without
+             this option the default maximum lifetime is forever.
+
+     If a command line is given, this is executed as a subprocess of the
+     agent.  When the command dies, so does the agent.
+
+     The idea is that the agent is run in the user's local PC, laptop, or
+     terminal.  Authentication data need not be stored on any other machine,
+     and authentication passphrases never go over the network.  However, the
+     connection to the agent is forwarded over SSH remote logins, and the user
+     can thus use the privileges given by the identities anywhere in the
+     network in a secure way.
+
+     There are two main ways to get an agent set up: The first is that the
+     agent starts a new subcommand into which some environment variables are
+     exported, eg ssh-agent xterm &.  The second is that the agent prints the
+     needed shell commands (either sh(1) or csh(1) syntax can be generated)
+     which can be evaluated in the calling shell, eg eval `ssh-agent -s` for
+     Bourne-type shells such as sh(1) or ksh(1) and eval `ssh-agent -c` for
+     csh(1) and derivatives.
+
+     Later ssh(1) looks at these variables and uses them to establish a
+     connection to the agent.
+
+     The agent will never send a private key over its request channel.
+     Instead, operations that require a private key will be performed by the
+     agent, and the result will be returned to the requester.  This way,
+     private keys are not exposed to clients using the agent.
+
+     A UNIX-domain socket is created and the name of this socket is stored in
+     the SSH_AUTH_SOCK environment variable.  The socket is made accessible
+     only to the current user.  This method is easily abused by root or
+     another instance of the same user.
+
+     The SSH_AGENT_PID environment variable holds the agent's process ID.
+
+     The agent exits automatically when the command given on the command line
+     terminates.
+
+FILES
+     $TMPDIR/ssh-XXXXXXXXXX/agent.<ppid>
+             UNIX-domain sockets used to contain the connection to the
+             authentication agent.  These sockets should only be readable by
+             the owner.  The sockets should get automatically removed when the
+             agent exits.
+
+SEE ALSO
+     ssh(1), ssh-add(1), ssh-keygen(1), sshd(8)
+
+AUTHORS
+     OpenSSH is a derivative of the original and free ssh 1.2.12 release by
+     Tatu Ylonen.  Aaron Campbell, Bob Beck, Markus Friedl, Niels Provos, Theo
+     de Raadt and Dug Song removed many bugs, re-added newer features and
+     created OpenSSH.  Markus Friedl contributed the support for SSH protocol
+     versions 1.5 and 2.0.
+
+OpenBSD 5.9                    November 15, 2015                   OpenBSD 5.9
diff --git a/ssh-keygen.0 b/ssh-keygen.0
new file mode 100644
index 000000000..2b749ae9f
--- /dev/null
+++ b/ssh-keygen.0
@@ -0,0 +1,569 @@
+SSH-KEYGEN(1)               General Commands Manual              SSH-KEYGEN(1)
+
+NAME
+     ssh-keygen M-bM-^@M-^S authentication key generation, management and conversion
+
+SYNOPSIS
+     ssh-keygen [-q] [-b bits] [-t dsa | ecdsa | ed25519 | rsa | rsa1]
+                [-N new_passphrase] [-C comment] [-f output_keyfile]
+     ssh-keygen -p [-P old_passphrase] [-N new_passphrase] [-f keyfile]
+     ssh-keygen -i [-m key_format] [-f input_keyfile]
+     ssh-keygen -e [-m key_format] [-f input_keyfile]
+     ssh-keygen -y [-f input_keyfile]
+     ssh-keygen -c [-P passphrase] [-C comment] [-f keyfile]
+     ssh-keygen -l [-v] [-E fingerprint_hash] [-f input_keyfile]
+     ssh-keygen -B [-f input_keyfile]
+     ssh-keygen -D pkcs11
+     ssh-keygen -F hostname [-f known_hosts_file] [-l]
+     ssh-keygen -H [-f known_hosts_file]
+     ssh-keygen -R hostname [-f known_hosts_file]
+     ssh-keygen -r hostname [-f input_keyfile] [-g]
+     ssh-keygen -G output_file [-v] [-b bits] [-M memory] [-S start_point]
+     ssh-keygen -T output_file -f input_file [-v] [-a rounds] [-J num_lines]
+                [-j start_line] [-K checkpt] [-W generator]
+     ssh-keygen -s ca_key -I certificate_identity [-h] [-n principals]
+                [-O option] [-V validity_interval] [-z serial_number] file ...
+     ssh-keygen -L [-f input_keyfile]
+     ssh-keygen -A
+     ssh-keygen -k -f krl_file [-u] [-s ca_public] [-z version_number]
+                file ...
+     ssh-keygen -Q -f krl_file file ...
+
+DESCRIPTION
+     ssh-keygen generates, manages and converts authentication keys for
+     ssh(1).  ssh-keygen can create keys for use by SSH protocol versions 1
+     and 2.  Protocol 1 should not be used and is only offered to support
+     legacy devices.  It suffers from a number of cryptographic weaknesses and
+     doesn't support many of the advanced features available for protocol 2.
+
+     The type of key to be generated is specified with the -t option.  If
+     invoked without any arguments, ssh-keygen will generate an RSA key for
+     use in SSH protocol 2 connections.
+
+     ssh-keygen is also used to generate groups for use in Diffie-Hellman
+     group exchange (DH-GEX).  See the MODULI GENERATION section for details.
+
+     Finally, ssh-keygen can be used to generate and update Key Revocation
+     Lists, and to test whether given keys have been revoked by one.  See the
+     KEY REVOCATION LISTS section for details.
+
+     Normally each user wishing to use SSH with public key authentication runs
+     this once to create the authentication key in ~/.ssh/identity,
+     ~/.ssh/id_dsa, ~/.ssh/id_ecdsa, ~/.ssh/id_ed25519 or ~/.ssh/id_rsa.
+     Additionally, the system administrator may use this to generate host
+     keys, as seen in /etc/rc.
+
+     Normally this program generates the key and asks for a file in which to
+     store the private key.  The public key is stored in a file with the same
+     name but M-bM-^@M-^\.pubM-bM-^@M-^] appended.  The program also asks for a passphrase.  The
+     passphrase may be empty to indicate no passphrase (host keys must have an
+     empty passphrase), or it may be a string of arbitrary length.  A
+     passphrase is similar to a password, except it can be a phrase with a
+     series of words, punctuation, numbers, whitespace, or any string of
+     characters you want.  Good passphrases are 10-30 characters long, are not
+     simple sentences or otherwise easily guessable (English prose has only
+     1-2 bits of entropy per character, and provides very bad passphrases),
+     and contain a mix of upper and lowercase letters, numbers, and non-
+     alphanumeric characters.  The passphrase can be changed later by using
+     the -p option.
+
+     There is no way to recover a lost passphrase.  If the passphrase is lost
+     or forgotten, a new key must be generated and the corresponding public
+     key copied to other machines.
+
+     For RSA1 keys, there is also a comment field in the key file that is only
+     for convenience to the user to help identify the key.  The comment can
+     tell what the key is for, or whatever is useful.  The comment is
+     initialized to M-bM-^@M-^\user@hostM-bM-^@M-^] when the key is created, but can be changed
+     using the -c option.
+
+     After a key is generated, instructions below detail where the keys should
+     be placed to be activated.
+
+     The options are as follows:
+
+     -A      For each of the key types (rsa1, rsa, dsa, ecdsa and ed25519) for
+             which host keys do not exist, generate the host keys with the
+             default key file path, an empty passphrase, default bits for the
+             key type, and default comment.  This is used by /etc/rc to
+             generate new host keys.
+
+     -a rounds
+             When saving a new-format private key (i.e. an ed25519 key or any
+             SSH protocol 2 key when the -o flag is set), this option
+             specifies the number of KDF (key derivation function) rounds
+             used.  Higher numbers result in slower passphrase verification
+             and increased resistance to brute-force password cracking (should
+             the keys be stolen).
+
+             When screening DH-GEX candidates ( using the -T command).  This
+             option specifies the number of primality tests to perform.
+
+     -B      Show the bubblebabble digest of specified private or public key
+             file.
+
+     -b bits
+             Specifies the number of bits in the key to create.  For RSA keys,
+             the minimum size is 1024 bits and the default is 2048 bits.
+             Generally, 2048 bits is considered sufficient.  DSA keys must be
+             exactly 1024 bits as specified by FIPS 186-2.  For ECDSA keys,
+             the -b flag determines the key length by selecting from one of
+             three elliptic curve sizes: 256, 384 or 521 bits.  Attempting to
+             use bit lengths other than these three values for ECDSA keys will
+             fail.  Ed25519 keys have a fixed length and the -b flag will be
+             ignored.
+
+     -C comment
+             Provides a new comment.
+
+     -c      Requests changing the comment in the private and public key
+             files.  This operation is only supported for RSA1 keys.  The
+             program will prompt for the file containing the private keys, for
+             the passphrase if the key has one, and for the new comment.
+
+     -D pkcs11
+             Download the RSA public keys provided by the PKCS#11 shared
+             library pkcs11.  When used in combination with -s, this option
+             indicates that a CA key resides in a PKCS#11 token (see the
+             CERTIFICATES section for details).
+
+     -E fingerprint_hash
+             Specifies the hash algorithm used when displaying key
+             fingerprints.  Valid options are: M-bM-^@M-^\md5M-bM-^@M-^] and M-bM-^@M-^\sha256M-bM-^@M-^].  The
+             default is M-bM-^@M-^\sha256M-bM-^@M-^].
+
+     -e      This option will read a private or public OpenSSH key file and
+             print to stdout the key in one of the formats specified by the -m
+             option.  The default export format is M-bM-^@M-^\RFC4716M-bM-^@M-^].  This option
+             allows exporting OpenSSH keys for use by other programs,
+             including several commercial SSH implementations.
+
+     -F hostname
+             Search for the specified hostname in a known_hosts file, listing
+             any occurrences found.  This option is useful to find hashed host
+             names or addresses and may also be used in conjunction with the
+             -H option to print found keys in a hashed format.
+
+     -f filename
+             Specifies the filename of the key file.
+
+     -G output_file
+             Generate candidate primes for DH-GEX.  These primes must be
+             screened for safety (using the -T option) before use.
+
+     -g      Use generic DNS format when printing fingerprint resource records
+             using the -r command.
+
+     -H      Hash a known_hosts file.  This replaces all hostnames and
+             addresses with hashed representations within the specified file;
+             the original content is moved to a file with a .old suffix.
+             These hashes may be used normally by ssh and sshd, but they do
+             not reveal identifying information should the file's contents be
+             disclosed.  This option will not modify existing hashed hostnames
+             and is therefore safe to use on files that mix hashed and non-
+             hashed names.
+
+     -h      When signing a key, create a host certificate instead of a user
+             certificate.  Please see the CERTIFICATES section for details.
+
+     -I certificate_identity
+             Specify the key identity when signing a public key.  Please see
+             the CERTIFICATES section for details.
+
+     -i      This option will read an unencrypted private (or public) key file
+             in the format specified by the -m option and print an OpenSSH
+             compatible private (or public) key to stdout.  This option allows
+             importing keys from other software, including several commercial
+             SSH implementations.  The default import format is M-bM-^@M-^\RFC4716M-bM-^@M-^].
+
+     -J num_lines
+             Exit after screening the specified number of lines while
+             performing DH candidate screening using the -T option.
+
+     -j start_line
+             Start screening at the specified line number while performing DH
+             candidate screening using the -T option.
+
+     -K checkpt
+             Write the last line processed to the file checkpt while
+             performing DH candidate screening using the -T option.  This will
+             be used to skip lines in the input file that have already been
+             processed if the job is restarted.
+
+     -k      Generate a KRL file.  In this mode, ssh-keygen will generate a
+             KRL file at the location specified via the -f flag that revokes
+             every key or certificate presented on the command line.
+             Keys/certificates to be revoked may be specified by public key
+             file or using the format described in the KEY REVOCATION LISTS
+             section.
+
+     -L      Prints the contents of one or more certificates.
+
+     -l      Show fingerprint of specified public key file.  Private RSA1 keys
+             are also supported.  For RSA and DSA keys ssh-keygen tries to
+             find the matching public key file and prints its fingerprint.  If
+             combined with -v, an ASCII art representation of the key is
+             supplied with the fingerprint.
+
+     -M memory
+             Specify the amount of memory to use (in megabytes) when
+             generating candidate moduli for DH-GEX.
+
+     -m key_format
+             Specify a key format for the -i (import) or -e (export)
+             conversion options.  The supported key formats are: M-bM-^@M-^\RFC4716M-bM-^@M-^]
+             (RFC 4716/SSH2 public or private key), M-bM-^@M-^\PKCS8M-bM-^@M-^] (PEM PKCS8 public
+             key) or M-bM-^@M-^\PEMM-bM-^@M-^] (PEM public key).  The default conversion format is
+             M-bM-^@M-^\RFC4716M-bM-^@M-^].
+
+     -N new_passphrase
+             Provides the new passphrase.
+
+     -n principals
+             Specify one or more principals (user or host names) to be
+             included in a certificate when signing a key.  Multiple
+             principals may be specified, separated by commas.  Please see the
+             CERTIFICATES section for details.
+
+     -O option
+             Specify a certificate option when signing a key.  This option may
+             be specified multiple times.  Please see the CERTIFICATES section
+             for details.  The options that are valid for user certificates
+             are:
+
+             clear   Clear all enabled permissions.  This is useful for
+                     clearing the default set of permissions so permissions
+                     may be added individually.
+
+             force-command=command
+                     Forces the execution of command instead of any shell or
+                     command specified by the user when the certificate is
+                     used for authentication.
+
+             no-agent-forwarding
+                     Disable ssh-agent(1) forwarding (permitted by default).
+
+             no-port-forwarding
+                     Disable port forwarding (permitted by default).
+
+             no-pty  Disable PTY allocation (permitted by default).
+
+             no-user-rc
+                     Disable execution of ~/.ssh/rc by sshd(8) (permitted by
+                     default).
+
+             no-x11-forwarding
+                     Disable X11 forwarding (permitted by default).
+
+             permit-agent-forwarding
+                     Allows ssh-agent(1) forwarding.
+
+             permit-port-forwarding
+                     Allows port forwarding.
+
+             permit-pty
+                     Allows PTY allocation.
+
+             permit-user-rc
+                     Allows execution of ~/.ssh/rc by sshd(8).
+
+             permit-x11-forwarding
+                     Allows X11 forwarding.
+
+             source-address=address_list
+                     Restrict the source addresses from which the certificate
+                     is considered valid.  The address_list is a comma-
+                     separated list of one or more address/netmask pairs in
+                     CIDR format.
+
+             At present, no options are valid for host keys.
+
+     -o      Causes ssh-keygen to save private keys using the new OpenSSH
+             format rather than the more compatible PEM format.  The new
+             format has increased resistance to brute-force password cracking
+             but is not supported by versions of OpenSSH prior to 6.5.
+             Ed25519 keys always use the new private key format.
+
+     -P passphrase
+             Provides the (old) passphrase.
+
+     -p      Requests changing the passphrase of a private key file instead of
+             creating a new private key.  The program will prompt for the file
+             containing the private key, for the old passphrase, and twice for
+             the new passphrase.
+
+     -Q      Test whether keys have been revoked in a KRL.
+
+     -q      Silence ssh-keygen.
+
+     -R hostname
+             Removes all keys belonging to hostname from a known_hosts file.
+             This option is useful to delete hashed hosts (see the -H option
+             above).
+
+     -r hostname
+             Print the SSHFP fingerprint resource record named hostname for
+             the specified public key file.
+
+     -S start
+             Specify start point (in hex) when generating candidate moduli for
+             DH-GEX.
+
+     -s ca_key
+             Certify (sign) a public key using the specified CA key.  Please
+             see the CERTIFICATES section for details.
+
+             When generating a KRL, -s specifies a path to a CA public key
+             file used to revoke certificates directly by key ID or serial
+             number.  See the KEY REVOCATION LISTS section for details.
+
+     -T output_file
+             Test DH group exchange candidate primes (generated using the -G
+             option) for safety.
+
+     -t dsa | ecdsa | ed25519 | rsa | rsa1
+             Specifies the type of key to create.  The possible values are
+             M-bM-^@M-^\rsa1M-bM-^@M-^] for protocol version 1 and M-bM-^@M-^\dsaM-bM-^@M-^], M-bM-^@M-^\ecdsaM-bM-^@M-^], M-bM-^@M-^\ed25519M-bM-^@M-^], or
+             M-bM-^@M-^\rsaM-bM-^@M-^] for protocol version 2.
+
+     -u      Update a KRL.  When specified with -k, keys listed via the
+             command line are added to the existing KRL rather than a new KRL
+             being created.
+
+     -V validity_interval
+             Specify a validity interval when signing a certificate.  A
+             validity interval may consist of a single time, indicating that
+             the certificate is valid beginning now and expiring at that time,
+             or may consist of two times separated by a colon to indicate an
+             explicit time interval.  The start time may be specified as a
+             date in YYYYMMDD format, a time in YYYYMMDDHHMMSS format or a
+             relative time (to the current time) consisting of a minus sign
+             followed by a relative time in the format described in the TIME
+             FORMATS section of sshd_config(5).  The end time may be specified
+             as a YYYYMMDD date, a YYYYMMDDHHMMSS time or a relative time
+             starting with a plus character.
+
+             For example: M-bM-^@M-^\+52w1dM-bM-^@M-^] (valid from now to 52 weeks and one day
+             from now), M-bM-^@M-^\-4w:+4wM-bM-^@M-^] (valid from four weeks ago to four weeks
+             from now), M-bM-^@M-^\20100101123000:20110101123000M-bM-^@M-^] (valid from 12:30 PM,
+             January 1st, 2010 to 12:30 PM, January 1st, 2011), M-bM-^@M-^\-1d:20110101M-bM-^@M-^]
+             (valid from yesterday to midnight, January 1st, 2011).
+
+     -v      Verbose mode.  Causes ssh-keygen to print debugging messages
+             about its progress.  This is helpful for debugging moduli
+             generation.  Multiple -v options increase the verbosity.  The
+             maximum is 3.
+
+     -W generator
+             Specify desired generator when testing candidate moduli for DH-
+             GEX.
+
+     -y      This option will read a private OpenSSH format file and print an
+             OpenSSH public key to stdout.
+
+     -z serial_number
+             Specifies a serial number to be embedded in the certificate to
+             distinguish this certificate from others from the same CA.  The
+             default serial number is zero.
+
+             When generating a KRL, the -z flag is used to specify a KRL
+             version number.
+
+MODULI GENERATION
+     ssh-keygen may be used to generate groups for the Diffie-Hellman Group
+     Exchange (DH-GEX) protocol.  Generating these groups is a two-step
+     process: first, candidate primes are generated using a fast, but memory
+     intensive process.  These candidate primes are then tested for
+     suitability (a CPU-intensive process).
+
+     Generation of primes is performed using the -G option.  The desired
+     length of the primes may be specified by the -b option.  For example:
+
+           # ssh-keygen -G moduli-2048.candidates -b 2048
+
+     By default, the search for primes begins at a random point in the desired
+     length range.  This may be overridden using the -S option, which
+     specifies a different start point (in hex).
+
+     Once a set of candidates have been generated, they must be screened for
+     suitability.  This may be performed using the -T option.  In this mode
+     ssh-keygen will read candidates from standard input (or a file specified
+     using the -f option).  For example:
+
+           # ssh-keygen -T moduli-2048 -f moduli-2048.candidates
+
+     By default, each candidate will be subjected to 100 primality tests.
+     This may be overridden using the -a option.  The DH generator value will
+     be chosen automatically for the prime under consideration.  If a specific
+     generator is desired, it may be requested using the -W option.  Valid
+     generator values are 2, 3, and 5.
+
+     Screened DH groups may be installed in /etc/moduli.  It is important that
+     this file contains moduli of a range of bit lengths and that both ends of
+     a connection share common moduli.
+
+CERTIFICATES
+     ssh-keygen supports signing of keys to produce certificates that may be
+     used for user or host authentication.  Certificates consist of a public
+     key, some identity information, zero or more principal (user or host)
+     names and a set of options that are signed by a Certification Authority
+     (CA) key.  Clients or servers may then trust only the CA key and verify
+     its signature on a certificate rather than trusting many user/host keys.
+     Note that OpenSSH certificates are a different, and much simpler, format
+     to the X.509 certificates used in ssl(8).
+
+     ssh-keygen supports two types of certificates: user and host.  User
+     certificates authenticate users to servers, whereas host certificates
+     authenticate server hosts to users.  To generate a user certificate:
+
+           $ ssh-keygen -s /path/to/ca_key -I key_id /path/to/user_key.pub
+
+     The resultant certificate will be placed in /path/to/user_key-cert.pub.
+     A host certificate requires the -h option:
+
+           $ ssh-keygen -s /path/to/ca_key -I key_id -h /path/to/host_key.pub
+
+     The host certificate will be output to /path/to/host_key-cert.pub.
+
+     It is possible to sign using a CA key stored in a PKCS#11 token by
+     providing the token library using -D and identifying the CA key by
+     providing its public half as an argument to -s:
+
+           $ ssh-keygen -s ca_key.pub -D libpkcs11.so -I key_id user_key.pub
+
+     In all cases, key_id is a "key identifier" that is logged by the server
+     when the certificate is used for authentication.
+
+     Certificates may be limited to be valid for a set of principal
+     (user/host) names.  By default, generated certificates are valid for all
+     users or hosts.  To generate a certificate for a specified set of
+     principals:
+
+           $ ssh-keygen -s ca_key -I key_id -n user1,user2 user_key.pub
+           $ ssh-keygen -s ca_key -I key_id -h -n host.domain host_key.pub
+
+     Additional limitations on the validity and use of user certificates may
+     be specified through certificate options.  A certificate option may
+     disable features of the SSH session, may be valid only when presented
+     from particular source addresses or may force the use of a specific
+     command.  For a list of valid certificate options, see the documentation
+     for the -O option above.
+
+     Finally, certificates may be defined with a validity lifetime.  The -V
+     option allows specification of certificate start and end times.  A
+     certificate that is presented at a time outside this range will not be
+     considered valid.  By default, certificates are valid from UNIX Epoch to
+     the distant future.
+
+     For certificates to be used for user or host authentication, the CA
+     public key must be trusted by sshd(8) or ssh(1).  Please refer to those
+     manual pages for details.
+
+KEY REVOCATION LISTS
+     ssh-keygen is able to manage OpenSSH format Key Revocation Lists (KRLs).
+     These binary files specify keys or certificates to be revoked using a
+     compact format, taking as little as one bit per certificate if they are
+     being revoked by serial number.
+
+     KRLs may be generated using the -k flag.  This option reads one or more
+     files from the command line and generates a new KRL.  The files may
+     either contain a KRL specification (see below) or public keys, listed one
+     per line.  Plain public keys are revoked by listing their hash or
+     contents in the KRL and certificates revoked by serial number or key ID
+     (if the serial is zero or not available).
+
+     Revoking keys using a KRL specification offers explicit control over the
+     types of record used to revoke keys and may be used to directly revoke
+     certificates by serial number or key ID without having the complete
+     original certificate on hand.  A KRL specification consists of lines
+     containing one of the following directives followed by a colon and some
+     directive-specific information.
+
+     serial: serial_number[-serial_number]
+             Revokes a certificate with the specified serial number.  Serial
+             numbers are 64-bit values, not including zero and may be
+             expressed in decimal, hex or octal.  If two serial numbers are
+             specified separated by a hyphen, then the range of serial numbers
+             including and between each is revoked.  The CA key must have been
+             specified on the ssh-keygen command line using the -s option.
+
+     id: key_id
+             Revokes a certificate with the specified key ID string.  The CA
+             key must have been specified on the ssh-keygen command line using
+             the -s option.
+
+     key: public_key
+             Revokes the specified key.  If a certificate is listed, then it
+             is revoked as a plain public key.
+
+     sha1: public_key
+             Revokes the specified key by its SHA1 hash.
+
+     KRLs may be updated using the -u flag in addition to -k.  When this
+     option is specified, keys listed via the command line are merged into the
+     KRL, adding to those already there.
+
+     It is also possible, given a KRL, to test whether it revokes a particular
+     key (or keys).  The -Q flag will query an existing KRL, testing each key
+     specified on the command line.  If any key listed on the command line has
+     been revoked (or an error encountered) then ssh-keygen will exit with a
+     non-zero exit status.  A zero exit status will only be returned if no key
+     was revoked.
+
+FILES
+     ~/.ssh/identity
+             Contains the protocol version 1 RSA authentication identity of
+             the user.  This file should not be readable by anyone but the
+             user.  It is possible to specify a passphrase when generating the
+             key; that passphrase will be used to encrypt the private part of
+             this file using 3DES.  This file is not automatically accessed by
+             ssh-keygen but it is offered as the default file for the private
+             key.  ssh(1) will read this file when a login attempt is made.
+
+     ~/.ssh/identity.pub
+             Contains the protocol version 1 RSA public key for
+             authentication.  The contents of this file should be added to
+             ~/.ssh/authorized_keys on all machines where the user wishes to
+             log in using RSA authentication.  There is no need to keep the
+             contents of this file secret.
+
+     ~/.ssh/id_dsa
+     ~/.ssh/id_ecdsa
+     ~/.ssh/id_ed25519
+     ~/.ssh/id_rsa
+             Contains the protocol version 2 DSA, ECDSA, Ed25519 or RSA
+             authentication identity of the user.  This file should not be
+             readable by anyone but the user.  It is possible to specify a
+             passphrase when generating the key; that passphrase will be used
+             to encrypt the private part of this file using 128-bit AES.  This
+             file is not automatically accessed by ssh-keygen but it is
+             offered as the default file for the private key.  ssh(1) will
+             read this file when a login attempt is made.
+
+     ~/.ssh/id_dsa.pub
+     ~/.ssh/id_ecdsa.pub
+     ~/.ssh/id_ed25519.pub
+     ~/.ssh/id_rsa.pub
+             Contains the protocol version 2 DSA, ECDSA, Ed25519 or RSA public
+             key for authentication.  The contents of this file should be
+             added to ~/.ssh/authorized_keys on all machines where the user
+             wishes to log in using public key authentication.  There is no
+             need to keep the contents of this file secret.
+
+     /etc/moduli
+             Contains Diffie-Hellman groups used for DH-GEX.  The file format
+             is described in moduli(5).
+
+SEE ALSO
+     ssh(1), ssh-add(1), ssh-agent(1), moduli(5), sshd(8)
+
+     The Secure Shell (SSH) Public Key File Format, RFC 4716, 2006.
+
+AUTHORS
+     OpenSSH is a derivative of the original and free ssh 1.2.12 release by
+     Tatu Ylonen.  Aaron Campbell, Bob Beck, Markus Friedl, Niels Provos, Theo
+     de Raadt and Dug Song removed many bugs, re-added newer features and
+     created OpenSSH.  Markus Friedl contributed the support for SSH protocol
+     versions 1.5 and 2.0.
+
+OpenBSD 5.9                    February 17, 2016                   OpenBSD 5.9
diff --git a/ssh-keyscan.0 b/ssh-keyscan.0
new file mode 100644
index 000000000..5578cc504
--- /dev/null
+++ b/ssh-keyscan.0
@@ -0,0 +1,111 @@
+SSH-KEYSCAN(1)              General Commands Manual             SSH-KEYSCAN(1)
+
+NAME
+     ssh-keyscan M-bM-^@M-^S gather ssh public keys
+
+SYNOPSIS
+     ssh-keyscan [-46cHv] [-f file] [-p port] [-T timeout] [-t type]
+                 [host | addrlist namelist] ...
+
+DESCRIPTION
+     ssh-keyscan is a utility for gathering the public ssh host keys of a
+     number of hosts.  It was designed to aid in building and verifying
+     ssh_known_hosts files.  ssh-keyscan provides a minimal interface suitable
+     for use by shell and perl scripts.
+
+     ssh-keyscan uses non-blocking socket I/O to contact as many hosts as
+     possible in parallel, so it is very efficient.  The keys from a domain of
+     1,000 hosts can be collected in tens of seconds, even when some of those
+     hosts are down or do not run ssh.  For scanning, one does not need login
+     access to the machines that are being scanned, nor does the scanning
+     process involve any encryption.
+
+     The options are as follows:
+
+     -4      Forces ssh-keyscan to use IPv4 addresses only.
+
+     -6      Forces ssh-keyscan to use IPv6 addresses only.
+
+     -c      Request certificates from target hosts instead of plain keys.
+
+     -f file
+             Read hosts or M-bM-^@M-^\addrlist namelistM-bM-^@M-^] pairs from file, one per line.
+             If - is supplied instead of a filename, ssh-keyscan will read
+             hosts or M-bM-^@M-^\addrlist namelistM-bM-^@M-^] pairs from the standard input.
+
+     -H      Hash all hostnames and addresses in the output.  Hashed names may
+             be used normally by ssh and sshd, but they do not reveal
+             identifying information should the file's contents be disclosed.
+
+     -p port
+             Port to connect to on the remote host.
+
+     -T timeout
+             Set the timeout for connection attempts.  If timeout seconds have
+             elapsed since a connection was initiated to a host or since the
+             last time anything was read from that host, then the connection
+             is closed and the host in question considered unavailable.
+             Default is 5 seconds.
+
+     -t type
+             Specifies the type of the key to fetch from the scanned hosts.
+             The possible values are M-bM-^@M-^\rsa1M-bM-^@M-^] for protocol version 1 and M-bM-^@M-^\dsaM-bM-^@M-^],
+             M-bM-^@M-^\ecdsaM-bM-^@M-^], M-bM-^@M-^\ed25519M-bM-^@M-^], or M-bM-^@M-^\rsaM-bM-^@M-^] for protocol version 2.  Multiple
+             values may be specified by separating them with commas.  The
+             default is to fetch M-bM-^@M-^\rsaM-bM-^@M-^], M-bM-^@M-^\ecdsaM-bM-^@M-^], and M-bM-^@M-^\ed25519M-bM-^@M-^] keys.
+
+     -v      Verbose mode.  Causes ssh-keyscan to print debugging messages
+             about its progress.
+
+SECURITY
+     If an ssh_known_hosts file is constructed using ssh-keyscan without
+     verifying the keys, users will be vulnerable to man in the middle
+     attacks.  On the other hand, if the security model allows such a risk,
+     ssh-keyscan can help in the detection of tampered keyfiles or man in the
+     middle attacks which have begun after the ssh_known_hosts file was
+     created.
+
+FILES
+     Input format:
+
+     1.2.3.4,1.2.4.4 name.my.domain,name,n.my.domain,n,1.2.3.4,1.2.4.4
+
+     Output format for RSA1 keys:
+
+     host-or-namelist bits exponent modulus
+
+     Output format for RSA, DSA, ECDSA, and Ed25519 keys:
+
+     host-or-namelist keytype base64-encoded-key
+
+     Where keytype is either M-bM-^@M-^\ecdsa-sha2-nistp256M-bM-^@M-^], M-bM-^@M-^\ecdsa-sha2-nistp384M-bM-^@M-^],
+     M-bM-^@M-^\ecdsa-sha2-nistp521M-bM-^@M-^], M-bM-^@M-^\ssh-ed25519M-bM-^@M-^], M-bM-^@M-^\ssh-dssM-bM-^@M-^] or M-bM-^@M-^\ssh-rsaM-bM-^@M-^].
+
+     /etc/ssh/ssh_known_hosts
+
+EXAMPLES
+     Print the rsa host key for machine hostname:
+
+     $ ssh-keyscan hostname
+
+     Find all hosts from the file ssh_hosts which have new or different keys
+     from those in the sorted file ssh_known_hosts:
+
+     $ ssh-keyscan -t rsa,dsa,ecdsa,ed25519 -f ssh_hosts | \
+             sort -u - ssh_known_hosts | diff ssh_known_hosts -
+
+SEE ALSO
+     ssh(1), sshd(8)
+
+AUTHORS
+     David Mazieres <dm@lcs.mit.edu> wrote the initial version, and Wayne
+     Davison <wayned@users.sourceforge.net> added support for protocol version
+     2.
+
+BUGS
+     It generates "Connection closed by remote host" messages on the consoles
+     of all the machines it scans if the server is older than version 2.9.
+     This is because it opens a connection to the ssh port, reads the public
+     key, and drops the connection as soon as it gets the key.
+
+OpenBSD 5.9                    November 8, 2015                    OpenBSD 5.9
diff --git a/ssh-keysign.0 b/ssh-keysign.0
new file mode 100644
index 000000000..65d75f313
--- /dev/null
+++ b/ssh-keysign.0
@@ -0,0 +1,52 @@
+SSH-KEYSIGN(8)              System Manager's Manual             SSH-KEYSIGN(8)
+
+NAME
+     ssh-keysign M-bM-^@M-^S ssh helper program for host-based authentication
+
+SYNOPSIS
+     ssh-keysign
+
+DESCRIPTION
+     ssh-keysign is used by ssh(1) to access the local host keys and generate
+     the digital signature required during host-based authentication.
+
+     ssh-keysign is disabled by default and can only be enabled in the global
+     client configuration file /etc/ssh/ssh_config by setting EnableSSHKeysign
+     to M-bM-^@M-^\yesM-bM-^@M-^].
+
+     ssh-keysign is not intended to be invoked by the user, but from ssh(1).
+     See ssh(1) and sshd(8) for more information about host-based
+     authentication.
+
+FILES
+     /etc/ssh/ssh_config
+             Controls whether ssh-keysign is enabled.
+
+     /etc/ssh/ssh_host_dsa_key
+     /etc/ssh/ssh_host_ecdsa_key
+     /etc/ssh/ssh_host_ed25519_key
+     /etc/ssh/ssh_host_rsa_key
+             These files contain the private parts of the host keys used to
+             generate the digital signature.  They should be owned by root,
+             readable only by root, and not accessible to others.  Since they
+             are readable only by root, ssh-keysign must be set-uid root if
+             host-based authentication is used.
+
+     /etc/ssh/ssh_host_dsa_key-cert.pub
+     /etc/ssh/ssh_host_ecdsa_key-cert.pub
+     /etc/ssh/ssh_host_ed25519_key-cert.pub
+     /etc/ssh/ssh_host_rsa_key-cert.pub
+             If these files exist they are assumed to contain public
+             certificate information corresponding with the private keys
+             above.
+
+SEE ALSO
+     ssh(1), ssh-keygen(1), ssh_config(5), sshd(8)
+
+HISTORY
+     ssh-keysign first appeared in OpenBSD 3.2.
+
+AUTHORS
+     Markus Friedl <markus@openbsd.org>
+
+OpenBSD 5.9                    February 17, 2016                   OpenBSD 5.9
diff --git a/ssh-pkcs11-helper.0 b/ssh-pkcs11-helper.0
new file mode 100644
index 000000000..47aa7bdcd
--- /dev/null
+++ b/ssh-pkcs11-helper.0
@@ -0,0 +1,25 @@
+SSH-PKCS11-HELPER(8)        System Manager's Manual       SSH-PKCS11-HELPER(8)
+
+NAME
+     ssh-pkcs11-helper M-bM-^@M-^S ssh-agent helper program for PKCS#11 support
+
+SYNOPSIS
+     ssh-pkcs11-helper
+
+DESCRIPTION
+     ssh-pkcs11-helper is used by ssh-agent(1) to access keys provided by a
+     PKCS#11 token.
+
+     ssh-pkcs11-helper is not intended to be invoked by the user, but from
+     ssh-agent(1).
+
+SEE ALSO
+     ssh(1), ssh-add(1), ssh-agent(1)
+
+HISTORY
+     ssh-pkcs11-helper first appeared in OpenBSD 4.7.
+
+AUTHORS
+     Markus Friedl <markus@openbsd.org>
+
+OpenBSD 5.9                      July 16, 2013                     OpenBSD 5.9
diff --git a/ssh.0 b/ssh.0
new file mode 100644
index 000000000..9aaf4367d
--- /dev/null
+++ b/ssh.0
@@ -0,0 +1,958 @@
+SSH(1)                      General Commands Manual                     SSH(1)
+
+NAME
+     ssh M-bM-^@M-^S OpenSSH SSH client (remote login program)
+
+SYNOPSIS
+     ssh [-1246AaCfGgKkMNnqsTtVvXxYy] [-b bind_address] [-c cipher_spec]
+         [-D [bind_address:]port] [-E log_file] [-e escape_char]
+         [-F configfile] [-I pkcs11] [-i identity_file] [-L address]
+         [-l login_name] [-m mac_spec] [-O ctl_cmd] [-o option] [-p port]
+         [-Q query_option] [-R address] [-S ctl_path] [-W host:port]
+         [-w local_tun[:remote_tun]] [user@]hostname [command]
+
+DESCRIPTION
+     ssh (SSH client) is a program for logging into a remote machine and for
+     executing commands on a remote machine.  It is intended to provide secure
+     encrypted communications between two untrusted hosts over an insecure
+     network.  X11 connections, arbitrary TCP ports and UNIX-domain sockets
+     can also be forwarded over the secure channel.
+
+     ssh connects and logs into the specified hostname (with optional user
+     name).  The user must prove his/her identity to the remote machine using
+     one of several methods (see below).
+
+     If command is specified, it is executed on the remote host instead of a
+     login shell.
+
+     The options are as follows:
+
+     -1      Forces ssh to try protocol version 1 only.
+
+     -2      Forces ssh to try protocol version 2 only.
+
+     -4      Forces ssh to use IPv4 addresses only.
+
+     -6      Forces ssh to use IPv6 addresses only.
+
+     -A      Enables forwarding of the authentication agent connection.  This
+             can also be specified on a per-host basis in a configuration
+             file.
+
+             Agent forwarding should be enabled with caution.  Users with the
+             ability to bypass file permissions on the remote host (for the
+             agent's UNIX-domain socket) can access the local agent through
+             the forwarded connection.  An attacker cannot obtain key material
+             from the agent, however they can perform operations on the keys
+             that enable them to authenticate using the identities loaded into
+             the agent.
+
+     -a      Disables forwarding of the authentication agent connection.
+
+     -b bind_address
+             Use bind_address on the local machine as the source address of
+             the connection.  Only useful on systems with more than one
+             address.
+
+     -C      Requests compression of all data (including stdin, stdout,
+             stderr, and data for forwarded X11, TCP and UNIX-domain
+             connections).  The compression algorithm is the same used by
+             gzip(1), and the M-bM-^@M-^\levelM-bM-^@M-^] can be controlled by the
+             CompressionLevel option for protocol version 1.  Compression is
+             desirable on modem lines and other slow connections, but will
+             only slow down things on fast networks.  The default value can be
+             set on a host-by-host basis in the configuration files; see the
+             Compression option.
+
+     -c cipher_spec
+             Selects the cipher specification for encrypting the session.
+
+             Protocol version 1 allows specification of a single cipher.  The
+             supported values are M-bM-^@M-^\3desM-bM-^@M-^], M-bM-^@M-^\blowfishM-bM-^@M-^], and M-bM-^@M-^\desM-bM-^@M-^].  For protocol
+             version 2, cipher_spec is a comma-separated list of ciphers
+             listed in order of preference.  See the Ciphers keyword in
+             ssh_config(5) for more information.
+
+     -D [bind_address:]port
+             Specifies a local M-bM-^@M-^\dynamicM-bM-^@M-^] application-level port forwarding.
+             This works by allocating a socket to listen to port on the local
+             side, optionally bound to the specified bind_address.  Whenever a
+             connection is made to this port, the connection is forwarded over
+             the secure channel, and the application protocol is then used to
+             determine where to connect to from the remote machine.  Currently
+             the SOCKS4 and SOCKS5 protocols are supported, and ssh will act
+             as a SOCKS server.  Only root can forward privileged ports.
+             Dynamic port forwardings can also be specified in the
+             configuration file.
+
+             IPv6 addresses can be specified by enclosing the address in
+             square brackets.  Only the superuser can forward privileged
+             ports.  By default, the local port is bound in accordance with
+             the GatewayPorts setting.  However, an explicit bind_address may
+             be used to bind the connection to a specific address.  The
+             bind_address of M-bM-^@M-^\localhostM-bM-^@M-^] indicates that the listening port be
+             bound for local use only, while an empty address or M-bM-^@M-^X*M-bM-^@M-^Y indicates
+             that the port should be available from all interfaces.
+
+     -E log_file
+             Append debug logs to log_file instead of standard error.
+
+     -e escape_char
+             Sets the escape character for sessions with a pty (default: M-bM-^@M-^X~M-bM-^@M-^Y).
+             The escape character is only recognized at the beginning of a
+             line.  The escape character followed by a dot (M-bM-^@M-^X.M-bM-^@M-^Y) closes the
+             connection; followed by control-Z suspends the connection; and
+             followed by itself sends the escape character once.  Setting the
+             character to M-bM-^@M-^\noneM-bM-^@M-^] disables any escapes and makes the session
+             fully transparent.
+
+     -F configfile
+             Specifies an alternative per-user configuration file.  If a
+             configuration file is given on the command line, the system-wide
+             configuration file (/etc/ssh/ssh_config) will be ignored.  The
+             default for the per-user configuration file is ~/.ssh/config.
+
+     -f      Requests ssh to go to background just before command execution.
+             This is useful if ssh is going to ask for passwords or
+             passphrases, but the user wants it in the background.  This
+             implies -n.  The recommended way to start X11 programs at a
+             remote site is with something like ssh -f host xterm.
+
+             If the ExitOnForwardFailure configuration option is set to M-bM-^@M-^\yesM-bM-^@M-^],
+             then a client started with -f will wait for all remote port
+             forwards to be successfully established before placing itself in
+             the background.
+
+     -G      Causes ssh to print its configuration after evaluating Host and
+             Match blocks and exit.
+
+     -g      Allows remote hosts to connect to local forwarded ports.  If used
+             on a multiplexed connection, then this option must be specified
+             on the master process.
+
+     -I pkcs11
+             Specify the PKCS#11 shared library ssh should use to communicate
+             with a PKCS#11 token providing the user's private RSA key.
+
+     -i identity_file
+             Selects a file from which the identity (private key) for public
+             key authentication is read.  The default is ~/.ssh/identity for
+             protocol version 1, and ~/.ssh/id_dsa, ~/.ssh/id_ecdsa,
+             ~/.ssh/id_ed25519 and ~/.ssh/id_rsa for protocol version 2.
+             Identity files may also be specified on a per-host basis in the
+             configuration file.  It is possible to have multiple -i options
+             (and multiple identities specified in configuration files).  If
+             no certificates have been explicitly specified by the
+             CertificateFile directive, ssh will also try to load certificate
+             information from the filename obtained by appending -cert.pub to
+             identity filenames.
+
+     -K      Enables GSSAPI-based authentication and forwarding (delegation)
+             of GSSAPI credentials to the server.
+
+     -k      Disables forwarding (delegation) of GSSAPI credentials to the
+             server.
+
+     -L [bind_address:]port:host:hostport
+     -L [bind_address:]port:remote_socket
+     -L local_socket:host:hostport
+     -L local_socket:remote_socket
+             Specifies that connections to the given TCP port or Unix socket
+             on the local (client) host are to be forwarded to the given host
+             and port, or Unix socket, on the remote side.  This works by
+             allocating a socket to listen to either a TCP port on the local
+             side, optionally bound to the specified bind_address, or to a
+             Unix socket.  Whenever a connection is made to the local port or
+             socket, the connection is forwarded over the secure channel, and
+             a connection is made to either host port hostport, or the Unix
+             socket remote_socket, from the remote machine.
+
+             Port forwardings can also be specified in the configuration file.
+             Only the superuser can forward privileged ports.  IPv6 addresses
+             can be specified by enclosing the address in square brackets.
+
+             By default, the local port is bound in accordance with the
+             GatewayPorts setting.  However, an explicit bind_address may be
+             used to bind the connection to a specific address.  The
+             bind_address of M-bM-^@M-^\localhostM-bM-^@M-^] indicates that the listening port be
+             bound for local use only, while an empty address or M-bM-^@M-^X*M-bM-^@M-^Y indicates
+             that the port should be available from all interfaces.
+
+     -l login_name
+             Specifies the user to log in as on the remote machine.  This also
+             may be specified on a per-host basis in the configuration file.
+
+     -M      Places the ssh client into M-bM-^@M-^\masterM-bM-^@M-^] mode for connection sharing.
+             Multiple -M options places ssh into M-bM-^@M-^\masterM-bM-^@M-^] mode with
+             confirmation required before slave connections are accepted.
+             Refer to the description of ControlMaster in ssh_config(5) for
+             details.
+
+     -m mac_spec
+             A comma-separated list of MAC (message authentication code)
+             algorithms, specified in order of preference.  See the MACs
+             keyword for more information.
+
+     -N      Do not execute a remote command.  This is useful for just
+             forwarding ports.
+
+     -n      Redirects stdin from /dev/null (actually, prevents reading from
+             stdin).  This must be used when ssh is run in the background.  A
+             common trick is to use this to run X11 programs on a remote
+             machine.  For example, ssh -n shadows.cs.hut.fi emacs & will
+             start an emacs on shadows.cs.hut.fi, and the X11 connection will
+             be automatically forwarded over an encrypted channel.  The ssh
+             program will be put in the background.  (This does not work if
+             ssh needs to ask for a password or passphrase; see also the -f
+             option.)
+
+     -O ctl_cmd
+             Control an active connection multiplexing master process.  When
+             the -O option is specified, the ctl_cmd argument is interpreted
+             and passed to the master process.  Valid commands are: M-bM-^@M-^\checkM-bM-^@M-^]
+             (check that the master process is running), M-bM-^@M-^\forwardM-bM-^@M-^] (request
+             forwardings without command execution), M-bM-^@M-^\cancelM-bM-^@M-^] (cancel
+             forwardings), M-bM-^@M-^\exitM-bM-^@M-^] (request the master to exit), and M-bM-^@M-^\stopM-bM-^@M-^]
+             (request the master to stop accepting further multiplexing
+             requests).
+
+     -o option
+             Can be used to give options in the format used in the
+             configuration file.  This is useful for specifying options for
+             which there is no separate command-line flag.  For full details
+             of the options listed below, and their possible values, see
+             ssh_config(5).
+
+                   AddKeysToAgent
+                   AddressFamily
+                   BatchMode
+                   BindAddress
+                   CanonicalDomains
+                   CanonicalizeFallbackLocal
+                   CanonicalizeHostname
+                   CanonicalizeMaxDots
+                   CanonicalizePermittedCNAMEs
+                   CertificateFile
+                   ChallengeResponseAuthentication
+                   CheckHostIP
+                   Cipher
+                   Ciphers
+                   ClearAllForwardings
+                   Compression
+                   CompressionLevel
+                   ConnectionAttempts
+                   ConnectTimeout
+                   ControlMaster
+                   ControlPath
+                   ControlPersist
+                   DynamicForward
+                   EscapeChar
+                   ExitOnForwardFailure
+                   FingerprintHash
+                   ForwardAgent
+                   ForwardX11
+                   ForwardX11Timeout
+                   ForwardX11Trusted
+                   GatewayPorts
+                   GlobalKnownHostsFile
+                   GSSAPIAuthentication
+                   GSSAPIDelegateCredentials
+                   HashKnownHosts
+                   Host
+                   HostbasedAuthentication
+                   HostbasedKeyTypes
+                   HostKeyAlgorithms
+                   HostKeyAlias
+                   HostName
+                   IdentityFile
+                   IdentitiesOnly
+                   IPQoS
+                   KbdInteractiveAuthentication
+                   KbdInteractiveDevices
+                   KexAlgorithms
+                   LocalCommand
+                   LocalForward
+                   LogLevel
+                   MACs
+                   Match
+                   NoHostAuthenticationForLocalhost
+                   NumberOfPasswordPrompts
+                   PasswordAuthentication
+                   PermitLocalCommand
+                   PKCS11Provider
+                   Port
+                   PreferredAuthentications
+                   Protocol
+                   ProxyCommand
+                   ProxyUseFdpass
+                   PubkeyAcceptedKeyTypes
+                   PubkeyAuthentication
+                   RekeyLimit
+                   RemoteForward
+                   RequestTTY
+                   RhostsRSAAuthentication
+                   RSAAuthentication
+                   SendEnv
+                   ServerAliveInterval
+                   ServerAliveCountMax
+                   StreamLocalBindMask
+                   StreamLocalBindUnlink
+                   StrictHostKeyChecking
+                   TCPKeepAlive
+                   Tunnel
+                   TunnelDevice
+                   UpdateHostKeys
+                   UsePrivilegedPort
+                   User
+                   UserKnownHostsFile
+                   VerifyHostKeyDNS
+                   VisualHostKey
+                   XAuthLocation
+
+     -p port
+             Port to connect to on the remote host.  This can be specified on
+             a per-host basis in the configuration file.
+
+     -Q query_option
+             Queries ssh for the algorithms supported for the specified
+             version 2.  The available features are: cipher (supported
+             symmetric ciphers), cipher-auth (supported symmetric ciphers that
+             support authenticated encryption), mac (supported message
+             integrity codes), kex (key exchange algorithms), key (key types),
+             key-cert (certificate key types), key-plain (non-certificate key
+             types), and protocol-version (supported SSH protocol versions).
+
+     -q      Quiet mode.  Causes most warning and diagnostic messages to be
+             suppressed.
+
+     -R [bind_address:]port:host:hostport
+     -R [bind_address:]port:local_socket
+     -R remote_socket:host:hostport
+     -R remote_socket:local_socket
+             Specifies that connections to the given TCP port or Unix socket
+             on the remote (server) host are to be forwarded to the given host
+             and port, or Unix socket, on the local side.  This works by
+             allocating a socket to listen to either a TCP port or to a Unix
+             socket on the remote side.  Whenever a connection is made to this
+             port or Unix socket, the connection is forwarded over the secure
+             channel, and a connection is made to either host port hostport,
+             or local_socket, from the local machine.
+
+             Port forwardings can also be specified in the configuration file.
+             Privileged ports can be forwarded only when logging in as root on
+             the remote machine.  IPv6 addresses can be specified by enclosing
+             the address in square brackets.
+
+             By default, TCP listening sockets on the server will be bound to
+             the loopback interface only.  This may be overridden by
+             specifying a bind_address.  An empty bind_address, or the address
+             M-bM-^@M-^X*M-bM-^@M-^Y, indicates that the remote socket should listen on all
+             interfaces.  Specifying a remote bind_address will only succeed
+             if the server's GatewayPorts option is enabled (see
+             sshd_config(5)).
+
+             If the port argument is M-bM-^@M-^X0M-bM-^@M-^Y, the listen port will be dynamically
+             allocated on the server and reported to the client at run time.
+             When used together with -O forward the allocated port will be
+             printed to the standard output.
+
+     -S ctl_path
+             Specifies the location of a control socket for connection
+             sharing, or the string M-bM-^@M-^\noneM-bM-^@M-^] to disable connection sharing.
+             Refer to the description of ControlPath and ControlMaster in
+             ssh_config(5) for details.
+
+     -s      May be used to request invocation of a subsystem on the remote
+             system.  Subsystems facilitate the use of SSH as a secure
+             transport for other applications (e.g. sftp(1)).  The subsystem
+             is specified as the remote command.
+
+     -T      Disable pseudo-terminal allocation.
+
+     -t      Force pseudo-terminal allocation.  This can be used to execute
+             arbitrary screen-based programs on a remote machine, which can be
+             very useful, e.g. when implementing menu services.  Multiple -t
+             options force tty allocation, even if ssh has no local tty.
+
+     -V      Display the version number and exit.
+
+     -v      Verbose mode.  Causes ssh to print debugging messages about its
+             progress.  This is helpful in debugging connection,
+             authentication, and configuration problems.  Multiple -v options
+             increase the verbosity.  The maximum is 3.
+
+     -W host:port
+             Requests that standard input and output on the client be
+             forwarded to host on port over the secure channel.  Implies -N,
+             -T, ExitOnForwardFailure and ClearAllForwardings.
+
+     -w local_tun[:remote_tun]
+             Requests tunnel device forwarding with the specified tun(4)
+             devices between the client (local_tun) and the server
+             (remote_tun).
+
+             The devices may be specified by numerical ID or the keyword
+             M-bM-^@M-^\anyM-bM-^@M-^], which uses the next available tunnel device.  If
+             remote_tun is not specified, it defaults to M-bM-^@M-^\anyM-bM-^@M-^].  See also the
+             Tunnel and TunnelDevice directives in ssh_config(5).  If the
+             Tunnel directive is unset, it is set to the default tunnel mode,
+             which is M-bM-^@M-^\point-to-pointM-bM-^@M-^].
+
+     -X      Enables X11 forwarding.  This can also be specified on a per-host
+             basis in a configuration file.
+
+             X11 forwarding should be enabled with caution.  Users with the
+             ability to bypass file permissions on the remote host (for the
+             user's X authorization database) can access the local X11 display
+             through the forwarded connection.  An attacker may then be able
+             to perform activities such as keystroke monitoring.
+
+             For this reason, X11 forwarding is subjected to X11 SECURITY
+             extension restrictions by default.  Please refer to the ssh -Y
+             option and the ForwardX11Trusted directive in ssh_config(5) for
+             more information.
+
+     -x      Disables X11 forwarding.
+
+     -Y      Enables trusted X11 forwarding.  Trusted X11 forwardings are not
+             subjected to the X11 SECURITY extension controls.
+
+     -y      Send log information using the syslog(3) system module.  By
+             default this information is sent to stderr.
+
+     ssh may additionally obtain configuration data from a per-user
+     configuration file and a system-wide configuration file.  The file format
+     and configuration options are described in ssh_config(5).
+
+AUTHENTICATION
+     The OpenSSH SSH client supports SSH protocols 1 and 2.  The default is to
+     use protocol 2 only, though this can be changed via the Protocol option
+     in ssh_config(5) or the -1 and -2 options (see above).  Protocol 1 should
+     not be used and is only offered to support legacy devices.  It suffers
+     from a number of cryptographic weaknesses and doesn't support many of the
+     advanced features available for protocol 2.
+
+     The methods available for authentication are: GSSAPI-based
+     authentication, host-based authentication, public key authentication,
+     challenge-response authentication, and password authentication.
+     Authentication methods are tried in the order specified above, though
+     PreferredAuthentications can be used to change the default order.
+
+     Host-based authentication works as follows: If the machine the user logs
+     in from is listed in /etc/hosts.equiv or /etc/shosts.equiv on the remote
+     machine, and the user names are the same on both sides, or if the files
+     ~/.rhosts or ~/.shosts exist in the user's home directory on the remote
+     machine and contain a line containing the name of the client machine and
+     the name of the user on that machine, the user is considered for login.
+     Additionally, the server must be able to verify the client's host key
+     (see the description of /etc/ssh/ssh_known_hosts and ~/.ssh/known_hosts,
+     below) for login to be permitted.  This authentication method closes
+     security holes due to IP spoofing, DNS spoofing, and routing spoofing.
+     [Note to the administrator: /etc/hosts.equiv, ~/.rhosts, and the
+     rlogin/rsh protocol in general, are inherently insecure and should be
+     disabled if security is desired.]
+
+     Public key authentication works as follows: The scheme is based on
+     public-key cryptography, using cryptosystems where encryption and
+     decryption are done using separate keys, and it is unfeasible to derive
+     the decryption key from the encryption key.  The idea is that each user
+     creates a public/private key pair for authentication purposes.  The
+     server knows the public key, and only the user knows the private key.
+     ssh implements public key authentication protocol automatically, using
+     one of the DSA, ECDSA, Ed25519 or RSA algorithms.  The HISTORY section of
+     ssl(8) contains a brief discussion of the DSA and RSA algorithms.
+
+     The file ~/.ssh/authorized_keys lists the public keys that are permitted
+     for logging in.  When the user logs in, the ssh program tells the server
+     which key pair it would like to use for authentication.  The client
+     proves that it has access to the private key and the server checks that
+     the corresponding public key is authorized to accept the account.
+
+     The user creates his/her key pair by running ssh-keygen(1).  This stores
+     the private key in ~/.ssh/identity (protocol 1), ~/.ssh/id_dsa (DSA),
+     ~/.ssh/id_ecdsa (ECDSA), ~/.ssh/id_ed25519 (Ed25519), or ~/.ssh/id_rsa
+     (RSA) and stores the public key in ~/.ssh/identity.pub (protocol 1),
+     ~/.ssh/id_dsa.pub (DSA), ~/.ssh/id_ecdsa.pub (ECDSA),
+     ~/.ssh/id_ed25519.pub (Ed25519), or ~/.ssh/id_rsa.pub (RSA) in the user's
+     home directory.  The user should then copy the public key to
+     ~/.ssh/authorized_keys in his/her home directory on the remote machine.
+     The authorized_keys file corresponds to the conventional ~/.rhosts file,
+     and has one key per line, though the lines can be very long.  After this,
+     the user can log in without giving the password.
+
+     A variation on public key authentication is available in the form of
+     certificate authentication: instead of a set of public/private keys,
+     signed certificates are used.  This has the advantage that a single
+     trusted certification authority can be used in place of many
+     public/private keys.  See the CERTIFICATES section of ssh-keygen(1) for
+     more information.
+
+     The most convenient way to use public key or certificate authentication
+     may be with an authentication agent.  See ssh-agent(1) and (optionally)
+     the AddKeysToAgent directive in ssh_config(5) for more information.
+
+     Challenge-response authentication works as follows: The server sends an
+     arbitrary "challenge" text, and prompts for a response.  Examples of
+     challenge-response authentication include BSD Authentication (see
+     login.conf(5)) and PAM (some non-OpenBSD systems).
+
+     Finally, if other authentication methods fail, ssh prompts the user for a
+     password.  The password is sent to the remote host for checking; however,
+     since all communications are encrypted, the password cannot be seen by
+     someone listening on the network.
+
+     ssh automatically maintains and checks a database containing
+     identification for all hosts it has ever been used with.  Host keys are
+     stored in ~/.ssh/known_hosts in the user's home directory.  Additionally,
+     the file /etc/ssh/ssh_known_hosts is automatically checked for known
+     hosts.  Any new hosts are automatically added to the user's file.  If a
+     host's identification ever changes, ssh warns about this and disables
+     password authentication to prevent server spoofing or man-in-the-middle
+     attacks, which could otherwise be used to circumvent the encryption.  The
+     StrictHostKeyChecking option can be used to control logins to machines
+     whose host key is not known or has changed.
+
+     When the user's identity has been accepted by the server, the server
+     either executes the given command in a non-interactive session or, if no
+     command has been specified, logs into the machine and gives the user a
+     normal shell as an interactive session.  All communication with the
+     remote command or shell will be automatically encrypted.
+
+     If an interactive session is requested ssh by default will only request a
+     pseudo-terminal (pty) for interactive sessions when the client has one.
+     The flags -T and -t can be used to override this behaviour.
+
+     If a pseudo-terminal has been allocated the user may use the escape
+     characters noted below.
+
+     If no pseudo-terminal has been allocated, the session is transparent and
+     can be used to reliably transfer binary data.  On most systems, setting
+     the escape character to M-bM-^@M-^\noneM-bM-^@M-^] will also make the session transparent
+     even if a tty is used.
+
+     The session terminates when the command or shell on the remote machine
+     exits and all X11 and TCP connections have been closed.
+
+ESCAPE CHARACTERS
+     When a pseudo-terminal has been requested, ssh supports a number of
+     functions through the use of an escape character.
+
+     A single tilde character can be sent as ~~ or by following the tilde by a
+     character other than those described below.  The escape character must
+     always follow a newline to be interpreted as special.  The escape
+     character can be changed in configuration files using the EscapeChar
+     configuration directive or on the command line by the -e option.
+
+     The supported escapes (assuming the default M-bM-^@M-^X~M-bM-^@M-^Y) are:
+
+     ~.      Disconnect.
+
+     ~^Z     Background ssh.
+
+     ~#      List forwarded connections.
+
+     ~&      Background ssh at logout when waiting for forwarded connection /
+             X11 sessions to terminate.
+
+     ~?      Display a list of escape characters.
+
+     ~B      Send a BREAK to the remote system (only useful if the peer
+             supports it).
+
+     ~C      Open command line.  Currently this allows the addition of port
+             forwardings using the -L, -R and -D options (see above).  It also
+             allows the cancellation of existing port-forwardings with
+             -KL[bind_address:]port for local, -KR[bind_address:]port for
+             remote and -KD[bind_address:]port for dynamic port-forwardings.
+             !command allows the user to execute a local command if the
+             PermitLocalCommand option is enabled in ssh_config(5).  Basic
+             help is available, using the -h option.
+
+     ~R      Request rekeying of the connection (only useful if the peer
+             supports it).
+
+     ~V      Decrease the verbosity (LogLevel) when errors are being written
+             to stderr.
+
+     ~v      Increase the verbosity (LogLevel) when errors are being written
+             to stderr.
+
+TCP FORWARDING
+     Forwarding of arbitrary TCP connections over the secure channel can be
+     specified either on the command line or in a configuration file.  One
+     possible application of TCP forwarding is a secure connection to a mail
+     server; another is going through firewalls.
+
+     In the example below, we look at encrypting communication between an IRC
+     client and server, even though the IRC server does not directly support
+     encrypted communications.  This works as follows: the user connects to
+     the remote host using ssh, specifying a port to be used to forward
+     connections to the remote server.  After that it is possible to start the
+     service which is to be encrypted on the client machine, connecting to the
+     same local port, and ssh will encrypt and forward the connection.
+
+     The following example tunnels an IRC session from client machine
+     M-bM-^@M-^\127.0.0.1M-bM-^@M-^] (localhost) to remote server M-bM-^@M-^\server.example.comM-bM-^@M-^]:
+
+         $ ssh -f -L 1234:localhost:6667 server.example.com sleep 10
+         $ irc -c '#users' -p 1234 pinky 127.0.0.1
+
+     This tunnels a connection to IRC server M-bM-^@M-^\server.example.comM-bM-^@M-^], joining
+     channel M-bM-^@M-^\#usersM-bM-^@M-^], nickname M-bM-^@M-^\pinkyM-bM-^@M-^], using port 1234.  It doesn't matter
+     which port is used, as long as it's greater than 1023 (remember, only
+     root can open sockets on privileged ports) and doesn't conflict with any
+     ports already in use.  The connection is forwarded to port 6667 on the
+     remote server, since that's the standard port for IRC services.
+
+     The -f option backgrounds ssh and the remote command M-bM-^@M-^\sleep 10M-bM-^@M-^] is
+     specified to allow an amount of time (10 seconds, in the example) to
+     start the service which is to be tunnelled.  If no connections are made
+     within the time specified, ssh will exit.
+
+X11 FORWARDING
+     If the ForwardX11 variable is set to M-bM-^@M-^\yesM-bM-^@M-^] (or see the description of the
+     -X, -x, and -Y options above) and the user is using X11 (the DISPLAY
+     environment variable is set), the connection to the X11 display is
+     automatically forwarded to the remote side in such a way that any X11
+     programs started from the shell (or command) will go through the
+     encrypted channel, and the connection to the real X server will be made
+     from the local machine.  The user should not manually set DISPLAY.
+     Forwarding of X11 connections can be configured on the command line or in
+     configuration files.
+
+     The DISPLAY value set by ssh will point to the server machine, but with a
+     display number greater than zero.  This is normal, and happens because
+     ssh creates a M-bM-^@M-^\proxyM-bM-^@M-^] X server on the server machine for forwarding the
+     connections over the encrypted channel.
+
+     ssh will also automatically set up Xauthority data on the server machine.
+     For this purpose, it will generate a random authorization cookie, store
+     it in Xauthority on the server, and verify that any forwarded connections
+     carry this cookie and replace it by the real cookie when the connection
+     is opened.  The real authentication cookie is never sent to the server
+     machine (and no cookies are sent in the plain).
+
+     If the ForwardAgent variable is set to M-bM-^@M-^\yesM-bM-^@M-^] (or see the description of
+     the -A and -a options above) and the user is using an authentication
+     agent, the connection to the agent is automatically forwarded to the
+     remote side.
+
+VERIFYING HOST KEYS
+     When connecting to a server for the first time, a fingerprint of the
+     server's public key is presented to the user (unless the option
+     StrictHostKeyChecking has been disabled).  Fingerprints can be determined
+     using ssh-keygen(1):
+
+           $ ssh-keygen -l -f /etc/ssh/ssh_host_rsa_key
+
+     If the fingerprint is already known, it can be matched and the key can be
+     accepted or rejected.  If only legacy (MD5) fingerprints for the server
+     are available, the ssh-keygen(1) -E option may be used to downgrade the
+     fingerprint algorithm to match.
+
+     Because of the difficulty of comparing host keys just by looking at
+     fingerprint strings, there is also support to compare host keys visually,
+     using random art.  By setting the VisualHostKey option to M-bM-^@M-^\yesM-bM-^@M-^], a small
+     ASCII graphic gets displayed on every login to a server, no matter if the
+     session itself is interactive or not.  By learning the pattern a known
+     server produces, a user can easily find out that the host key has changed
+     when a completely different pattern is displayed.  Because these patterns
+     are not unambiguous however, a pattern that looks similar to the pattern
+     remembered only gives a good probability that the host key is the same,
+     not guaranteed proof.
+
+     To get a listing of the fingerprints along with their random art for all
+     known hosts, the following command line can be used:
+
+           $ ssh-keygen -lv -f ~/.ssh/known_hosts
+
+     If the fingerprint is unknown, an alternative method of verification is
+     available: SSH fingerprints verified by DNS.  An additional resource
+     record (RR), SSHFP, is added to a zonefile and the connecting client is
+     able to match the fingerprint with that of the key presented.
+
+     In this example, we are connecting a client to a server,
+     M-bM-^@M-^\host.example.comM-bM-^@M-^].  The SSHFP resource records should first be added to
+     the zonefile for host.example.com:
+
+           $ ssh-keygen -r host.example.com.
+
+     The output lines will have to be added to the zonefile.  To check that
+     the zone is answering fingerprint queries:
+
+           $ dig -t SSHFP host.example.com
+
+     Finally the client connects:
+
+           $ ssh -o "VerifyHostKeyDNS ask" host.example.com
+           [...]
+           Matching host key fingerprint found in DNS.
+           Are you sure you want to continue connecting (yes/no)?
+
+     See the VerifyHostKeyDNS option in ssh_config(5) for more information.
+
+SSH-BASED VIRTUAL PRIVATE NETWORKS
+     ssh contains support for Virtual Private Network (VPN) tunnelling using
+     the tun(4) network pseudo-device, allowing two networks to be joined
+     securely.  The sshd_config(5) configuration option PermitTunnel controls
+     whether the server supports this, and at what level (layer 2 or 3
+     traffic).
+
+     The following example would connect client network 10.0.50.0/24 with
+     remote network 10.0.99.0/24 using a point-to-point connection from
+     10.1.1.1 to 10.1.1.2, provided that the SSH server running on the gateway
+     to the remote network, at 192.168.1.15, allows it.
+
+     On the client:
+
+           # ssh -f -w 0:1 192.168.1.15 true
+           # ifconfig tun0 10.1.1.1 10.1.1.2 netmask 255.255.255.252
+           # route add 10.0.99.0/24 10.1.1.2
+
+     On the server:
+
+           # ifconfig tun1 10.1.1.2 10.1.1.1 netmask 255.255.255.252
+           # route add 10.0.50.0/24 10.1.1.1
+
+     Client access may be more finely tuned via the /root/.ssh/authorized_keys
+     file (see below) and the PermitRootLogin server option.  The following
+     entry would permit connections on tun(4) device 1 from user M-bM-^@M-^\janeM-bM-^@M-^] and on
+     tun device 2 from user M-bM-^@M-^\johnM-bM-^@M-^], if PermitRootLogin is set to
+     M-bM-^@M-^\forced-commands-onlyM-bM-^@M-^]:
+
+       tunnel="1",command="sh /etc/netstart tun1" ssh-rsa ... jane
+       tunnel="2",command="sh /etc/netstart tun2" ssh-rsa ... john
+
+     Since an SSH-based setup entails a fair amount of overhead, it may be
+     more suited to temporary setups, such as for wireless VPNs.  More
+     permanent VPNs are better provided by tools such as ipsecctl(8) and
+     isakmpd(8).
+
+ENVIRONMENT
+     ssh will normally set the following environment variables:
+
+     DISPLAY               The DISPLAY variable indicates the location of the
+                           X11 server.  It is automatically set by ssh to
+                           point to a value of the form M-bM-^@M-^\hostname:nM-bM-^@M-^], where
+                           M-bM-^@M-^\hostnameM-bM-^@M-^] indicates the host where the shell runs,
+                           and M-bM-^@M-^XnM-bM-^@M-^Y is an integer M-bM-^IM-% 1.  ssh uses this special
+                           value to forward X11 connections over the secure
+                           channel.  The user should normally not set DISPLAY
+                           explicitly, as that will render the X11 connection
+                           insecure (and will require the user to manually
+                           copy any required authorization cookies).
+
+     HOME                  Set to the path of the user's home directory.
+
+     LOGNAME               Synonym for USER; set for compatibility with
+                           systems that use this variable.
+
+     MAIL                  Set to the path of the user's mailbox.
+
+     PATH                  Set to the default PATH, as specified when
+                           compiling ssh.
+
+     SSH_ASKPASS           If ssh needs a passphrase, it will read the
+                           passphrase from the current terminal if it was run
+                           from a terminal.  If ssh does not have a terminal
+                           associated with it but DISPLAY and SSH_ASKPASS are
+                           set, it will execute the program specified by
+                           SSH_ASKPASS and open an X11 window to read the
+                           passphrase.  This is particularly useful when
+                           calling ssh from a .xsession or related script.
+                           (Note that on some machines it may be necessary to
+                           redirect the input from /dev/null to make this
+                           work.)
+
+     SSH_AUTH_SOCK         Identifies the path of a UNIX-domain socket used to
+                           communicate with the agent.
+
+     SSH_CONNECTION        Identifies the client and server ends of the
+                           connection.  The variable contains four space-
+                           separated values: client IP address, client port
+                           number, server IP address, and server port number.
+
+     SSH_ORIGINAL_COMMAND  This variable contains the original command line if
+                           a forced command is executed.  It can be used to
+                           extract the original arguments.
+
+     SSH_TTY               This is set to the name of the tty (path to the
+                           device) associated with the current shell or
+                           command.  If the current session has no tty, this
+                           variable is not set.
+
+     TZ                    This variable is set to indicate the present time
+                           zone if it was set when the daemon was started
+                           (i.e. the daemon passes the value on to new
+                           connections).
+
+     USER                  Set to the name of the user logging in.
+
+     Additionally, ssh reads ~/.ssh/environment, and adds lines of the format
+     M-bM-^@M-^\VARNAME=valueM-bM-^@M-^] to the environment if the file exists and users are
+     allowed to change their environment.  For more information, see the
+     PermitUserEnvironment option in sshd_config(5).
+
+FILES
+     ~/.rhosts
+             This file is used for host-based authentication (see above).  On
+             some machines this file may need to be world-readable if the
+             user's home directory is on an NFS partition, because sshd(8)
+             reads it as root.  Additionally, this file must be owned by the
+             user, and must not have write permissions for anyone else.  The
+             recommended permission for most machines is read/write for the
+             user, and not accessible by others.
+
+     ~/.shosts
+             This file is used in exactly the same way as .rhosts, but allows
+             host-based authentication without permitting login with
+             rlogin/rsh.
+
+     ~/.ssh/
+             This directory is the default location for all user-specific
+             configuration and authentication information.  There is no
+             general requirement to keep the entire contents of this directory
+             secret, but the recommended permissions are read/write/execute
+             for the user, and not accessible by others.
+
+     ~/.ssh/authorized_keys
+             Lists the public keys (DSA, ECDSA, Ed25519, RSA) that can be used
+             for logging in as this user.  The format of this file is
+             described in the sshd(8) manual page.  This file is not highly
+             sensitive, but the recommended permissions are read/write for the
+             user, and not accessible by others.
+
+     ~/.ssh/config
+             This is the per-user configuration file.  The file format and
+             configuration options are described in ssh_config(5).  Because of
+             the potential for abuse, this file must have strict permissions:
+             read/write for the user, and not writable by others.
+
+     ~/.ssh/environment
+             Contains additional definitions for environment variables; see
+             ENVIRONMENT, above.
+
+     ~/.ssh/identity
+     ~/.ssh/id_dsa
+     ~/.ssh/id_ecdsa
+     ~/.ssh/id_ed25519
+     ~/.ssh/id_rsa
+             Contains the private key for authentication.  These files contain
+             sensitive data and should be readable by the user but not
+             accessible by others (read/write/execute).  ssh will simply
+             ignore a private key file if it is accessible by others.  It is
+             possible to specify a passphrase when generating the key which
+             will be used to encrypt the sensitive part of this file using
+             3DES.
+
+     ~/.ssh/identity.pub
+     ~/.ssh/id_dsa.pub
+     ~/.ssh/id_ecdsa.pub
+     ~/.ssh/id_ed25519.pub
+     ~/.ssh/id_rsa.pub
+             Contains the public key for authentication.  These files are not
+             sensitive and can (but need not) be readable by anyone.
+
+     ~/.ssh/known_hosts
+             Contains a list of host keys for all hosts the user has logged
+             into that are not already in the systemwide list of known host
+             keys.  See sshd(8) for further details of the format of this
+             file.
+
+     ~/.ssh/rc
+             Commands in this file are executed by ssh when the user logs in,
+             just before the user's shell (or command) is started.  See the
+             sshd(8) manual page for more information.
+
+     /etc/hosts.equiv
+             This file is for host-based authentication (see above).  It
+             should only be writable by root.
+
+     /etc/shosts.equiv
+             This file is used in exactly the same way as hosts.equiv, but
+             allows host-based authentication without permitting login with
+             rlogin/rsh.
+
+     /etc/ssh/ssh_config
+             Systemwide configuration file.  The file format and configuration
+             options are described in ssh_config(5).
+
+     /etc/ssh/ssh_host_key
+     /etc/ssh/ssh_host_dsa_key
+     /etc/ssh/ssh_host_ecdsa_key
+     /etc/ssh/ssh_host_ed25519_key
+     /etc/ssh/ssh_host_rsa_key
+             These files contain the private parts of the host keys and are
+             used for host-based authentication.
+
+     /etc/ssh/ssh_known_hosts
+             Systemwide list of known host keys.  This file should be prepared
+             by the system administrator to contain the public host keys of
+             all machines in the organization.  It should be world-readable.
+             See sshd(8) for further details of the format of this file.
+
+     /etc/ssh/sshrc
+             Commands in this file are executed by ssh when the user logs in,
+             just before the user's shell (or command) is started.  See the
+             sshd(8) manual page for more information.
+
+EXIT STATUS
+     ssh exits with the exit status of the remote command or with 255 if an
+     error occurred.
+
+SEE ALSO
+     scp(1), sftp(1), ssh-add(1), ssh-agent(1), ssh-keygen(1), ssh-keyscan(1),
+     tun(4), ssh_config(5), ssh-keysign(8), sshd(8)
+
+STANDARDS
+     S. Lehtinen and C. Lonvick, The Secure Shell (SSH) Protocol Assigned
+     Numbers, RFC 4250, January 2006.
+
+     T. Ylonen and C. Lonvick, The Secure Shell (SSH) Protocol Architecture,
+     RFC 4251, January 2006.
+
+     T. Ylonen and C. Lonvick, The Secure Shell (SSH) Authentication Protocol,
+     RFC 4252, January 2006.
+
+     T. Ylonen and C. Lonvick, The Secure Shell (SSH) Transport Layer
+     Protocol, RFC 4253, January 2006.
+
+     T. Ylonen and C. Lonvick, The Secure Shell (SSH) Connection Protocol, RFC
+     4254, January 2006.
+
+     J. Schlyter and W. Griffin, Using DNS to Securely Publish Secure Shell
+     (SSH) Key Fingerprints, RFC 4255, January 2006.
+
+     F. Cusack and M. Forssen, Generic Message Exchange Authentication for the
+     Secure Shell Protocol (SSH), RFC 4256, January 2006.
+
+     J. Galbraith and P. Remaker, The Secure Shell (SSH) Session Channel Break
+     Extension, RFC 4335, January 2006.
+
+     M. Bellare, T. Kohno, and C. Namprempre, The Secure Shell (SSH) Transport
+     Layer Encryption Modes, RFC 4344, January 2006.
+
+     B. Harris, Improved Arcfour Modes for the Secure Shell (SSH) Transport
+     Layer Protocol, RFC 4345, January 2006.
+
+     M. Friedl, N. Provos, and W. Simpson, Diffie-Hellman Group Exchange for
+     the Secure Shell (SSH) Transport Layer Protocol, RFC 4419, March 2006.
+
+     J. Galbraith and R. Thayer, The Secure Shell (SSH) Public Key File
+     Format, RFC 4716, November 2006.
+
+     D. Stebila and J. Green, Elliptic Curve Algorithm Integration in the
+     Secure Shell Transport Layer, RFC 5656, December 2009.
+
+     A. Perrig and D. Song, Hash Visualization: a New Technique to improve
+     Real-World Security, 1999, International Workshop on Cryptographic
+     Techniques and E-Commerce (CrypTEC '99).
+
+AUTHORS
+     OpenSSH is a derivative of the original and free ssh 1.2.12 release by
+     Tatu Ylonen.  Aaron Campbell, Bob Beck, Markus Friedl, Niels Provos, Theo
+     de Raadt and Dug Song removed many bugs, re-added newer features and
+     created OpenSSH.  Markus Friedl contributed the support for SSH protocol
+     versions 1.5 and 2.0.
+
+OpenBSD 5.9                    February 17, 2016                   OpenBSD 5.9
diff --git a/ssh_config.0 b/ssh_config.0
new file mode 100644
index 000000000..b823c021c
--- /dev/null
+++ b/ssh_config.0
@@ -0,0 +1,1052 @@
+SSH_CONFIG(5)                 File Formats Manual                SSH_CONFIG(5)
+
+NAME
+     ssh_config M-bM-^@M-^S OpenSSH SSH client configuration files
+
+SYNOPSIS
+     ~/.ssh/config
+     /etc/ssh/ssh_config
+
+DESCRIPTION
+     ssh(1) obtains configuration data from the following sources in the
+     following order:
+
+           1.   command-line options
+           2.   user's configuration file (~/.ssh/config)
+           3.   system-wide configuration file (/etc/ssh/ssh_config)
+
+     For each parameter, the first obtained value will be used.  The
+     configuration files contain sections separated by M-bM-^@M-^\HostM-bM-^@M-^] specifications,
+     and that section is only applied for hosts that match one of the patterns
+     given in the specification.  The matched host name is usually the one
+     given on the command line (see the CanonicalizeHostname option for
+     exceptions.)
+
+     Since the first obtained value for each parameter is used, more host-
+     specific declarations should be given near the beginning of the file, and
+     general defaults at the end.
+
+     The configuration file has the following format:
+
+     Empty lines and lines starting with M-bM-^@M-^X#M-bM-^@M-^Y are comments.  Otherwise a line
+     is of the format M-bM-^@M-^\keyword argumentsM-bM-^@M-^].  Configuration options may be
+     separated by whitespace or optional whitespace and exactly one M-bM-^@M-^X=M-bM-^@M-^Y; the
+     latter format is useful to avoid the need to quote whitespace when
+     specifying configuration options using the ssh, scp, and sftp -o option.
+     Arguments may optionally be enclosed in double quotes (") in order to
+     represent arguments containing spaces.
+
+     The possible keywords and their meanings are as follows (note that
+     keywords are case-insensitive and arguments are case-sensitive):
+
+     Host    Restricts the following declarations (up to the next Host or
+             Match keyword) to be only for those hosts that match one of the
+             patterns given after the keyword.  If more than one pattern is
+             provided, they should be separated by whitespace.  A single M-bM-^@M-^X*M-bM-^@M-^Y
+             as a pattern can be used to provide global defaults for all
+             hosts.  The host is usually the hostname argument given on the
+             command line (see the CanonicalizeHostname option for
+             exceptions.)
+
+             A pattern entry may be negated by prefixing it with an
+             exclamation mark (M-bM-^@M-^X!M-bM-^@M-^Y).  If a negated entry is matched, then the
+             Host entry is ignored, regardless of whether any other patterns
+             on the line match.  Negated matches are therefore useful to
+             provide exceptions for wildcard matches.
+
+             See PATTERNS for more information on patterns.
+
+     Match   Restricts the following declarations (up to the next Host or
+             Match keyword) to be used only when the conditions following the
+             Match keyword are satisfied.  Match conditions are specified
+             using one or more criteria or the single token all which always
+             matches.  The available criteria keywords are: canonical, exec,
+             host, originalhost, user, and localuser.  The all criteria must
+             appear alone or immediately after canonical.  Other criteria may
+             be combined arbitrarily.  All criteria but all and canonical
+             require an argument.  Criteria may be negated by prepending an
+             exclamation mark (M-bM-^@M-^X!M-bM-^@M-^Y).
+
+             The canonical keyword matches only when the configuration file is
+             being re-parsed after hostname canonicalization (see the
+             CanonicalizeHostname option.)  This may be useful to specify
+             conditions that work with canonical host names only.  The exec
+             keyword executes the specified command under the user's shell.
+             If the command returns a zero exit status then the condition is
+             considered true.  Commands containing whitespace characters must
+             be quoted.  The following character sequences in the command will
+             be expanded prior to execution: M-bM-^@M-^X%LM-bM-^@M-^Y will be substituted by the
+             first component of the local host name, M-bM-^@M-^X%lM-bM-^@M-^Y will be substituted
+             by the local host name (including any domain name), M-bM-^@M-^X%hM-bM-^@M-^Y will be
+             substituted by the target host name, M-bM-^@M-^X%nM-bM-^@M-^Y will be substituted by
+             the original target host name specified on the command-line, M-bM-^@M-^X%pM-bM-^@M-^Y
+             the destination port, M-bM-^@M-^X%rM-bM-^@M-^Y by the remote login username, and M-bM-^@M-^X%uM-bM-^@M-^Y
+             by the username of the user running ssh(1).
+
+             The other keywords' criteria must be single entries or comma-
+             separated lists and may use the wildcard and negation operators
+             described in the PATTERNS section.  The criteria for the host
+             keyword are matched against the target hostname, after any
+             substitution by the Hostname or CanonicalizeHostname options.
+             The originalhost keyword matches against the hostname as it was
+             specified on the command-line.  The user keyword matches against
+             the target username on the remote host.  The localuser keyword
+             matches against the name of the local user running ssh(1) (this
+             keyword may be useful in system-wide ssh_config files).
+
+     AddKeysToAgent
+             Specifies whether keys should be automatically added to a running
+             ssh-agent(1).  If this option is set to M-bM-^@M-^\yesM-bM-^@M-^] and a key is loaded
+             from a file, the key and its passphrase are added to the agent
+             with the default lifetime, as if by ssh-add(1).  If this option
+             is set to M-bM-^@M-^\askM-bM-^@M-^], ssh will require confirmation using the
+             SSH_ASKPASS program before adding a key (see ssh-add(1) for
+             details).  If this option is set to M-bM-^@M-^\confirmM-bM-^@M-^], each use of the
+             key must be confirmed, as if the -c option was specified to
+             ssh-add(1).  If this option is set to M-bM-^@M-^\noM-bM-^@M-^], no keys are added to
+             the agent.  The argument must be M-bM-^@M-^\yesM-bM-^@M-^], M-bM-^@M-^\confirmM-bM-^@M-^], M-bM-^@M-^\askM-bM-^@M-^], or
+             M-bM-^@M-^\noM-bM-^@M-^].  The default is M-bM-^@M-^\noM-bM-^@M-^].
+
+     AddressFamily
+             Specifies which address family to use when connecting.  Valid
+             arguments are M-bM-^@M-^\anyM-bM-^@M-^], M-bM-^@M-^\inetM-bM-^@M-^] (use IPv4 only), or M-bM-^@M-^\inet6M-bM-^@M-^] (use IPv6
+             only).  The default is M-bM-^@M-^\anyM-bM-^@M-^].
+
+     BatchMode
+             If set to M-bM-^@M-^\yesM-bM-^@M-^], passphrase/password querying will be disabled.
+             This option is useful in scripts and other batch jobs where no
+             user is present to supply the password.  The argument must be
+             M-bM-^@M-^\yesM-bM-^@M-^] or M-bM-^@M-^\noM-bM-^@M-^].  The default is M-bM-^@M-^\noM-bM-^@M-^].
+
+     BindAddress
+             Use the specified address on the local machine as the source
+             address of the connection.  Only useful on systems with more than
+             one address.  Note that this option does not work if
+             UsePrivilegedPort is set to M-bM-^@M-^\yesM-bM-^@M-^].
+
+     CanonicalDomains
+             When CanonicalizeHostname is enabled, this option specifies the
+             list of domain suffixes in which to search for the specified
+             destination host.
+
+     CanonicalizeFallbackLocal
+             Specifies whether to fail with an error when hostname
+             canonicalization fails.  The default, M-bM-^@M-^\yesM-bM-^@M-^], will attempt to look
+             up the unqualified hostname using the system resolver's search
+             rules.  A value of M-bM-^@M-^\noM-bM-^@M-^] will cause ssh(1) to fail instantly if
+             CanonicalizeHostname is enabled and the target hostname cannot be
+             found in any of the domains specified by CanonicalDomains.
+
+     CanonicalizeHostname
+             Controls whether explicit hostname canonicalization is performed.
+             The default, M-bM-^@M-^\noM-bM-^@M-^], is not to perform any name rewriting and let
+             the system resolver handle all hostname lookups.  If set to M-bM-^@M-^\yesM-bM-^@M-^]
+             then, for connections that do not use a ProxyCommand, ssh(1) will
+             attempt to canonicalize the hostname specified on the command
+             line using the CanonicalDomains suffixes and
+             CanonicalizePermittedCNAMEs rules.  If CanonicalizeHostname is
+             set to M-bM-^@M-^\alwaysM-bM-^@M-^], then canonicalization is applied to proxied
+             connections too.
+
+             If this option is enabled, then the configuration files are
+             processed again using the new target name to pick up any new
+             configuration in matching Host and Match stanzas.
+
+     CanonicalizeMaxDots
+             Specifies the maximum number of dot characters in a hostname
+             before canonicalization is disabled.  The default, M-bM-^@M-^\1M-bM-^@M-^], allows a
+             single dot (i.e. hostname.subdomain).
+
+     CanonicalizePermittedCNAMEs
+             Specifies rules to determine whether CNAMEs should be followed
+             when canonicalizing hostnames.  The rules consist of one or more
+             arguments of source_domain_list:target_domain_list, where
+             source_domain_list is a pattern-list of domains that may follow
+             CNAMEs in canonicalization, and target_domain_list is a pattern-
+             list of domains that they may resolve to.
+
+             For example, M-bM-^@M-^\*.a.example.com:*.b.example.com,*.c.example.comM-bM-^@M-^]
+             will allow hostnames matching M-bM-^@M-^\*.a.example.comM-bM-^@M-^] to be
+             canonicalized to names in the M-bM-^@M-^\*.b.example.comM-bM-^@M-^] or
+             M-bM-^@M-^\*.c.example.comM-bM-^@M-^] domains.
+
+     CertificateFile
+             Specifies a file from which the user's certificate is read.  A
+             corresponding private key must be provided separately in order to
+             use this certificate either from an IdentityFile directive or -i
+             flag to ssh(1), via ssh-agent(1), or via a PKCS11Provider.
+
+             The file name may use the tilde syntax to refer to a user's home
+             directory or one of the following escape characters: M-bM-^@M-^X%dM-bM-^@M-^Y (local
+             user's home directory), M-bM-^@M-^X%uM-bM-^@M-^Y (local user name), M-bM-^@M-^X%lM-bM-^@M-^Y (local host
+             name), M-bM-^@M-^X%hM-bM-^@M-^Y (remote host name) or M-bM-^@M-^X%rM-bM-^@M-^Y (remote user name).
+
+             It is possible to have multiple certificate files specified in
+             configuration files; these certificates will be tried in
+             sequence.  Multiple CertificateFile directives will add to the
+             list of certificates used for authentication.
+
+     ChallengeResponseAuthentication
+             Specifies whether to use challenge-response authentication.  The
+             argument to this keyword must be M-bM-^@M-^\yesM-bM-^@M-^] or M-bM-^@M-^\noM-bM-^@M-^].  The default is
+             M-bM-^@M-^\yesM-bM-^@M-^].
+
+     CheckHostIP
+             If this flag is set to M-bM-^@M-^\yesM-bM-^@M-^], ssh(1) will additionally check the
+             host IP address in the known_hosts file.  This allows ssh to
+             detect if a host key changed due to DNS spoofing and will add
+             addresses of destination hosts to ~/.ssh/known_hosts in the
+             process, regardless of the setting of StrictHostKeyChecking.  If
+             the option is set to M-bM-^@M-^\noM-bM-^@M-^], the check will not be executed.  The
+             default is M-bM-^@M-^\yesM-bM-^@M-^].
+
+     Cipher  Specifies the cipher to use for encrypting the session in
+             protocol version 1.  Currently, M-bM-^@M-^\blowfishM-bM-^@M-^], M-bM-^@M-^\3desM-bM-^@M-^], and M-bM-^@M-^\desM-bM-^@M-^] are
+             supported.  des is only supported in the ssh(1) client for
+             interoperability with legacy protocol 1 implementations that do
+             not support the 3des cipher.  Its use is strongly discouraged due
+             to cryptographic weaknesses.  The default is M-bM-^@M-^\3desM-bM-^@M-^].
+
+     Ciphers
+             Specifies the ciphers allowed for protocol version 2 in order of
+             preference.  Multiple ciphers must be comma-separated.  If the
+             specified value begins with a M-bM-^@M-^X+M-bM-^@M-^Y character, then the specified
+             ciphers will be appended to the default set instead of replacing
+             them.
+
+             The supported ciphers are:
+
+                   3des-cbc
+                   aes128-cbc
+                   aes192-cbc
+                   aes256-cbc
+                   aes128-ctr
+                   aes192-ctr
+                   aes256-ctr
+                   aes128-gcm@openssh.com
+                   aes256-gcm@openssh.com
+                   arcfour
+                   arcfour128
+                   arcfour256
+                   blowfish-cbc
+                   cast128-cbc
+                   chacha20-poly1305@openssh.com
+
+             The default is:
+
+                   chacha20-poly1305@openssh.com,
+                   aes128-ctr,aes192-ctr,aes256-ctr,
+                   aes128-gcm@openssh.com,aes256-gcm@openssh.com,
+                   aes128-cbc,aes192-cbc,aes256-cbc,3des-cbc
+
+             The list of available ciphers may also be obtained using the -Q
+             option of ssh(1) with an argument of M-bM-^@M-^\cipherM-bM-^@M-^].
+
+     ClearAllForwardings
+             Specifies that all local, remote, and dynamic port forwardings
+             specified in the configuration files or on the command line be
+             cleared.  This option is primarily useful when used from the
+             ssh(1) command line to clear port forwardings set in
+             configuration files, and is automatically set by scp(1) and
+             sftp(1).  The argument must be M-bM-^@M-^\yesM-bM-^@M-^] or M-bM-^@M-^\noM-bM-^@M-^].  The default is
+             M-bM-^@M-^\noM-bM-^@M-^].
+
+     Compression
+             Specifies whether to use compression.  The argument must be M-bM-^@M-^\yesM-bM-^@M-^]
+             or M-bM-^@M-^\noM-bM-^@M-^].  The default is M-bM-^@M-^\noM-bM-^@M-^].
+
+     CompressionLevel
+             Specifies the compression level to use if compression is enabled.
+             The argument must be an integer from 1 (fast) to 9 (slow, best).
+             The default level is 6, which is good for most applications.  The
+             meaning of the values is the same as in gzip(1).  Note that this
+             option applies to protocol version 1 only.
+
+     ConnectionAttempts
+             Specifies the number of tries (one per second) to make before
+             exiting.  The argument must be an integer.  This may be useful in
+             scripts if the connection sometimes fails.  The default is 1.
+
+     ConnectTimeout
+             Specifies the timeout (in seconds) used when connecting to the
+             SSH server, instead of using the default system TCP timeout.
+             This value is used only when the target is down or really
+             unreachable, not when it refuses the connection.
+
+     ControlMaster
+             Enables the sharing of multiple sessions over a single network
+             connection.  When set to M-bM-^@M-^\yesM-bM-^@M-^], ssh(1) will listen for
+             connections on a control socket specified using the ControlPath
+             argument.  Additional sessions can connect to this socket using
+             the same ControlPath with ControlMaster set to M-bM-^@M-^\noM-bM-^@M-^] (the
+             default).  These sessions will try to reuse the master instance's
+             network connection rather than initiating new ones, but will fall
+             back to connecting normally if the control socket does not exist,
+             or is not listening.
+
+             Setting this to M-bM-^@M-^\askM-bM-^@M-^] will cause ssh to listen for control
+             connections, but require confirmation using ssh-askpass(1).  If
+             the ControlPath cannot be opened, ssh will continue without
+             connecting to a master instance.
+
+             X11 and ssh-agent(1) forwarding is supported over these
+             multiplexed connections, however the display and agent forwarded
+             will be the one belonging to the master connection i.e. it is not
+             possible to forward multiple displays or agents.
+
+             Two additional options allow for opportunistic multiplexing: try
+             to use a master connection but fall back to creating a new one if
+             one does not already exist.  These options are: M-bM-^@M-^\autoM-bM-^@M-^] and
+             M-bM-^@M-^\autoaskM-bM-^@M-^].  The latter requires confirmation like the M-bM-^@M-^\askM-bM-^@M-^]
+             option.
+
+     ControlPath
+             Specify the path to the control socket used for connection
+             sharing as described in the ControlMaster section above or the
+             string M-bM-^@M-^\noneM-bM-^@M-^] to disable connection sharing.  In the path, M-bM-^@M-^X%LM-bM-^@M-^Y
+             will be substituted by the first component of the local host
+             name, M-bM-^@M-^X%lM-bM-^@M-^Y will be substituted by the local host name (including
+             any domain name), M-bM-^@M-^X%hM-bM-^@M-^Y will be substituted by the target host
+             name, M-bM-^@M-^X%nM-bM-^@M-^Y will be substituted by the original target host name
+             specified on the command line, M-bM-^@M-^X%pM-bM-^@M-^Y the destination port, M-bM-^@M-^X%rM-bM-^@M-^Y by
+             the remote login username, M-bM-^@M-^X%uM-bM-^@M-^Y by the username and M-bM-^@M-^X%iM-bM-^@M-^Y by the
+             numeric user ID (uid) of the user running ssh(1), and M-bM-^@M-^X%CM-bM-^@M-^Y by a
+             hash of the concatenation: %l%h%p%r.  It is recommended that any
+             ControlPath used for opportunistic connection sharing include at
+             least %h, %p, and %r (or alternatively %C) and be placed in a
+             directory that is not writable by other users.  This ensures that
+             shared connections are uniquely identified.
+
+     ControlPersist
+             When used in conjunction with ControlMaster, specifies that the
+             master connection should remain open in the background (waiting
+             for future client connections) after the initial client
+             connection has been closed.  If set to M-bM-^@M-^\noM-bM-^@M-^], then the master
+             connection will not be placed into the background, and will close
+             as soon as the initial client connection is closed.  If set to
+             M-bM-^@M-^\yesM-bM-^@M-^] or M-bM-^@M-^\0M-bM-^@M-^], then the master connection will remain in the
+             background indefinitely (until killed or closed via a mechanism
+             such as the ssh(1) M-bM-^@M-^\-O exitM-bM-^@M-^] option).  If set to a time in
+             seconds, or a time in any of the formats documented in
+             sshd_config(5), then the backgrounded master connection will
+             automatically terminate after it has remained idle (with no
+             client connections) for the specified time.
+
+     DynamicForward
+             Specifies that a TCP port on the local machine be forwarded over
+             the secure channel, and the application protocol is then used to
+             determine where to connect to from the remote machine.
+
+             The argument must be [bind_address:]port.  IPv6 addresses can be
+             specified by enclosing addresses in square brackets.  By default,
+             the local port is bound in accordance with the GatewayPorts
+             setting.  However, an explicit bind_address may be used to bind
+             the connection to a specific address.  The bind_address of
+             M-bM-^@M-^\localhostM-bM-^@M-^] indicates that the listening port be bound for local
+             use only, while an empty address or M-bM-^@M-^X*M-bM-^@M-^Y indicates that the port
+             should be available from all interfaces.
+
+             Currently the SOCKS4 and SOCKS5 protocols are supported, and
+             ssh(1) will act as a SOCKS server.  Multiple forwardings may be
+             specified, and additional forwardings can be given on the command
+             line.  Only the superuser can forward privileged ports.
+
+     EnableSSHKeysign
+             Setting this option to M-bM-^@M-^\yesM-bM-^@M-^] in the global client configuration
+             file /etc/ssh/ssh_config enables the use of the helper program
+             ssh-keysign(8) during HostbasedAuthentication.  The argument must
+             be M-bM-^@M-^\yesM-bM-^@M-^] or M-bM-^@M-^\noM-bM-^@M-^].  The default is M-bM-^@M-^\noM-bM-^@M-^].  This option should be
+             placed in the non-hostspecific section.  See ssh-keysign(8) for
+             more information.
+
+     EscapeChar
+             Sets the escape character (default: M-bM-^@M-^X~M-bM-^@M-^Y).  The escape character
+             can also be set on the command line.  The argument should be a
+             single character, M-bM-^@M-^X^M-bM-^@M-^Y followed by a letter, or M-bM-^@M-^\noneM-bM-^@M-^] to disable
+             the escape character entirely (making the connection transparent
+             for binary data).
+
+     ExitOnForwardFailure
+             Specifies whether ssh(1) should terminate the connection if it
+             cannot set up all requested dynamic, tunnel, local, and remote
+             port forwardings, (e.g. if either end is unable to bind and
+             listen on a specified port).  Note that ExitOnForwardFailure does
+             not apply to connections made over port forwardings and will not,
+             for example, cause ssh(1) to exit if TCP connections to the
+             ultimate forwarding destination fail.  The argument must be M-bM-^@M-^\yesM-bM-^@M-^]
+             or M-bM-^@M-^\noM-bM-^@M-^].  The default is M-bM-^@M-^\noM-bM-^@M-^].
+
+     FingerprintHash
+             Specifies the hash algorithm used when displaying key
+             fingerprints.  Valid options are: M-bM-^@M-^\md5M-bM-^@M-^] and M-bM-^@M-^\sha256M-bM-^@M-^].  The
+             default is M-bM-^@M-^\sha256M-bM-^@M-^].
+
+     ForwardAgent
+             Specifies whether the connection to the authentication agent (if
+             any) will be forwarded to the remote machine.  The argument must
+             be M-bM-^@M-^\yesM-bM-^@M-^] or M-bM-^@M-^\noM-bM-^@M-^].  The default is M-bM-^@M-^\noM-bM-^@M-^].
+
+             Agent forwarding should be enabled with caution.  Users with the
+             ability to bypass file permissions on the remote host (for the
+             agent's Unix-domain socket) can access the local agent through
+             the forwarded connection.  An attacker cannot obtain key material
+             from the agent, however they can perform operations on the keys
+             that enable them to authenticate using the identities loaded into
+             the agent.
+
+     ForwardX11
+             Specifies whether X11 connections will be automatically
+             redirected over the secure channel and DISPLAY set.  The argument
+             must be M-bM-^@M-^\yesM-bM-^@M-^] or M-bM-^@M-^\noM-bM-^@M-^].  The default is M-bM-^@M-^\noM-bM-^@M-^].
+
+             X11 forwarding should be enabled with caution.  Users with the
+             ability to bypass file permissions on the remote host (for the
+             user's X11 authorization database) can access the local X11
+             display through the forwarded connection.  An attacker may then
+             be able to perform activities such as keystroke monitoring if the
+             ForwardX11Trusted option is also enabled.
+
+     ForwardX11Timeout
+             Specify a timeout for untrusted X11 forwarding using the format
+             described in the TIME FORMATS section of sshd_config(5).  X11
+             connections received by ssh(1) after this time will be refused.
+             The default is to disable untrusted X11 forwarding after twenty
+             minutes has elapsed.
+
+     ForwardX11Trusted
+             If this option is set to M-bM-^@M-^\yesM-bM-^@M-^], remote X11 clients will have full
+             access to the original X11 display.
+
+             If this option is set to M-bM-^@M-^\noM-bM-^@M-^], remote X11 clients will be
+             considered untrusted and prevented from stealing or tampering
+             with data belonging to trusted X11 clients.  Furthermore, the
+             xauth(1) token used for the session will be set to expire after
+             20 minutes.  Remote clients will be refused access after this
+             time.
+
+             The default is M-bM-^@M-^\noM-bM-^@M-^].
+
+             See the X11 SECURITY extension specification for full details on
+             the restrictions imposed on untrusted clients.
+
+     GatewayPorts
+             Specifies whether remote hosts are allowed to connect to local
+             forwarded ports.  By default, ssh(1) binds local port forwardings
+             to the loopback address.  This prevents other remote hosts from
+             connecting to forwarded ports.  GatewayPorts can be used to
+             specify that ssh should bind local port forwardings to the
+             wildcard address, thus allowing remote hosts to connect to
+             forwarded ports.  The argument must be M-bM-^@M-^\yesM-bM-^@M-^] or M-bM-^@M-^\noM-bM-^@M-^].  The
+             default is M-bM-^@M-^\noM-bM-^@M-^].
+
+     GlobalKnownHostsFile
+             Specifies one or more files to use for the global host key
+             database, separated by whitespace.  The default is
+             /etc/ssh/ssh_known_hosts, /etc/ssh/ssh_known_hosts2.
+
+     GSSAPIAuthentication
+             Specifies whether user authentication based on GSSAPI is allowed.
+             The default is M-bM-^@M-^\noM-bM-^@M-^].
+
+     GSSAPIDelegateCredentials
+             Forward (delegate) credentials to the server.  The default is
+             M-bM-^@M-^\noM-bM-^@M-^].
+
+     HashKnownHosts
+             Indicates that ssh(1) should hash host names and addresses when
+             they are added to ~/.ssh/known_hosts.  These hashed names may be
+             used normally by ssh(1) and sshd(8), but they do not reveal
+             identifying information should the file's contents be disclosed.
+             The default is M-bM-^@M-^\noM-bM-^@M-^].  Note that existing names and addresses in
+             known hosts files will not be converted automatically, but may be
+             manually hashed using ssh-keygen(1).
+
+     HostbasedAuthentication
+             Specifies whether to try rhosts based authentication with public
+             key authentication.  The argument must be M-bM-^@M-^\yesM-bM-^@M-^] or M-bM-^@M-^\noM-bM-^@M-^].  The
+             default is M-bM-^@M-^\noM-bM-^@M-^].
+
+     HostbasedKeyTypes
+             Specifies the key types that will be used for hostbased
+             authentication as a comma-separated pattern list.  Alternately if
+             the specified value begins with a M-bM-^@M-^X+M-bM-^@M-^Y character, then the
+             specified key types will be appended to the default set instead
+             of replacing them.  The default for this option is:
+
+                ecdsa-sha2-nistp256-cert-v01@openssh.com,
+                ecdsa-sha2-nistp384-cert-v01@openssh.com,
+                ecdsa-sha2-nistp521-cert-v01@openssh.com,
+                ssh-ed25519-cert-v01@openssh.com,
+                ssh-rsa-cert-v01@openssh.com,
+                ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,
+                ssh-ed25519,ssh-rsa
+
+             The -Q option of ssh(1) may be used to list supported key types.
+
+     HostKeyAlgorithms
+             Specifies the host key algorithms that the client wants to use in
+             order of preference.  Alternately if the specified value begins
+             with a M-bM-^@M-^X+M-bM-^@M-^Y character, then the specified key types will be
+             appended to the default set instead of replacing them.  The
+             default for this option is:
+
+                ecdsa-sha2-nistp256-cert-v01@openssh.com,
+                ecdsa-sha2-nistp384-cert-v01@openssh.com,
+                ecdsa-sha2-nistp521-cert-v01@openssh.com,
+                ssh-ed25519-cert-v01@openssh.com,
+                ssh-rsa-cert-v01@openssh.com,
+                ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,
+                ssh-ed25519,ssh-rsa
+
+             If hostkeys are known for the destination host then this default
+             is modified to prefer their algorithms.
+
+             The list of available key types may also be obtained using the -Q
+             option of ssh(1) with an argument of M-bM-^@M-^\keyM-bM-^@M-^].
+
+     HostKeyAlias
+             Specifies an alias that should be used instead of the real host
+             name when looking up or saving the host key in the host key
+             database files.  This option is useful for tunneling SSH
+             connections or for multiple servers running on a single host.
+
+     HostName
+             Specifies the real host name to log into.  This can be used to
+             specify nicknames or abbreviations for hosts.  If the hostname
+             contains the character sequence M-bM-^@M-^X%hM-bM-^@M-^Y, then this will be replaced
+             with the host name specified on the command line (this is useful
+             for manipulating unqualified names).  The character sequence M-bM-^@M-^X%%M-bM-^@M-^Y
+             will be replaced by a single M-bM-^@M-^X%M-bM-^@M-^Y character, which may be used
+             when specifying IPv6 link-local addresses.
+
+             The default is the name given on the command line.  Numeric IP
+             addresses are also permitted (both on the command line and in
+             HostName specifications).
+
+     IdentitiesOnly
+             Specifies that ssh(1) should only use the authentication identity
+             and certificate files explicitly configured in the ssh_config
+             files or passed on the ssh(1) command-line, even if ssh-agent(1)
+             or a PKCS11Provider offers more identities.  The argument to this
+             keyword must be M-bM-^@M-^\yesM-bM-^@M-^] or M-bM-^@M-^\noM-bM-^@M-^].  This option is intended for
+             situations where ssh-agent offers many different identities.  The
+             default is M-bM-^@M-^\noM-bM-^@M-^].
+
+     IdentityFile
+             Specifies a file from which the user's DSA, ECDSA, Ed25519 or RSA
+             authentication identity is read.  The default is ~/.ssh/identity
+             for protocol version 1, and ~/.ssh/id_dsa, ~/.ssh/id_ecdsa,
+             ~/.ssh/id_ed25519 and ~/.ssh/id_rsa for protocol version 2.
+             Additionally, any identities represented by the authentication
+             agent will be used for authentication unless IdentitiesOnly is
+             set.  If no certificates have been explicitly specified by
+             CertificateFile, ssh(1) will try to load certificate information
+             from the filename obtained by appending -cert.pub to the path of
+             a specified IdentityFile.
+
+             The file name may use the tilde syntax to refer to a user's home
+             directory or one of the following escape characters: M-bM-^@M-^X%dM-bM-^@M-^Y (local
+             user's home directory), M-bM-^@M-^X%uM-bM-^@M-^Y (local user name), M-bM-^@M-^X%lM-bM-^@M-^Y (local host
+             name), M-bM-^@M-^X%hM-bM-^@M-^Y (remote host name) or M-bM-^@M-^X%rM-bM-^@M-^Y (remote user name).
+
+             It is possible to have multiple identity files specified in
+             configuration files; all these identities will be tried in
+             sequence.  Multiple IdentityFile directives will add to the list
+             of identities tried (this behaviour differs from that of other
+             configuration directives).
+
+             IdentityFile may be used in conjunction with IdentitiesOnly to
+             select which identities in an agent are offered during
+             authentication.  IdentityFile may also be used in conjunction
+             with CertificateFile in order to provide any certificate also
+             needed for authentication with the identity.
+
+     IgnoreUnknown
+             Specifies a pattern-list of unknown options to be ignored if they
+             are encountered in configuration parsing.  This may be used to
+             suppress errors if ssh_config contains options that are
+             unrecognised by ssh(1).  It is recommended that IgnoreUnknown be
+             listed early in the configuration file as it will not be applied
+             to unknown options that appear before it.
+
+     IPQoS   Specifies the IPv4 type-of-service or DSCP class for connections.
+             Accepted values are M-bM-^@M-^\af11M-bM-^@M-^], M-bM-^@M-^\af12M-bM-^@M-^], M-bM-^@M-^\af13M-bM-^@M-^], M-bM-^@M-^\af21M-bM-^@M-^], M-bM-^@M-^\af22M-bM-^@M-^],
+             M-bM-^@M-^\af23M-bM-^@M-^], M-bM-^@M-^\af31M-bM-^@M-^], M-bM-^@M-^\af32M-bM-^@M-^], M-bM-^@M-^\af33M-bM-^@M-^], M-bM-^@M-^\af41M-bM-^@M-^], M-bM-^@M-^\af42M-bM-^@M-^], M-bM-^@M-^\af43M-bM-^@M-^], M-bM-^@M-^\cs0M-bM-^@M-^],
+             M-bM-^@M-^\cs1M-bM-^@M-^], M-bM-^@M-^\cs2M-bM-^@M-^], M-bM-^@M-^\cs3M-bM-^@M-^], M-bM-^@M-^\cs4M-bM-^@M-^], M-bM-^@M-^\cs5M-bM-^@M-^], M-bM-^@M-^\cs6M-bM-^@M-^], M-bM-^@M-^\cs7M-bM-^@M-^], M-bM-^@M-^\efM-bM-^@M-^],
+             M-bM-^@M-^\lowdelayM-bM-^@M-^], M-bM-^@M-^\throughputM-bM-^@M-^], M-bM-^@M-^\reliabilityM-bM-^@M-^], or a numeric value.
+             This option may take one or two arguments, separated by
+             whitespace.  If one argument is specified, it is used as the
+             packet class unconditionally.  If two values are specified, the
+             first is automatically selected for interactive sessions and the
+             second for non-interactive sessions.  The default is M-bM-^@M-^\lowdelayM-bM-^@M-^]
+             for interactive sessions and M-bM-^@M-^\throughputM-bM-^@M-^] for non-interactive
+             sessions.
+
+     KbdInteractiveAuthentication
+             Specifies whether to use keyboard-interactive authentication.
+             The argument to this keyword must be M-bM-^@M-^\yesM-bM-^@M-^] or M-bM-^@M-^\noM-bM-^@M-^].  The default
+             is M-bM-^@M-^\yesM-bM-^@M-^].
+
+     KbdInteractiveDevices
+             Specifies the list of methods to use in keyboard-interactive
+             authentication.  Multiple method names must be comma-separated.
+             The default is to use the server specified list.  The methods
+             available vary depending on what the server supports.  For an
+             OpenSSH server, it may be zero or more of: M-bM-^@M-^\bsdauthM-bM-^@M-^], M-bM-^@M-^\pamM-bM-^@M-^], and
+             M-bM-^@M-^\skeyM-bM-^@M-^].
+
+     KexAlgorithms
+             Specifies the available KEX (Key Exchange) algorithms.  Multiple
+             algorithms must be comma-separated.  Alternately if the specified
+             value begins with a M-bM-^@M-^X+M-bM-^@M-^Y character, then the specified methods
+             will be appended to the default set instead of replacing them.
+             The default is:
+
+                   curve25519-sha256@libssh.org,
+                   ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,
+                   diffie-hellman-group-exchange-sha256,
+                   diffie-hellman-group-exchange-sha1,
+                   diffie-hellman-group14-sha1
+
+             The list of available key exchange algorithms may also be
+             obtained using the -Q option of ssh(1) with an argument of M-bM-^@M-^\kexM-bM-^@M-^].
+
+     LocalCommand
+             Specifies a command to execute on the local machine after
+             successfully connecting to the server.  The command string
+             extends to the end of the line, and is executed with the user's
+             shell.  The following escape character substitutions will be
+             performed: M-bM-^@M-^X%dM-bM-^@M-^Y (local user's home directory), M-bM-^@M-^X%hM-bM-^@M-^Y (remote host
+             name), M-bM-^@M-^X%lM-bM-^@M-^Y (local host name), M-bM-^@M-^X%nM-bM-^@M-^Y (host name as provided on the
+             command line), M-bM-^@M-^X%pM-bM-^@M-^Y (remote port), M-bM-^@M-^X%rM-bM-^@M-^Y (remote user name) or
+             M-bM-^@M-^X%uM-bM-^@M-^Y (local user name) or M-bM-^@M-^X%CM-bM-^@M-^Y by a hash of the concatenation:
+             %l%h%p%r.
+
+             The command is run synchronously and does not have access to the
+             session of the ssh(1) that spawned it.  It should not be used for
+             interactive commands.
+
+             This directive is ignored unless PermitLocalCommand has been
+             enabled.
+
+     LocalForward
+             Specifies that a TCP port on the local machine be forwarded over
+             the secure channel to the specified host and port from the remote
+             machine.  The first argument must be [bind_address:]port and the
+             second argument must be host:hostport.  IPv6 addresses can be
+             specified by enclosing addresses in square brackets.  Multiple
+             forwardings may be specified, and additional forwardings can be
+             given on the command line.  Only the superuser can forward
+             privileged ports.  By default, the local port is bound in
+             accordance with the GatewayPorts setting.  However, an explicit
+             bind_address may be used to bind the connection to a specific
+             address.  The bind_address of M-bM-^@M-^\localhostM-bM-^@M-^] indicates that the
+             listening port be bound for local use only, while an empty
+             address or M-bM-^@M-^X*M-bM-^@M-^Y indicates that the port should be available from
+             all interfaces.
+
+     LogLevel
+             Gives the verbosity level that is used when logging messages from
+             ssh(1).  The possible values are: QUIET, FATAL, ERROR, INFO,
+             VERBOSE, DEBUG, DEBUG1, DEBUG2, and DEBUG3.  The default is INFO.
+             DEBUG and DEBUG1 are equivalent.  DEBUG2 and DEBUG3 each specify
+             higher levels of verbose output.
+
+     MACs    Specifies the MAC (message authentication code) algorithms in
+             order of preference.  The MAC algorithm is used for data
+             integrity protection.  Multiple algorithms must be comma-
+             separated.  If the specified value begins with a M-bM-^@M-^X+M-bM-^@M-^Y character,
+             then the specified algorithms will be appended to the default set
+             instead of replacing them.
+
+             The algorithms that contain M-bM-^@M-^\-etmM-bM-^@M-^] calculate the MAC after
+             encryption (encrypt-then-mac).  These are considered safer and
+             their use recommended.
+
+             The default is:
+
+                   umac-64-etm@openssh.com,umac-128-etm@openssh.com,
+                   hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,
+                   hmac-sha1-etm@openssh.com,
+                   umac-64@openssh.com,umac-128@openssh.com,
+                   hmac-sha2-256,hmac-sha2-512,hmac-sha1
+
+             The list of available MAC algorithms may also be obtained using
+             the -Q option of ssh(1) with an argument of M-bM-^@M-^\macM-bM-^@M-^].
+
+     NoHostAuthenticationForLocalhost
+             This option can be used if the home directory is shared across
+             machines.  In this case localhost will refer to a different
+             machine on each of the machines and the user will get many
+             warnings about changed host keys.  However, this option disables
+             host authentication for localhost.  The argument to this keyword
+             must be M-bM-^@M-^\yesM-bM-^@M-^] or M-bM-^@M-^\noM-bM-^@M-^].  The default is to check the host key for
+             localhost.
+
+     NumberOfPasswordPrompts
+             Specifies the number of password prompts before giving up.  The
+             argument to this keyword must be an integer.  The default is 3.
+
+     PasswordAuthentication
+             Specifies whether to use password authentication.  The argument
+             to this keyword must be M-bM-^@M-^\yesM-bM-^@M-^] or M-bM-^@M-^\noM-bM-^@M-^].  The default is M-bM-^@M-^\yesM-bM-^@M-^].
+
+     PermitLocalCommand
+             Allow local command execution via the LocalCommand option or
+             using the !command escape sequence in ssh(1).  The argument must
+             be M-bM-^@M-^\yesM-bM-^@M-^] or M-bM-^@M-^\noM-bM-^@M-^].  The default is M-bM-^@M-^\noM-bM-^@M-^].
+
+     PKCS11Provider
+             Specifies which PKCS#11 provider to use.  The argument to this
+             keyword is the PKCS#11 shared library ssh(1) should use to
+             communicate with a PKCS#11 token providing the user's private RSA
+             key.
+
+     Port    Specifies the port number to connect on the remote host.  The
+             default is 22.
+
+     PreferredAuthentications
+             Specifies the order in which the client should try authentication
+             methods.  This allows a client to prefer one method (e.g.
+             keyboard-interactive) over another method (e.g. password).  The
+             default is:
+
+                   gssapi-with-mic,hostbased,publickey,
+                   keyboard-interactive,password
+
+     Protocol
+             Specifies the protocol versions ssh(1) should support in order of
+             preference.  The possible values are M-bM-^@M-^X1M-bM-^@M-^Y and M-bM-^@M-^X2M-bM-^@M-^Y.  Multiple
+             versions must be comma-separated.  When this option is set to
+             M-bM-^@M-^\2,1M-bM-^@M-^] ssh will try version 2 and fall back to version 1 if
+             version 2 is not available.  The default is M-bM-^@M-^X2M-bM-^@M-^Y.  Protocol 1
+             suffers from a number of cryptographic weaknesses and should not
+             be used.  It is only offered to support legacy devices.
+
+     ProxyCommand
+             Specifies the command to use to connect to the server.  The
+             command string extends to the end of the line, and is executed
+             using the user's shell M-bM-^@M-^XexecM-bM-^@M-^Y directive to avoid a lingering
+             shell process.
+
+             In the command string, any occurrence of M-bM-^@M-^X%hM-bM-^@M-^Y will be substituted
+             by the host name to connect, M-bM-^@M-^X%pM-bM-^@M-^Y by the port, and M-bM-^@M-^X%rM-bM-^@M-^Y by the
+             remote user name.  The command can be basically anything, and
+             should read from its standard input and write to its standard
+             output.  It should eventually connect an sshd(8) server running
+             on some machine, or execute sshd -i somewhere.  Host key
+             management will be done using the HostName of the host being
+             connected (defaulting to the name typed by the user).  Setting
+             the command to M-bM-^@M-^\noneM-bM-^@M-^] disables this option entirely.  Note that
+             CheckHostIP is not available for connects with a proxy command.
+
+             This directive is useful in conjunction with nc(1) and its proxy
+             support.  For example, the following directive would connect via
+             an HTTP proxy at 192.0.2.0:
+
+                ProxyCommand /usr/bin/nc -X connect -x 192.0.2.0:8080 %h %p
+
+     ProxyUseFdpass
+             Specifies that ProxyCommand will pass a connected file descriptor
+             back to ssh(1) instead of continuing to execute and pass data.
+             The default is M-bM-^@M-^\noM-bM-^@M-^].
+
+     PubkeyAcceptedKeyTypes
+             Specifies the key types that will be used for public key
+             authentication as a comma-separated pattern list.  Alternately if
+             the specified value begins with a M-bM-^@M-^X+M-bM-^@M-^Y character, then the key
+             types after it will be appended to the default instead of
+             replacing it.  The default for this option is:
+
+                ecdsa-sha2-nistp256-cert-v01@openssh.com,
+                ecdsa-sha2-nistp384-cert-v01@openssh.com,
+                ecdsa-sha2-nistp521-cert-v01@openssh.com,
+                ssh-ed25519-cert-v01@openssh.com,
+                ssh-rsa-cert-v01@openssh.com,
+                ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,
+                ssh-ed25519,ssh-rsa
+
+             The -Q option of ssh(1) may be used to list supported key types.
+
+     PubkeyAuthentication
+             Specifies whether to try public key authentication.  The argument
+             to this keyword must be M-bM-^@M-^\yesM-bM-^@M-^] or M-bM-^@M-^\noM-bM-^@M-^].  The default is M-bM-^@M-^\yesM-bM-^@M-^].
+
+     RekeyLimit
+             Specifies the maximum amount of data that may be transmitted
+             before the session key is renegotiated, optionally followed a
+             maximum amount of time that may pass before the session key is
+             renegotiated.  The first argument is specified in bytes and may
+             have a suffix of M-bM-^@M-^XKM-bM-^@M-^Y, M-bM-^@M-^XMM-bM-^@M-^Y, or M-bM-^@M-^XGM-bM-^@M-^Y to indicate Kilobytes,
+             Megabytes, or Gigabytes, respectively.  The default is between
+             M-bM-^@M-^X1GM-bM-^@M-^Y and M-bM-^@M-^X4GM-bM-^@M-^Y, depending on the cipher.  The optional second
+             value is specified in seconds and may use any of the units
+             documented in the TIME FORMATS section of sshd_config(5).  The
+             default value for RekeyLimit is M-bM-^@M-^\default noneM-bM-^@M-^], which means that
+             rekeying is performed after the cipher's default amount of data
+             has been sent or received and no time based rekeying is done.
+
+     RemoteForward
+             Specifies that a TCP port on the remote machine be forwarded over
+             the secure channel to the specified host and port from the local
+             machine.  The first argument must be [bind_address:]port and the
+             second argument must be host:hostport.  IPv6 addresses can be
+             specified by enclosing addresses in square brackets.  Multiple
+             forwardings may be specified, and additional forwardings can be
+             given on the command line.  Privileged ports can be forwarded
+             only when logging in as root on the remote machine.
+
+             If the port argument is M-bM-^@M-^X0M-bM-^@M-^Y, the listen port will be dynamically
+             allocated on the server and reported to the client at run time.
+
+             If the bind_address is not specified, the default is to only bind
+             to loopback addresses.  If the bind_address is M-bM-^@M-^X*M-bM-^@M-^Y or an empty
+             string, then the forwarding is requested to listen on all
+             interfaces.  Specifying a remote bind_address will only succeed
+             if the server's GatewayPorts option is enabled (see
+             sshd_config(5)).
+
+     RequestTTY
+             Specifies whether to request a pseudo-tty for the session.  The
+             argument may be one of: M-bM-^@M-^\noM-bM-^@M-^] (never request a TTY), M-bM-^@M-^\yesM-bM-^@M-^] (always
+             request a TTY when standard input is a TTY), M-bM-^@M-^\forceM-bM-^@M-^] (always
+             request a TTY) or M-bM-^@M-^\autoM-bM-^@M-^] (request a TTY when opening a login
+             session).  This option mirrors the -t and -T flags for ssh(1).
+
+     RevokedHostKeys
+             Specifies revoked host public keys.  Keys listed in this file
+             will be refused for host authentication.  Note that if this file
+             does not exist or is not readable, then host authentication will
+             be refused for all hosts.  Keys may be specified as a text file,
+             listing one public key per line, or as an OpenSSH Key Revocation
+             List (KRL) as generated by ssh-keygen(1).  For more information
+             on KRLs, see the KEY REVOCATION LISTS section in ssh-keygen(1).
+
+     RhostsRSAAuthentication
+             Specifies whether to try rhosts based authentication with RSA
+             host authentication.  The argument must be M-bM-^@M-^\yesM-bM-^@M-^] or M-bM-^@M-^\noM-bM-^@M-^].  The
+             default is M-bM-^@M-^\noM-bM-^@M-^].  This option applies to protocol version 1 only
+             and requires ssh(1) to be setuid root.
+
+     RSAAuthentication
+             Specifies whether to try RSA authentication.  The argument to
+             this keyword must be M-bM-^@M-^\yesM-bM-^@M-^] or M-bM-^@M-^\noM-bM-^@M-^].  RSA authentication will only
+             be attempted if the identity file exists, or an authentication
+             agent is running.  The default is M-bM-^@M-^\yesM-bM-^@M-^].  Note that this option
+             applies to protocol version 1 only.
+
+     SendEnv
+             Specifies what variables from the local environ(7) should be sent
+             to the server.  The server must also support it, and the server
+             must be configured to accept these environment variables.  Note
+             that the TERM environment variable is always sent whenever a
+             pseudo-terminal is requested as it is required by the protocol.
+             Refer to AcceptEnv in sshd_config(5) for how to configure the
+             server.  Variables are specified by name, which may contain
+             wildcard characters.  Multiple environment variables may be
+             separated by whitespace or spread across multiple SendEnv
+             directives.  The default is not to send any environment
+             variables.
+
+             See PATTERNS for more information on patterns.
+
+     ServerAliveCountMax
+             Sets the number of server alive messages (see below) which may be
+             sent without ssh(1) receiving any messages back from the server.
+             If this threshold is reached while server alive messages are
+             being sent, ssh will disconnect from the server, terminating the
+             session.  It is important to note that the use of server alive
+             messages is very different from TCPKeepAlive (below).  The server
+             alive messages are sent through the encrypted channel and
+             therefore will not be spoofable.  The TCP keepalive option
+             enabled by TCPKeepAlive is spoofable.  The server alive mechanism
+             is valuable when the client or server depend on knowing when a
+             connection has become inactive.
+
+             The default value is 3.  If, for example, ServerAliveInterval
+             (see below) is set to 15 and ServerAliveCountMax is left at the
+             default, if the server becomes unresponsive, ssh will disconnect
+             after approximately 45 seconds.
+
+     ServerAliveInterval
+             Sets a timeout interval in seconds after which if no data has
+             been received from the server, ssh(1) will send a message through
+             the encrypted channel to request a response from the server.  The
+             default is 0, indicating that these messages will not be sent to
+             the server.
+
+     StreamLocalBindMask
+             Sets the octal file creation mode mask (umask) used when creating
+             a Unix-domain socket file for local or remote port forwarding.
+             This option is only used for port forwarding to a Unix-domain
+             socket file.
+
+             The default value is 0177, which creates a Unix-domain socket
+             file that is readable and writable only by the owner.  Note that
+             not all operating systems honor the file mode on Unix-domain
+             socket files.
+
+     StreamLocalBindUnlink
+             Specifies whether to remove an existing Unix-domain socket file
+             for local or remote port forwarding before creating a new one.
+             If the socket file already exists and StreamLocalBindUnlink is
+             not enabled, ssh will be unable to forward the port to the Unix-
+             domain socket file.  This option is only used for port forwarding
+             to a Unix-domain socket file.
+
+             The argument must be M-bM-^@M-^\yesM-bM-^@M-^] or M-bM-^@M-^\noM-bM-^@M-^].  The default is M-bM-^@M-^\noM-bM-^@M-^].
+
+     StrictHostKeyChecking
+             If this flag is set to M-bM-^@M-^\yesM-bM-^@M-^], ssh(1) will never automatically add
+             host keys to the ~/.ssh/known_hosts file, and refuses to connect
+             to hosts whose host key has changed.  This provides maximum
+             protection against trojan horse attacks, though it can be
+             annoying when the /etc/ssh/ssh_known_hosts file is poorly
+             maintained or when connections to new hosts are frequently made.
+             This option forces the user to manually add all new hosts.  If
+             this flag is set to M-bM-^@M-^\noM-bM-^@M-^], ssh will automatically add new host
+             keys to the user known hosts files.  If this flag is set to
+             M-bM-^@M-^\askM-bM-^@M-^], new host keys will be added to the user known host files
+             only after the user has confirmed that is what they really want
+             to do, and ssh will refuse to connect to hosts whose host key has
+             changed.  The host keys of known hosts will be verified
+             automatically in all cases.  The argument must be M-bM-^@M-^\yesM-bM-^@M-^], M-bM-^@M-^\noM-bM-^@M-^], or
+             M-bM-^@M-^\askM-bM-^@M-^].  The default is M-bM-^@M-^\askM-bM-^@M-^].
+
+     TCPKeepAlive
+             Specifies whether the system should send TCP keepalive messages
+             to the other side.  If they are sent, death of the connection or
+             crash of one of the machines will be properly noticed.  However,
+             this means that connections will die if the route is down
+             temporarily, and some people find it annoying.
+
+             The default is M-bM-^@M-^\yesM-bM-^@M-^] (to send TCP keepalive messages), and the
+             client will notice if the network goes down or the remote host
+             dies.  This is important in scripts, and many users want it too.
+
+             To disable TCP keepalive messages, the value should be set to
+             M-bM-^@M-^\noM-bM-^@M-^].
+
+     Tunnel  Request tun(4) device forwarding between the client and the
+             server.  The argument must be M-bM-^@M-^\yesM-bM-^@M-^], M-bM-^@M-^\point-to-pointM-bM-^@M-^] (layer 3),
+             M-bM-^@M-^\ethernetM-bM-^@M-^] (layer 2), or M-bM-^@M-^\noM-bM-^@M-^].  Specifying M-bM-^@M-^\yesM-bM-^@M-^] requests the
+             default tunnel mode, which is M-bM-^@M-^\point-to-pointM-bM-^@M-^].  The default is
+             M-bM-^@M-^\noM-bM-^@M-^].
+
+     TunnelDevice
+             Specifies the tun(4) devices to open on the client (local_tun)
+             and the server (remote_tun).
+
+             The argument must be local_tun[:remote_tun].  The devices may be
+             specified by numerical ID or the keyword M-bM-^@M-^\anyM-bM-^@M-^], which uses the
+             next available tunnel device.  If remote_tun is not specified, it
+             defaults to M-bM-^@M-^\anyM-bM-^@M-^].  The default is M-bM-^@M-^\any:anyM-bM-^@M-^].
+
+     UpdateHostKeys
+             Specifies whether ssh(1) should accept notifications of
+             additional hostkeys from the server sent after authentication has
+             completed and add them to UserKnownHostsFile.  The argument must
+             be M-bM-^@M-^\yesM-bM-^@M-^], M-bM-^@M-^\noM-bM-^@M-^] (the default) or M-bM-^@M-^\askM-bM-^@M-^].  Enabling this option
+             allows learning alternate hostkeys for a server and supports
+             graceful key rotation by allowing a server to send replacement
+             public keys before old ones are removed.  Additional hostkeys are
+             only accepted if the key used to authenticate the host was
+             already trusted or explicitly accepted by the user.  If
+             UpdateHostKeys is set to M-bM-^@M-^\askM-bM-^@M-^], then the user is asked to confirm
+             the modifications to the known_hosts file.  Confirmation is
+             currently incompatible with ControlPersist, and will be disabled
+             if it is enabled.
+
+             Presently, only sshd(8) from OpenSSH 6.8 and greater support the
+             M-bM-^@M-^\hostkeys@openssh.comM-bM-^@M-^] protocol extension used to inform the
+             client of all the server's hostkeys.
+
+     UsePrivilegedPort
+             Specifies whether to use a privileged port for outgoing
+             connections.  The argument must be M-bM-^@M-^\yesM-bM-^@M-^] or M-bM-^@M-^\noM-bM-^@M-^].  The default is
+             M-bM-^@M-^\noM-bM-^@M-^].  If set to M-bM-^@M-^\yesM-bM-^@M-^], ssh(1) must be setuid root.  Note that
+             this option must be set to M-bM-^@M-^\yesM-bM-^@M-^] for RhostsRSAAuthentication with
+             older servers.
+
+     User    Specifies the user to log in as.  This can be useful when a
+             different user name is used on different machines.  This saves
+             the trouble of having to remember to give the user name on the
+             command line.
+
+     UserKnownHostsFile
+             Specifies one or more files to use for the user host key
+             database, separated by whitespace.  The default is
+             ~/.ssh/known_hosts, ~/.ssh/known_hosts2.
+
+     VerifyHostKeyDNS
+             Specifies whether to verify the remote key using DNS and SSHFP
+             resource records.  If this option is set to M-bM-^@M-^\yesM-bM-^@M-^], the client
+             will implicitly trust keys that match a secure fingerprint from
+             DNS.  Insecure fingerprints will be handled as if this option was
+             set to M-bM-^@M-^\askM-bM-^@M-^].  If this option is set to M-bM-^@M-^\askM-bM-^@M-^], information on
+             fingerprint match will be displayed, but the user will still need
+             to confirm new host keys according to the StrictHostKeyChecking
+             option.  The argument must be M-bM-^@M-^\yesM-bM-^@M-^], M-bM-^@M-^\noM-bM-^@M-^], or M-bM-^@M-^\askM-bM-^@M-^].  The default
+             is M-bM-^@M-^\noM-bM-^@M-^].
+
+             See also VERIFYING HOST KEYS in ssh(1).
+
+     VisualHostKey
+             If this flag is set to M-bM-^@M-^\yesM-bM-^@M-^], an ASCII art representation of the
+             remote host key fingerprint is printed in addition to the
+             fingerprint string at login and for unknown host keys.  If this
+             flag is set to M-bM-^@M-^\noM-bM-^@M-^], no fingerprint strings are printed at login
+             and only the fingerprint string will be printed for unknown host
+             keys.  The default is M-bM-^@M-^\noM-bM-^@M-^].
+
+     XAuthLocation
+             Specifies the full pathname of the xauth(1) program.  The default
+             is /usr/X11R6/bin/xauth.
+
+PATTERNS
+     A pattern consists of zero or more non-whitespace characters, M-bM-^@M-^X*M-bM-^@M-^Y (a
+     wildcard that matches zero or more characters), or M-bM-^@M-^X?M-bM-^@M-^Y (a wildcard that
+     matches exactly one character).  For example, to specify a set of
+     declarations for any host in the M-bM-^@M-^\.co.ukM-bM-^@M-^] set of domains, the following
+     pattern could be used:
+
+           Host *.co.uk
+
+     The following pattern would match any host in the 192.168.0.[0-9] network
+     range:
+
+           Host 192.168.0.?
+
+     A pattern-list is a comma-separated list of patterns.  Patterns within
+     pattern-lists may be negated by preceding them with an exclamation mark
+     (M-bM-^@M-^X!M-bM-^@M-^Y).  For example, to allow a key to be used from anywhere within an
+     organization except from the M-bM-^@M-^\dialupM-bM-^@M-^] pool, the following entry (in
+     authorized_keys) could be used:
+
+           from="!*.dialup.example.com,*.example.com"
+
+FILES
+     ~/.ssh/config
+             This is the per-user configuration file.  The format of this file
+             is described above.  This file is used by the SSH client.
+             Because of the potential for abuse, this file must have strict
+             permissions: read/write for the user, and not accessible by
+             others.
+
+     /etc/ssh/ssh_config
+             Systemwide configuration file.  This file provides defaults for
+             those values that are not specified in the user's configuration
+             file, and for those users who do not have a configuration file.
+             This file must be world-readable.
+
+SEE ALSO
+     ssh(1)
+
+AUTHORS
+     OpenSSH is a derivative of the original and free ssh 1.2.12 release by
+     Tatu Ylonen.  Aaron Campbell, Bob Beck, Markus Friedl, Niels Provos, Theo
+     de Raadt and Dug Song removed many bugs, re-added newer features and
+     created OpenSSH.  Markus Friedl contributed the support for SSH protocol
+     versions 1.5 and 2.0.
+
+OpenBSD 5.9                    February 20, 2016                   OpenBSD 5.9
diff --git a/sshd.0 b/sshd.0
new file mode 100644
index 000000000..7eb05312f
--- /dev/null
+++ b/sshd.0
@@ -0,0 +1,665 @@
+SSHD(8)                     System Manager's Manual                    SSHD(8)
+
+NAME
+     sshd M-bM-^@M-^S OpenSSH SSH daemon
+
+SYNOPSIS
+     sshd [-46DdeiqTt] [-b bits] [-C connection_spec]
+          [-c host_certificate_file] [-E log_file] [-f config_file]
+          [-g login_grace_time] [-h host_key_file] [-k key_gen_time]
+          [-o option] [-p port] [-u len]
+
+DESCRIPTION
+     sshd (OpenSSH Daemon) is the daemon program for ssh(1).  Together these
+     programs replace rlogin and rsh, and provide secure encrypted
+     communications between two untrusted hosts over an insecure network.
+
+     sshd listens for connections from clients.  It is normally started at
+     boot from /etc/rc.  It forks a new daemon for each incoming connection.
+     The forked daemons handle key exchange, encryption, authentication,
+     command execution, and data exchange.
+
+     sshd can be configured using command-line options or a configuration file
+     (by default sshd_config(5)); command-line options override values
+     specified in the configuration file.  sshd rereads its configuration file
+     when it receives a hangup signal, SIGHUP, by executing itself with the
+     name and options it was started with, e.g. /usr/sbin/sshd.
+
+     The options are as follows:
+
+     -4      Forces sshd to use IPv4 addresses only.
+
+     -6      Forces sshd to use IPv6 addresses only.
+
+     -b bits
+             Specifies the number of bits in the ephemeral protocol version 1
+             server key (default 1024).
+
+     -C connection_spec
+             Specify the connection parameters to use for the -T extended test
+             mode.  If provided, any Match directives in the configuration
+             file that would apply to the specified user, host, and address
+             will be set before the configuration is written to standard
+             output.  The connection parameters are supplied as keyword=value
+             pairs.  The keywords are M-bM-^@M-^\userM-bM-^@M-^], M-bM-^@M-^\hostM-bM-^@M-^], M-bM-^@M-^\laddrM-bM-^@M-^], M-bM-^@M-^\lportM-bM-^@M-^], and
+             M-bM-^@M-^\addrM-bM-^@M-^].  All are required and may be supplied in any order,
+             either with multiple -C options or as a comma-separated list.
+
+     -c host_certificate_file
+             Specifies a path to a certificate file to identify sshd during
+             key exchange.  The certificate file must match a host key file
+             specified using the -h option or the HostKey configuration
+             directive.
+
+     -D      When this option is specified, sshd will not detach and does not
+             become a daemon.  This allows easy monitoring of sshd.
+
+     -d      Debug mode.  The server sends verbose debug output to standard
+             error, and does not put itself in the background.  The server
+             also will not fork and will only process one connection.  This
+             option is only intended for debugging for the server.  Multiple
+             -d options increase the debugging level.  Maximum is 3.
+
+     -E log_file
+             Append debug logs to log_file instead of the system log.
+
+     -e      Write debug logs to standard error instead of the system log.
+
+     -f config_file
+             Specifies the name of the configuration file.  The default is
+             /etc/ssh/sshd_config.  sshd refuses to start if there is no
+             configuration file.
+
+     -g login_grace_time
+             Gives the grace time for clients to authenticate themselves
+             (default 120 seconds).  If the client fails to authenticate the
+             user within this many seconds, the server disconnects and exits.
+             A value of zero indicates no limit.
+
+     -h host_key_file
+             Specifies a file from which a host key is read.  This option must
+             be given if sshd is not run as root (as the normal host key files
+             are normally not readable by anyone but root).  The default is
+             /etc/ssh/ssh_host_key for protocol version 1, and
+             /etc/ssh/ssh_host_dsa_key, /etc/ssh/ssh_host_ecdsa_key.
+             /etc/ssh/ssh_host_ed25519_key and /etc/ssh/ssh_host_rsa_key for
+             protocol version 2.  It is possible to have multiple host key
+             files for the different protocol versions and host key
+             algorithms.
+
+     -i      Specifies that sshd is being run from inetd(8).  If SSH protocol
+             1 is enabled, sshd should not  normally be run from inetd because
+             it needs to generate the server key before it can respond to the
+             client, and this may take some time.  Clients may have to wait
+             too long if the key was regenerated every time.
+
+     -k key_gen_time
+             Specifies how often the ephemeral protocol version 1 server key
+             is regenerated (default 3600 seconds, or one hour).  The
+             motivation for regenerating the key fairly often is that the key
+             is not stored anywhere, and after about an hour it becomes
+             impossible to recover the key for decrypting intercepted
+             communications even if the machine is cracked into or physically
+             seized.  A value of zero indicates that the key will never be
+             regenerated.
+
+     -o option
+             Can be used to give options in the format used in the
+             configuration file.  This is useful for specifying options for
+             which there is no separate command-line flag.  For full details
+             of the options, and their values, see sshd_config(5).
+
+     -p port
+             Specifies the port on which the server listens for connections
+             (default 22).  Multiple port options are permitted.  Ports
+             specified in the configuration file with the Port option are
+             ignored when a command-line port is specified.  Ports specified
+             using the ListenAddress option override command-line ports.
+
+     -q      Quiet mode.  Nothing is sent to the system log.  Normally the
+             beginning, authentication, and termination of each connection is
+             logged.
+
+     -T      Extended test mode.  Check the validity of the configuration
+             file, output the effective configuration to stdout and then exit.
+             Optionally, Match rules may be applied by specifying the
+             connection parameters using one or more -C options.
+
+     -t      Test mode.  Only check the validity of the configuration file and
+             sanity of the keys.  This is useful for updating sshd reliably as
+             configuration options may change.
+
+     -u len  This option is used to specify the size of the field in the utmp
+             structure that holds the remote host name.  If the resolved host
+             name is longer than len, the dotted decimal value will be used
+             instead.  This allows hosts with very long host names that
+             overflow this field to still be uniquely identified.  Specifying
+             -u0 indicates that only dotted decimal addresses should be put
+             into the utmp file.  -u0 may also be used to prevent sshd from
+             making DNS requests unless the authentication mechanism or
+             configuration requires it.  Authentication mechanisms that may
+             require DNS include RhostsRSAAuthentication,
+             HostbasedAuthentication, and using a from="pattern-list" option
+             in a key file.  Configuration options that require DNS include
+             using a USER@HOST pattern in AllowUsers or DenyUsers.
+
+AUTHENTICATION
+     The OpenSSH SSH daemon supports SSH protocols 1 and 2.  The default is to
+     use protocol 2 only, though this can be changed via the Protocol option
+     in sshd_config(5).  Protocol 1 should not be used and is only offered to
+     support legacy devices.
+
+     Each host has a host-specific key, used to identify the host.  Partial
+     forward security for protocol 1 is provided through an additional server
+     key, normally 1024 bits, generated when the server starts.  This key is
+     normally regenerated every hour if it has been used, and is never stored
+     on disk.  Whenever a client connects, the daemon responds with its public
+     host and server keys.  The client compares the RSA host key against its
+     own database to verify that it has not changed.  The client then
+     generates a 256-bit random number.  It encrypts this random number using
+     both the host key and the server key, and sends the encrypted number to
+     the server.  Both sides then use this random number as a session key
+     which is used to encrypt all further communications in the session.  The
+     rest of the session is encrypted using a conventional cipher, currently
+     Blowfish or 3DES, with 3DES being used by default.  The client selects
+     the encryption algorithm to use from those offered by the server.
+
+     For protocol 2, forward security is provided through a Diffie-Hellman key
+     agreement.  This key agreement results in a shared session key.  The rest
+     of the session is encrypted using a symmetric cipher, currently 128-bit
+     AES, Blowfish, 3DES, CAST128, Arcfour, 192-bit AES, or 256-bit AES.  The
+     client selects the encryption algorithm to use from those offered by the
+     server.  Additionally, session integrity is provided through a
+     cryptographic message authentication code (hmac-md5, hmac-sha1, umac-64,
+     umac-128, hmac-ripemd160, hmac-sha2-256 or hmac-sha2-512).
+
+     Finally, the server and the client enter an authentication dialog.  The
+     client tries to authenticate itself using host-based authentication,
+     public key authentication, challenge-response authentication, or password
+     authentication.
+
+     Regardless of the authentication type, the account is checked to ensure
+     that it is accessible.  An account is not accessible if it is locked,
+     listed in DenyUsers or its group is listed in DenyGroups .  The
+     definition of a locked account is system dependant. Some platforms have
+     their own account database (eg AIX) and some modify the passwd field (
+     M-bM-^@M-^X*LK*M-bM-^@M-^Y on Solaris and UnixWare, M-bM-^@M-^X*M-bM-^@M-^Y on HP-UX, containing M-bM-^@M-^XNologinM-bM-^@M-^Y on
+     Tru64, a leading M-bM-^@M-^X*LOCKED*M-bM-^@M-^Y on FreeBSD and a leading M-bM-^@M-^X!M-bM-^@M-^Y on most
+     Linuxes).  If there is a requirement to disable password authentication
+     for the account while allowing still public-key, then the passwd field
+     should be set to something other than these values (eg M-bM-^@M-^XNPM-bM-^@M-^Y or M-bM-^@M-^X*NP*M-bM-^@M-^Y ).
+
+     If the client successfully authenticates itself, a dialog for preparing
+     the session is entered.  At this time the client may request things like
+     allocating a pseudo-tty, forwarding X11 connections, forwarding TCP
+     connections, or forwarding the authentication agent connection over the
+     secure channel.
+
+     After this, the client either requests a shell or execution of a command.
+     The sides then enter session mode.  In this mode, either side may send
+     data at any time, and such data is forwarded to/from the shell or command
+     on the server side, and the user terminal in the client side.
+
+     When the user program terminates and all forwarded X11 and other
+     connections have been closed, the server sends command exit status to the
+     client, and both sides exit.
+
+LOGIN PROCESS
+     When a user successfully logs in, sshd does the following:
+
+           1.   If the login is on a tty, and no command has been specified,
+                prints last login time and /etc/motd (unless prevented in the
+                configuration file or by ~/.hushlogin; see the FILES section).
+
+           2.   If the login is on a tty, records login time.
+
+           3.   Checks /etc/nologin; if it exists, prints contents and quits
+                (unless root).
+
+           4.   Changes to run with normal user privileges.
+
+           5.   Sets up basic environment.
+
+           6.   Reads the file ~/.ssh/environment, if it exists, and users are
+                allowed to change their environment.  See the
+                PermitUserEnvironment option in sshd_config(5).
+
+           7.   Changes to user's home directory.
+
+           8.   If ~/.ssh/rc exists and the sshd_config(5) PermitUserRC option
+                is set, runs it; else if /etc/ssh/sshrc exists, runs it;
+                otherwise runs xauth.  The M-bM-^@M-^\rcM-bM-^@M-^] files are given the X11
+                authentication protocol and cookie in standard input.  See
+                SSHRC, below.
+
+           9.   Runs user's shell or command.  All commands are run under the
+                user's login shell as specified in the system password
+                database.
+
+SSHRC
+     If the file ~/.ssh/rc exists, sh(1) runs it after reading the environment
+     files but before starting the user's shell or command.  It must not
+     produce any output on stdout; stderr must be used instead.  If X11
+     forwarding is in use, it will receive the "proto cookie" pair in its
+     standard input (and DISPLAY in its environment).  The script must call
+     xauth(1) because sshd will not run xauth automatically to add X11
+     cookies.
+
+     The primary purpose of this file is to run any initialization routines
+     which may be needed before the user's home directory becomes accessible;
+     AFS is a particular example of such an environment.
+
+     This file will probably contain some initialization code followed by
+     something similar to:
+
+        if read proto cookie && [ -n "$DISPLAY" ]; then
+                if [ `echo $DISPLAY | cut -c1-10` = 'localhost:' ]; then
+                        # X11UseLocalhost=yes
+                        echo add unix:`echo $DISPLAY |
+                            cut -c11-` $proto $cookie
+                else
+                        # X11UseLocalhost=no
+                        echo add $DISPLAY $proto $cookie
+                fi | xauth -q -
+        fi
+
+     If this file does not exist, /etc/ssh/sshrc is run, and if that does not
+     exist either, xauth is used to add the cookie.
+
+AUTHORIZED_KEYS FILE FORMAT
+     AuthorizedKeysFile specifies the files containing public keys for public
+     key authentication; if this option is not specified, the default is
+     ~/.ssh/authorized_keys and ~/.ssh/authorized_keys2.  Each line of the
+     file contains one key (empty lines and lines starting with a M-bM-^@M-^X#M-bM-^@M-^Y are
+     ignored as comments).  Protocol 1 public keys consist of the following
+     space-separated fields: options, bits, exponent, modulus, comment.
+     Protocol 2 public key consist of: options, keytype, base64-encoded key,
+     comment.  The options field is optional; its presence is determined by
+     whether the line starts with a number or not (the options field never
+     starts with a number).  The bits, exponent, modulus, and comment fields
+     give the RSA key for protocol version 1; the comment field is not used
+     for anything (but may be convenient for the user to identify the key).
+     For protocol version 2 the keytype is M-bM-^@M-^\ecdsa-sha2-nistp256M-bM-^@M-^],
+     M-bM-^@M-^\ecdsa-sha2-nistp384M-bM-^@M-^], M-bM-^@M-^\ecdsa-sha2-nistp521M-bM-^@M-^], M-bM-^@M-^\ssh-ed25519M-bM-^@M-^], M-bM-^@M-^\ssh-dssM-bM-^@M-^] or
+     M-bM-^@M-^\ssh-rsaM-bM-^@M-^].
+
+     Note that lines in this file are usually several hundred bytes long
+     (because of the size of the public key encoding) up to a limit of 8
+     kilobytes, which permits DSA keys up to 8 kilobits and RSA keys up to 16
+     kilobits.  You don't want to type them in; instead, copy the
+     identity.pub, id_dsa.pub, id_ecdsa.pub, id_ed25519.pub, or the id_rsa.pub
+     file and edit it.
+
+     sshd enforces a minimum RSA key modulus size for protocol 1 and protocol
+     2 keys of 768 bits.
+
+     The options (if present) consist of comma-separated option
+     specifications.  No spaces are permitted, except within double quotes.
+     The following option specifications are supported (note that option
+     keywords are case-insensitive):
+
+     agent-forwarding
+             Enable authentication agent forwarding previously disabled by the
+             restrict option.
+
+     cert-authority
+             Specifies that the listed key is a certification authority (CA)
+             that is trusted to validate signed certificates for user
+             authentication.
+
+             Certificates may encode access restrictions similar to these key
+             options.  If both certificate restrictions and key options are
+             present, the most restrictive union of the two is applied.
+
+     command="command"
+             Specifies that the command is executed whenever this key is used
+             for authentication.  The command supplied by the user (if any) is
+             ignored.  The command is run on a pty if the client requests a
+             pty; otherwise it is run without a tty.  If an 8-bit clean
+             channel is required, one must not request a pty or should specify
+             no-pty.  A quote may be included in the command by quoting it
+             with a backslash.  This option might be useful to restrict
+             certain public keys to perform just a specific operation.  An
+             example might be a key that permits remote backups but nothing
+             else.  Note that the client may specify TCP and/or X11 forwarding
+             unless they are explicitly prohibited.  The command originally
+             supplied by the client is available in the SSH_ORIGINAL_COMMAND
+             environment variable.  Note that this option applies to shell,
+             command or subsystem execution.  Also note that this command may
+             be superseded by either a sshd_config(5) ForceCommand directive
+             or a command embedded in a certificate.
+
+     environment="NAME=value"
+             Specifies that the string is to be added to the environment when
+             logging in using this key.  Environment variables set this way
+             override other default environment values.  Multiple options of
+             this type are permitted.  Environment processing is disabled by
+             default and is controlled via the PermitUserEnvironment option.
+             This option is automatically disabled if UseLogin is enabled.
+
+     from="pattern-list"
+             Specifies that in addition to public key authentication, either
+             the canonical name of the remote host or its IP address must be
+             present in the comma-separated list of patterns.  See PATTERNS in
+             ssh_config(5) for more information on patterns.
+
+             In addition to the wildcard matching that may be applied to
+             hostnames or addresses, a from stanza may match IP addresses
+             using CIDR address/masklen notation.
+
+             The purpose of this option is to optionally increase security:
+             public key authentication by itself does not trust the network or
+             name servers or anything (but the key); however, if somebody
+             somehow steals the key, the key permits an intruder to log in
+             from anywhere in the world.  This additional option makes using a
+             stolen key more difficult (name servers and/or routers would have
+             to be compromised in addition to just the key).
+
+     no-agent-forwarding
+             Forbids authentication agent forwarding when this key is used for
+             authentication.
+
+     no-port-forwarding
+             Forbids TCP forwarding when this key is used for authentication.
+             Any port forward requests by the client will return an error.
+             This might be used, e.g. in connection with the command option.
+
+     no-pty  Prevents tty allocation (a request to allocate a pty will fail).
+
+     no-user-rc
+             Disables execution of ~/.ssh/rc.
+
+     no-X11-forwarding
+             Forbids X11 forwarding when this key is used for authentication.
+             Any X11 forward requests by the client will return an error.
+
+     permitopen="host:port"
+             Limit local port forwarding with ssh(1) -L such that it may only
+             connect to the specified host and port.  IPv6 addresses can be
+             specified by enclosing the address in square brackets.  Multiple
+             permitopen options may be applied separated by commas.  No
+             pattern matching is performed on the specified hostnames, they
+             must be literal domains or addresses.  A port specification of *
+             matches any port.
+
+     port-forwarding
+             Enable port forwarding previously disabled by the restrict
+
+     principals="principals"
+             On a cert-authority line, specifies allowed principals for
+             certificate authentication as a comma-separated list.  At least
+             one name from the list must appear in the certificate's list of
+             principals for the certificate to be accepted.  This option is
+             ignored for keys that are not marked as trusted certificate
+             signers using the cert-authority option.
+
+     pty     Permits tty allocation previously disabled by the restrict
+             option.
+
+     restrict
+             Enable all restrictions, i.e. disable port, agent and X11
+             forwarding, as well as disabling PTY allocation and execution of
+             ~/.ssh/rc.  If any future restriction capabilities are added to
+             authorized_keys files they will be included in this set.
+
+     tunnel="n"
+             Force a tun(4) device on the server.  Without this option, the
+             next available device will be used if the client requests a
+             tunnel.
+
+     user-rc
+             Enables execution of ~/.ssh/rc previously disabled by the
+             restrict option.
+
+     X11-forwarding
+             Permits X11 forwarding previously disabled by the restrict
+             option.
+
+     An example authorized_keys file:
+
+        # Comments allowed at start of line
+        ssh-rsa AAAAB3Nza...LiPk== user@example.net
+        from="*.sales.example.net,!pc.sales.example.net" ssh-rsa
+        AAAAB2...19Q== john@example.net
+        command="dump /home",no-pty,no-port-forwarding ssh-dss
+        AAAAC3...51R== example.net
+        permitopen="192.0.2.1:80",permitopen="192.0.2.2:25" ssh-dss
+        AAAAB5...21S==
+        tunnel="0",command="sh /etc/netstart tun0" ssh-rsa AAAA...==
+        jane@example.net
+        restrict,command="uptime" ssh-rsa AAAA1C8...32Tv==
+        user@example.net
+        restrict,pty,command="nethack" ssh-rsa AAAA1f8...IrrC5==
+        user@example.net
+
+SSH_KNOWN_HOSTS FILE FORMAT
+     The /etc/ssh/ssh_known_hosts and ~/.ssh/known_hosts files contain host
+     public keys for all known hosts.  The global file should be prepared by
+     the administrator (optional), and the per-user file is maintained
+     automatically: whenever the user connects from an unknown host, its key
+     is added to the per-user file.
+
+     Each line in these files contains the following fields: markers
+     (optional), hostnames, bits, exponent, modulus, comment.  The fields are
+     separated by spaces.
+
+     The marker is optional, but if it is present then it must be one of
+     M-bM-^@M-^\@cert-authorityM-bM-^@M-^], to indicate that the line contains a certification
+     authority (CA) key, or M-bM-^@M-^\@revokedM-bM-^@M-^], to indicate that the key contained on
+     the line is revoked and must not ever be accepted.  Only one marker
+     should be used on a key line.
+
+     Hostnames is a comma-separated list of patterns (M-bM-^@M-^X*M-bM-^@M-^Y and M-bM-^@M-^X?M-bM-^@M-^Y act as
+     wildcards); each pattern in turn is matched against the canonical host
+     name (when authenticating a client) or against the user-supplied name
+     (when authenticating a server).  A pattern may also be preceded by M-bM-^@M-^X!M-bM-^@M-^Y to
+     indicate negation: if the host name matches a negated pattern, it is not
+     accepted (by that line) even if it matched another pattern on the line.
+     A hostname or address may optionally be enclosed within M-bM-^@M-^X[M-bM-^@M-^Y and M-bM-^@M-^X]M-bM-^@M-^Y
+     brackets then followed by M-bM-^@M-^X:M-bM-^@M-^Y and a non-standard port number.
+
+     Alternately, hostnames may be stored in a hashed form which hides host
+     names and addresses should the file's contents be disclosed.  Hashed
+     hostnames start with a M-bM-^@M-^X|M-bM-^@M-^Y character.  Only one hashed hostname may
+     appear on a single line and none of the above negation or wildcard
+     operators may be applied.
+
+     Bits, exponent, and modulus are taken directly from the RSA host key;
+     they can be obtained, for example, from /etc/ssh/ssh_host_key.pub.  The
+     optional comment field continues to the end of the line, and is not used.
+
+     Lines starting with M-bM-^@M-^X#M-bM-^@M-^Y and empty lines are ignored as comments.
+
+     When performing host authentication, authentication is accepted if any
+     matching line has the proper key; either one that matches exactly or, if
+     the server has presented a certificate for authentication, the key of the
+     certification authority that signed the certificate.  For a key to be
+     trusted as a certification authority, it must use the M-bM-^@M-^\@cert-authorityM-bM-^@M-^]
+     marker described above.
+
+     The known hosts file also provides a facility to mark keys as revoked,
+     for example when it is known that the associated private key has been
+     stolen.  Revoked keys are specified by including the M-bM-^@M-^\@revokedM-bM-^@M-^] marker at
+     the beginning of the key line, and are never accepted for authentication
+     or as certification authorities, but instead will produce a warning from
+     ssh(1) when they are encountered.
+
+     It is permissible (but not recommended) to have several lines or
+     different host keys for the same names.  This will inevitably happen when
+     short forms of host names from different domains are put in the file.  It
+     is possible that the files contain conflicting information;
+     authentication is accepted if valid information can be found from either
+     file.
+
+     Note that the lines in these files are typically hundreds of characters
+     long, and you definitely don't want to type in the host keys by hand.
+     Rather, generate them by a script, ssh-keyscan(1) or by taking
+     /etc/ssh/ssh_host_key.pub and adding the host names at the front.
+     ssh-keygen(1) also offers some basic automated editing for
+     ~/.ssh/known_hosts including removing hosts matching a host name and
+     converting all host names to their hashed representations.
+
+     An example ssh_known_hosts file:
+
+        # Comments allowed at start of line
+        closenet,...,192.0.2.53 1024 37 159...93 closenet.example.net
+        cvs.example.net,192.0.2.10 ssh-rsa AAAA1234.....=
+        # A hashed hostname
+        |1|JfKTdBh7rNbXkVAQCRp4OQoPfmI=|USECr3SWf1JUPsms5AqfD5QfxkM= ssh-rsa
+        AAAA1234.....=
+        # A revoked key
+        @revoked * ssh-rsa AAAAB5W...
+        # A CA key, accepted for any host in *.mydomain.com or *.mydomain.org
+        @cert-authority *.mydomain.org,*.mydomain.com ssh-rsa AAAAB5W...
+
+FILES
+     ~/.hushlogin
+             This file is used to suppress printing the last login time and
+             /etc/motd, if PrintLastLog and PrintMotd, respectively, are
+             enabled.  It does not suppress printing of the banner specified
+             by Banner.
+
+     ~/.rhosts
+             This file is used for host-based authentication (see ssh(1) for
+             more information).  On some machines this file may need to be
+             world-readable if the user's home directory is on an NFS
+             partition, because sshd reads it as root.  Additionally, this
+             file must be owned by the user, and must not have write
+             permissions for anyone else.  The recommended permission for most
+             machines is read/write for the user, and not accessible by
+             others.
+
+     ~/.shosts
+             This file is used in exactly the same way as .rhosts, but allows
+             host-based authentication without permitting login with
+             rlogin/rsh.
+
+     ~/.ssh/
+             This directory is the default location for all user-specific
+             configuration and authentication information.  There is no
+             general requirement to keep the entire contents of this directory
+             secret, but the recommended permissions are read/write/execute
+             for the user, and not accessible by others.
+
+     ~/.ssh/authorized_keys
+             Lists the public keys (DSA, ECDSA, Ed25519, RSA) that can be used
+             for logging in as this user.  The format of this file is
+             described above.  The content of the file is not highly
+             sensitive, but the recommended permissions are read/write for the
+             user, and not accessible by others.
+
+             If this file, the ~/.ssh directory, or the user's home directory
+             are writable by other users, then the file could be modified or
+             replaced by unauthorized users.  In this case, sshd will not
+             allow it to be used unless the StrictModes option has been set to
+             M-bM-^@M-^\noM-bM-^@M-^].
+
+     ~/.ssh/environment
+             This file is read into the environment at login (if it exists).
+             It can only contain empty lines, comment lines (that start with
+             M-bM-^@M-^X#M-bM-^@M-^Y), and assignment lines of the form name=value.  The file
+             should be writable only by the user; it need not be readable by
+             anyone else.  Environment processing is disabled by default and
+             is controlled via the PermitUserEnvironment option.
+
+     ~/.ssh/known_hosts
+             Contains a list of host keys for all hosts the user has logged
+             into that are not already in the systemwide list of known host
+             keys.  The format of this file is described above.  This file
+             should be writable only by root/the owner and can, but need not
+             be, world-readable.
+
+     ~/.ssh/rc
+             Contains initialization routines to be run before the user's home
+             directory becomes accessible.  This file should be writable only
+             by the user, and need not be readable by anyone else.
+
+     /etc/hosts.equiv
+             This file is for host-based authentication (see ssh(1)).  It
+             should only be writable by root.
+
+     /etc/moduli
+             Contains Diffie-Hellman groups used for the "Diffie-Hellman Group
+             Exchange" key exchange method.  The file format is described in
+             moduli(5).  If no usable groups are found in this file then fixed
+             internal groups will be used.
+
+     /etc/motd
+             See motd(5).
+
+     /etc/nologin
+             If this file exists, sshd refuses to let anyone except root log
+             in.  The contents of the file are displayed to anyone trying to
+             log in, and non-root connections are refused.  The file should be
+             world-readable.
+
+     /etc/shosts.equiv
+             This file is used in exactly the same way as hosts.equiv, but
+             allows host-based authentication without permitting login with
+             rlogin/rsh.
+
+     /etc/ssh/ssh_host_key
+     /etc/ssh/ssh_host_dsa_key
+     /etc/ssh/ssh_host_ecdsa_key
+     /etc/ssh/ssh_host_ed25519_key
+     /etc/ssh/ssh_host_rsa_key
+             These files contain the private parts of the host keys.  These
+             files should only be owned by root, readable only by root, and
+             not accessible to others.  Note that sshd does not start if these
+             files are group/world-accessible.
+
+     /etc/ssh/ssh_host_key.pub
+     /etc/ssh/ssh_host_dsa_key.pub
+     /etc/ssh/ssh_host_ecdsa_key.pub
+     /etc/ssh/ssh_host_ed25519_key.pub
+     /etc/ssh/ssh_host_rsa_key.pub
+             These files contain the public parts of the host keys.  These
+             files should be world-readable but writable only by root.  Their
+             contents should match the respective private parts.  These files
+             are not really used for anything; they are provided for the
+             convenience of the user so their contents can be copied to known
+             hosts files.  These files are created using ssh-keygen(1).
+
+     /etc/ssh/ssh_known_hosts
+             Systemwide list of known host keys.  This file should be prepared
+             by the system administrator to contain the public host keys of
+             all machines in the organization.  The format of this file is
+             described above.  This file should be writable only by root/the
+             owner and should be world-readable.
+
+     /etc/ssh/sshd_config
+             Contains configuration data for sshd.  The file format and
+             configuration options are described in sshd_config(5).
+
+     /etc/ssh/sshrc
+             Similar to ~/.ssh/rc, it can be used to specify machine-specific
+             login-time initializations globally.  This file should be
+             writable only by root, and should be world-readable.
+
+     /var/empty
+             chroot(2) directory used by sshd during privilege separation in
+             the pre-authentication phase.  The directory should not contain
+             any files and must be owned by root and not group or world-
+             writable.
+
+     /var/run/sshd.pid
+             Contains the process ID of the sshd listening for connections (if
+             there are several daemons running concurrently for different
+             ports, this contains the process ID of the one started last).
+             The content of this file is not sensitive; it can be world-
+             readable.
+
+SEE ALSO
+     scp(1), sftp(1), ssh(1), ssh-add(1), ssh-agent(1), ssh-keygen(1),
+     ssh-keyscan(1), chroot(2), login.conf(5), moduli(5), sshd_config(5),
+     inetd(8), sftp-server(8)
+
+AUTHORS
+     OpenSSH is a derivative of the original and free ssh 1.2.12 release by
+     Tatu Ylonen.  Aaron Campbell, Bob Beck, Markus Friedl, Niels Provos, Theo
+     de Raadt and Dug Song removed many bugs, re-added newer features and
+     created OpenSSH.  Markus Friedl contributed the support for SSH protocol
+     versions 1.5 and 2.0.  Niels Provos and Markus Friedl contributed support
+     for privilege separation.
+
+OpenBSD 5.9                    February 17, 2016                   OpenBSD 5.9
diff --git a/sshd_config.0 b/sshd_config.0
new file mode 100644
index 000000000..8bda6a39f
--- /dev/null
+++ b/sshd_config.0
@@ -0,0 +1,1054 @@
+SSHD_CONFIG(5)                File Formats Manual               SSHD_CONFIG(5)
+
+NAME
+     sshd_config M-bM-^@M-^S OpenSSH SSH daemon configuration file
+
+SYNOPSIS
+     /etc/ssh/sshd_config
+
+DESCRIPTION
+     sshd(8) reads configuration data from /etc/ssh/sshd_config (or the file
+     specified with -f on the command line).  The file contains keyword-
+     argument pairs, one per line.  Lines starting with M-bM-^@M-^X#M-bM-^@M-^Y and empty lines
+     are interpreted as comments.  Arguments may optionally be enclosed in
+     double quotes (") in order to represent arguments containing spaces.
+
+     The possible keywords and their meanings are as follows (note that
+     keywords are case-insensitive and arguments are case-sensitive):
+
+     AcceptEnv
+             Specifies what environment variables sent by the client will be
+             copied into the session's environ(7).  See SendEnv in
+             ssh_config(5) for how to configure the client.  The TERM
+             environment variable is always sent whenever the client requests
+             a pseudo-terminal as it is required by the protocol.  Variables
+             are specified by name, which may contain the wildcard characters
+             M-bM-^@M-^X*M-bM-^@M-^Y and M-bM-^@M-^X?M-bM-^@M-^Y.  Multiple environment variables may be separated by
+             whitespace or spread across multiple AcceptEnv directives.  Be
+             warned that some environment variables could be used to bypass
+             restricted user environments.  For this reason, care should be
+             taken in the use of this directive.  The default is not to accept
+             any environment variables.
+
+     AddressFamily
+             Specifies which address family should be used by sshd(8).  Valid
+             arguments are M-bM-^@M-^\anyM-bM-^@M-^], M-bM-^@M-^\inetM-bM-^@M-^] (use IPv4 only), or M-bM-^@M-^\inet6M-bM-^@M-^] (use IPv6
+             only).  The default is M-bM-^@M-^\anyM-bM-^@M-^].
+
+     AllowAgentForwarding
+             Specifies whether ssh-agent(1) forwarding is permitted.  The
+             default is M-bM-^@M-^\yesM-bM-^@M-^].  Note that disabling agent forwarding does not
+             improve security unless users are also denied shell access, as
+             they can always install their own forwarders.
+
+     AllowGroups
+             This keyword can be followed by a list of group name patterns,
+             separated by spaces.  If specified, login is allowed only for
+             users whose primary group or supplementary group list matches one
+             of the patterns.  Only group names are valid; a numerical group
+             ID is not recognized.  By default, login is allowed for all
+             groups.  The allow/deny directives are processed in the following
+             order: DenyUsers, AllowUsers, DenyGroups, and finally
+             AllowGroups.
+
+             See PATTERNS in ssh_config(5) for more information on patterns.
+
+     AllowTcpForwarding
+             Specifies whether TCP forwarding is permitted.  The available
+             options are M-bM-^@M-^\yesM-bM-^@M-^] or M-bM-^@M-^\allM-bM-^@M-^] to allow TCP forwarding, M-bM-^@M-^\noM-bM-^@M-^] to
+             prevent all TCP forwarding, M-bM-^@M-^\localM-bM-^@M-^] to allow local (from the
+             perspective of ssh(1)) forwarding only or M-bM-^@M-^\remoteM-bM-^@M-^] to allow
+             remote forwarding only.  The default is M-bM-^@M-^\yesM-bM-^@M-^].  Note that
+             disabling TCP forwarding does not improve security unless users
+             are also denied shell access, as they can always install their
+             own forwarders.
+
+     AllowStreamLocalForwarding
+             Specifies whether StreamLocal (Unix-domain socket) forwarding is
+             permitted.  The available options are M-bM-^@M-^\yesM-bM-^@M-^] or M-bM-^@M-^\allM-bM-^@M-^] to allow
+             StreamLocal forwarding, M-bM-^@M-^\noM-bM-^@M-^] to prevent all StreamLocal
+             forwarding, M-bM-^@M-^\localM-bM-^@M-^] to allow local (from the perspective of
+             ssh(1)) forwarding only or M-bM-^@M-^\remoteM-bM-^@M-^] to allow remote forwarding
+             only.  The default is M-bM-^@M-^\yesM-bM-^@M-^].  Note that disabling StreamLocal
+             forwarding does not improve security unless users are also denied
+             shell access, as they can always install their own forwarders.
+
+     AllowUsers
+             This keyword can be followed by a list of user name patterns,
+             separated by spaces.  If specified, login is allowed only for
+             user names that match one of the patterns.  Only user names are
+             valid; a numerical user ID is not recognized.  By default, login
+             is allowed for all users.  If the pattern takes the form
+             USER@HOST then USER and HOST are separately checked, restricting
+             logins to particular users from particular hosts.  The allow/deny
+             directives are processed in the following order: DenyUsers,
+             AllowUsers, DenyGroups, and finally AllowGroups.
+
+             See PATTERNS in ssh_config(5) for more information on patterns.
+
+     AuthenticationMethods
+             Specifies the authentication methods that must be successfully
+             completed for a user to be granted access.  This option must be
+             followed by one or more comma-separated lists of authentication
+             method names.  Successful authentication requires completion of
+             every method in at least one of these lists.
+
+             For example, an argument of M-bM-^@M-^\publickey,password
+             publickey,keyboard-interactiveM-bM-^@M-^] would require the user to
+             complete public key authentication, followed by either password
+             or keyboard interactive authentication.  Only methods that are
+             next in one or more lists are offered at each stage, so for this
+             example, it would not be possible to attempt password or
+             keyboard-interactive authentication before public key.
+
+             For keyboard interactive authentication it is also possible to
+             restrict authentication to a specific device by appending a colon
+             followed by the device identifier M-bM-^@M-^\bsdauthM-bM-^@M-^], M-bM-^@M-^\pamM-bM-^@M-^], or M-bM-^@M-^\skeyM-bM-^@M-^],
+             depending on the server configuration.  For example,
+             M-bM-^@M-^\keyboard-interactive:bsdauthM-bM-^@M-^] would restrict keyboard
+             interactive authentication to the M-bM-^@M-^\bsdauthM-bM-^@M-^] device.
+
+             If the M-bM-^@M-^\publickeyM-bM-^@M-^] method is listed more than once, sshd(8)
+             verifies that keys that have been used successfully are not
+             reused for subsequent authentications.  For example, an
+             AuthenticationMethods of M-bM-^@M-^\publickey,publickeyM-bM-^@M-^] will require
+             successful authentication using two different public keys.
+
+             This option will yield a fatal error if enabled if protocol 1 is
+             also enabled.  Note that each authentication method listed should
+             also be explicitly enabled in the configuration.  The default is
+             not to require multiple authentication; successful completion of
+             a single authentication method is sufficient.
+
+     AuthorizedKeysCommand
+             Specifies a program to be used to look up the user's public keys.
+             The program must be owned by root, not writable by group or
+             others and specified by an absolute path.
+
+             Arguments to AuthorizedKeysCommand may be provided using the
+             following tokens, which will be expanded at runtime: %% is
+             replaced by a literal '%', %u is replaced by the username being
+             authenticated, %h is replaced by the home directory of the user
+             being authenticated, %t is replaced with the key type offered for
+             authentication, %f is replaced with the fingerprint of the key,
+             and %k is replaced with the key being offered for authentication.
+             If no arguments are specified then the username of the target
+             user will be supplied.
+
+             The program should produce on standard output zero or more lines
+             of authorized_keys output (see AUTHORIZED_KEYS in sshd(8)).  If a
+             key supplied by AuthorizedKeysCommand does not successfully
+             authenticate and authorize the user then public key
+             authentication continues using the usual AuthorizedKeysFile
+             files.  By default, no AuthorizedKeysCommand is run.
+
+     AuthorizedKeysCommandUser
+             Specifies the user under whose account the AuthorizedKeysCommand
+             is run.  It is recommended to use a dedicated user that has no
+             other role on the host than running authorized keys commands.  If
+             AuthorizedKeysCommand is specified but AuthorizedKeysCommandUser
+             is not, then sshd(8) will refuse to start.
+
+     AuthorizedKeysFile
+             Specifies the file that contains the public keys that can be used
+             for user authentication.  The format is described in the
+             AUTHORIZED_KEYS FILE FORMAT section of sshd(8).
+             AuthorizedKeysFile may contain tokens of the form %T which are
+             substituted during connection setup.  The following tokens are
+             defined: %% is replaced by a literal '%', %h is replaced by the
+             home directory of the user being authenticated, and %u is
+             replaced by the username of that user.  After expansion,
+             AuthorizedKeysFile is taken to be an absolute path or one
+             relative to the user's home directory.  Multiple files may be
+             listed, separated by whitespace.  Alternately this option may be
+             set to M-bM-^@M-^\noneM-bM-^@M-^] to skip checking for user keys in files.  The
+             default is M-bM-^@M-^\.ssh/authorized_keys .ssh/authorized_keys2M-bM-^@M-^].
+
+     AuthorizedPrincipalsCommand
+             Specifies a program to be used to generate the list of allowed
+             certificate principals as per AuthorizedPrincipalsFile.  The
+             program must be owned by root, not writable by group or others
+             and specified by an absolute path.
+
+             Arguments to AuthorizedPrincipalsCommand may be provided using
+             the following tokens, which will be expanded at runtime: %% is
+             replaced by a literal '%', %u is replaced by the username being
+             authenticated and %h is replaced by the home directory of the
+             user being authenticated.
+
+             The program should produce on standard output zero or more lines
+             of AuthorizedPrincipalsFile output.  If either
+             AuthorizedPrincipalsCommand or AuthorizedPrincipalsFile is
+             specified, then certificates offered by the client for
+             authentication must contain a principal that is listed.  By
+             default, no AuthorizedPrincipalsCommand is run.
+
+     AuthorizedPrincipalsCommandUser
+             Specifies the user under whose account the
+             AuthorizedPrincipalsCommand is run.  It is recommended to use a
+             dedicated user that has no other role on the host than running
+             authorized principals commands.  If AuthorizedPrincipalsCommand
+             is specified but AuthorizedPrincipalsCommandUser is not, then
+             sshd(8) will refuse to start.
+
+     AuthorizedPrincipalsFile
+             Specifies a file that lists principal names that are accepted for
+             certificate authentication.  When using certificates signed by a
+             key listed in TrustedUserCAKeys, this file lists names, one of
+             which must appear in the certificate for it to be accepted for
+             authentication.  Names are listed one per line preceded by key
+             options (as described in AUTHORIZED_KEYS FILE FORMAT in sshd(8)).
+             Empty lines and comments starting with M-bM-^@M-^X#M-bM-^@M-^Y are ignored.
+
+             AuthorizedPrincipalsFile may contain tokens of the form %T which
+             are substituted during connection setup.  The following tokens
+             are defined: %% is replaced by a literal '%', %h is replaced by
+             the home directory of the user being authenticated, and %u is
+             replaced by the username of that user.  After expansion,
+             AuthorizedPrincipalsFile is taken to be an absolute path or one
+             relative to the user's home directory.
+
+             The default is M-bM-^@M-^\noneM-bM-^@M-^], i.e. not to use a principals file M-bM-^@M-^S in
+             this case, the username of the user must appear in a
+             certificate's principals list for it to be accepted.  Note that
+             AuthorizedPrincipalsFile is only used when authentication
+             proceeds using a CA listed in TrustedUserCAKeys and is not
+             consulted for certification authorities trusted via
+             ~/.ssh/authorized_keys, though the principals= key option offers
+             a similar facility (see sshd(8) for details).
+
+     Banner  The contents of the specified file are sent to the remote user
+             before authentication is allowed.  If the argument is M-bM-^@M-^\noneM-bM-^@M-^] then
+             no banner is displayed.  By default, no banner is displayed.
+
+     ChallengeResponseAuthentication
+             Specifies whether challenge-response authentication is allowed
+             (e.g. via PAM or through authentication styles supported in
+             login.conf(5)) The default is M-bM-^@M-^\yesM-bM-^@M-^].
+
+     ChrootDirectory
+             Specifies the pathname of a directory to chroot(2) to after
+             authentication.  At session startup sshd(8) checks that all
+             components of the pathname are root-owned directories which are
+             not writable by any other user or group.  After the chroot,
+             sshd(8) changes the working directory to the user's home
+             directory.
+
+             The pathname may contain the following tokens that are expanded
+             at runtime once the connecting user has been authenticated: %% is
+             replaced by a literal '%', %h is replaced by the home directory
+             of the user being authenticated, and %u is replaced by the
+             username of that user.
+
+             The ChrootDirectory must contain the necessary files and
+             directories to support the user's session.  For an interactive
+             session this requires at least a shell, typically sh(1), and
+             basic /dev nodes such as null(4), zero(4), stdin(4), stdout(4),
+             stderr(4), and tty(4) devices.  For file transfer sessions using
+             M-bM-^@M-^\sftpM-bM-^@M-^], no additional configuration of the environment is
+             necessary if the in-process sftp server is used, though sessions
+             which use logging may require /dev/log inside the chroot
+             directory on some operating systems (see sftp-server(8) for
+             details).
+
+             For safety, it is very important that the directory hierarchy be
+             prevented from modification by other processes on the system
+             (especially those outside the jail).  Misconfiguration can lead
+             to unsafe environments which sshd(8) cannot detect.
+
+             The default is M-bM-^@M-^\noneM-bM-^@M-^], indicating not to chroot(2).
+
+     Ciphers
+             Specifies the ciphers allowed.  Multiple ciphers must be comma-
+             separated.  If the specified value begins with a M-bM-^@M-^X+M-bM-^@M-^Y character,
+             then the specified ciphers will be appended to the default set
+             instead of replacing them.
+
+             The supported ciphers are:
+
+                   3des-cbc
+                   aes128-cbc
+                   aes192-cbc
+                   aes256-cbc
+                   aes128-ctr
+                   aes192-ctr
+                   aes256-ctr
+                   aes128-gcm@openssh.com
+                   aes256-gcm@openssh.com
+                   arcfour
+                   arcfour128
+                   arcfour256
+                   blowfish-cbc
+                   cast128-cbc
+                   chacha20-poly1305@openssh.com
+
+             The default is:
+
+                   chacha20-poly1305@openssh.com,
+                   aes128-ctr,aes192-ctr,aes256-ctr,
+                   aes128-gcm@openssh.com,aes256-gcm@openssh.com
+
+             The list of available ciphers may also be obtained using the -Q
+             option of ssh(1) with an argument of M-bM-^@M-^\cipherM-bM-^@M-^].
+
+     ClientAliveCountMax
+             Sets the number of client alive messages (see below) which may be
+             sent without sshd(8) receiving any messages back from the client.
+             If this threshold is reached while client alive messages are
+             being sent, sshd will disconnect the client, terminating the
+             session.  It is important to note that the use of client alive
+             messages is very different from TCPKeepAlive (below).  The client
+             alive messages are sent through the encrypted channel and
+             therefore will not be spoofable.  The TCP keepalive option
+             enabled by TCPKeepAlive is spoofable.  The client alive mechanism
+             is valuable when the client or server depend on knowing when a
+             connection has become inactive.
+
+             The default value is 3.  If ClientAliveInterval (see below) is
+             set to 15, and ClientAliveCountMax is left at the default,
+             unresponsive SSH clients will be disconnected after approximately
+             45 seconds.
+
+     ClientAliveInterval
+             Sets a timeout interval in seconds after which if no data has
+             been received from the client, sshd(8) will send a message
+             through the encrypted channel to request a response from the
+             client.  The default is 0, indicating that these messages will
+             not be sent to the client.
+
+     Compression
+             Specifies whether compression is allowed, or delayed until the
+             user has authenticated successfully.  The argument must be M-bM-^@M-^\yesM-bM-^@M-^],
+             M-bM-^@M-^\delayedM-bM-^@M-^], or M-bM-^@M-^\noM-bM-^@M-^].  The default is M-bM-^@M-^\delayedM-bM-^@M-^].
+
+     DenyGroups
+             This keyword can be followed by a list of group name patterns,
+             separated by spaces.  Login is disallowed for users whose primary
+             group or supplementary group list matches one of the patterns.
+             Only group names are valid; a numerical group ID is not
+             recognized.  By default, login is allowed for all groups.  The
+             allow/deny directives are processed in the following order:
+             DenyUsers, AllowUsers, DenyGroups, and finally AllowGroups.
+
+             See PATTERNS in ssh_config(5) for more information on patterns.
+
+     DenyUsers
+             This keyword can be followed by a list of user name patterns,
+             separated by spaces.  Login is disallowed for user names that
+             match one of the patterns.  Only user names are valid; a
+             numerical user ID is not recognized.  By default, login is
+             allowed for all users.  If the pattern takes the form USER@HOST
+             then USER and HOST are separately checked, restricting logins to
+             particular users from particular hosts.  The allow/deny
+             directives are processed in the following order: DenyUsers,
+             AllowUsers, DenyGroups, and finally AllowGroups.
+
+             See PATTERNS in ssh_config(5) for more information on patterns.
+
+     FingerprintHash
+             Specifies the hash algorithm used when logging key fingerprints.
+             Valid options are: M-bM-^@M-^\md5M-bM-^@M-^] and M-bM-^@M-^\sha256M-bM-^@M-^].  The default is M-bM-^@M-^\sha256M-bM-^@M-^].
+
+     ForceCommand
+             Forces the execution of the command specified by ForceCommand,
+             ignoring any command supplied by the client and ~/.ssh/rc if
+             present.  The command is invoked by using the user's login shell
+             with the -c option.  This applies to shell, command, or subsystem
+             execution.  It is most useful inside a Match block.  The command
+             originally supplied by the client is available in the
+             SSH_ORIGINAL_COMMAND environment variable.  Specifying a command
+             of M-bM-^@M-^\internal-sftpM-bM-^@M-^] will force the use of an in-process sftp
+             server that requires no support files when used with
+             ChrootDirectory.  The default is M-bM-^@M-^\noneM-bM-^@M-^].
+
+     GatewayPorts
+             Specifies whether remote hosts are allowed to connect to ports
+             forwarded for the client.  By default, sshd(8) binds remote port
+             forwardings to the loopback address.  This prevents other remote
+             hosts from connecting to forwarded ports.  GatewayPorts can be
+             used to specify that sshd should allow remote port forwardings to
+             bind to non-loopback addresses, thus allowing other hosts to
+             connect.  The argument may be M-bM-^@M-^\noM-bM-^@M-^] to force remote port
+             forwardings to be available to the local host only, M-bM-^@M-^\yesM-bM-^@M-^] to
+             force remote port forwardings to bind to the wildcard address, or
+             M-bM-^@M-^\clientspecifiedM-bM-^@M-^] to allow the client to select the address to
+             which the forwarding is bound.  The default is M-bM-^@M-^\noM-bM-^@M-^].
+
+     GSSAPIAuthentication
+             Specifies whether user authentication based on GSSAPI is allowed.
+             The default is M-bM-^@M-^\noM-bM-^@M-^].
+
+     GSSAPICleanupCredentials
+             Specifies whether to automatically destroy the user's credentials
+             cache on logout.  The default is M-bM-^@M-^\yesM-bM-^@M-^].
+
+     GSSAPIStrictAcceptorCheck
+             Determines whether to be strict about the identity of the GSSAPI
+             acceptor a client authenticates against.  If set to M-bM-^@M-^\yesM-bM-^@M-^] then
+             the client must authenticate against the host service on the
+             current hostname.  If set to M-bM-^@M-^\noM-bM-^@M-^] then the client may
+             authenticate against any service key stored in the machine's
+             default store.  This facility is provided to assist with
+             operation on multi homed machines.  The default is M-bM-^@M-^\yesM-bM-^@M-^].
+
+     HostbasedAcceptedKeyTypes
+             Specifies the key types that will be accepted for hostbased
+             authentication as a comma-separated pattern list.  Alternately if
+             the specified value begins with a M-bM-^@M-^X+M-bM-^@M-^Y character, then the
+             specified key types will be appended to the default set instead
+             of replacing them.  The default for this option is:
+
+                ecdsa-sha2-nistp256-cert-v01@openssh.com,
+                ecdsa-sha2-nistp384-cert-v01@openssh.com,
+                ecdsa-sha2-nistp521-cert-v01@openssh.com,
+                ssh-ed25519-cert-v01@openssh.com,
+                ssh-rsa-cert-v01@openssh.com,
+                ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,
+                ssh-ed25519,ssh-rsa
+
+             The -Q option of ssh(1) may be used to list supported key types.
+
+     HostbasedAuthentication
+             Specifies whether rhosts or /etc/hosts.equiv authentication
+             together with successful public key client host authentication is
+             allowed (host-based authentication).  The default is M-bM-^@M-^\noM-bM-^@M-^].
+
+     HostbasedUsesNameFromPacketOnly
+             Specifies whether or not the server will attempt to perform a
+             reverse name lookup when matching the name in the ~/.shosts,
+             ~/.rhosts, and /etc/hosts.equiv files during
+             HostbasedAuthentication.  A setting of M-bM-^@M-^\yesM-bM-^@M-^] means that sshd(8)
+             uses the name supplied by the client rather than attempting to
+             resolve the name from the TCP connection itself.  The default is
+             M-bM-^@M-^\noM-bM-^@M-^].
+
+     HostCertificate
+             Specifies a file containing a public host certificate.  The
+             certificate's public key must match a private host key already
+             specified by HostKey.  The default behaviour of sshd(8) is not to
+             load any certificates.
+
+     HostKey
+             Specifies a file containing a private host key used by SSH.  The
+             default is /etc/ssh/ssh_host_key for protocol version 1, and
+             /etc/ssh/ssh_host_dsa_key, /etc/ssh/ssh_host_ecdsa_key,
+             /etc/ssh/ssh_host_ed25519_key and /etc/ssh/ssh_host_rsa_key for
+             protocol version 2.
+
+             Note that sshd(8) will refuse to use a file if it is group/world-
+             accessible and that the HostKeyAlgorithms option restricts which
+             of the keys are actually used by sshd(8).
+
+             It is possible to have multiple host key files.  M-bM-^@M-^\rsa1M-bM-^@M-^] keys are
+             used for version 1 and M-bM-^@M-^\dsaM-bM-^@M-^], M-bM-^@M-^\ecdsaM-bM-^@M-^], M-bM-^@M-^\ed25519M-bM-^@M-^] or M-bM-^@M-^\rsaM-bM-^@M-^] are
+             used for version 2 of the SSH protocol.  It is also possible to
+             specify public host key files instead.  In this case operations
+             on the private key will be delegated to an ssh-agent(1).
+
+     HostKeyAgent
+             Identifies the UNIX-domain socket used to communicate with an
+             agent that has access to the private host keys.  If
+             M-bM-^@M-^\SSH_AUTH_SOCKM-bM-^@M-^] is specified, the location of the socket will be
+             read from the SSH_AUTH_SOCK environment variable.
+
+     HostKeyAlgorithms
+             Specifies the host key algorithms that the server offers.  The
+             default for this option is:
+
+                ecdsa-sha2-nistp256-cert-v01@openssh.com,
+                ecdsa-sha2-nistp384-cert-v01@openssh.com,
+                ecdsa-sha2-nistp521-cert-v01@openssh.com,
+                ssh-ed25519-cert-v01@openssh.com,
+                ssh-rsa-cert-v01@openssh.com,
+                ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,
+                ssh-ed25519,ssh-rsa
+
+             The list of available key types may also be obtained using the -Q
+             option of ssh(1) with an argument of M-bM-^@M-^\keyM-bM-^@M-^].
+
+     IgnoreRhosts
+             Specifies that .rhosts and .shosts files will not be used in
+             RhostsRSAAuthentication or HostbasedAuthentication.
+
+             /etc/hosts.equiv and /etc/shosts.equiv are still used.  The
+             default is M-bM-^@M-^\yesM-bM-^@M-^].
+
+     IgnoreUserKnownHosts
+             Specifies whether sshd(8) should ignore the user's
+             ~/.ssh/known_hosts during RhostsRSAAuthentication or
+             HostbasedAuthentication.  The default is M-bM-^@M-^\noM-bM-^@M-^].
+
+     IPQoS   Specifies the IPv4 type-of-service or DSCP class for the
+             connection.  Accepted values are M-bM-^@M-^\af11M-bM-^@M-^], M-bM-^@M-^\af12M-bM-^@M-^], M-bM-^@M-^\af13M-bM-^@M-^], M-bM-^@M-^\af21M-bM-^@M-^],
+             M-bM-^@M-^\af22M-bM-^@M-^], M-bM-^@M-^\af23M-bM-^@M-^], M-bM-^@M-^\af31M-bM-^@M-^], M-bM-^@M-^\af32M-bM-^@M-^], M-bM-^@M-^\af33M-bM-^@M-^], M-bM-^@M-^\af41M-bM-^@M-^], M-bM-^@M-^\af42M-bM-^@M-^], M-bM-^@M-^\af43M-bM-^@M-^],
+             M-bM-^@M-^\cs0M-bM-^@M-^], M-bM-^@M-^\cs1M-bM-^@M-^], M-bM-^@M-^\cs2M-bM-^@M-^], M-bM-^@M-^\cs3M-bM-^@M-^], M-bM-^@M-^\cs4M-bM-^@M-^], M-bM-^@M-^\cs5M-bM-^@M-^], M-bM-^@M-^\cs6M-bM-^@M-^], M-bM-^@M-^\cs7M-bM-^@M-^], M-bM-^@M-^\efM-bM-^@M-^],
+             M-bM-^@M-^\lowdelayM-bM-^@M-^], M-bM-^@M-^\throughputM-bM-^@M-^], M-bM-^@M-^\reliabilityM-bM-^@M-^], or a numeric value.
+             This option may take one or two arguments, separated by
+             whitespace.  If one argument is specified, it is used as the
+             packet class unconditionally.  If two values are specified, the
+             first is automatically selected for interactive sessions and the
+             second for non-interactive sessions.  The default is M-bM-^@M-^\lowdelayM-bM-^@M-^]
+             for interactive sessions and M-bM-^@M-^\throughputM-bM-^@M-^] for non-interactive
+             sessions.
+
+     KbdInteractiveAuthentication
+             Specifies whether to allow keyboard-interactive authentication.
+             The argument to this keyword must be M-bM-^@M-^\yesM-bM-^@M-^] or M-bM-^@M-^\noM-bM-^@M-^].  The default
+             is to use whatever value ChallengeResponseAuthentication is set
+             to (by default M-bM-^@M-^\yesM-bM-^@M-^]).
+
+     KerberosAuthentication
+             Specifies whether the password provided by the user for
+             PasswordAuthentication will be validated through the Kerberos
+             KDC.  To use this option, the server needs a Kerberos servtab
+             which allows the verification of the KDC's identity.  The default
+             is M-bM-^@M-^\noM-bM-^@M-^].
+
+     KerberosGetAFSToken
+             If AFS is active and the user has a Kerberos 5 TGT, attempt to
+             acquire an AFS token before accessing the user's home directory.
+             The default is M-bM-^@M-^\noM-bM-^@M-^].
+
+     KerberosOrLocalPasswd
+             If password authentication through Kerberos fails then the
+             password will be validated via any additional local mechanism
+             such as /etc/passwd.  The default is M-bM-^@M-^\yesM-bM-^@M-^].
+
+     KerberosTicketCleanup
+             Specifies whether to automatically destroy the user's ticket
+             cache file on logout.  The default is M-bM-^@M-^\yesM-bM-^@M-^].
+
+     KexAlgorithms
+             Specifies the available KEX (Key Exchange) algorithms.  Multiple
+             algorithms must be comma-separated.  Alternately if the specified
+             value begins with a M-bM-^@M-^X+M-bM-^@M-^Y character, then the specified methods
+             will be appended to the default set instead of replacing them.
+             The supported algorithms are:
+
+                   curve25519-sha256@libssh.org
+                   diffie-hellman-group1-sha1
+                   diffie-hellman-group14-sha1
+                   diffie-hellman-group-exchange-sha1
+                   diffie-hellman-group-exchange-sha256
+                   ecdh-sha2-nistp256
+                   ecdh-sha2-nistp384
+                   ecdh-sha2-nistp521
+
+             The default is:
+
+                   curve25519-sha256@libssh.org,
+                   ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,
+                   diffie-hellman-group-exchange-sha256,
+                   diffie-hellman-group14-sha1
+
+             The list of available key exchange algorithms may also be
+             obtained using the -Q option of ssh(1) with an argument of M-bM-^@M-^\kexM-bM-^@M-^].
+
+     KeyRegenerationInterval
+             In protocol version 1, the ephemeral server key is automatically
+             regenerated after this many seconds (if it has been used).  The
+             purpose of regeneration is to prevent decrypting captured
+             sessions by later breaking into the machine and stealing the
+             keys.  The key is never stored anywhere.  If the value is 0, the
+             key is never regenerated.  The default is 3600 (seconds).
+
+     ListenAddress
+             Specifies the local addresses sshd(8) should listen on.  The
+             following forms may be used:
+
+                   ListenAddress host|IPv4_addr|IPv6_addr
+                   ListenAddress host|IPv4_addr:port
+                   ListenAddress [host|IPv6_addr]:port
+
+             If port is not specified, sshd will listen on the address and all
+             Port options specified.  The default is to listen on all local
+             addresses.  Multiple ListenAddress options are permitted.
+
+     LoginGraceTime
+             The server disconnects after this time if the user has not
+             successfully logged in.  If the value is 0, there is no time
+             limit.  The default is 120 seconds.
+
+     LogLevel
+             Gives the verbosity level that is used when logging messages from
+             sshd(8).  The possible values are: QUIET, FATAL, ERROR, INFO,
+             VERBOSE, DEBUG, DEBUG1, DEBUG2, and DEBUG3.  The default is INFO.
+             DEBUG and DEBUG1 are equivalent.  DEBUG2 and DEBUG3 each specify
+             higher levels of debugging output.  Logging with a DEBUG level
+             violates the privacy of users and is not recommended.
+
+     MACs    Specifies the available MAC (message authentication code)
+             algorithms.  The MAC algorithm is used for data integrity
+             protection.  Multiple algorithms must be comma-separated.  If the
+             specified value begins with a M-bM-^@M-^X+M-bM-^@M-^Y character, then the specified
+             algorithms will be appended to the default set instead of
+             replacing them.
+
+             The algorithms that contain M-bM-^@M-^\-etmM-bM-^@M-^] calculate the MAC after
+             encryption (encrypt-then-mac).  These are considered safer and
+             their use recommended.  The supported MACs are:
+
+                   hmac-md5
+                   hmac-md5-96
+                   hmac-ripemd160
+                   hmac-sha1
+                   hmac-sha1-96
+                   hmac-sha2-256
+                   hmac-sha2-512
+                   umac-64@openssh.com
+                   umac-128@openssh.com
+                   hmac-md5-etm@openssh.com
+                   hmac-md5-96-etm@openssh.com
+                   hmac-ripemd160-etm@openssh.com
+                   hmac-sha1-etm@openssh.com
+                   hmac-sha1-96-etm@openssh.com
+                   hmac-sha2-256-etm@openssh.com
+                   hmac-sha2-512-etm@openssh.com
+                   umac-64-etm@openssh.com
+                   umac-128-etm@openssh.com
+
+             The default is:
+
+                   umac-64-etm@openssh.com,umac-128-etm@openssh.com,
+                   hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,
+                   hmac-sha1-etm@openssh.com,
+                   umac-64@openssh.com,umac-128@openssh.com,
+                   hmac-sha2-256,hmac-sha2-512,hmac-sha1
+
+             The list of available MAC algorithms may also be obtained using
+             the -Q option of ssh(1) with an argument of M-bM-^@M-^\macM-bM-^@M-^].
+
+     Match   Introduces a conditional block.  If all of the criteria on the
+             Match line are satisfied, the keywords on the following lines
+             override those set in the global section of the config file,
+             until either another Match line or the end of the file.  If a
+             keyword appears in multiple Match blocks that are satisfied, only
+             the first instance of the keyword is applied.
+
+             The arguments to Match are one or more criteria-pattern pairs or
+             the single token All which matches all criteria.  The available
+             criteria are User, Group, Host, LocalAddress, LocalPort, and
+             Address.  The match patterns may consist of single entries or
+             comma-separated lists and may use the wildcard and negation
+             operators described in the PATTERNS section of ssh_config(5).
+
+             The patterns in an Address criteria may additionally contain
+             addresses to match in CIDR address/masklen format, e.g.
+             M-bM-^@M-^\192.0.2.0/24M-bM-^@M-^] or M-bM-^@M-^\3ffe:ffff::/32M-bM-^@M-^].  Note that the mask length
+             provided must be consistent with the address - it is an error to
+             specify a mask length that is too long for the address or one
+             with bits set in this host portion of the address.  For example,
+             M-bM-^@M-^\192.0.2.0/33M-bM-^@M-^] and M-bM-^@M-^\192.0.2.0/8M-bM-^@M-^] respectively.
+
+             Only a subset of keywords may be used on the lines following a
+             Match keyword.  Available keywords are AcceptEnv,
+             AllowAgentForwarding, AllowGroups, AllowStreamLocalForwarding,
+             AllowTcpForwarding, AllowUsers, AuthenticationMethods,
+             AuthorizedKeysCommand, AuthorizedKeysCommandUser,
+             AuthorizedKeysFile, AuthorizedPrincipalsCommand,
+             AuthorizedPrincipalsCommandUser, AuthorizedPrincipalsFile,
+             Banner, ChrootDirectory, DenyGroups, DenyUsers, ForceCommand,
+             GatewayPorts, GSSAPIAuthentication, HostbasedAcceptedKeyTypes,
+             HostbasedAuthentication, HostbasedUsesNameFromPacketOnly, IPQoS,
+             KbdInteractiveAuthentication, KerberosAuthentication,
+             MaxAuthTries, MaxSessions, PasswordAuthentication,
+             PermitEmptyPasswords, PermitOpen, PermitRootLogin, PermitTTY,
+             PermitTunnel, PermitUserRC, PubkeyAcceptedKeyTypes,
+             PubkeyAuthentication, RekeyLimit, RevokedKeys,
+             RhostsRSAAuthentication, RSAAuthentication, StreamLocalBindMask,
+             StreamLocalBindUnlink, TrustedUserCAKeys, X11DisplayOffset,
+             X11Forwarding and X11UseLocalHost.
+
+     MaxAuthTries
+             Specifies the maximum number of authentication attempts permitted
+             per connection.  Once the number of failures reaches half this
+             value, additional failures are logged.  The default is 6.
+
+     MaxSessions
+             Specifies the maximum number of open shell, login or subsystem
+             (e.g. sftp) sessions permitted per network connection.  Multiple
+             sessions may be established by clients that support connection
+             multiplexing.  Setting MaxSessions to 1 will effectively disable
+             session multiplexing, whereas setting it to 0 will prevent all
+             shell, login and subsystem sessions while still permitting
+             forwarding.  The default is 10.
+
+     MaxStartups
+             Specifies the maximum number of concurrent unauthenticated
+             connections to the SSH daemon.  Additional connections will be
+             dropped until authentication succeeds or the LoginGraceTime
+             expires for a connection.  The default is 10:30:100.
+
+             Alternatively, random early drop can be enabled by specifying the
+             three colon separated values M-bM-^@M-^\start:rate:fullM-bM-^@M-^] (e.g. "10:30:60").
+             sshd(8) will refuse connection attempts with a probability of
+             M-bM-^@M-^\rate/100M-bM-^@M-^] (30%) if there are currently M-bM-^@M-^\startM-bM-^@M-^] (10)
+             unauthenticated connections.  The probability increases linearly
+             and all connection attempts are refused if the number of
+             unauthenticated connections reaches M-bM-^@M-^\fullM-bM-^@M-^] (60).
+
+     PasswordAuthentication
+             Specifies whether password authentication is allowed.  The
+             default is M-bM-^@M-^\yesM-bM-^@M-^].
+
+     PermitEmptyPasswords
+             When password authentication is allowed, it specifies whether the
+             server allows login to accounts with empty password strings.  The
+             default is M-bM-^@M-^\noM-bM-^@M-^].
+
+     PermitOpen
+             Specifies the destinations to which TCP port forwarding is
+             permitted.  The forwarding specification must be one of the
+             following forms:
+
+                   PermitOpen host:port
+                   PermitOpen IPv4_addr:port
+                   PermitOpen [IPv6_addr]:port
+
+             Multiple forwards may be specified by separating them with
+             whitespace.  An argument of M-bM-^@M-^\anyM-bM-^@M-^] can be used to remove all
+             restrictions and permit any forwarding requests.  An argument of
+             M-bM-^@M-^\noneM-bM-^@M-^] can be used to prohibit all forwarding requests.  By
+             default all port forwarding requests are permitted.
+
+     PermitRootLogin
+             Specifies whether root can log in using ssh(1).  The argument
+             must be M-bM-^@M-^\yesM-bM-^@M-^], M-bM-^@M-^\prohibit-passwordM-bM-^@M-^], M-bM-^@M-^\without-passwordM-bM-^@M-^],
+             M-bM-^@M-^\forced-commands-onlyM-bM-^@M-^], or M-bM-^@M-^\noM-bM-^@M-^].  The default is
+             M-bM-^@M-^\prohibit-passwordM-bM-^@M-^].
+
+             If this option is set to M-bM-^@M-^\prohibit-passwordM-bM-^@M-^] or
+             M-bM-^@M-^\without-passwordM-bM-^@M-^], password and keyboard-interactive
+             authentication are disabled for root.
+
+             If this option is set to M-bM-^@M-^\forced-commands-onlyM-bM-^@M-^], root login with
+             public key authentication will be allowed, but only if the
+             command option has been specified (which may be useful for taking
+             remote backups even if root login is normally not allowed).  All
+             other authentication methods are disabled for root.
+
+             If this option is set to M-bM-^@M-^\noM-bM-^@M-^], root is not allowed to log in.
+
+     PermitTunnel
+             Specifies whether tun(4) device forwarding is allowed.  The
+             argument must be M-bM-^@M-^\yesM-bM-^@M-^], M-bM-^@M-^\point-to-pointM-bM-^@M-^] (layer 3), M-bM-^@M-^\ethernetM-bM-^@M-^]
+             (layer 2), or M-bM-^@M-^\noM-bM-^@M-^].  Specifying M-bM-^@M-^\yesM-bM-^@M-^] permits both
+             M-bM-^@M-^\point-to-pointM-bM-^@M-^] and M-bM-^@M-^\ethernetM-bM-^@M-^].  The default is M-bM-^@M-^\noM-bM-^@M-^].
+
+             Independent of this setting, the permissions of the selected
+             tun(4) device must allow access to the user.
+
+     PermitTTY
+             Specifies whether pty(4) allocation is permitted.  The default is
+             M-bM-^@M-^\yesM-bM-^@M-^].
+
+     PermitUserEnvironment
+             Specifies whether ~/.ssh/environment and environment= options in
+             ~/.ssh/authorized_keys are processed by sshd(8).  The default is
+             M-bM-^@M-^\noM-bM-^@M-^].  Enabling environment processing may enable users to bypass
+             access restrictions in some configurations using mechanisms such
+             as LD_PRELOAD.
+
+     PermitUserRC
+             Specifies whether any ~/.ssh/rc file is executed.  The default is
+             M-bM-^@M-^\yesM-bM-^@M-^].
+
+     PidFile
+             Specifies the file that contains the process ID of the SSH
+             daemon, or M-bM-^@M-^\noneM-bM-^@M-^] to not write one.  The default is
+             /var/run/sshd.pid.
+
+     Port    Specifies the port number that sshd(8) listens on.  The default
+             is 22.  Multiple options of this type are permitted.  See also
+             ListenAddress.
+
+     PrintLastLog
+             Specifies whether sshd(8) should print the date and time of the
+             last user login when a user logs in interactively.  The default
+             is M-bM-^@M-^\yesM-bM-^@M-^].
+
+     PrintMotd
+             Specifies whether sshd(8) should print /etc/motd when a user logs
+             in interactively.  (On some systems it is also printed by the
+             shell, /etc/profile, or equivalent.)  The default is M-bM-^@M-^\yesM-bM-^@M-^].
+
+     Protocol
+             Specifies the protocol versions sshd(8) supports.  The possible
+             values are M-bM-^@M-^X1M-bM-^@M-^Y and M-bM-^@M-^X2M-bM-^@M-^Y.  Multiple versions must be comma-
+             separated.  The default is M-bM-^@M-^X2M-bM-^@M-^Y.  Protocol 1 suffers from a number
+             of cryptographic weaknesses and should not be used.  It is only
+             offered to support legacy devices.
+
+             Note that the order of the protocol list does not indicate
+             preference, because the client selects among multiple protocol
+             versions offered by the server.  Specifying M-bM-^@M-^\2,1M-bM-^@M-^] is identical to
+             M-bM-^@M-^\1,2M-bM-^@M-^].
+
+     PubkeyAcceptedKeyTypes
+             Specifies the key types that will be accepted for public key
+             authentication as a comma-separated pattern list.  Alternately if
+             the specified value begins with a M-bM-^@M-^X+M-bM-^@M-^Y character, then the
+             specified key types will be appended to the default set instead
+             of replacing them.  The default for this option is:
+
+                ecdsa-sha2-nistp256-cert-v01@openssh.com,
+                ecdsa-sha2-nistp384-cert-v01@openssh.com,
+                ecdsa-sha2-nistp521-cert-v01@openssh.com,
+                ssh-ed25519-cert-v01@openssh.com,
+                ssh-rsa-cert-v01@openssh.com,
+                ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,
+                ssh-ed25519,ssh-rsa
+
+             The -Q option of ssh(1) may be used to list supported key types.
+
+     PubkeyAuthentication
+             Specifies whether public key authentication is allowed.  The
+             default is M-bM-^@M-^\yesM-bM-^@M-^].
+
+     RekeyLimit
+             Specifies the maximum amount of data that may be transmitted
+             before the session key is renegotiated, optionally followed a
+             maximum amount of time that may pass before the session key is
+             renegotiated.  The first argument is specified in bytes and may
+             have a suffix of M-bM-^@M-^XKM-bM-^@M-^Y, M-bM-^@M-^XMM-bM-^@M-^Y, or M-bM-^@M-^XGM-bM-^@M-^Y to indicate Kilobytes,
+             Megabytes, or Gigabytes, respectively.  The default is between
+             M-bM-^@M-^X1GM-bM-^@M-^Y and M-bM-^@M-^X4GM-bM-^@M-^Y, depending on the cipher.  The optional second
+             value is specified in seconds and may use any of the units
+             documented in the TIME FORMATS section.  The default value for
+             RekeyLimit is M-bM-^@M-^\default noneM-bM-^@M-^], which means that rekeying is
+             performed after the cipher's default amount of data has been sent
+             or received and no time based rekeying is done.
+
+     RevokedKeys
+             Specifies revoked public keys file, or M-bM-^@M-^\noneM-bM-^@M-^] to not use one.
+             Keys listed in this file will be refused for public key
+             authentication.  Note that if this file is not readable, then
+             public key authentication will be refused for all users.  Keys
+             may be specified as a text file, listing one public key per line,
+             or as an OpenSSH Key Revocation List (KRL) as generated by
+             ssh-keygen(1).  For more information on KRLs, see the KEY
+             REVOCATION LISTS section in ssh-keygen(1).
+
+     RhostsRSAAuthentication
+             Specifies whether rhosts or /etc/hosts.equiv authentication
+             together with successful RSA host authentication is allowed.  The
+             default is M-bM-^@M-^\noM-bM-^@M-^].  This option applies to protocol version 1 only.
+
+     RSAAuthentication
+             Specifies whether pure RSA authentication is allowed.  The
+             default is M-bM-^@M-^\yesM-bM-^@M-^].  This option applies to protocol version 1
+             only.
+
+     ServerKeyBits
+             Defines the number of bits in the ephemeral protocol version 1
+             server key.  The default and minimum value is 1024.
+
+     StreamLocalBindMask
+             Sets the octal file creation mode mask (umask) used when creating
+             a Unix-domain socket file for local or remote port forwarding.
+             This option is only used for port forwarding to a Unix-domain
+             socket file.
+
+             The default value is 0177, which creates a Unix-domain socket
+             file that is readable and writable only by the owner.  Note that
+             not all operating systems honor the file mode on Unix-domain
+             socket files.
+
+     StreamLocalBindUnlink
+             Specifies whether to remove an existing Unix-domain socket file
+             for local or remote port forwarding before creating a new one.
+             If the socket file already exists and StreamLocalBindUnlink is
+             not enabled, sshd will be unable to forward the port to the Unix-
+             domain socket file.  This option is only used for port forwarding
+             to a Unix-domain socket file.
+
+             The argument must be M-bM-^@M-^\yesM-bM-^@M-^] or M-bM-^@M-^\noM-bM-^@M-^].  The default is M-bM-^@M-^\noM-bM-^@M-^].
+
+     StrictModes
+             Specifies whether sshd(8) should check file modes and ownership
+             of the user's files and home directory before accepting login.
+             This is normally desirable because novices sometimes accidentally
+             leave their directory or files world-writable.  The default is
+             M-bM-^@M-^\yesM-bM-^@M-^].  Note that this does not apply to ChrootDirectory, whose
+             permissions and ownership are checked unconditionally.
+
+     Subsystem
+             Configures an external subsystem (e.g. file transfer daemon).
+             Arguments should be a subsystem name and a command (with optional
+             arguments) to execute upon subsystem request.
+
+             The command sftp-server(8) implements the M-bM-^@M-^\sftpM-bM-^@M-^] file transfer
+             subsystem.
+
+             Alternately the name M-bM-^@M-^\internal-sftpM-bM-^@M-^] implements an in-process
+             M-bM-^@M-^\sftpM-bM-^@M-^] server.  This may simplify configurations using
+             ChrootDirectory to force a different filesystem root on clients.
+
+             By default no subsystems are defined.
+
+     SyslogFacility
+             Gives the facility code that is used when logging messages from
+             sshd(8).  The possible values are: DAEMON, USER, AUTH, LOCAL0,
+             LOCAL1, LOCAL2, LOCAL3, LOCAL4, LOCAL5, LOCAL6, LOCAL7.  The
+             default is AUTH.
+
+     TCPKeepAlive
+             Specifies whether the system should send TCP keepalive messages
+             to the other side.  If they are sent, death of the connection or
+             crash of one of the machines will be properly noticed.  However,
+             this means that connections will die if the route is down
+             temporarily, and some people find it annoying.  On the other
+             hand, if TCP keepalives are not sent, sessions may hang
+             indefinitely on the server, leaving M-bM-^@M-^\ghostM-bM-^@M-^] users and consuming
+             server resources.
+
+             The default is M-bM-^@M-^\yesM-bM-^@M-^] (to send TCP keepalive messages), and the
+             server will notice if the network goes down or the client host
+             crashes.  This avoids infinitely hanging sessions.
+
+             To disable TCP keepalive messages, the value should be set to
+             M-bM-^@M-^\noM-bM-^@M-^].
+
+     TrustedUserCAKeys
+             Specifies a file containing public keys of certificate
+             authorities that are trusted to sign user certificates for
+             authentication, or M-bM-^@M-^\noneM-bM-^@M-^] to not use one.  Keys are listed one
+             per line; empty lines and comments starting with M-bM-^@M-^X#M-bM-^@M-^Y are allowed.
+             If a certificate is presented for authentication and has its
+             signing CA key listed in this file, then it may be used for
+             authentication for any user listed in the certificate's
+             principals list.  Note that certificates that lack a list of
+             principals will not be permitted for authentication using
+             TrustedUserCAKeys.  For more details on certificates, see the
+             CERTIFICATES section in ssh-keygen(1).
+
+     UseDNS  Specifies whether sshd(8) should look up the remote host name,
+             and to check that the resolved host name for the remote IP
+             address maps back to the very same IP address.
+
+             If this option is set to M-bM-^@M-^\noM-bM-^@M-^] (the default) then only addresses
+             and not host names may be used in ~/.ssh/known_hosts from and
+             sshd_config Match Host directives.
+
+     UseLogin
+             Specifies whether login(1) is used for interactive login
+             sessions.  The default is M-bM-^@M-^\noM-bM-^@M-^].  Note that login(1) is never used
+             for remote command execution.  Note also, that if this is
+             enabled, X11Forwarding will be disabled because login(1) does not
+             know how to handle xauth(1) cookies.  If UsePrivilegeSeparation
+             is specified, it will be disabled after authentication.
+
+     UsePAM  Enables the Pluggable Authentication Module interface.  If set to
+             M-bM-^@M-^\yesM-bM-^@M-^] this will enable PAM authentication using
+             ChallengeResponseAuthentication and PasswordAuthentication in
+             addition to PAM account and session module processing for all
+             authentication types.
+
+             Because PAM challenge-response authentication usually serves an
+             equivalent role to password authentication, you should disable
+             either PasswordAuthentication or ChallengeResponseAuthentication.
+
+             If UsePAM is enabled, you will not be able to run sshd(8) as a
+             non-root user.  The default is M-bM-^@M-^\noM-bM-^@M-^].
+
+     UsePrivilegeSeparation
+             Specifies whether sshd(8) separates privileges by creating an
+             unprivileged child process to deal with incoming network traffic.
+             After successful authentication, another process will be created
+             that has the privilege of the authenticated user.  The goal of
+             privilege separation is to prevent privilege escalation by
+             containing any corruption within the unprivileged processes.  The
+             argument must be M-bM-^@M-^\yesM-bM-^@M-^], M-bM-^@M-^\noM-bM-^@M-^], or M-bM-^@M-^\sandboxM-bM-^@M-^].  If
+             UsePrivilegeSeparation is set to M-bM-^@M-^\sandboxM-bM-^@M-^] then the pre-
+             authentication unprivileged process is subject to additional
+             restrictions.  The default is M-bM-^@M-^\sandboxM-bM-^@M-^].
+
+     VersionAddendum
+             Optionally specifies additional text to append to the SSH
+             protocol banner sent by the server upon connection.  The default
+             is M-bM-^@M-^\noneM-bM-^@M-^].
+
+     X11DisplayOffset
+             Specifies the first display number available for sshd(8)'s X11
+             forwarding.  This prevents sshd from interfering with real X11
+             servers.  The default is 10.
+
+     X11Forwarding
+             Specifies whether X11 forwarding is permitted.  The argument must
+             be M-bM-^@M-^\yesM-bM-^@M-^] or M-bM-^@M-^\noM-bM-^@M-^].  The default is M-bM-^@M-^\noM-bM-^@M-^].
+
+             When X11 forwarding is enabled, there may be additional exposure
+             to the server and to client displays if the sshd(8) proxy display
+             is configured to listen on the wildcard address (see
+             X11UseLocalhost below), though this is not the default.
+             Additionally, the authentication spoofing and authentication data
+             verification and substitution occur on the client side.  The
+             security risk of using X11 forwarding is that the client's X11
+             display server may be exposed to attack when the SSH client
+             requests forwarding (see the warnings for ForwardX11 in
+             ssh_config(5)).  A system administrator may have a stance in
+             which they want to protect clients that may expose themselves to
+             attack by unwittingly requesting X11 forwarding, which can
+             warrant a M-bM-^@M-^\noM-bM-^@M-^] setting.
+
+             Note that disabling X11 forwarding does not prevent users from
+             forwarding X11 traffic, as users can always install their own
+             forwarders.  X11 forwarding is automatically disabled if UseLogin
+             is enabled.
+
+     X11UseLocalhost
+             Specifies whether sshd(8) should bind the X11 forwarding server
+             to the loopback address or to the wildcard address.  By default,
+             sshd binds the forwarding server to the loopback address and sets
+             the hostname part of the DISPLAY environment variable to
+             M-bM-^@M-^\localhostM-bM-^@M-^].  This prevents remote hosts from connecting to the
+             proxy display.  However, some older X11 clients may not function
+             with this configuration.  X11UseLocalhost may be set to M-bM-^@M-^\noM-bM-^@M-^] to
+             specify that the forwarding server should be bound to the
+             wildcard address.  The argument must be M-bM-^@M-^\yesM-bM-^@M-^] or M-bM-^@M-^\noM-bM-^@M-^].  The
+             default is M-bM-^@M-^\yesM-bM-^@M-^].
+
+     XAuthLocation
+             Specifies the full pathname of the xauth(1) program, or M-bM-^@M-^\noneM-bM-^@M-^] to
+             not use one.  The default is /usr/X11R6/bin/xauth.
+
+TIME FORMATS
+     sshd(8) command-line arguments and configuration file options that
+     specify time may be expressed using a sequence of the form:
+     time[qualifier], where time is a positive integer value and qualifier is
+     one of the following:
+
+           M-bM-^_M-(noneM-bM-^_M-)  seconds
+           s | S   seconds
+           m | M   minutes
+           h | H   hours
+           d | D   days
+           w | W   weeks
+
+     Each member of the sequence is added together to calculate the total time
+     value.
+
+     Time format examples:
+
+           600     600 seconds (10 minutes)
+           10m     10 minutes
+           1h30m   1 hour 30 minutes (90 minutes)
+
+FILES
+     /etc/ssh/sshd_config
+             Contains configuration data for sshd(8).  This file should be
+             writable by root only, but it is recommended (though not
+             necessary) that it be world-readable.
+
+SEE ALSO
+     sshd(8)
+
+AUTHORS
+     OpenSSH is a derivative of the original and free ssh 1.2.12 release by
+     Tatu Ylonen.  Aaron Campbell, Bob Beck, Markus Friedl, Niels Provos, Theo
+     de Raadt and Dug Song removed many bugs, re-added newer features and
+     created OpenSSH.  Markus Friedl contributed the support for SSH protocol
+     versions 1.5 and 2.0.  Niels Provos and Markus Friedl contributed support
+     for privilege separation.
+
+OpenBSD 5.9                    February 17, 2016                   OpenBSD 5.9