93 files changed, 8896 insertions, 6373 deletions

diff --git a/ChangeLog b/ChangeLog
index f802c0d7f..b2df66023 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,282 @@
+20090926
+ - (djm) [contrib/caldera/openssh.spec contrib/redhat/openssh.spec]
+         [contrib/suse/openssh.spec] Update for release
+ - (djm) [README] update relnotes URL
+ - (djm) [packet.c] Restore EWOULDBLOCK handling that got lost somewhere
+ - (djm) Release 5.3p1
+
+20090911
+ - (dtucker) [configure.ac] Change the -lresolv check so it works on Mac OS X
+   10.6 (which doesn't have BIND8_COMPAT and thus uses res_9_query).  Patch
+   from jbasney at ncsa uiuc edu.
+
+20090908
+ - (djm) [serverloop.c] Fix test for server-assigned remote forwarding port
+   (-R 0:...); bz#1578, spotted and fix by gavin AT emf.net; ok dtucker@
+
+20090901
+ - (dtucker) [configure.ac] Bug #1639: use AC_PATH_PROG to search the path for
+   krb5-config if it's not in the location specified by --with-kerberos5.
+   Patch from jchadima at redhat.
+
+20090829
+ - (dtucker) [README.platform] Add text about development packages, based on
+   text from Chris Pepper in bug #1631.
+
+20090828
+ - dtucker [auth-sia.c] Roll back the change for bug #1241 as it apparently
+   causes problems in some Tru64 configurations.
+ - (djm) [sshd_config.5] downgrade mention of login.conf to be an example
+   and mention PAM as another provider for ChallengeResponseAuthentication;
+   bz#1408; ok dtucker@
+ - (djm) [sftp-server.c] bz#1535: accept ENOSYS as a fallback error when
+   attempting atomic rename(); ok dtucker@
+ - (djm) [Makefile.in] bz#1505: Solaris make(1) doesn't accept make variables
+   in argv, so pass them in the environment; ok dtucker@
+ - (dtucker) [channels.c configure.ac] Bug #1528: skip the tcgetattr call on
+    the pty master on Solaris, since it never succeeds and can hang if large
+    amounts of data is sent to the slave (eg a copy-paste).  Based on a patch
+    originally from Doke Scott, ok djm@
+ - (dtucker) [clientloop.c configure.ac defines.h] Make the client's IO buffer
+   size a compile-time option and set it to 64k on Cygwin, since Corinna
+   reports that it makes a significant difference to performance.  ok djm@
+ - (dtucker) [configure.ac] Fix the syntax of the Solaris tcgetattr entry.
+
+20090820
+ - (dtucker) [includes.h] Bug #1634: do not include system glob.h if we're not
+   using it since the type conflicts can cause problems on FreeBSD.  Patch
+   from Jonathan Chen.
+ - (dtucker) [session.c openbsd-compat/port-aix.h] Bugs #1249 and #1567: move
+   the setpcred call on AIX to immediately before the permanently_set_uid().
+   Ensures that we still have privileges when we call chroot and
+   pam_open_sesson.  Based on a patch from David Leonard.
+
+20090817
+ - (dtucker) [configure.ac] Check for headers before libraries for openssl an
+   zlib, which should make the errors slightly more meaningful on platforms
+   where there's separate "-devel" packages for those.
+ - (dtucker) [sshlogin.c openbsd-compat/port-aix.{c,h}] Bug #1595: make
+   PrintLastLog work on AIX.  Based in part on a patch from Miguel Sanders.
+
+20090729
+ - (tim) [contrib/cygwin/ssh-user-config] Change script to call correct error
+   function. Patch from Corinna Vinschen.
+
+20090713
+ - (dtucker) [openbsd-compat/getrrsetbyname.c] Reduce answer buffer size so it
+   fits into 16 bits to work around a bug in glibc's resolver where it masks
+   off the buffer size at 16 bits.  Patch from Hauke Lampe, ok djm jakob.
+
+20090712
+ - (dtucker) [configure.ac] Include sys/param.h for the sys/mount.h test,
+   prevents configure complaining on older BSDs.
+ - (dtucker [contrib/cygwin/ssh-{host,user}-config] Add license text. Patch
+   from Corinna Vinschen.
+ - (dtucker) [auth-pam.c] Bug #1534: move the deletion of PAM credentials on
+   logout to after the session close.  Patch from Anicka Bernathova,
+   originally from Andreas Schwab via Novelll ok djm.
+
+20090707
+ - (dtucker) [contrib/cygwin/ssh-host-config] better support for automated
+   scripts and fix usage of eval.  Patch from Corinna Vinschen.
+
+20090705
+ - (dtucker) OpenBSD CVS Sync
+   - andreas@cvs.openbsd.org 2009/06/27 09:29:06
+     [packet.h packet.c]
+     packet_bacup_state() and packet_restore_state() will be used to
+     temporarily save the current state ren resuming a suspended connection.
+     ok markus@
+   - andreas@cvs.openbsd.org 2009/06/27 09:32:43
+     [roaming_common.c roaming.h]
+     It may be necessary to retransmit some data when resuming, so add it
+     to a buffer when roaming is enabled.
+     Most of this code was written by Martin Forssen, maf at appgate dot com.
+     ok markus@
+   - andreas@cvs.openbsd.org 2009/06/27 09:35:06
+     [readconf.h readconf.c]
+     Add client option UseRoaming. It doesn't do anything yet but will
+     control whether the client tries to use roaming if enabled on the
+     server. From Martin Forssen.
+     ok markus@
+   - markus@cvs.openbsd.org 2009/06/30 14:54:40
+     [version.h]
+     crank version; ok deraadt
+   - dtucker@cvs.openbsd.org 2009/07/02 02:11:47
+     [ssh.c]
+     allow for long home dir paths (bz #1615).  ok deraadt
+     (based in part on a patch from jchadima at redhat)
+   - stevesk@cvs.openbsd.org 2009/07/05 19:28:33
+     [clientloop.c]
+     only send SSH2_MSG_DISCONNECT if we're in compat20; from dtucker@
+     ok deraadt@ markus@
+
+20090622
+ - (dtucker) OpenBSD CVS Sync
+   - dtucker@cvs.openbsd.org 2009/06/22 05:39:28
+     [monitor_wrap.c monitor_mm.c ssh-keygen.c auth2.c gss-genr.c sftp-client.c]
+     alphabetize includes; reduces diff vs portable and style(9).
+     ok stevesk djm
+     (Id sync only; these were already in order in -portable)
+
+20090621
+ - (dtucker) OpenBSD CVS Sync
+   - markus@cvs.openbsd.org 2009/03/17 21:37:00
+     [ssh.c]
+     pass correct argv[0] to openlog(); ok djm@
+  - jmc@cvs.openbsd.org 2009/03/19 15:15:09
+     [ssh.1]
+     for "Ciphers", just point the reader to the keyword in ssh_config(5), just
+     as we do for "MACs": this stops us getting out of sync when the lists
+     change;
+     fixes documentation/6102, submitted by Peter J. Philipp
+     alternative fix proposed by djm
+     ok markus
+   - tobias@cvs.openbsd.org 2009/03/23 08:31:19
+     [ssh-agent.c]
+     Fixed a possible out-of-bounds memory access if the environment variable
+     SHELL is shorter than 3 characters.
+     with input by and ok dtucker
+   - tobias@cvs.openbsd.org 2009/03/23 19:38:04
+     [ssh-agent.c]
+     My previous commit didn't fix the problem at all, so stick at my first
+     version of the fix presented to dtucker.
+     Issue notified by Matthias Barkhoff (matthias dot barkhoff at gmx dot de).
+     ok dtucker
+   - sobrado@cvs.openbsd.org 2009/03/26 08:38:39
+     [sftp-server.8 sshd.8 ssh-agent.1]
+     fix a few typographical errors found by spell(1).
+     ok dtucker@, jmc@
+   - stevesk@cvs.openbsd.org 2009/04/13 19:07:44
+     [sshd_config.5]
+     fix possessive; ok djm@
+   - stevesk@cvs.openbsd.org 2009/04/14 16:33:42
+     [sftp-server.c]
+     remove unused option character from getopt() optstring; ok markus@
+   - jj@cvs.openbsd.org 2009/04/14 21:10:54
+     [servconf.c]
+     Fixed a few the-the misspellings in comments. Skipped a bunch in
+     binutils,gcc and so on. ok jmc@
+   - stevesk@cvs.openbsd.org 2009/04/17 19:23:06
+     [session.c]
+     use INTERNAL_SFTP_NAME for setproctitle() of in-process sftp-server;
+     ok djm@ markus@
+   - stevesk@cvs.openbsd.org 2009/04/17 19:40:17
+     [sshd_config.5]
+     clarify that even internal-sftp needs /dev/log for logging to work; ok
+     markus@
+   - jmc@cvs.openbsd.org 2009/04/18 18:39:10
+     [sshd_config.5]
+     tweak previous; ok stevesk
+   - stevesk@cvs.openbsd.org 2009/04/21 15:13:17
+     [sshd_config.5]
+     clarify we cd to user's home after chroot; ok markus@ on
+     earlier version; tweaks and ok jmc@
+   - andreas@cvs.openbsd.org 2009/05/25 06:48:01
+     [channels.c packet.c clientloop.c packet.h serverloop.c monitor_wrap.c
+     monitor.c]
+     Put the globals in packet.c into a struct and don't access it directly
+     from other files. No functional changes.
+     ok markus@ djm@
+   - andreas@cvs.openbsd.org 2009/05/27 06:31:25
+     [canohost.h canohost.c]
+     Add clear_cached_addr(), needed for upcoming changes allowing the peer
+     address to change.
+     ok markus@
+   - andreas@cvs.openbsd.org 2009/05/27 06:33:39
+     [clientloop.c]
+     Send SSH2_MSG_DISCONNECT when the client disconnects. From a larger
+     change from Martin Forssen, maf at appgate dot com.
+     ok markus@
+   - andreas@cvs.openbsd.org 2009/05/27 06:34:36
+     [kex.c kex.h]
+     Move the KEX_COOKIE_LEN define to kex.h
+     ok markus@
+   - andreas@cvs.openbsd.org 2009/05/27 06:36:07
+     [packet.h packet.c]
+     Add packet_put_int64() and packet_get_int64(), part of a larger change
+     from Martin Forssen.
+     ok markus@
+   - andreas@cvs.openbsd.org 2009/05/27 06:38:16
+     [sshconnect.h sshconnect.c]
+     Un-static ssh_exchange_identification(), part of a larger change from
+     Martin Forssen and needed for upcoming changes.
+     ok markus@
+   - andreas@cvs.openbsd.org 2009/05/28 16:50:16
+     [sshd.c packet.c serverloop.c monitor_wrap.c clientloop.c sshconnect.c
+     monitor.c Added roaming.h roaming_common.c roaming_dummy.c]
+     Keep track of number of bytes read and written. Needed for upcoming
+     changes. Most code from Martin Forssen, maf at appgate dot com.
+     ok markus@
+     Also, applied appropriate changes to Makefile.in
+   - andreas@cvs.openbsd.org 2009/06/12 20:43:22
+     [monitor.c packet.c]
+     Fix warnings found by chl@ and djm@ and change roaming_atomicio's
+     return type to match atomicio's
+     Diff from djm@, ok markus@
+   - andreas@cvs.openbsd.org 2009/06/12 20:58:32
+     [packet.c]
+     Move some more statics into session_state
+     ok markus@ djm@
+   - dtucker@cvs.openbsd.org 2009/06/21 07:37:15
+     [kexdhs.c kexgexs.c]
+     abort if key_sign fails, preventing possible null deref.  Based on report
+     from Paolo Ganci, ok markus@ djm@
+   - dtucker@cvs.openbsd.org 2009/06/21 09:04:03
+     [roaming.h roaming_common.c roaming_dummy.c]
+     Add  tags for the benefit of the sync scripts
+     Also: pull in the changes for 1.1->1.2 missed in the previous sync.
+ - (dtucker) [auth2-jpake.c auth2.c canohost.h session.c] Whitespace and
+   header-order changes to reduce diff vs OpenBSD.
+ - (dtucker) [servconf.c sshd.c] More whitespace sync.
+ - (dtucker) [roaming_common.c roaming_dummy.c] Wrap #include <inttypes.h> in
+   ifdef.
+
+20090616
+ - (dtucker) [configure.ac defines.h] Bug #1607: handle the case where fsid_t
+   is a struct with a __val member.  Fixes build on, eg, Redhat 6.2.
+
+20090504
+ - (dtucker) [sshlogin.c] Move the NO_SSH_LASTLOG #ifndef line to include
+   variable declarations.  Should prevent unused warnings anywhere it's set
+   (only Crays as far as I can tell) and be a no-op everywhere else.
+
+20090318
+ - (tim) [configure.ac] Remove setting IP_TOS_IS_BROKEN for Cygwin. The problem
+   that setsockopt(IP_TOS) doesn't work on Cygwin has been fixed since 2005.
+   Based on patch from vinschen at redhat com.
+
+20090308
+ - (dtucker) [auth-passwd.c auth1.c auth2-kbdint.c auth2-none.c auth2-passwd.c
+   auth2-pubkey.c session.c openbsd-compat/bsd-cygwin_util.{c,h}
+   openbsd-compat/daemon.c] Remove support for Windows 95/98/ME and very old
+   version of Cygwin.  Patch from vinschen at redhat com.
+
+20090307
+ - (dtucker) [contrib/aix/buildbff.sh] Only try to rename ssh_prng_cmds if it
+   exists (it's not created if OpenSSL's PRNG is self-seeded, eg if the OS
+   has a /dev/random).
+ - (dtucker) [schnorr.c openbsd-compat/openssl-compat.{c,h}] Add
+   EVP_DigestUpdate to the OLD_EVP compatibility functions and tell schnorr.c
+   to use them.  Allows building with older OpenSSL versions.
+ - (dtucker) [configure.ac defines.h] Check for in_port_t and typedef if needed.
+ - (dtucker) [configure.ac] Missing comma in type list.
+ - (dtucker) [configure.ac openbsd-compat/openssl-compat.{c,h}]
+   EVP_DigestUpdate does not exactly match the other OLD_EVP functions (eg
+   in openssl 0.9.6) so add an explicit test for it.
+
+20090306
+ - (djm) OpenBSD CVS Sync
+   - djm@cvs.openbsd.org 2009/03/05 07:18:19
+     [auth2-jpake.c jpake.c jpake.h monitor_wrap.c monitor_wrap.h schnorr.c]
+     [sshconnect2.c]
+     refactor the (disabled) Schnorr proof code to make it a little more
+     generally useful
+   - djm@cvs.openbsd.org 2009/03/05 11:30:50
+     [uuencode.c]
+     document what these functions do so I don't ever have to recuse into
+     b64_pton/ntop to remember their return values
+
 20090223
  - (djm) OpenBSD CVS Sync
    - djm@cvs.openbsd.org 2009/02/22 23:50:57
diff --git a/ChangeLog.gssapi b/ChangeLog.gssapi
index 927b98bc9..0c3f5a44f 100644
--- a/ChangeLog.gssapi
+++ b/ChangeLog.gssapi
@@ -1,3 +1,11 @@
+20100124
+  - [ sshconnect2.c ]
+    Adapt to deal with additional element in Authmethod structure. Thanks to
+    Colin Wilson
+  - [ clientloop.c ]
+    Protect credentials updated code with suitable #ifdefs. Thanks to Colin
+    Wilson
+
 20090615
   - [ gss-genr.c gss-serv.c kexgssc.c kexgsss.c monitor.c sshconnect2.c
       sshd.c ]
diff --git a/Makefile.in b/Makefile.in
index fc3aabdc1..99f2ccb11 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -1,4 +1,4 @@
-# $Id: Makefile.in,v 1.298 2008/11/05 05:20:46 djm Exp $
+# $Id: Makefile.in,v 1.300 2009/08/28 00:47:38 djm Exp $
 
 # uncomment if you run a non bourne compatable shell. Ie. csh
 #SHELL = @SH@
@@ -77,7 +77,8 @@ LIBSSH_OBJS=acss.o authfd.o authfile.o bufaux.o bufbn.o buffer.o \
         kexgssc.o
 
 SSHOBJS= ssh.o readconf.o clientloop.o sshtty.o \
-        sshconnect.o sshconnect1.o sshconnect2.o mux.o
+        sshconnect.o sshconnect1.o sshconnect2.o mux.o \
+        roaming_common.o
 
 SSHDOBJS=sshd.o auth-rhosts.o auth-passwd.o auth-rsa.o auth-rh-rsa.o \
         sshpty.o sshlogin.o servconf.o serverloop.o \
@@ -89,7 +90,8 @@ SSHDOBJS=sshd.o auth-rhosts.o auth-passwd.o auth-rsa.o auth-rh-rsa.o \
         auth-krb5.o \
         auth2-gss.o gss-serv.o gss-serv-krb5.o kexgsss.o\
         loginrec.o auth-pam.o auth-shadow.o auth-sia.o md5crypt.o \
-        audit.o audit-bsm.o platform.o sftp-server.o sftp-common.o
+        audit.o audit-bsm.o platform.o sftp-server.o sftp-common.o \
+        roaming_common.o
 
 MANPAGES        = moduli.5.out scp.1.out ssh-add.1.out ssh-agent.1.out ssh-keygen.1.out ssh-keyscan.1.out ssh.1.out sshd.8.out sftp-server.8.out sftp.1.out ssh-rand-helper.8.out ssh-keysign.8.out ssh-vulnkey.1.out sshd_config.5.out ssh_config.5.out
 MANPAGES_IN     = moduli.5 scp.1 ssh-add.1 ssh-agent.1 ssh-keygen.1 ssh-keyscan.1 ssh.1 sshd.8 sftp-server.8 sftp.1 ssh-rand-helper.8 ssh-keysign.8 ssh-vulnkey.1 sshd_config.5 ssh_config.5
@@ -154,11 +156,11 @@ ssh-agent$(EXEEXT): $(LIBCOMPAT) libssh.a ssh-agent.o
 ssh-keygen$(EXEEXT): $(LIBCOMPAT) libssh.a ssh-keygen.o
         $(LD) -o $@ ssh-keygen.o $(LDFLAGS) -lssh -lopenbsd-compat $(LIBS)
 
-ssh-keysign$(EXEEXT): $(LIBCOMPAT) libssh.a ssh-keysign.o
-        $(LD) -o $@ ssh-keysign.o readconf.o $(LDFLAGS) -lssh -lopenbsd-compat $(LIBS)
+ssh-keysign$(EXEEXT): $(LIBCOMPAT) libssh.a ssh-keysign.o roaming_dummy.o
+        $(LD) -o $@ ssh-keysign.o readconf.o roaming_dummy.o $(LDFLAGS) -lssh -lopenbsd-compat $(LIBS)
 
-ssh-keyscan$(EXEEXT): $(LIBCOMPAT) libssh.a ssh-keyscan.o
-        $(LD) -o $@ ssh-keyscan.o $(LDFLAGS) -lssh -lopenbsd-compat -lssh $(LIBS)
+ssh-keyscan$(EXEEXT): $(LIBCOMPAT) libssh.a ssh-keyscan.o roaming_dummy.o
+        $(LD) -o $@ ssh-keyscan.o roaming_dummy.o $(LDFLAGS) -lssh -lopenbsd-compat -lssh $(LIBS)
 
 sftp-server$(EXEEXT): $(LIBCOMPAT) libssh.a sftp.o sftp-common.o sftp-server.o sftp-server-main.o
         $(LD) -o $@ sftp-server.o sftp-common.o sftp-server-main.o $(LDFLAGS) -lssh -lopenbsd-compat $(LIBS)
@@ -246,7 +248,7 @@ check-config:
         -$(DESTDIR)$(sbindir)/sshd -t -f $(DESTDIR)$(sysconfdir)/sshd_config
 
 scard-install:
-        (cd scard && $(MAKE) DESTDIR=$(DESTDIR) install)
+        (cd scard && env DESTDIR=$(DESTDIR) $(MAKE) DESTDIR=$(DESTDIR) install)
 
 install-files: scard-install
         $(srcdir)/mkinstalldirs $(DESTDIR)$(bindir)
diff --git a/README b/README
index 9de00c093..8538e8c9b 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-See http://www.openssh.com/txt/release-5.2 for the release notes.
+See http://www.openssh.com/txt/release-5.3 for the release notes.
 
 - A Japanese translation of this document and of the OpenSSH FAQ is
 - available at http://www.unixuser.org/~haruyama/security/openssh/index.html
@@ -62,4 +62,4 @@ References -
 [6] http://www.openbsd.org/cgi-bin/man.cgi?query=style&sektion=9
 [7] http://www.openssh.com/faq.html
 
-$Id: README,v 1.70 2009/02/23 00:11:57 djm Exp $
+$Id: README,v 1.70.4.1 2009/09/26 04:11:47 djm Exp $
diff --git a/README.platform b/README.platform
index 3d7db1494..d1982321e 100644
--- a/README.platform
+++ b/README.platform
@@ -56,6 +56,18 @@ using a third party driver. More information is available at:
         http://www-user.rhrk.uni-kl.de/~nissler/tuntap/
 
 
+Linux
+-----
+
+Some Linux distributions (including Red Hat/Fedora/CentOS) include
+headers and library links in the -devel RPMs rather than the main
+binary RPMs. If you get an error about headers, or complaining about a
+missing prerequisite then you may need to install the equivalent
+development packages.  On Redhat based distros these may be openssl-devel,
+zlib-devel and pam-devel, on Debian based distros these may be
+libssl-dev, libz-dev and libpam-dev.
+
+
 Solaris
 -------
 If you enable BSM auditing on Solaris, you need to update audit_event(4)
@@ -81,4 +93,4 @@ account stacks which will prevent authentication entirely, but will still
 return the output from pam_nologin to the client.
 
 
-$Id: README.platform,v 1.9 2007/08/09 04:31:53 dtucker Exp $
+$Id: README.platform,v 1.10 2009/08/28 23:14:48 dtucker Exp $
diff --git a/auth-pam.c b/auth-pam.c
index ccdb9937e..675006e6f 100644
--- a/auth-pam.c
+++ b/auth-pam.c
@@ -602,16 +602,16 @@ sshpam_cleanup(void)
                 return;
         debug("PAM: cleanup");
         pam_set_item(sshpam_handle, PAM_CONV, (const void *)&null_conv);
-        if (sshpam_cred_established) {
-                debug("PAM: deleting credentials");
-                pam_setcred(sshpam_handle, PAM_DELETE_CRED);
-                sshpam_cred_established = 0;
-        }
         if (sshpam_session_open) {
                 debug("PAM: closing session");
                 pam_close_session(sshpam_handle, PAM_SILENT);
                 sshpam_session_open = 0;
         }
+        if (sshpam_cred_established) {
+                debug("PAM: deleting credentials");
+                pam_setcred(sshpam_handle, PAM_DELETE_CRED);
+                sshpam_cred_established = 0;
+        }
         sshpam_authenticated = 0;
         pam_end(sshpam_handle, sshpam_err);
         sshpam_handle = NULL;
diff --git a/auth-passwd.c b/auth-passwd.c
index bdfced023..b1c6ce092 100644
--- a/auth-passwd.c
+++ b/auth-passwd.c
@@ -102,7 +102,7 @@ auth_password(Authctxt *authctxt, const char *password)
         }
 #endif
 #ifdef HAVE_CYGWIN
-        if (is_winnt) {
+        {
                 HANDLE hToken = cygwin_logon_user(pw, password);
 
                 if (hToken == INVALID_HANDLE_VALUE)
diff --git a/auth-sia.c b/auth-sia.c
index debf30201..a9e1c258c 100644
--- a/auth-sia.c
+++ b/auth-sia.c
@@ -34,10 +34,6 @@
 #include <unistd.h>
 #include <stdarg.h>
 #include <string.h>
-#include <sys/types.h>
-#include <sys/security.h>
-#include <prot.h>
-#include <time.h>
 
 #include "ssh.h"
 #include "key.h"
@@ -53,52 +49,6 @@ extern ServerOptions options;
 extern int saved_argc;
 extern char **saved_argv;
 
-static int
-sia_password_change_required(const char *user)
-{
-        struct es_passwd *acct;
-        time_t pw_life;
-        time_t pw_date;
-
-        set_auth_parameters(saved_argc, saved_argv);
-
-        if ((acct = getespwnam(user)) == NULL) {
-                error("Couldn't access protected database entry for %s", user);
-                endprpwent();
-                return (0);
-        }
-
-        /* If forced password change flag is set, honor it */
-        if (acct->uflg->fg_psw_chg_reqd && acct->ufld->fd_psw_chg_reqd) {
-                endprpwent();
-                return (1);
-        }
-
-        /* Obtain password lifetime; if none, it can't have expired */
-        if (acct->uflg->fg_expire)
-                pw_life = acct->ufld->fd_expire;
-        else if (acct->sflg->fg_expire)
-                pw_life = acct->sfld->fd_expire;
-        else {
-                endprpwent();
-                return (0);
-        }
-
-        /* Offset from last change; if none, it must be expired */
-        if (acct->uflg->fg_schange)
-                pw_date = acct->ufld->fd_schange + pw_life;
-        else {
-                endprpwent();
-                return (1);
-        }
-
-        endprpwent();
-
-        /* If expiration date is prior to now, change password */
-        
-        return (pw_date <= time((time_t *) NULL));
-}
-
 int
 sys_auth_passwd(Authctxt *authctxt, const char *pass)
 {
@@ -126,9 +76,6 @@ sys_auth_passwd(Authctxt *authctxt, const char *pass)
 
         sia_ses_release(&ent);
 
-        authctxt->force_pwchange = sia_password_change_required(
-                authctxt->user);
-
         return (1);
 }
 
diff --git a/auth1.c b/auth1.c
index 8ff98d493..184ee0545 100644
--- a/auth1.c
+++ b/auth1.c
@@ -318,15 +318,7 @@ do_authloop(Authctxt *authctxt)
                 }
 #endif /* _UNICOS */
 
-#ifdef HAVE_CYGWIN
-                if (authenticated &&
-                    !check_nt_auth(type == SSH_CMSG_AUTH_PASSWORD,
-                    authctxt->pw)) {
-                        packet_disconnect("Authentication rejected for uid %d.",
-                            authctxt->pw == NULL ? -1 : authctxt->pw->pw_uid);
-                        authenticated = 0;
-                }
-#else
+#ifndef HAVE_CYGWIN
                 /* Special handling for root */
                 if (authenticated && authctxt->pw->pw_uid == 0 &&
                     !auth_root_allowed(meth->name)) {
diff --git a/auth2-jpake.c b/auth2-jpake.c
index efe7ff2a3..5de5506a6 100644
--- a/auth2-jpake.c
+++ b/auth2-jpake.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: auth2-jpake.c,v 1.2 2008/11/07 23:34:48 dtucker Exp $ */
+/* $OpenBSD: auth2-jpake.c,v 1.3 2009/03/05 07:18:19 djm Exp $ */
 /*
  * Copyright (c) 2008 Damien Miller.  All rights reserved.
  *
@@ -42,8 +42,8 @@
 #include "ssh2.h"
 #include "key.h"
 #include "hostfile.h"
-#include "buffer.h"
 #include "auth.h"
+#include "buffer.h"
 #include "packet.h"
 #include "dispatch.h"
 #include "log.h"
@@ -55,6 +55,7 @@
 #endif
 #include "monitor_wrap.h"
 
+#include "schnorr.h"
 #include "jpake.h"
 
 /*
@@ -359,7 +360,7 @@ auth2_jpake_get_pwdata(Authctxt *authctxt, BIGNUM **s,
 }
 
 /*
- * Being authentication attempt.
+ * Begin authentication attempt.
  * Note, sets authctxt->postponed while in subprotocol
  */
 static int
diff --git a/auth2-kbdint.c b/auth2-kbdint.c
index a4fc9e6f7..fae67da6e 100644
--- a/auth2-kbdint.c
+++ b/auth2-kbdint.c
@@ -58,10 +58,6 @@ userauth_kbdint(Authctxt *authctxt)
 
         xfree(devs);
         xfree(lang);
-#ifdef HAVE_CYGWIN
-        if (check_nt_auth(0, authctxt->pw) == 0)
-                authenticated = 0;
-#endif
         return authenticated;
 }
 
diff --git a/auth2-none.c b/auth2-none.c
index 10accfe55..08f2f935f 100644
--- a/auth2-none.c
+++ b/auth2-none.c
@@ -61,10 +61,6 @@ userauth_none(Authctxt *authctxt)
 {
         none_enabled = 0;
         packet_check_eom();
-#ifdef HAVE_CYGWIN
-        if (check_nt_auth(1, authctxt->pw) == 0)
-                return (0);
-#endif
         if (options.password_authentication)
                 return (PRIVSEP(auth_password(authctxt, "")));
         return (0);
diff --git a/auth2-passwd.c b/auth2-passwd.c
index 421c5c25d..5f1f3635f 100644
--- a/auth2-passwd.c
+++ b/auth2-passwd.c
@@ -68,10 +68,6 @@ userauth_passwd(Authctxt *authctxt)
                 logit("password change not supported");
         else if (PRIVSEP(auth_password(authctxt, password)) == 1)
                 authenticated = 1;
-#ifdef HAVE_CYGWIN
-        if (check_nt_auth(1, authctxt->pw) == 0)
-                authenticated = 0;
-#endif
         memset(password, 0, len);
         xfree(password);
         return authenticated;
diff --git a/auth2-pubkey.c b/auth2-pubkey.c
index 4014444fb..8cb477662 100644
--- a/auth2-pubkey.c
+++ b/auth2-pubkey.c
@@ -170,10 +170,6 @@ done:
                 key_free(key);
         xfree(pkalg);
         xfree(pkblob);
-#ifdef HAVE_CYGWIN
-        if (check_nt_auth(0, authctxt->pw) == 0)
-                authenticated = 0;
-#endif
         return authenticated;
 }
 
diff --git a/auth2.c b/auth2.c
index 1f6530ab7..04ae2bdb2 100644
--- a/auth2.c
+++ b/auth2.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: auth2.c,v 1.120 2008/11/04 08:22:12 djm Exp $ */
+/* $OpenBSD: auth2.c,v 1.121 2009/06/22 05:39:28 dtucker Exp $ */
 /*
  * Copyright (c) 2000 Markus Friedl.  All rights reserved.
  *
@@ -35,8 +35,8 @@
 #include <string.h>
 #include <unistd.h>
 
-#include "xmalloc.h"
 #include "atomicio.h"
+#include "xmalloc.h"
 #include "ssh2.h"
 #include "packet.h"
 #include "log.h"
diff --git a/canohost.c b/canohost.c
index 7138f48d0..22b19bb9f 100644
--- a/canohost.c
+++ b/canohost.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: canohost.c,v 1.64 2009/02/12 03:00:56 djm Exp $ */
+/* $OpenBSD: canohost.c,v 1.65 2009/05/27 06:31:25 andreas Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -35,6 +35,8 @@
 #include "misc.h"
 
 static void check_ip_options(int, char *);
+static char *canonical_host_ip = NULL;
+static int cached_port = -1;
 
 /*
  * Return the canonical name of the host at the other end of the socket. The
@@ -304,6 +306,16 @@ get_local_name(int sock)
         return get_socket_address(sock, 0, NI_NAMEREQD);
 }
 
+void
+clear_cached_addr(void)
+{
+        if (canonical_host_ip != NULL) {
+                xfree(canonical_host_ip);
+                canonical_host_ip = NULL;
+        }
+        cached_port = -1;
+}
+
 /*
  * Returns the IP-address of the remote host as a string.  The returned
  * string must not be freed.
@@ -312,8 +324,6 @@ get_local_name(int sock)
 const char *
 get_remote_ipaddr(void)
 {
-        static char *canonical_host_ip = NULL;
-
         /* Check whether we have cached the ipaddr. */
         if (canonical_host_ip == NULL) {
                 if (packet_connection_is_on_socket()) {
@@ -402,13 +412,11 @@ get_peer_port(int sock)
 int
 get_remote_port(void)
 {
-        static int port = -1;
-
         /* Cache to avoid getpeername() on a dead connection */
-        if (port == -1)
-                port = get_port(0);
+        if (cached_port == -1)
+                cached_port = get_port(0);
 
-        return port;
+        return cached_port;
 }
 
 int
diff --git a/canohost.h b/canohost.h
index d9b41ffe5..4c8636f42 100644
--- a/canohost.h
+++ b/canohost.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: canohost.h,v 1.10 2009/02/12 03:00:56 djm Exp $ */
+/* $OpenBSD: canohost.h,v 1.11 2009/05/27 06:31:25 andreas Exp $ */
 
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
@@ -24,6 +24,6 @@ char		*get_local_name(int);
 int              get_remote_port(void);
 int              get_local_port(void);
 int              get_sock_port(int, int);
-
+void             clear_cached_addr(void);
 
 void             ipv64_normalise_mapped(struct sockaddr_storage *, socklen_t *);
diff --git a/channels.c b/channels.c
index f0b8aa7d0..94065a443 100644
--- a/channels.c
+++ b/channels.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: channels.c,v 1.295 2009/02/12 03:00:56 djm Exp $ */
+/* $OpenBSD: channels.c,v 1.296 2009/05/25 06:48:00 andreas Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1653,6 +1653,7 @@ channel_handle_wfd(Channel *c, fd_set *readset, fd_set *writeset)
                         }
                         return -1;
                 }
+#ifndef BROKEN_TCGETATTR_ICANON
                 if (compat20 && c->isatty && dlen >= 1 && buf[0] != '\r') {
                         if (tcgetattr(c->wfd, &tio) == 0 &&
                             !(tio.c_lflag & ECHO) && (tio.c_lflag & ICANON)) {
@@ -1666,6 +1667,7 @@ channel_handle_wfd(Channel *c, fd_set *readset, fd_set *writeset)
                                 packet_send();
                         }
                 }
+#endif
                 buffer_consume(&c->output, len);
                 if (compat20 && len > 0) {
                         c->local_consumed += len;
@@ -2431,7 +2433,7 @@ channel_input_status_confirm(int type, u_int32_t seq, void *ctxt)
         int id;
 
         /* Reset keepalive timeout */
-        keep_alive_timeouts = 0;
+        packet_set_alive_timeouts(0);
 
         id = packet_get_int();
         packet_check_eom();
diff --git a/clientloop.c b/clientloop.c
index cecc20915..cea0d617a 100644
--- a/clientloop.c
+++ b/clientloop.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: clientloop.c,v 1.209 2009/02/12 03:00:56 djm Exp $ */
+/* $OpenBSD: clientloop.c,v 1.213 2009/07/05 19:28:33 stevesk Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -109,6 +109,7 @@
 #include "misc.h"
 #include "match.h"
 #include "msg.h"
+#include "roaming.h"
 
 #ifdef GSSAPI
 #include "ssh-gss.h"
@@ -495,14 +496,14 @@ client_global_request_reply(int type, u_int32_t seq, void *ctxt)
                 xfree(gc);
         }
 
-        keep_alive_timeouts = 0;
+        packet_set_alive_timeouts(0);
 }
 
 static void
 server_alive_check(void)
 {
         if (compat20) {
-                if (++keep_alive_timeouts > options.server_alive_count_max) {
+                if (packet_inc_alive_timeouts() > options.server_alive_count_max) {
                         logit("Timeout, server not responding.");
                         cleanup_exit(255);
                 }
@@ -643,8 +644,8 @@ client_suspend_self(Buffer *bin, Buffer *bout, Buffer *berr)
 static void
 client_process_net_input(fd_set *readset)
 {
-        int len;
-        char buf[8192];
+        int len, cont = 0;
+        char buf[SSH_IOBUFSZ];
 
         /*
          * Read input from the server, and add any such data to the buffer of
@@ -652,8 +653,8 @@ client_process_net_input(fd_set *readset)
          */
         if (FD_ISSET(connection_in, readset)) {
                 /* Read as much as possible. */
-                len = read(connection_in, buf, sizeof(buf));
-                if (len == 0) {
+                len = roaming_read(connection_in, buf, sizeof(buf), &cont);
+                if (len == 0 && cont == 0) {
                         /*
                          * Received EOF.  The remote host has closed the
                          * connection.
@@ -1137,7 +1138,7 @@ static void
 client_process_input(fd_set *readset)
 {
         int len;
-        char buf[8192];
+        char buf[SSH_IOBUFSZ];
 
         /* Read input from stdin. */
         if (FD_ISSET(fileno(stdin), readset)) {
@@ -1494,6 +1495,14 @@ client_loop(int have_pty, int escape_char_arg, int ssh2_chan_id)
         /* Stop watching for window change. */
         signal(SIGWINCH, SIG_DFL);
 
+        if (compat20) {
+                packet_start(SSH2_MSG_DISCONNECT);
+                packet_put_int(SSH2_DISCONNECT_BY_APPLICATION);
+                packet_put_cstring("disconnected by user");
+                packet_send();
+                packet_write_wait();
+        }
+
         channel_free_all();
 
         if (have_pty)
diff --git a/config.h.in b/config.h.in
index a1b719751..939840fc2 100644
--- a/config.h.in
+++ b/config.h.in
@@ -1,5 +1,8 @@
 /* config.h.in.  Generated from configure.ac by autoheader.  */
 
+/* Define if building universal (internal helper macro) */
+#undef AC_APPLE_UNIVERSAL_BUILD
+
 /* Define if you have a getaddrinfo that fails for the all-zeros IPv6 address
    */
 #undef AIX_GETNAMEINFO_HACK
@@ -68,6 +71,9 @@
 /* Define if your snprintf is busted */
 #undef BROKEN_SNPRINTF
 
+/* tcgetattr with ICANON may hang */
+#undef BROKEN_TCGETATTR_ICANON
+
 /* updwtmpx is broken (if present) */
 #undef BROKEN_UPDWTMPX
 
@@ -122,9 +128,12 @@
 /* Builtin PRNG command timeout */
 #undef ENTROPY_TIMEOUT_MSEC
 
-/* f_fsid has members */
+/* 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
 
@@ -518,6 +527,9 @@
 /* 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 to 1 if you have the <lastlog.h> header file. */
 #undef HAVE_LASTLOG_H
 
@@ -1229,6 +1241,9 @@
 /* Adjust Linux out-of-memory killer */
 #undef OOM_ADJUST
 
+/* Define if EVP_DigestUpdate returns void */
+#undef OPENSSL_EVP_DIGESTUPDATE_VOID
+
 /* libcrypto is missing AES 192 and 256 bit functions */
 #undef OPENSSL_LOBOTOMISED_AES
 
@@ -1312,6 +1327,9 @@
 /* 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
 
@@ -1406,9 +1424,17 @@
 /* Define if you want SELinux support. */
 #undef WITH_SELINUX
 
-/* 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 WORDS_BIGENDIAN to 1 if your processor stores words with the most
+   significant byte first (like Motorola and SPARC, unlike Intel). */
+#if defined AC_APPLE_UNIVERSAL_BUILD
+# if defined __BIG_ENDIAN__
+#  define WORDS_BIGENDIAN 1
+# endif
+#else
+# ifndef WORDS_BIGENDIAN
+#  undef WORDS_BIGENDIAN
+# endif
+#endif
 
 /* Define if xauth is found in your path */
 #undef XAUTH_PATH
diff --git a/configure b/configure
index e8831e5cc..2d999ad47 100755
--- a/configure
+++ b/configure
@@ -1,12 +1,12 @@
 #! /bin/sh
-# From configure.ac Revision: 1.415 .
+# From configure.ac Revision: 1.427 .
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.61 for OpenSSH Portable.
+# Generated by GNU Autoconf 2.62 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.
+# 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
 # This configure script is free software; the Free Software Foundation
 # gives unlimited permission to copy, distribute and modify it.
 ## --------------------- ##
@@ -18,7 +18,7 @@ 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
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   # is contrary to our usage.  Disable this feature.
   alias -g '${1+"$@"}'='"$@"'
   setopt NO_GLOB_SUBST
@@ -40,17 +40,45 @@ as_cr_Letters=$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=';'
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
   else
-    PATH_SEPARATOR=:
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in
+      *"$as_nl"*)
+        expr "X$arg" : "X\\(.*\\)$as_nl";
+        arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
   fi
-  rm -f conf$$.sh
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
 fi
 
 # Support unset when possible.
@@ -66,8 +94,6 @@ fi
 # 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.
@@ -90,7 +116,7 @@ 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
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   { (exit 1); exit 1; }
 fi
 
@@ -103,17 +129,10 @@ 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
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
 
 # Required to use basename.
 if expr a : '\(a\)' >/dev/null 2>&1 &&
@@ -135,7 +154,7 @@ as_me=`$as_basename -- "$0" ||
 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
          X"$0" : 'X\(//\)$' \| \
          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
-echo X/"$0" |
+$as_echo X/"$0" |
     sed '/^.*\/\([^/][^/]*\)\/*$/{
             s//\1/
             q
@@ -161,7 +180,7 @@ else
   as_have_required=no
 fi
 
-  if test $as_have_required = yes &&     (eval ":
+  if test $as_have_required = yes &&     (eval ":
 (as_func_return () {
   (exit \$1)
 }
@@ -243,7 +262,7 @@ IFS=$as_save_IFS
 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
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   # is contrary to our usage.  Disable this feature.
   alias -g '${1+"$@"}'='"$@"'
   setopt NO_GLOB_SUBST
@@ -264,7 +283,7 @@ _ASEOF
 if test -n "${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
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   # is contrary to our usage.  Disable this feature.
   alias -g '${1+"$@"}'='"$@"'
   setopt NO_GLOB_SUBST
@@ -344,10 +363,10 @@ fi
 
       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" ${1+"$@"}
+        do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+        done
+        export CONFIG_SHELL
+        exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 fi
 
 
@@ -416,9 +435,10 @@ 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
+  echo Please tell bug-autoconf@gnu.org about your system,
+  echo including any error possibly output before this message.
+  echo This can help us improve future autoconf versions.
+  echo Configuration will now proceed without shell functions.
 }
 
 
@@ -454,7 +474,7 @@ test \$exitcode = 0") || {
       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
+    { $as_echo "$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
@@ -482,7 +502,6 @@ case `echo -n x` in
 *)
   ECHO_N='-n';;
 esac
-
 if expr a : '\(a\)' >/dev/null 2>&1 &&
    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   as_expr=expr
@@ -495,19 +514,22 @@ 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$$.exe ||
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.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'
-elif ln conf$$.file conf$$ 2>/dev/null; then
-  as_ln_s=ln
+  fi
 else
   as_ln_s='cp -p'
 fi
@@ -532,10 +554,10 @@ else
   as_test_x='
     eval sh -c '\''
       if test -d "$1"; then
-        test -d "$1/.";
+        test -d "$1/.";
       else
         case $1 in
-        -*)set "./$1";;
+        -*)set "./$1";;
         esac;
         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
         ???[sx]*):;;*)false;;esac;fi
@@ -714,6 +736,7 @@ PROG_IPCS
 PROG_TAIL
 INSTALL_SSH_PRNG_CMDS
 OPENSC_CONFIG
+KRB5CONF
 PRIVSEP_PATH
 xauth_path
 STRIP_OPT
@@ -727,6 +750,60 @@ TEST_SSH_IPV6
 LIBOBJS
 LTLIBOBJS'
 ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+enable_largefile
+with_stackprotect
+with_rpath
+with_cflags
+with_cppflags
+with_ldflags
+with_libs
+with_Werror
+with_solaris_contracts
+with_osfsia
+with_zlib
+with_zlib_version_check
+with_skey
+with_tcp_wrappers
+with_libedit
+with_audit
+with_ssl_dir
+with_openssl_header_check
+with_ssl_engine
+with_pam
+with_rand_helper
+with_prngd_port
+with_prngd_socket
+with_entropy_timeout
+with_privsep_user
+with_sectok
+with_opensc
+with_selinux
+with_kerberos5
+with_privsep_path
+with_xauth
+enable_strip
+with_mantype
+with_md5_passwords
+with_shadow
+with_ipaddr_display
+enable_etc_default_login
+with_default_path
+with_superuser_path
+with_4in6
+with_bsd_auth
+with_pid_dir
+enable_lastlog
+enable_utmp
+enable_utmpx
+enable_wtmp
+enable_wtmpx
+enable_libutil
+enable_pututline
+enable_pututxline
+with_lastlog
+'
       ac_precious_vars='build_alias
 host_alias
 target_alias
@@ -741,6 +818,8 @@ CPP'
 # Initialize some variables set by options.
 ac_init_help=
 ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
 # The variables have the same names as the options, with
 # dashes changed to underlines.
 cache_file=/dev/null
@@ -839,13 +918,21 @@ do
     datarootdir=$ac_optarg ;;
 
   -disable-* | --disable-*)
-    ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    ac_useropt=`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: $ac_feature" >&2
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      { $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2
    { (exit 1); exit 1; }; }
-    ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
-    eval enable_$ac_feature=no ;;
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+         ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
 
   -docdir | --docdir | --docdi | --doc | --do)
     ac_prev=docdir ;;
@@ -858,13 +945,21 @@ do
     dvidir=$ac_optarg ;;
 
   -enable-* | --enable-*)
-    ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    ac_useropt=`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: $ac_feature" >&2
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      { $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2
    { (exit 1); exit 1; }; }
-    ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
-    eval enable_$ac_feature=\$ac_optarg ;;
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+         ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
 
   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
@@ -1055,22 +1150,38 @@ do
     ac_init_version=: ;;
 
   -with-* | --with-*)
-    ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    ac_useropt=`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: $ac_package" >&2
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      { $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2
    { (exit 1); exit 1; }; }
-    ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
-    eval with_$ac_package=\$ac_optarg ;;
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+         ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
 
   -without-* | --without-*)
-    ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    ac_useropt=`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: $ac_package" >&2
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      { $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2
    { (exit 1); exit 1; }; }
-    ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
-    eval with_$ac_package=no ;;
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+         ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
 
   --x)
     # Obsolete; use --with-x.
@@ -1090,7 +1201,7 @@ do
   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
     x_libraries=$ac_optarg ;;
 
-  -*) { echo "$as_me: error: unrecognized option: $ac_option
+  -*) { $as_echo "$as_me: error: unrecognized option: $ac_option
 Try \`$0 --help' for more information." >&2
    { (exit 1); exit 1; }; }
     ;;
@@ -1099,16 +1210,16 @@ Try \`$0 --help' for more information." >&2
     ac_envvar=`expr "x$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
+      { $as_echo "$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
+    $as_echo "$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
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
     ;;
 
@@ -1117,22 +1228,38 @@ 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
+  { $as_echo "$as_me: error: missing argument to $ac_option" >&2
    { (exit 1); exit 1; }; }
 fi
 
-# Be sure to have absolute directory names.
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) { $as_echo "$as_me: error: Unrecognized options: $ac_unrecognized_opts" >&2
+   { (exit 1); exit 1; }; } ;;
+    *)     $as_echo "$as_me: WARNING: Unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
                 datadir sysconfdir sharedstatedir localstatedir includedir \
                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
                 libdir localedir mandir
 do
   eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
   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
+  { $as_echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
    { (exit 1); exit 1; }; }
 done
 
@@ -1147,7 +1274,7 @@ target=$target_alias
 if test "x$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.
+    $as_echo "$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
@@ -1163,10 +1290,10 @@ 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
+  { $as_echo "$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
+  { $as_echo "$as_me: error: pwd does not report name of working directory" >&2
    { (exit 1); exit 1; }; }
 
 
@@ -1174,12 +1301,12 @@ test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
 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"$0" |
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+         X"$as_myself" : 'X\(//\)[^/]' \| \
+         X"$as_myself" : 'X\(//\)$' \| \
+         X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
             s//\1/
             q
@@ -1206,12 +1333,12 @@ else
 fi
 if test ! -r "$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
+  { $as_echo "$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: $ac_msg" >&2
+        cd "$srcdir" && test -r "./$ac_unique_file" || { $as_echo "$as_me: error: $ac_msg" >&2
    { (exit 1); exit 1; }; }
         pwd)`
 # When building in place, set srcdir=.
@@ -1260,9 +1387,9 @@ Configuration:
 
 Installation directories:
   --prefix=PREFIX         install architecture-independent files in PREFIX
-                          [$ac_default_prefix]
+                          [$ac_default_prefix]
   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
-                          [PREFIX]
+                          [PREFIX]
 
 By default, \`make install' will install all the files in
 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
@@ -1272,25 +1399,25 @@ 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]
+  --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
@@ -1308,6 +1435,7 @@ if test -n "$ac_init_help"; then
   cat <<\_ACEOF
 
 Optional Features:
+  --disable-option-checking  ignore unrecognized --enable/--with options
   --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
@@ -1387,15 +1515,17 @@ 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 "$ac_dir" || continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$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,^\.[\\/],,'`
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   # A ".." for each directory in $ac_dir_suffix.
-  ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
+  ac_top_builddir_sub=`$as_echo "$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/ ;;
@@ -1431,7 +1561,7 @@ ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
       echo &&
       $SHELL "$ac_srcdir/configure" --help=recursive
     else
-      echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
     fi || ac_status=$?
     cd "$ac_pwd" || { ac_status=$?; break; }
   done
@@ -1441,10 +1571,10 @@ test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
 OpenSSH configure Portable
-generated by GNU Autoconf 2.61
+generated by GNU Autoconf 2.62
 
 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
-2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
 This configure script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it.
 _ACEOF
@@ -1455,7 +1585,7 @@ 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
+generated by GNU Autoconf 2.62.  Invocation command line was
 
   $ $0 $@
 
@@ -1491,7 +1621,7 @@ for as_dir in $PATH
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
-  echo "PATH: $as_dir"
+  $as_echo "PATH: $as_dir"
 done
 IFS=$as_save_IFS
 
@@ -1526,7 +1656,7 @@ do
     | -silent | --silent | --silen | --sile | --sil)
       continue ;;
     *\'*)
-      ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
     esac
     case $ac_pass in
     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
@@ -1578,11 +1708,12 @@ _ASBOX
     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;} ;;
+      *_cv_*) { $as_echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
+$as_echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
       esac
       case $ac_var in #(
       _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
       *) $as_unset $ac_var ;;
       esac ;;
     esac
@@ -1612,9 +1743,9 @@ _ASBOX
     do
       eval ac_val=\$$ac_var
       case $ac_val in
-      *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
       esac
-      echo "$ac_var='\''$ac_val'\''"
+      $as_echo "$ac_var='\''$ac_val'\''"
     done | sort
     echo
 
@@ -1629,9 +1760,9 @@ _ASBOX
       do
         eval ac_val=\$$ac_var
         case $ac_val in
-        *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+        *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
         esac
-        echo "$ac_var='\''$ac_val'\''"
+        $as_echo "$ac_var='\''$ac_val'\''"
       done | sort
       echo
     fi
@@ -1647,8 +1778,8 @@ _ASBOX
       echo
     fi
     test "$ac_signal" != 0 &&
-      echo "$as_me: caught signal $ac_signal"
-    echo "$as_me: exit $exit_status"
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
   } >&5
   rm -f core *.core core.conftest.* &&
     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
@@ -1690,21 +1821,24 @@ _ACEOF
 
 
 # Let the site file select an alternate cache file if it wants to.
-# Prefer explicitly selected file to automatically selected ones.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
 if test -n "$CONFIG_SITE"; then
-  set x "$CONFIG_SITE"
+  ac_site_file1=$CONFIG_SITE
 elif test "x$prefix" != xNONE; then
-  set x "$prefix/share/config.site" "$prefix/etc/config.site"
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
 else
-  set x "$ac_default_prefix/share/config.site" \
-        "$ac_default_prefix/etc/config.site"
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
 fi
-shift
-for ac_site_file
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
 do
+  test "x$ac_site_file" = xNONE && continue
   if test -r "$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;}
+    { $as_echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
     sed 's/^/| /' "$ac_site_file" >&5
     . "$ac_site_file"
   fi
@@ -1714,16 +1848,16 @@ if test -r "$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;}
+    { $as_echo "$as_me:$LINENO: loading cache $cache_file" >&5
+$as_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;}
+  { $as_echo "$as_me:$LINENO: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
@@ -1737,29 +1871,38 @@ for ac_var in $ac_precious_vars; do
   eval ac_new_val=\$ac_env_${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;}
+      { $as_echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_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;}
+      { $as_echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$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=:
+        # differences in whitespace do not lead to failure.
+        ac_old_val_w=`echo x $ac_old_val`
+        ac_new_val_w=`echo x $ac_new_val`
+        if test "$ac_old_val_w" != "$ac_new_val_w"; then
+          { $as_echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+          ac_cache_corrupted=:
+        else
+          { $as_echo "$as_me:$LINENO: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+          eval $ac_var=\$ac_old_val
+        fi
+        { $as_echo "$as_me:$LINENO:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+        { $as_echo "$as_me:$LINENO:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
       fi;;
   esac
   # Pass precious variables to config.status.
   if test "$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=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
     *) ac_arg=$ac_var=$ac_new_val ;;
     esac
     case " $ac_configure_args " in
@@ -1769,10 +1912,10 @@ echo "$as_me:   current value: $ac_new_val" >&2;}
   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;}
+  { $as_echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  { { $as_echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
+$as_echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
    { (exit 1); exit 1; }; }
 fi
 
@@ -1820,10 +1963,10 @@ 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; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
@@ -1836,7 +1979,7 @@ do
   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
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -1847,11 +1990,11 @@ fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  { echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $CC" >&5
+$as_echo "$CC" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -1860,10 +2003,10 @@ 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; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   if test -n "$ac_ct_CC"; then
   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
@@ -1876,7 +2019,7 @@ do
   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
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -1887,11 +2030,11 @@ fi
 fi
 ac_ct_CC=$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; }
+  { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
   if test "x$ac_ct_CC" = x; then
@@ -1899,10 +2042,10 @@ fi
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+{ $as_echo "$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
+$as_echo "$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 ;;
@@ -1917,10 +2060,10 @@ 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; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
@@ -1933,7 +2076,7 @@ do
   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
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -1944,11 +2087,11 @@ fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  { echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $CC" >&5
+$as_echo "$CC" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -1957,10 +2100,10 @@ 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; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
@@ -1978,7 +2121,7 @@ do
        continue
      fi
     ac_cv_prog_CC="cc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -2001,11 +2144,11 @@ fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  { echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $CC" >&5
+$as_echo "$CC" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -2016,10 +2159,10 @@ if test -z "$CC"; then
   do
     # Extract the first word of "$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; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
@@ -2032,7 +2175,7 @@ do
   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
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -2043,11 +2186,11 @@ fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  { echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $CC" >&5
+$as_echo "$CC" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -2060,10 +2203,10 @@ if test -z "$CC"; then
 do
   # Extract the first word of "$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; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   if test -n "$ac_ct_CC"; then
   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
@@ -2076,7 +2219,7 @@ do
   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
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -2087,11 +2230,11 @@ fi
 fi
 ac_ct_CC=$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; }
+  { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -2103,10 +2246,10 @@ done
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+{ $as_echo "$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
+$as_echo "$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 ;;
@@ -2118,44 +2261,48 @@ fi
 fi
 
 
-test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
+test -z "$CC" && { { $as_echo "$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
+$as_echo "$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 $2`
+$as_echo "$as_me:$LINENO: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
 { (ac_try="$ac_compiler --version >&5"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_compiler --version >&5") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_compiler -v >&5") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_compiler -V >&5") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }
 
 cat >conftest.$ac_ext <<_ACEOF
@@ -2174,27 +2321,22 @@ main ()
 }
 _ACEOF
 ac_clean_files_save=$ac_clean_files
-ac_clean_files="$ac_clean_files a.out a.exe b.out"
+ac_clean_files="$ac_clean_files a.out a.out.dSYM 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.
+{ $as_echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
 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 ) ;;
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   esac
 done
@@ -2205,10 +2347,11 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_link_default") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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'
@@ -2219,7 +2362,7 @@ 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 )
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
         ;;
     [ab].out )
         # We found the default executable, but exeext='' is most
@@ -2246,15 +2389,15 @@ else
   ac_file=''
 fi
 
-{ echo "$as_me:$LINENO: result: $ac_file" >&5
-echo "${ECHO_T}$ac_file" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
 if test -z "$ac_file"; then
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
+{ { $as_echo "$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
+$as_echo "$as_me: error: C compiler cannot create executables
 See \`config.log' for more details." >&2;}
    { (exit 77); exit 77; }; }
 fi
@@ -2263,8 +2406,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&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 "$cross_compiling" != yes; then
@@ -2273,49 +2416,51 @@ if test "$cross_compiling" != yes; then
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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.
+        { { $as_echo "$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.
+$as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
-rm -f a.out a.exe conftest$ac_cv_exeext b.out
+rm -f -r a.out a.out.dSYM a.exe conftest$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; }
+{ $as_echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+{ $as_echo "$as_me:$LINENO: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
 
-{ echo "$as_me:$LINENO: checking for suffix of executables" >&5
-echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&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: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; then
   # If both `conftest.exe' and `conftest' are `present' (well, observable)
 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
@@ -2324,31 +2469,31 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
 for ac_file in conftest.exe conftest conftest.*; do
   test -f "$ac_file" || continue
   case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
           break;;
     * ) break;;
   esac
 done
 else
-  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
+  { { $as_echo "$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
+$as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
+$as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
 if test "${ac_cv_objext+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -2371,40 +2516,41 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_compile") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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 ) ;;
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
        break;;
   esac
 done
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$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
+{ { $as_echo "$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
+$as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
 OBJEXT=$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; }
+{ $as_echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
 if test "${ac_cv_c_compiler_gnu+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -2430,20 +2576,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_compiler_gnu=no
@@ -2453,15 +2600,19 @@ 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`
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
 ac_test_CFLAGS=${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; }
+{ $as_echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
 if test "${ac_cv_prog_cc_g+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_save_c_werror_flag=$ac_c_werror_flag
    ac_c_werror_flag=yes
@@ -2488,20 +2639,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         CFLAGS=""
@@ -2526,20 +2678,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_c_werror_flag=$ac_save_c_werror_flag
@@ -2565,20 +2718,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 
@@ -2593,8 +2747,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
 if test "$ac_test_CFLAGS" = set; then
   CFLAGS=$ac_save_CFLAGS
 elif test $ac_cv_prog_cc_g = yes; then
@@ -2610,10 +2764,10 @@ else
     CFLAGS=
   fi
 fi
-{ echo "$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; }
+{ $as_echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
 if test "${ac_cv_prog_cc_c89+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_cv_prog_cc_c89=no
 ac_save_CC=$CC
@@ -2684,20 +2838,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 
@@ -2713,15 +2868,15 @@ 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; } ;;
+    { $as_echo "$as_me:$LINENO: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
   xno)
-    { echo "$as_me:$LINENO: result: unsupported" >&5
-echo "${ECHO_T}unsupported" >&6; } ;;
+    { $as_echo "$as_me:$LINENO: result: unsupported" >&5
+$as_echo "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; } ;;
+    { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
 esac
 
 
@@ -2748,8 +2903,8 @@ for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
   fi
 done
 if test -z "$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;}
+  { { $as_echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&5
+$as_echo "$as_me: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&2;}
    { (exit 1); exit 1; }; }
 fi
 
@@ -2764,34 +2919,34 @@ 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;}
+  { { $as_echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
+$as_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; }
+{ $as_echo "$as_me:$LINENO: checking build system type" >&5
+$as_echo_n "checking build system type... " >&6; }
 if test "${ac_cv_build+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_build_alias=$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;}
+  { { $as_echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
+$as_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;}
+  { { $as_echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5
+$as_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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_build" >&5
+$as_echo "$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;}
+*) { { $as_echo "$as_me:$LINENO: error: invalid value of canonical build" >&5
+$as_echo "$as_me: error: invalid value of canonical build" >&2;}
    { (exit 1); exit 1; }; };;
 esac
 build=$ac_cv_build
@@ -2808,27 +2963,27 @@ 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; }
+{ $as_echo "$as_me:$LINENO: checking host system type" >&5
+$as_echo_n "checking host system type... " >&6; }
 if test "${ac_cv_host+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   if test "x$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;}
+    { { $as_echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
+$as_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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_host" >&5
+$as_echo "$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;}
+*) { { $as_echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
+$as_echo "$as_me: error: invalid value of canonical host" >&2;}
    { (exit 1); exit 1; }; };;
 esac
 host=$ac_cv_host
@@ -2851,15 +3006,15 @@ 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; }
+{ $as_echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&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
+  $as_echo_n "(cached) " >&6
 else
       # Double quotes because CPP needs to be expanded
     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
@@ -2891,20 +3046,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
   # Broken: fails on valid input.
@@ -2928,13 +3084,14 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null && {
          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
          test ! -s conftest.err
@@ -2942,7 +3099,7 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   # Broken: success on invalid input.
 continue
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
   # Passes both tests.
@@ -2967,8 +3124,8 @@ fi
 else
   ac_cv_prog_CPP=$CPP
 fi
-{ echo "$as_me:$LINENO: result: $CPP" >&5
-echo "${ECHO_T}$CPP" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
 ac_preproc_ok=false
 for ac_c_preproc_warn_flag in '' yes
 do
@@ -2996,20 +3153,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
   # Broken: fails on valid input.
@@ -3033,13 +3191,14 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null && {
          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
          test ! -s conftest.err
@@ -3047,7 +3206,7 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   # Broken: success on invalid input.
 continue
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
   # Passes both tests.
@@ -3063,9 +3222,9 @@ rm -f conftest.err conftest.$ac_ext
 if $ac_preproc_ok; then
   :
 else
-  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
+  { { $as_echo "$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
+$as_echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
 See \`config.log' for more details." >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -3077,42 +3236,37 @@ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $
 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; }
+{ $as_echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
+$as_echo_n "checking for grep that handles long lines and -e... " >&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
+  $as_echo_n "(cached) " >&6
 else
+  if test -z "$GREP"; then
   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
+  # 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.
+    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"
+  $as_echo_n 0123456789 >"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"
+    $as_echo 'GREP' >> "conftest.nl"
     "$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 $ac_count + 1`
@@ -3127,74 +3281,60 @@ case `"$ac_path_GREP" --version 2>&1` in
   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
 esac
 
-
-    $ac_path_GREP_found && break 3
+      $ac_path_GREP_found && break 3
+    done
   done
 done
-
-done
 IFS=$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;}
+  if test -z "$ac_cv_path_GREP"; then
+    { { $as_echo "$as_me:$LINENO: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
+$as_echo "$as_me: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
    { (exit 1); exit 1; }; }
-fi
-
+  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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
+$as_echo "$ac_cv_path_GREP" >&6; }
  GREP="$ac_cv_path_GREP"
 
 
-{ echo "$as_me:$LINENO: checking for egrep" >&5
-echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for egrep" >&5
+$as_echo_n "checking for egrep... " >&6; }
 if test "${ac_cv_path_EGREP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&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) $ECHO_C" >&6
-else
+     if test -z "$EGREP"; then
   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
+  # 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.
+    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"
+  $as_echo_n 0123456789 >"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"
+    $as_echo 'EGREP' >> "conftest.nl"
     "$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 $ac_count + 1`
@@ -3209,40 +3349,31 @@ case `"$ac_path_EGREP" --version 2>&1` in
   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
 esac
 
-
-    $ac_path_EGREP_found && break 3
+      $ac_path_EGREP_found && break 3
+    done
   done
 done
-
-done
 IFS=$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;}
+  if test -z "$ac_cv_path_EGREP"; then
+    { { $as_echo "$as_me:$LINENO: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
+$as_echo "$as_me: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
    { (exit 1); exit 1; }; }
-fi
-
+  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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
+$as_echo "$ac_cv_path_EGREP" >&6; }
  EGREP="$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; }
+{ $as_echo "$as_me:$LINENO: checking for ANSI C header files" >&5
+$as_echo_n "checking for ANSI C header files... " >&6; }
 if test "${ac_cv_header_stdc+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -3269,20 +3400,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_header_stdc=no
@@ -3374,37 +3506,40 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+$as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 ( exit $ac_status )
 ac_cv_header_stdc=no
 fi
+rm -rf conftest.dSYM
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
+$as_echo "$ac_cv_header_stdc" >&6; }
 if test $ac_cv_header_stdc = yes; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -3426,11 +3561,11 @@ fi
 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... $ECHO_C" >&6; }
+as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
+$as_echo_n "checking for $ac_header... " >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -3448,20 +3583,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         eval "$as_ac_Header=no"
@@ -3469,12 +3605,14 @@ 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}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
+ac_res=`eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if test `eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
 
 fi
@@ -3482,28 +3620,78 @@ 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; }
+
+ { $as_echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
+$as_echo_n "checking whether byte ordering is bigendian... " >&6; }
 if test "${ac_cv_c_bigendian+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
-  # See if sys/param.h defines the BYTE_ORDER macro.
-cat >conftest.$ac_ext <<_ACEOF
+  ac_cv_c_bigendian=unknown
+    # See if we're dealing with a universal compiler.
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifndef __APPLE_CC__
+               not a universal capable compiler
+             #endif
+             typedef int dummy;
+
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+
+        # Check for potential -arch flags.  It is not universal unless
+        # there are some -arch flags.  Note that *ppc* also matches
+        # ppc64.  This check is also rather less than ideal.
+        case "${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}" in  #(
+          *-arch*ppc*|*-arch*i386*|*-arch*x86_64*) ac_cv_c_bigendian=universal;;
+        esac
+else
+  $as_echo "$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 $ac_cv_c_bigendian = unknown; then
+      # See if sys/param.h defines the BYTE_ORDER macro.
+      cat >conftest.$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>
+             #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
+#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
+                     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
+                     && LITTLE_ENDIAN)
+              bogus endian macros
+             #endif
 
   ;
   return 0;
@@ -3515,33 +3703,34 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+         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 <sys/param.h>
 
 int
 main ()
 {
 #if BYTE_ORDER != BIG_ENDIAN
- not big endian
-#endif
+                 not big endian
+                #endif
 
   ;
   return 0;
@@ -3553,20 +3742,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_c_bigendian=no
@@ -3574,29 +3764,31 @@ fi
 
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$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
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+    fi
+    if test $ac_cv_c_bigendian = unknown; then
+      # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
+      cat >conftest.$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; }
+#include <limits.h>
+
 int
 main ()
 {
- _ascii (); _ebcdic ();
+#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
+              bogus endian macros
+             #endif
+
   ;
   return 0;
 }
@@ -3607,30 +3799,139 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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 <limits.h>
+
+int
+main ()
+{
+#ifndef _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 ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  $as_echo "$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
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_c_bigendian=no
 fi
-if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
-  if test "$ac_cv_c_bigendian" = unknown; then
-    ac_cv_c_bigendian=no
-  else
-    # finding both strings is unlikely to happen, but who knows?
-    ac_cv_c_bigendian=unknown
-  fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+  $as_echo "$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
+    if test $ac_cv_c_bigendian = unknown; then
+      # Compile a test program.
+      if test "$cross_compiling" = yes; then
+  # Try to guess by grepping values from an object file.
+         cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+short int ascii_mm[] =
+                  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
+                short int ascii_ii[] =
+                  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
+                int use_ascii (int i) {
+                  return ascii_mm[i] + ascii_ii[i];
+                }
+                short int ebcdic_ii[] =
+                  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
+                short int ebcdic_mm[] =
+                  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
+                int use_ebcdic (int i) {
+                  return ebcdic_mm[i] + ebcdic_ii[i];
+                }
+                extern int foo;
+
+int
+main ()
+{
+return use_ascii (foo) == use_ebcdic (foo);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 
@@ -3649,14 +3950,14 @@ 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;
+             /* 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;
@@ -3668,55 +3969,62 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+$as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 ( exit $ac_status )
 ac_cv_c_bigendian=yes
 fi
+rm -rf conftest.dSYM
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 
 
+    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)
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
+$as_echo "$ac_cv_c_bigendian" >&6; }
+ case $ac_cv_c_bigendian in #(
+   yes)
+     cat >>confdefs.h <<\_ACEOF
+#define WORDS_BIGENDIAN 1
+_ACEOF
+;; #(
+   no)
+      ;; #(
+   universal)
 
 cat >>confdefs.h <<\_ACEOF
-#define WORDS_BIGENDIAN 1
+#define AC_APPLE_UNIVERSAL_BUILD 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;}
+
+     ;; #(
+   *)
+     { { $as_echo "$as_me:$LINENO: error: unknown endianness
+ presetting ac_cv_c_bigendian=no (or yes) will help" >&5
+$as_echo "$as_me: error: unknown endianness
+ presetting ac_cv_c_bigendian=no (or yes) will help" >&2;}
    { (exit 1); exit 1; }; } ;;
-esac
+ esac
 
 
 # Checks for programs.
@@ -3724,10 +4032,10 @@ 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; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_prog_AWK+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   if test -n "$AWK"; then
   ac_cv_prog_AWK="$AWK" # Let the user override the test.
@@ -3740,7 +4048,7 @@ do
   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
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -3751,11 +4059,11 @@ fi
 fi
 AWK=$ac_cv_prog_AWK
 if test -n "$AWK"; then
-  { echo "$as_me:$LINENO: result: $AWK" >&5
-echo "${ECHO_T}$AWK" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $AWK" >&5
+$as_echo "$AWK" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -3767,15 +4075,15 @@ 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; }
+{ $as_echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&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
+  $as_echo_n "(cached) " >&6
 else
       # Double quotes because CPP needs to be expanded
     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
@@ -3807,20 +4115,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
   # Broken: fails on valid input.
@@ -3844,13 +4153,14 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null && {
          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
          test ! -s conftest.err
@@ -3858,7 +4168,7 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   # Broken: success on invalid input.
 continue
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
   # Passes both tests.
@@ -3883,8 +4193,8 @@ fi
 else
   ac_cv_prog_CPP=$CPP
 fi
-{ echo "$as_me:$LINENO: result: $CPP" >&5
-echo "${ECHO_T}$CPP" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
 ac_preproc_ok=false
 for ac_c_preproc_warn_flag in '' yes
 do
@@ -3912,20 +4222,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
   # Broken: fails on valid input.
@@ -3949,13 +4260,14 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null && {
          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
          test ! -s conftest.err
@@ -3963,7 +4275,7 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   # Broken: success on invalid input.
 continue
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
   # Passes both tests.
@@ -3979,9 +4291,9 @@ rm -f conftest.err conftest.$ac_ext
 if $ac_preproc_ok; then
   :
 else
-  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
+  { { $as_echo "$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
+$as_echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
 See \`config.log' for more details." >&2;}
    { (exit 1); exit 1; }; }
 fi
@@ -3995,10 +4307,10 @@ ac_compiler_gnu=$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; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_prog_RANLIB+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   if test -n "$RANLIB"; then
   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
@@ -4011,7 +4323,7 @@ do
   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
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4022,11 +4334,11 @@ fi
 fi
 RANLIB=$ac_cv_prog_RANLIB
 if test -n "$RANLIB"; then
-  { echo "$as_me:$LINENO: result: $RANLIB" >&5
-echo "${ECHO_T}$RANLIB" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $RANLIB" >&5
+$as_echo "$RANLIB" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -4035,10 +4347,10 @@ 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; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   if test -n "$ac_ct_RANLIB"; then
   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
@@ -4051,7 +4363,7 @@ do
   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
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4062,11 +4374,11 @@ fi
 fi
 ac_ct_RANLIB=$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; }
+  { $as_echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
+$as_echo "$ac_ct_RANLIB" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
   if test "x$ac_ct_RANLIB" = x; then
@@ -4074,10 +4386,10 @@ fi
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+{ $as_echo "$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
+$as_echo "$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 ;;
@@ -4101,11 +4413,12 @@ fi
 # 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; }
+# Reject install programs that cannot install multiple files.
+{ $as_echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
+$as_echo_n "checking for a BSD-compatible install... " >&6; }
 if test -z "$INSTALL"; then
 if test "${ac_cv_path_install+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
@@ -4134,17 +4447,29 @@ case $as_dir/ in
             # program-specific install script used by HP pwplus--don't use.
             :
           else
-            ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
-            break 3
+            rm -rf conftest.one conftest.two conftest.dir
+            echo one > conftest.one
+            echo two > conftest.two
+            mkdir conftest.dir
+            if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
+              test -s conftest.one && test -s conftest.two &&
+              test -s conftest.dir/conftest.one &&
+              test -s conftest.dir/conftest.two
+            then
+              ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+              break 3
+            fi
           fi
         fi
       done
     done
     ;;
 esac
+
 done
 IFS=$as_save_IFS
 
+rm -rf conftest.one conftest.two conftest.dir
 
 fi
   if test "${ac_cv_path_install+set}" = set; then
@@ -4157,8 +4482,8 @@ fi
     INSTALL=$ac_install_sh
   fi
 fi
-{ echo "$as_me:$LINENO: result: $INSTALL" >&5
-echo "${ECHO_T}$INSTALL" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $INSTALL" >&5
+$as_echo "$INSTALL" >&6; }
 
 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 # It thinks the first close brace ends the variable substitution.
@@ -4168,45 +4493,40 @@ test -z "$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; }
+{ $as_echo "$as_me:$LINENO: checking for egrep" >&5
+$as_echo_n "checking for egrep... " >&6; }
 if test "${ac_cv_path_EGREP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&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) $ECHO_C" >&6
-else
+     if test -z "$EGREP"; then
   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
+  # 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.
+    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"
+  $as_echo_n 0123456789 >"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"
+    $as_echo 'EGREP' >> "conftest.nl"
     "$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 $ac_count + 1`
@@ -4221,42 +4541,33 @@ case `"$ac_path_EGREP" --version 2>&1` in
   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
 esac
 
-
-    $ac_path_EGREP_found && break 3
+      $ac_path_EGREP_found && break 3
+    done
   done
 done
-
-done
 IFS=$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;}
+  if test -z "$ac_cv_path_EGREP"; then
+    { { $as_echo "$as_me:$LINENO: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
+$as_echo "$as_me: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
    { (exit 1); exit 1; }; }
-fi
-
+  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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
+$as_echo "$ac_cv_path_EGREP" >&6; }
  EGREP="$ac_cv_path_EGREP"
 
 
 # Extract the first word of "ar", so it can be a program name with args.
 set dummy ar; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_AR+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $AR in
   [\\/]* | ?:[\\/]*)
@@ -4271,7 +4582,7 @@ do
   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_AR="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4283,20 +4594,20 @@ esac
 fi
 AR=$ac_cv_path_AR
 if test -n "$AR"; then
-  { echo "$as_me:$LINENO: result: $AR" >&5
-echo "${ECHO_T}$AR" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $AR" >&5
+$as_echo "$AR" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 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; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_CAT+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $CAT in
   [\\/]* | ?:[\\/]*)
@@ -4311,7 +4622,7 @@ do
   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
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4323,20 +4634,20 @@ esac
 fi
 CAT=$ac_cv_path_CAT
 if test -n "$CAT"; then
-  { echo "$as_me:$LINENO: result: $CAT" >&5
-echo "${ECHO_T}$CAT" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $CAT" >&5
+$as_echo "$CAT" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "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; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_KILL+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $KILL in
   [\\/]* | ?:[\\/]*)
@@ -4351,7 +4662,7 @@ do
   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
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4363,11 +4674,11 @@ esac
 fi
 KILL=$ac_cv_path_KILL
 if test -n "$KILL"; then
-  { echo "$as_me:$LINENO: result: $KILL" >&5
-echo "${ECHO_T}$KILL" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $KILL" >&5
+$as_echo "$KILL" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -4375,10 +4686,10 @@ 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; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_PERL+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $PERL in
   [\\/]* | ?:[\\/]*)
@@ -4393,7 +4704,7 @@ do
   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
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4405,11 +4716,11 @@ esac
 fi
 PERL=$ac_cv_path_PERL
 if test -n "$PERL"; then
-  { echo "$as_me:$LINENO: result: $PERL" >&5
-echo "${ECHO_T}$PERL" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $PERL" >&5
+$as_echo "$PERL" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -4418,10 +4729,10 @@ 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; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_SED+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $SED in
   [\\/]* | ?:[\\/]*)
@@ -4436,7 +4747,7 @@ do
   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
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4448,21 +4759,21 @@ esac
 fi
 SED=$ac_cv_path_SED
 if test -n "$SED"; then
-  { echo "$as_me:$LINENO: result: $SED" >&5
-echo "${ECHO_T}$SED" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $SED" >&5
+$as_echo "$SED" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "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; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_ENT+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $ENT in
   [\\/]* | ?:[\\/]*)
@@ -4477,7 +4788,7 @@ do
   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
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4489,21 +4800,21 @@ esac
 fi
 ENT=$ac_cv_path_ENT
 if test -n "$ENT"; then
-  { echo "$as_me:$LINENO: result: $ENT" >&5
-echo "${ECHO_T}$ENT" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $ENT" >&5
+$as_echo "$ENT" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "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; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_TEST_MINUS_S_SH+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $TEST_MINUS_S_SH in
   [\\/]* | ?:[\\/]*)
@@ -4518,7 +4829,7 @@ do
   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
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4530,20 +4841,20 @@ esac
 fi
 TEST_MINUS_S_SH=$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; }
+  { $as_echo "$as_me:$LINENO: result: $TEST_MINUS_S_SH" >&5
+$as_echo "$TEST_MINUS_S_SH" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "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; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_TEST_MINUS_S_SH+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $TEST_MINUS_S_SH in
   [\\/]* | ?:[\\/]*)
@@ -4558,7 +4869,7 @@ do
   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
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4570,20 +4881,20 @@ esac
 fi
 TEST_MINUS_S_SH=$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; }
+  { $as_echo "$as_me:$LINENO: result: $TEST_MINUS_S_SH" >&5
+$as_echo "$TEST_MINUS_S_SH" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "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; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_TEST_MINUS_S_SH+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $TEST_MINUS_S_SH in
   [\\/]* | ?:[\\/]*)
@@ -4598,7 +4909,7 @@ do
   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
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4610,20 +4921,20 @@ esac
 fi
 TEST_MINUS_S_SH=$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; }
+  { $as_echo "$as_me:$LINENO: result: $TEST_MINUS_S_SH" >&5
+$as_echo "$TEST_MINUS_S_SH" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "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; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_SH+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $SH in
   [\\/]* | ?:[\\/]*)
@@ -4638,7 +4949,7 @@ do
   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
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4650,11 +4961,11 @@ esac
 fi
 SH=$ac_cv_path_SH
 if test -n "$SH"; then
-  { echo "$as_me:$LINENO: result: $SH" >&5
-echo "${ECHO_T}$SH" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $SH" >&5
+$as_echo "$SH" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -4663,10 +4974,10 @@ TEST_SHELL=sh
 
 # 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; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_PATH_GROUPADD_PROG+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $PATH_GROUPADD_PROG in
   [\\/]* | ?:[\\/]*)
@@ -4681,7 +4992,7 @@ do
   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
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4694,20 +5005,20 @@ esac
 fi
 PATH_GROUPADD_PROG=$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; }
+  { $as_echo "$as_me:$LINENO: result: $PATH_GROUPADD_PROG" >&5
+$as_echo "$PATH_GROUPADD_PROG" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "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; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_PATH_USERADD_PROG+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $PATH_USERADD_PROG in
   [\\/]* | ?:[\\/]*)
@@ -4722,7 +5033,7 @@ do
   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
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4735,20 +5046,20 @@ esac
 fi
 PATH_USERADD_PROG=$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; }
+  { $as_echo "$as_me:$LINENO: result: $PATH_USERADD_PROG" >&5
+$as_echo "$PATH_USERADD_PROG" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "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; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_prog_MAKE_PACKAGE_SUPPORTED+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   if test -n "$MAKE_PACKAGE_SUPPORTED"; then
   ac_cv_prog_MAKE_PACKAGE_SUPPORTED="$MAKE_PACKAGE_SUPPORTED" # Let the user override the test.
@@ -4761,7 +5072,7 @@ do
   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
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4773,11 +5084,11 @@ fi
 fi
 MAKE_PACKAGE_SUPPORTED=$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; }
+  { $as_echo "$as_me:$LINENO: result: $MAKE_PACKAGE_SUPPORTED" >&5
+$as_echo "$MAKE_PACKAGE_SUPPORTED" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -4797,10 +5108,10 @@ 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; }
+  { $as_echo "$as_me:$LINENO: checking for special C compiler options needed for large files" >&5
+$as_echo_n "checking for special C compiler options needed for large files... " >&6; }
 if test "${ac_cv_sys_largefile_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_cv_sys_largefile_CC=no
      if test "$GCC" != yes; then
@@ -4837,20 +5148,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 
@@ -4864,20 +5176,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 
@@ -4890,16 +5203,16 @@ rm -f core conftest.err conftest.$ac_objext
        rm -f conftest.$ac_ext
     fi
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_sys_largefile_CC" >&5
-echo "${ECHO_T}$ac_cv_sys_largefile_CC" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_sys_largefile_CC" >&5
+$as_echo "$ac_cv_sys_largefile_CC" >&6; }
   if test "$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; }
+  { $as_echo "$as_me:$LINENO: checking for _FILE_OFFSET_BITS value needed for large files" >&5
+$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
 if test "${ac_cv_sys_file_offset_bits+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   while :; do
   cat >conftest.$ac_ext <<_ACEOF
@@ -4931,20 +5244,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 
@@ -4981,20 +5295,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 
@@ -5005,8 +5320,8 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_sys_file_offset_bits" >&5
+$as_echo "$ac_cv_sys_file_offset_bits" >&6; }
 case $ac_cv_sys_file_offset_bits in #(
   no | unknown) ;;
   *)
@@ -5015,12 +5330,12 @@ cat >>confdefs.h <<_ACEOF
 _ACEOF
 ;;
 esac
-rm -f conftest*
+rm -rf 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; }
+    { $as_echo "$as_me:$LINENO: checking for _LARGE_FILES value needed for large files" >&5
+$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
 if test "${ac_cv_sys_large_files+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   while :; do
   cat >conftest.$ac_ext <<_ACEOF
@@ -5052,20 +5367,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 
@@ -5102,20 +5418,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 
@@ -5126,8 +5443,8 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   break
 done
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_sys_large_files" >&5
-echo "${ECHO_T}$ac_cv_sys_large_files" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_sys_large_files" >&5
+$as_echo "$ac_cv_sys_large_files" >&6; }
 case $ac_cv_sys_large_files in #(
   no | unknown) ;;
   *)
@@ -5136,14 +5453,14 @@ cat >>confdefs.h <<_ACEOF
 _ACEOF
 ;;
 esac
-rm -f conftest*
+rm -rf 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;}
+        { { $as_echo "$as_me:$LINENO: error: *** 'ar' missing, please install or fix your \$PATH ***" >&5
+$as_echo "$as_me: error: *** 'ar' missing, please install or fix your \$PATH ***" >&2;}
    { (exit 1); exit 1; }; }
 fi
 
@@ -5158,10 +5475,10 @@ 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; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_LOGIN_PROGRAM_FALLBACK+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $LOGIN_PROGRAM_FALLBACK in
   [\\/]* | ?:[\\/]*)
@@ -5176,7 +5493,7 @@ do
   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
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5188,11 +5505,11 @@ esac
 fi
 LOGIN_PROGRAM_FALLBACK=$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; }
+  { $as_echo "$as_me:$LINENO: result: $LOGIN_PROGRAM_FALLBACK" >&5
+$as_echo "$LOGIN_PROGRAM_FALLBACK" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -5206,10 +5523,10 @@ 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; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_PATH_PASSWD_PROG+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $PATH_PASSWD_PROG in
   [\\/]* | ?:[\\/]*)
@@ -5224,7 +5541,7 @@ do
   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
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5236,11 +5553,11 @@ esac
 fi
 PATH_PASSWD_PROG=$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; }
+  { $as_echo "$as_me:$LINENO: result: $PATH_PASSWD_PROG" >&5
+$as_echo "$PATH_PASSWD_PROG" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -5257,10 +5574,10 @@ if test -z "$LD" ; then
 fi
 
 
-{ echo "$as_me:$LINENO: checking for inline" >&5
-echo $ECHO_N "checking for inline... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for inline" >&5
+$as_echo_n "checking for inline... " >&6; }
 if test "${ac_cv_c_inline+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_cv_c_inline=no
 for ac_kw in inline __inline__ __inline; do
@@ -5283,20 +5600,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 
@@ -5307,8 +5625,8 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 done
 
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
-echo "${ECHO_T}$ac_cv_c_inline" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
+$as_echo "$ac_cv_c_inline" >&6; }
 
 
 case $ac_cv_c_inline in
@@ -5327,10 +5645,10 @@ _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; }
+{ $as_echo "$as_me:$LINENO: checking whether LLONG_MAX is declared" >&5
+$as_echo_n "checking whether LLONG_MAX is declared... " >&6; }
 if test "${ac_cv_have_decl_LLONG_MAX+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -5357,20 +5675,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_have_decl_LLONG_MAX=no
@@ -5378,8 +5697,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_decl_LLONG_MAX" >&5
+$as_echo "$ac_cv_have_decl_LLONG_MAX" >&6; }
 if test $ac_cv_have_decl_LLONG_MAX = yes; then
   have_llong_max=1
 fi
@@ -5411,8 +5730,8 @@ if test "$GCC" = "yes" || test "$GCC" = "egcs"; then
                 *) ;;
         esac
 
-        { 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; }
+        { $as_echo "$as_me:$LINENO: checking if $CC accepts -fno-builtin-memset" >&5
+$as_echo_n "checking if $CC accepts -fno-builtin-memset... " >&6; }
         saved_CFLAGS="$CFLAGS"
         CFLAGS="$CFLAGS -fno-builtin-memset"
         cat >conftest.$ac_ext <<_ACEOF
@@ -5432,30 +5751,34 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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 "${ECHO_T}yes" >&6; }
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
+   { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-         { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+         { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
                   CFLAGS="$saved_CFLAGS"
 
 fi
 
+rm -rf conftest.dSYM
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 
@@ -5464,8 +5787,8 @@ rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
         # on a given platform gcc will emit a warning so we use -Werror.
         if test "x$use_stack_protector" = "x1"; then
             for t in -fstack-protector-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; }
+                { $as_echo "$as_me:$LINENO: checking if $CC supports $t" >&5
+$as_echo_n "checking if $CC supports $t... " >&6; }
                 saved_CFLAGS="$CFLAGS"
                 saved_LDFLAGS="$LDFLAGS"
                 CFLAGS="$CFLAGS $t -Werror"
@@ -5487,27 +5810,30 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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 "${ECHO_T}yes" >&6; }
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
+   { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "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; }
+                      { $as_echo "$as_me:$LINENO: checking if $t works" >&5
+$as_echo_n "checking if $t works... " >&6; }
                       if test "$cross_compiling" = yes; then
-   { echo "$as_me:$LINENO: WARNING: cross compiling: cannot test" >&5
-echo "$as_me: WARNING: cross compiling: cannot test" >&2;}
+   { $as_echo "$as_me:$LINENO: WARNING: cross compiling: cannot test" >&5
+$as_echo "$as_me: WARNING: cross compiling: cannot test" >&2;}
                           break
 
 else
@@ -5528,46 +5854,50 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-   { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+   { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
                           break
 else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+$as_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; }
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
+rm -rf conftest.dSYM
 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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-         { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+         { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 
 fi
 
+rm -rf conftest.dSYM
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
                 CFLAGS="$saved_CFLAGS"
@@ -5580,10 +5910,10 @@ rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
                 unset ac_cv_have_decl_LLONG_MAX
                 saved_CFLAGS="$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; }
+                { $as_echo "$as_me:$LINENO: checking whether LLONG_MAX is declared" >&5
+$as_echo_n "checking whether LLONG_MAX is declared... " >&6; }
 if test "${ac_cv_have_decl_LLONG_MAX+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -5611,20 +5941,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_have_decl_LLONG_MAX=no
@@ -5632,8 +5963,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_decl_LLONG_MAX" >&5
+$as_echo "$ac_cv_have_decl_LLONG_MAX" >&6; }
 if test $ac_cv_have_decl_LLONG_MAX = yes; then
   have_llong_max=1
 else
@@ -5793,7 +6124,6 @@ fi
 
 
 
-
 for ac_header in \
         bstring.h \
         crypt.h \
@@ -5833,7 +6163,6 @@ for ac_header in \
         sys/cdefs.h \
         sys/dir.h \
         sys/mman.h \
-        sys/mount.h \
         sys/ndir.h \
         sys/poll.h \
         sys/prctl.h \
@@ -5861,20 +6190,21 @@ for ac_header in \
         vis.h \
 
 do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+as_ac_Header=`$as_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; }
+  { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
+$as_echo_n "checking for $ac_header... " >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-               { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
+ac_res=`eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking $ac_header usability" >&5
+$as_echo_n "checking $ac_header usability... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -5890,32 +6220,33 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+$as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: checking $ac_header presence" >&5
+$as_echo_n "checking $ac_header presence... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -5929,51 +6260,52 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+$as_echo "$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;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+$as_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;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+$as_echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+$as_echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
     ( cat <<\_ASBOX
 ## ------------------------------------------- ##
 ## Report this to openssh-unix-dev@mindrot.org ##
@@ -5982,21 +6314,23 @@ _ASBOX
      ) | sed "s/^/$as_me: WARNING:     /" >&2
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
+$as_echo_n "checking for $ac_header... " >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   eval "$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}$ac_res" >&6; }
+ac_res=`eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
 
 fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
+if test `eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
 
 fi
@@ -6008,11 +6342,11 @@ done
 
 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... $ECHO_C" >&6; }
+as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
+$as_echo_n "checking for $ac_header... " >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -6034,20 +6368,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         eval "$as_ac_Header=no"
@@ -6055,12 +6390,14 @@ 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}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
+ac_res=`eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if test `eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
 
 fi
@@ -6072,11 +6409,11 @@ done
 
 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... $ECHO_C" >&6; }
+as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
+$as_echo_n "checking for $ac_header... " >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -6098,20 +6435,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         eval "$as_ac_Header=no"
@@ -6119,12 +6457,14 @@ 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}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
+ac_res=`eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if test `eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
 
 fi
@@ -6136,11 +6476,11 @@ done
 
 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... $ECHO_C" >&6; }
+as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
+$as_echo_n "checking for $ac_header... " >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -6160,20 +6500,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         eval "$as_ac_Header=no"
@@ -6181,12 +6522,79 @@ 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}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
+ac_res=`eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if test `eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+# older BSDs need sys/param.h before sys/mount.h
+
+for ac_header in sys/mount.h
+do
+as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
+$as_echo_n "checking for $ac_header... " >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  $as_echo_n "(cached) " >&6
+else
+  cat >conftest.$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=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  $as_echo "$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
+  $as_echo "$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 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if test `eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
 
 fi
@@ -6206,8 +6614,8 @@ case "$host" in
         # particularly with older versions of vac or xlc.
         # It also throws errors about null macro argments, but these are
         # not fatal.
-        { echo "$as_me:$LINENO: checking if compiler allows macro redefinitions" >&5
-echo $ECHO_N "checking if compiler allows macro redefinitions... $ECHO_C" >&6; }
+        { $as_echo "$as_me:$LINENO: checking if compiler allows macro redefinitions" >&5
+$as_echo_n "checking if compiler allows macro redefinitions... " >&6; }
         cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -6226,25 +6634,26 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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; }
+   { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-         { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+         { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "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'`"
@@ -6255,8 +6664,8 @@ 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; }
+        { $as_echo "$as_me:$LINENO: checking how to specify blibpath for linker ($LD)" >&5
+$as_echo_n "checking how to specify blibpath for linker ($LD)... " >&6; }
         if (test -z "$blibpath"); then
                 blibpath="/usr/lib:/lib"
         fi
@@ -6290,45 +6699,49 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   blibflags=$tryflags
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 
 fi
 
+rm -rf conftest.dSYM
 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;}
+                { $as_echo "$as_me:$LINENO: result: not found" >&5
+$as_echo "not found" >&6; }
+                { { $as_echo "$as_me:$LINENO: error: *** must be able to specify blibpath on AIX - check config.log" >&5
+$as_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; }
+                { $as_echo "$as_me:$LINENO: result: $blibflags" >&5
+$as_echo "$blibflags" >&6; }
         fi
         LDFLAGS="$saved_LDFLAGS"
-                { echo "$as_me:$LINENO: checking for authenticate" >&5
-echo $ECHO_N "checking for authenticate... $ECHO_C" >&6; }
+                { $as_echo "$as_me:$LINENO: checking for authenticate" >&5
+$as_echo_n "checking for authenticate... " >&6; }
 if test "${ac_cv_func_authenticate+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -6381,31 +6794,35 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_func_authenticate=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_func_authenticate=no
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_func_authenticate" >&5
+$as_echo "$ac_cv_func_authenticate" >&6; }
 if test $ac_cv_func_authenticate = yes; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -6413,10 +6830,10 @@ cat >>confdefs.h <<\_ACEOF
 _ACEOF
 
 else
-  { echo "$as_me:$LINENO: checking for authenticate in -ls" >&5
-echo $ECHO_N "checking for authenticate in -ls... $ECHO_C" >&6; }
+  { $as_echo "$as_me:$LINENO: checking for authenticate in -ls" >&5
+$as_echo_n "checking for authenticate in -ls... " >&6; }
 if test "${ac_cv_lib_s_authenticate+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-ls  $LIBS"
@@ -6448,32 +6865,36 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_lib_s_authenticate=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_lib_s_authenticate=no
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_s_authenticate" >&5
+$as_echo "$ac_cv_lib_s_authenticate" >&6; }
 if test $ac_cv_lib_s_authenticate = yes; then
    cat >>confdefs.h <<\_ACEOF
 #define WITH_AIXAUTHENTICATE 1
@@ -6486,10 +6907,10 @@ fi
 
 fi
 
-                { echo "$as_me:$LINENO: checking whether authenticate is declared" >&5
-echo $ECHO_N "checking whether authenticate is declared... $ECHO_C" >&6; }
+                { $as_echo "$as_me:$LINENO: checking whether authenticate is declared" >&5
+$as_echo_n "checking whether authenticate is declared... " >&6; }
 if test "${ac_cv_have_decl_authenticate+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -6516,20 +6937,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_have_decl_authenticate=no
@@ -6537,8 +6959,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_decl_authenticate" >&5
+$as_echo "$ac_cv_have_decl_authenticate" >&6; }
 if test $ac_cv_have_decl_authenticate = yes; then
 
 cat >>confdefs.h <<_ACEOF
@@ -6553,10 +6975,10 @@ _ACEOF
 
 
 fi
-{ echo "$as_me:$LINENO: checking whether loginrestrictions is declared" >&5
-echo $ECHO_N "checking whether loginrestrictions is declared... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking whether loginrestrictions is declared" >&5
+$as_echo_n "checking whether loginrestrictions is declared... " >&6; }
 if test "${ac_cv_have_decl_loginrestrictions+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -6583,20 +7005,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_have_decl_loginrestrictions=no
@@ -6604,8 +7027,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_decl_loginrestrictions" >&5
+$as_echo "$ac_cv_have_decl_loginrestrictions" >&6; }
 if test $ac_cv_have_decl_loginrestrictions = yes; then
 
 cat >>confdefs.h <<_ACEOF
@@ -6620,10 +7043,10 @@ _ACEOF
 
 
 fi
-{ echo "$as_me:$LINENO: checking whether loginsuccess is declared" >&5
-echo $ECHO_N "checking whether loginsuccess is declared... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking whether loginsuccess is declared" >&5
+$as_echo_n "checking whether loginsuccess is declared... " >&6; }
 if test "${ac_cv_have_decl_loginsuccess+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -6650,20 +7073,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_have_decl_loginsuccess=no
@@ -6671,8 +7095,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_decl_loginsuccess" >&5
+$as_echo "$ac_cv_have_decl_loginsuccess" >&6; }
 if test $ac_cv_have_decl_loginsuccess = yes; then
 
 cat >>confdefs.h <<_ACEOF
@@ -6687,10 +7111,10 @@ _ACEOF
 
 
 fi
-{ echo "$as_me:$LINENO: checking whether passwdexpired is declared" >&5
-echo $ECHO_N "checking whether passwdexpired is declared... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking whether passwdexpired is declared" >&5
+$as_echo_n "checking whether passwdexpired is declared... " >&6; }
 if test "${ac_cv_have_decl_passwdexpired+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -6717,20 +7141,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_have_decl_passwdexpired=no
@@ -6738,8 +7163,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_decl_passwdexpired" >&5
+$as_echo "$ac_cv_have_decl_passwdexpired" >&6; }
 if test $ac_cv_have_decl_passwdexpired = yes; then
 
 cat >>confdefs.h <<_ACEOF
@@ -6754,10 +7179,10 @@ _ACEOF
 
 
 fi
-{ echo "$as_me:$LINENO: checking whether setauthdb is declared" >&5
-echo $ECHO_N "checking whether setauthdb is declared... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking whether setauthdb is declared" >&5
+$as_echo_n "checking whether setauthdb is declared... " >&6; }
 if test "${ac_cv_have_decl_setauthdb+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -6784,20 +7209,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_have_decl_setauthdb=no
@@ -6805,8 +7231,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_decl_setauthdb" >&5
+$as_echo "$ac_cv_have_decl_setauthdb" >&6; }
 if test $ac_cv_have_decl_setauthdb = yes; then
 
 cat >>confdefs.h <<_ACEOF
@@ -6823,10 +7249,10 @@ _ACEOF
 fi
 
 
-                { echo "$as_me:$LINENO: checking whether loginfailed is declared" >&5
-echo $ECHO_N "checking whether loginfailed is declared... $ECHO_C" >&6; }
+                { $as_echo "$as_me:$LINENO: checking whether loginfailed is declared" >&5
+$as_echo_n "checking whether loginfailed is declared... " >&6; }
 if test "${ac_cv_have_decl_loginfailed+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -6854,20 +7280,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_have_decl_loginfailed=no
@@ -6875,16 +7302,16 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_decl_loginfailed" >&5
+$as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: checking if loginfailed takes 4 arguments" >&5
+$as_echo_n "checking if loginfailed takes 4 arguments... " >&6; }
                   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -6906,30 +7333,31 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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; }
+  { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
 #define AIX_LOGINFAILED_4ARG 1
 _ACEOF
 
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-        { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+        { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 
 fi
 
@@ -6947,11 +7375,11 @@ 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... $ECHO_C" >&6; }
+as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
+$as_echo_n "checking for $ac_func... " >&6; }
 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -7004,44 +7432,50 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   eval "$as_ac_var=yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         eval "$as_ac_var=no"
 fi
 
+rm -rf conftest.dSYM
 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}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
+ac_res=`eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if test `eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define `$as_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; }
+        { $as_echo "$as_me:$LINENO: checking whether F_CLOSEM is declared" >&5
+$as_echo_n "checking whether F_CLOSEM is declared... " >&6; }
 if test "${ac_cv_have_decl_F_CLOSEM+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -7070,20 +7504,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_have_decl_F_CLOSEM=no
@@ -7091,8 +7526,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_decl_F_CLOSEM" >&5
+$as_echo "$ac_cv_have_decl_F_CLOSEM" >&6; }
 if test $ac_cv_have_decl_F_CLOSEM = yes; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -7168,27 +7603,28 @@ _ACEOF
 
 
 cat >>confdefs.h <<\_ACEOF
-#define IP_TOS_IS_BROKEN 1
+#define NO_X11_UNIX_SOCKETS 1
 _ACEOF
 
 
 cat >>confdefs.h <<\_ACEOF
-#define NO_X11_UNIX_SOCKETS 1
+#define NO_IPPORT_RESERVED_CONCEPT 1
 _ACEOF
 
 
 cat >>confdefs.h <<\_ACEOF
-#define NO_IPPORT_RESERVED_CONCEPT 1
+#define DISABLE_FD_PASSING 1
 _ACEOF
 
 
 cat >>confdefs.h <<\_ACEOF
-#define DISABLE_FD_PASSING 1
+#define SSH_IOBUFSZ 65536
 _ACEOF
 
         ;;
 *-*-dgux*)
-        cat >>confdefs.h <<\_ACEOF
+
+cat >>confdefs.h <<\_ACEOF
 #define IP_TOS_IS_BROKEN 1
 _ACEOF
 
@@ -7206,11 +7642,11 @@ _ACEOF
 
         ;;
 *-*-darwin*)
-        { echo "$as_me:$LINENO: checking if we have working getaddrinfo" >&5
-echo $ECHO_N "checking if we have working getaddrinfo... $ECHO_C" >&6; }
+        { $as_echo "$as_me:$LINENO: checking if we have working getaddrinfo" >&5
+$as_echo_n "checking if we have working getaddrinfo... " >&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; }
+  { $as_echo "$as_me:$LINENO: result: assume it is working" >&5
+$as_echo "assume it is working" >&6; }
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -7231,36 +7667,39 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  { echo "$as_me:$LINENO: result: working" >&5
-echo "${ECHO_T}working" >&6; }
+  { $as_echo "$as_me:$LINENO: result: working" >&5
+$as_echo "working" >&6; }
 else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+$as_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; }
+{ $as_echo "$as_me:$LINENO: result: buggy" >&5
+$as_echo "buggy" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
 #define BROKEN_GETADDRINFO 1
 _ACEOF
 
 fi
+rm -rf conftest.dSYM
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 
@@ -7302,122 +7741,11 @@ cat >>confdefs.h <<\_ACEOF
 #define SSH_TUN_PREPEND_AF 1
 _ACEOF
 
-        { echo "$as_me:$LINENO: checking if we have the Security Authorization Session API" >&5
-echo $ECHO_N "checking if we have the Security Authorization Session API... $ECHO_C" >&6; }
-        cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <Security/AuthSession.h>
-int
-main ()
-{
-SessionCreate(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_use_security_session_api="yes"
-
-cat >>confdefs.h <<\_ACEOF
-#define USE_SECURITY_SESSION_API 1
-_ACEOF
 
-                 LIBS="$LIBS -framework Security"
-                 { echo "$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
-
-        ac_cv_use_security_session_api="no"
-                 { 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 we have an in-memory credentials cache" >&5
-echo $ECHO_N "checking if we have an in-memory credentials cache... $ECHO_C" >&6; }
-        cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <Kerberos/Kerberos.h>
-int
-main ()
-{
-cc_context_t c;
-                 (void) cc_initialize (&c, 0, NULL, 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.$ac_objext; then
-
-cat >>confdefs.h <<\_ACEOF
-#define USE_CCAPI 1
-_ACEOF
-
-                 LIBS="$LIBS -framework Security"
-                 { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-                 if test "x$ac_cv_use_security_session_api" = "xno"; then
-                        { { echo "$as_me:$LINENO: error: *** Need a security framework to use the credentials cache API ***" >&5
-echo "$as_me: error: *** Need a security framework to use the credentials cache API ***" >&2;}
-   { (exit 1); exit 1; }; }
-                fi
-else
-  echo "$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.$ac_objext conftest.$ac_ext
-
-        { echo "$as_me:$LINENO: checking whether AU_IPv4 is declared" >&5
-echo $ECHO_N "checking whether AU_IPv4 is declared... $ECHO_C" >&6; }
+        { $as_echo "$as_me:$LINENO: checking whether AU_IPv4 is declared" >&5
+$as_echo_n "checking whether AU_IPv4 is declared... " >&6; }
 if test "${ac_cv_have_decl_AU_IPv4+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -7443,20 +7771,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_have_decl_AU_IPv4=no
@@ -7464,8 +7793,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_decl_AU_IPv4" >&5
+$as_echo "$ac_cv_have_decl_AU_IPv4" >&6; }
 if test $ac_cv_have_decl_AU_IPv4 = yes; then
   :
 else
@@ -7516,10 +7845,10 @@ _ACEOF
         MAIL="/var/mail/username"
         LIBS="$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; }
+{ $as_echo "$as_me:$LINENO: checking for t_error in -lxnet" >&5
+$as_echo_n "checking for t_error in -lxnet... " >&6; }
 if test "${ac_cv_lib_xnet_t_error+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lxnet  $LIBS"
@@ -7551,32 +7880,36 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_lib_xnet_t_error=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_lib_xnet_t_error=no
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_xnet_t_error" >&5
+$as_echo "$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
@@ -7585,8 +7918,8 @@ _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;}
+  { { $as_echo "$as_me:$LINENO: error: *** -lxnet needed on HP-UX - check config.log ***" >&5
+$as_echo "$as_me: error: *** -lxnet needed on HP-UX - check config.log ***" >&2;}
    { (exit 1); exit 1; }; }
 fi
 
@@ -7678,10 +8011,10 @@ 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; }
+        { $as_echo "$as_me:$LINENO: checking for jlimit_startjob" >&5
+$as_echo_n "checking for jlimit_startjob... " >&6; }
 if test "${ac_cv_func_jlimit_startjob+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -7734,31 +8067,35 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_func_jlimit_startjob=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_func_jlimit_startjob=no
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_func_jlimit_startjob" >&5
+$as_echo "$ac_cv_func_jlimit_startjob" >&6; }
 if test $ac_cv_func_jlimit_startjob = yes; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -7868,20 +8205,21 @@ _ACEOF
 
 for ac_header in linux/if_tun.h
 do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+as_ac_Header=`$as_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; }
+  { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
+$as_echo_n "checking for $ac_header... " >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-               { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
+ac_res=`eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking $ac_header usability" >&5
+$as_echo_n "checking $ac_header usability... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -7897,32 +8235,33 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+$as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: checking $ac_header presence" >&5
+$as_echo_n "checking $ac_header presence... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -7936,51 +8275,52 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+$as_echo "$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;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+$as_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;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+$as_echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+$as_echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
     ( cat <<\_ASBOX
 ## ------------------------------------------- ##
 ## Report this to openssh-unix-dev@mindrot.org ##
@@ -7989,21 +8329,23 @@ _ASBOX
      ) | sed "s/^/$as_me: WARNING:     /" >&2
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
+$as_echo_n "checking for $ac_header... " >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   eval "$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}$ac_res" >&6; }
+ac_res=`eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
 
 fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
+if test `eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
 
 fi
@@ -8052,17 +8394,17 @@ cat >>confdefs.h <<\_ACEOF
 _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; }
+  { $as_echo "$as_me:$LINENO: checking for net/if_tap.h" >&5
+$as_echo_n "checking for net/if_tap.h... " >&6; }
 if test "${ac_cv_header_net_if_tap_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_net_if_tap_h" >&5
-echo "${ECHO_T}$ac_cv_header_net_if_tap_h" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_net_if_tap_h" >&5
+$as_echo "$ac_cv_header_net_if_tap_h" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking net/if_tap.h usability" >&5
-echo $ECHO_N "checking net/if_tap.h usability... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking net/if_tap.h usability" >&5
+$as_echo_n "checking net/if_tap.h usability... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -8078,32 +8420,33 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+$as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: checking net/if_tap.h presence" >&5
+$as_echo_n "checking net/if_tap.h presence... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -8117,51 +8460,52 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+$as_echo "$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;}
+    { $as_echo "$as_me:$LINENO: WARNING: net/if_tap.h: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: net/if_tap.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: net/if_tap.h: proceeding with the compiler's result" >&5
+$as_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;}
+    { $as_echo "$as_me:$LINENO: WARNING: net/if_tap.h: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: net/if_tap.h: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: net/if_tap.h:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: net/if_tap.h:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: net/if_tap.h: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: net/if_tap.h: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: net/if_tap.h:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: net/if_tap.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: net/if_tap.h: proceeding with the preprocessor's result" >&5
+$as_echo "$as_me: WARNING: net/if_tap.h: proceeding with the preprocessor's result" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: net/if_tap.h: in the future, the compiler will take precedence" >&5
+$as_echo "$as_me: WARNING: net/if_tap.h: in the future, the compiler will take precedence" >&2;}
     ( cat <<\_ASBOX
 ## ------------------------------------------- ##
 ## Report this to openssh-unix-dev@mindrot.org ##
@@ -8170,15 +8514,15 @@ _ASBOX
      ) | sed "s/^/$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; }
+{ $as_echo "$as_me:$LINENO: checking for net/if_tap.h" >&5
+$as_echo_n "checking for net/if_tap.h... " >&6; }
 if test "${ac_cv_header_net_if_tap_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_cv_header_net_if_tap_h=$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_net_if_tap_h" >&5
+$as_echo "$ac_cv_header_net_if_tap_h" >&6; }
 
 fi
 if test $ac_cv_header_net_if_tap_h = yes; then
@@ -8211,17 +8555,17 @@ cat >>confdefs.h <<\_ACEOF
 _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; }
+  { $as_echo "$as_me:$LINENO: checking for net/if_tap.h" >&5
+$as_echo_n "checking for net/if_tap.h... " >&6; }
 if test "${ac_cv_header_net_if_tap_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_net_if_tap_h" >&5
-echo "${ECHO_T}$ac_cv_header_net_if_tap_h" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_net_if_tap_h" >&5
+$as_echo "$ac_cv_header_net_if_tap_h" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking net/if_tap.h usability" >&5
-echo $ECHO_N "checking net/if_tap.h usability... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking net/if_tap.h usability" >&5
+$as_echo_n "checking net/if_tap.h usability... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -8237,32 +8581,33 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+$as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: checking net/if_tap.h presence" >&5
+$as_echo_n "checking net/if_tap.h presence... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -8276,51 +8621,52 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+$as_echo "$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;}
+    { $as_echo "$as_me:$LINENO: WARNING: net/if_tap.h: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: net/if_tap.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: net/if_tap.h: proceeding with the compiler's result" >&5
+$as_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;}
+    { $as_echo "$as_me:$LINENO: WARNING: net/if_tap.h: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: net/if_tap.h: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: net/if_tap.h:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: net/if_tap.h:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: net/if_tap.h: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: net/if_tap.h: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: net/if_tap.h:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: net/if_tap.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: net/if_tap.h: proceeding with the preprocessor's result" >&5
+$as_echo "$as_me: WARNING: net/if_tap.h: proceeding with the preprocessor's result" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: net/if_tap.h: in the future, the compiler will take precedence" >&5
+$as_echo "$as_me: WARNING: net/if_tap.h: in the future, the compiler will take precedence" >&2;}
     ( cat <<\_ASBOX
 ## ------------------------------------------- ##
 ## Report this to openssh-unix-dev@mindrot.org ##
@@ -8329,15 +8675,15 @@ _ASBOX
      ) | sed "s/^/$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; }
+{ $as_echo "$as_me:$LINENO: checking for net/if_tap.h" >&5
+$as_echo_n "checking for net/if_tap.h... " >&6; }
 if test "${ac_cv_header_net_if_tap_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_cv_header_net_if_tap_h=$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_net_if_tap_h" >&5
+$as_echo "$ac_cv_header_net_if_tap_h" >&6; }
 
 fi
 if test $ac_cv_header_net_if_tap_h = yes; then
@@ -8458,15 +8804,20 @@ 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; }
+        { $as_echo "$as_me:$LINENO: checking for obsolete utmp and wtmp in solaris2.x" >&5
+$as_echo_n "checking for obsolete utmp and wtmp in solaris2.x... " >&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; }
+                { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
                 cat >>confdefs.h <<\_ACEOF
 #define DISABLE_UTMP 1
 _ACEOF
@@ -8477,17 +8828,17 @@ cat >>confdefs.h <<\_ACEOF
 _ACEOF
 
         else
-                { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+                { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
         fi
 
 # 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; }
+                { $as_echo "$as_me:$LINENO: checking for ct_tmpl_activate in -lcontract" >&5
+$as_echo_n "checking for ct_tmpl_activate in -lcontract... " >&6; }
 if test "${ac_cv_lib_contract_ct_tmpl_activate+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lcontract  $LIBS"
@@ -8519,32 +8870,36 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_lib_contract_ct_tmpl_activate=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_lib_contract_ct_tmpl_activate=no
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_contract_ct_tmpl_activate" >&5
+$as_echo "$ac_cv_lib_contract_ct_tmpl_activate" >&6; }
 if test $ac_cv_lib_contract_ct_tmpl_activate = yes; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -8565,11 +8920,11 @@ fi
 
 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... $ECHO_C" >&6; }
+as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
+$as_echo_n "checking for $ac_func... " >&6; }
 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -8622,35 +8977,41 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   eval "$as_ac_var=yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         eval "$as_ac_var=no"
 fi
 
+rm -rf conftest.dSYM
 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}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
+ac_res=`eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if test `eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
 fi
@@ -8694,10 +9055,10 @@ _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; }
+{ $as_echo "$as_me:$LINENO: checking for dlsym in -ldl" >&5
+$as_echo_n "checking for dlsym in -ldl... " >&6; }
 if test "${ac_cv_lib_dl_dlsym+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-ldl  $LIBS"
@@ -8729,32 +9090,36 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_lib_dl_dlsym=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_lib_dl_dlsym=no
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlsym" >&5
+$as_echo "$ac_cv_lib_dl_dlsym" >&6; }
 if test $ac_cv_lib_dl_dlsym = yes; then
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBDL 1
@@ -8765,10 +9130,10 @@ _ACEOF
 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; }
+        { $as_echo "$as_me:$LINENO: checking for res_query in -lresolv" >&5
+$as_echo_n "checking for res_query in -lresolv... " >&6; }
 if test "${ac_cv_lib_resolv_res_query+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lresolv  $LIBS"
@@ -8800,32 +9165,36 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_lib_resolv_res_query=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_lib_resolv_res_query=no
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_resolv_res_query" >&5
+$as_echo "$ac_cv_lib_resolv_res_query" >&6; }
 if test $ac_cv_lib_resolv_res_query = yes; then
    LIBS="$LIBS -lresolv"
 fi
@@ -8927,10 +9296,10 @@ _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; }
+                { $as_echo "$as_me:$LINENO: checking for getluid in -lprot" >&5
+$as_echo_n "checking for getluid in -lprot... " >&6; }
 if test "${ac_cv_lib_prot_getluid+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lprot  $LIBS"
@@ -8962,43 +9331,47 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_lib_prot_getluid=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_lib_prot_getluid=no
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_prot_getluid" >&5
+$as_echo "$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... $ECHO_C" >&6; }
+as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
+$as_echo_n "checking for $ac_func... " >&6; }
 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -9051,35 +9424,41 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   eval "$as_ac_var=yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         eval "$as_ac_var=no"
 fi
 
+rm -rf conftest.dSYM
 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}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
+ac_res=`eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if test `eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
 fi
@@ -9109,8 +9488,8 @@ _ACEOF
         ;;
 # 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;}
+        { { $as_echo "$as_me:$LINENO: error: \"This Platform is no longer supported.\"" >&5
+$as_echo "$as_me: error: \"This Platform is no longer supported.\"" >&2;}
    { (exit 1); exit 1; }; }
         ;;
 # SCO OpenServer 5.x
@@ -9164,11 +9543,11 @@ _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... $ECHO_C" >&6; }
+as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
+$as_echo_n "checking for $ac_func... " >&6; }
 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -9221,35 +9600,41 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   eval "$as_ac_var=yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         eval "$as_ac_var=no"
 fi
 
+rm -rf conftest.dSYM
 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}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
+ac_res=`eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if test `eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
 fi
@@ -9347,16 +9732,16 @@ _ACEOF
         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; }
+        { $as_echo "$as_me:$LINENO: checking for Digital Unix SIA" >&5
+$as_echo_n "checking for Digital Unix SIA... " >&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; }
+                                { $as_echo "$as_me:$LINENO: result: disabled" >&5
+$as_echo "disabled" >&6; }
                                 no_osfsia=1
                         fi
 
@@ -9364,8 +9749,8 @@ 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; }
+                        { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
 #define HAVE_OSF_SIA 1
@@ -9383,8 +9768,8 @@ _ACEOF
                         LIBS="$LIBS -lsecurity -ldb -lm -laud"
                         SIA_MSG="yes"
                 else
-                        { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+                        { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
 #define LOCKED_PASSWD_SUBSTR "Nologin"
@@ -9499,11 +9884,11 @@ _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; }
+{ $as_echo "$as_me:$LINENO: checking compiler and flags for sanity" >&5
+$as_echo_n "checking compiler and flags for sanity... " >&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;}
+        { $as_echo "$as_me:$LINENO: WARNING: cross compiling: not checking compiler sanity" >&5
+$as_echo "$as_me: WARNING: cross compiling: not checking compiler sanity" >&2;}
 
 else
   cat >conftest.$ac_ext <<_ACEOF
@@ -9523,46 +9908,49 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-        { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+        { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+$as_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;}
+                { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+                { { $as_echo "$as_me:$LINENO: error: *** compiler cannot create working executables, check config.log ***" >&5
+$as_echo "$as_me: error: *** compiler cannot create working executables, check config.log ***" >&2;}
    { (exit 1); exit 1; }; }
 
 fi
+rm -rf conftest.dSYM
 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 yp_match" >&5
-echo $ECHO_N "checking for yp_match... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for yp_match" >&5
+$as_echo_n "checking for yp_match... " >&6; }
 if test "${ac_cv_func_yp_match+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -9615,39 +10003,43 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_func_yp_match=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_func_yp_match=no
 fi
 
+rm -rf conftest.dSYM
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_func_yp_match" >&5
-echo "${ECHO_T}$ac_cv_func_yp_match" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_func_yp_match" >&5
+$as_echo "$ac_cv_func_yp_match" >&6; }
 if test $ac_cv_func_yp_match = yes; then
   :
 else
 
-{ echo "$as_me:$LINENO: checking for yp_match in -lnsl" >&5
-echo $ECHO_N "checking for yp_match in -lnsl... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for yp_match in -lnsl" >&5
+$as_echo_n "checking for yp_match in -lnsl... " >&6; }
 if test "${ac_cv_lib_nsl_yp_match+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lnsl  $LIBS"
@@ -9679,32 +10071,36 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_lib_nsl_yp_match=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_lib_nsl_yp_match=no
 fi
 
+rm -rf conftest.dSYM
 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: $ac_cv_lib_nsl_yp_match" >&5
-echo "${ECHO_T}$ac_cv_lib_nsl_yp_match" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_yp_match" >&5
+$as_echo "$ac_cv_lib_nsl_yp_match" >&6; }
 if test $ac_cv_lib_nsl_yp_match = yes; then
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBNSL 1
@@ -9716,10 +10112,10 @@ fi
 
 fi
 
-{ echo "$as_me:$LINENO: checking for setsockopt" >&5
-echo $ECHO_N "checking for setsockopt... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for setsockopt" >&5
+$as_echo_n "checking for setsockopt... " >&6; }
 if test "${ac_cv_func_setsockopt+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -9772,39 +10168,43 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_func_setsockopt=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_func_setsockopt=no
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_func_setsockopt" >&5
+$as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: checking for setsockopt in -lsocket" >&5
+$as_echo_n "checking for setsockopt in -lsocket... " >&6; }
 if test "${ac_cv_lib_socket_setsockopt+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lsocket  $LIBS"
@@ -9836,32 +10236,36 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_lib_socket_setsockopt=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_lib_socket_setsockopt=no
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_socket_setsockopt" >&5
+$as_echo "$ac_cv_lib_socket_setsockopt" >&6; }
 if test $ac_cv_lib_socket_setsockopt = yes; then
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBSOCKET 1
@@ -9877,11 +10281,11 @@ 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... $ECHO_C" >&6; }
+as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
+$as_echo_n "checking for $ac_func... " >&6; }
 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -9934,53 +10338,60 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   eval "$as_ac_var=yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         eval "$as_ac_var=no"
 fi
 
+rm -rf conftest.dSYM
 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}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
+ac_res=`eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if test `eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define `$as_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" | $as_tr_sh`
+as_ac_Header=`$as_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; }
+  { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
+$as_echo_n "checking for $ac_header... " >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-               { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
+ac_res=`eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking $ac_header usability" >&5
+$as_echo_n "checking $ac_header usability... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -9996,32 +10407,33 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+$as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: checking $ac_header presence" >&5
+$as_echo_n "checking $ac_header presence... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -10035,51 +10447,52 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+$as_echo "$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;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+$as_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;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+$as_echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+$as_echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
     ( cat <<\_ASBOX
 ## ------------------------------------------- ##
 ## Report this to openssh-unix-dev@mindrot.org ##
@@ -10088,21 +10501,23 @@ _ASBOX
      ) | sed "s/^/$as_me: WARNING:     /" >&2
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
+$as_echo_n "checking for $ac_header... " >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   eval "$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}$ac_res" >&6; }
+ac_res=`eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
 
 fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
+if test `eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
 
 fi
@@ -10111,10 +10526,10 @@ done
 
 else
 
-        { echo "$as_me:$LINENO: checking for dirname in -lgen" >&5
-echo $ECHO_N "checking for dirname in -lgen... $ECHO_C" >&6; }
+        { $as_echo "$as_me:$LINENO: checking for dirname in -lgen" >&5
+$as_echo_n "checking for dirname in -lgen... " >&6; }
 if test "${ac_cv_lib_gen_dirname+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lgen  $LIBS"
@@ -10146,38 +10561,42 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_lib_gen_dirname=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_lib_gen_dirname=no
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_gen_dirname" >&5
+$as_echo "$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; }
+                { $as_echo "$as_me:$LINENO: checking for broken dirname" >&5
+$as_echo_n "checking for broken dirname... " >&6; }
 if test "${ac_cv_have_broken_dirname+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
                         save_LIBS="$LIBS"
@@ -10214,29 +10633,32 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+$as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 ( exit $ac_status )
  ac_cv_have_broken_dirname="yes"
 fi
+rm -rf conftest.dSYM
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 
@@ -10244,8 +10666,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_broken_dirname" >&5
+$as_echo "$ac_cv_have_broken_dirname" >&6; }
                 if test "x$ac_cv_have_broken_dirname" = "xno" ; then
                         LIBS="$LIBS -lgen"
                         cat >>confdefs.h <<\_ACEOF
@@ -10255,20 +10677,21 @@ _ACEOF
 
 for ac_header in libgen.h
 do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+as_ac_Header=`$as_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; }
+  { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
+$as_echo_n "checking for $ac_header... " >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-               { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
+ac_res=`eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking $ac_header usability" >&5
+$as_echo_n "checking $ac_header usability... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -10284,32 +10707,33 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+$as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: checking $ac_header presence" >&5
+$as_echo_n "checking $ac_header presence... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -10323,51 +10747,52 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+$as_echo "$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;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+$as_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;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+$as_echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+$as_echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
     ( cat <<\_ASBOX
 ## ------------------------------------------- ##
 ## Report this to openssh-unix-dev@mindrot.org ##
@@ -10376,21 +10801,23 @@ _ASBOX
      ) | sed "s/^/$as_me: WARNING:     /" >&2
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
+$as_echo_n "checking for $ac_header... " >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   eval "$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}$ac_res" >&6; }
+ac_res=`eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
 
 fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
+if test `eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
 
 fi
@@ -10406,10 +10833,10 @@ fi
 done
 
 
-{ echo "$as_me:$LINENO: checking for getspnam" >&5
-echo $ECHO_N "checking for getspnam... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for getspnam" >&5
+$as_echo_n "checking for getspnam... " >&6; }
 if test "${ac_cv_func_getspnam+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -10462,38 +10889,42 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_func_getspnam=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_func_getspnam=no
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_func_getspnam" >&5
+$as_echo "$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; }
+  { $as_echo "$as_me:$LINENO: checking for getspnam in -lgen" >&5
+$as_echo_n "checking for getspnam in -lgen... " >&6; }
 if test "${ac_cv_lib_gen_getspnam+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lgen  $LIBS"
@@ -10525,42 +10956,46 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_lib_gen_getspnam=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_lib_gen_getspnam=no
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_gen_getspnam" >&5
+$as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: checking for library containing basename" >&5
+$as_echo_n "checking for library containing basename... " >&6; }
 if test "${ac_cv_search_basename+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_func_search_save_LIBS=$LIBS
 cat >conftest.$ac_ext <<_ACEOF
@@ -10598,26 +11033,30 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_search_basename=$ac_res
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 
 fi
 
+rm -rf conftest.dSYM
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext
   if test "${ac_cv_search_basename+set}" = set; then
@@ -10632,8 +11071,8 @@ fi
 rm conftest.$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_search_basename" >&5
+$as_echo "$ac_cv_search_basename" >&6; }
 ac_res=$ac_cv_search_basename
 if test "$ac_res" != no; then
   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
@@ -10649,8 +11088,8 @@ fi
 # Check whether --with-zlib was given.
 if test "${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;}
+                { { $as_echo "$as_me:$LINENO: error: *** zlib is required ***" >&5
+$as_echo "$as_me: error: *** zlib is required ***" >&2;}
    { (exit 1); exit 1; }; }
           elif test "x$withval" != "xyes"; then
                 if test -d "$withval/lib"; then
@@ -10676,11 +11115,152 @@ echo "$as_me: error: *** zlib is required ***" >&2;}
 fi
 
 
+if test "${ac_cv_header_zlib_h+set}" = set; then
+  { $as_echo "$as_me:$LINENO: checking for zlib.h" >&5
+$as_echo_n "checking for zlib.h... " >&6; }
+if test "${ac_cv_header_zlib_h+set}" = set; then
+  $as_echo_n "(cached) " >&6
+fi
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_zlib_h" >&5
+$as_echo "$ac_cv_header_zlib_h" >&6; }
+else
+  # Is the header compilable?
+{ $as_echo "$as_me:$LINENO: checking zlib.h usability" >&5
+$as_echo_n "checking zlib.h usability... " >&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 ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  $as_echo "$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
+  $as_echo "$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
+{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+$as_echo "$ac_header_compiler" >&6; }
 
-{ echo "$as_me:$LINENO: checking for deflate in -lz" >&5
-echo $ECHO_N "checking for deflate in -lz... $ECHO_C" >&6; }
+# Is the header present?
+{ $as_echo "$as_me:$LINENO: checking zlib.h presence" >&5
+$as_echo_n "checking zlib.h presence... " >&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=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+$as_echo "$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { $as_echo "$as_me:$LINENO: WARNING: zlib.h: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: zlib.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: zlib.h: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: zlib.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { $as_echo "$as_me:$LINENO: WARNING: zlib.h: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: zlib.h: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: zlib.h:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: zlib.h:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: zlib.h: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: zlib.h: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: zlib.h:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: zlib.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: zlib.h: proceeding with the preprocessor's result" >&5
+$as_echo "$as_me: WARNING: zlib.h: proceeding with the preprocessor's result" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: zlib.h: in the future, the compiler will take precedence" >&5
+$as_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
+{ $as_echo "$as_me:$LINENO: checking for zlib.h" >&5
+$as_echo_n "checking for zlib.h... " >&6; }
+if test "${ac_cv_header_zlib_h+set}" = set; then
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_header_zlib_h=$ac_header_preproc
+fi
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_zlib_h" >&5
+$as_echo "$ac_cv_header_zlib_h" >&6; }
+
+fi
+if test $ac_cv_header_zlib_h = yes; then
+  :
+else
+  { { $as_echo "$as_me:$LINENO: error: *** zlib.h missing - please install first or check config.log ***" >&5
+$as_echo "$as_me: error: *** zlib.h missing - please install first or check config.log ***" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+
+
+{ $as_echo "$as_me:$LINENO: checking for deflate in -lz" >&5
+$as_echo_n "checking for deflate in -lz... " >&6; }
 if test "${ac_cv_lib_z_deflate+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lz  $LIBS"
@@ -10712,32 +11292,36 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_lib_z_deflate=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_lib_z_deflate=no
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_z_deflate" >&5
+$as_echo "$ac_cv_lib_z_deflate" >&6; }
 if test $ac_cv_lib_z_deflate = yes; then
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBZ 1
@@ -10785,179 +11369,44 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   cat >>confdefs.h <<\_ACEOF
 #define HAVE_LIBZ 1
 _ACEOF
 
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$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;}
+                                { { $as_echo "$as_me:$LINENO: error: *** zlib missing - please install first or check config.log ***" >&5
+$as_echo "$as_me: error: *** zlib missing - please install first or check config.log ***" >&2;}
    { (exit 1); exit 1; }; }
 
 
 fi
 
+rm -rf conftest.dSYM
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 
 
 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
-
-
 
 
 # Check whether --with-zlib-version-check was given.
@@ -10970,11 +11419,11 @@ if test "${with_zlib_version_check+set}" = set; then
 fi
 
 
-{ echo "$as_me:$LINENO: checking for possibly buggy zlib" >&5
-echo $ECHO_N "checking for possibly buggy zlib... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for possibly buggy zlib" >&5
+$as_echo_n "checking for possibly buggy zlib... " >&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;}
+        { $as_echo "$as_me:$LINENO: WARNING: cross compiling: not checking zlib version" >&5
+$as_echo "$as_me: WARNING: cross compiling: not checking zlib version" >&2;}
 
 else
   cat >conftest.$ac_ext <<_ACEOF
@@ -11013,39 +11462,41 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+$as_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; }
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
           if test -z "$zlib_check_nonfatal" ; then
-                { { echo "$as_me:$LINENO: error: *** zlib too old - check config.log ***
+                { { $as_echo "$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 ***
+$as_echo "$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
@@ -11054,20 +11505,21 @@ 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;}
+                { $as_echo "$as_me:$LINENO: WARNING: zlib version may have security problems" >&5
+$as_echo "$as_me: WARNING: zlib version may have security problems" >&2;}
           fi
 
 fi
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: checking for strcasecmp" >&5
+$as_echo_n "checking for strcasecmp... " >&6; }
 if test "${ac_cv_func_strcasecmp+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -11120,38 +11572,42 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_func_strcasecmp=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_func_strcasecmp=no
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_func_strcasecmp" >&5
+$as_echo "$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; }
+   { $as_echo "$as_me:$LINENO: checking for strcasecmp in -lresolv" >&5
+$as_echo_n "checking for strcasecmp in -lresolv... " >&6; }
 if test "${ac_cv_lib_resolv_strcasecmp+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lresolv  $LIBS"
@@ -11183,32 +11639,36 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_lib_resolv_strcasecmp=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_lib_resolv_strcasecmp=no
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_resolv_strcasecmp" >&5
+$as_echo "$ac_cv_lib_resolv_strcasecmp" >&6; }
 if test $ac_cv_lib_resolv_strcasecmp = yes; then
   LIBS="$LIBS -lresolv"
 fi
@@ -11219,11 +11679,11 @@ 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... $ECHO_C" >&6; }
+as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
+$as_echo_n "checking for $ac_func... " >&6; }
 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -11276,42 +11736,48 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   eval "$as_ac_var=yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         eval "$as_ac_var=no"
 fi
 
+rm -rf conftest.dSYM
 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}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
+ac_res=`eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if test `eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define `$as_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; }
+   { $as_echo "$as_me:$LINENO: checking for utimes in -lc89" >&5
+$as_echo_n "checking for utimes in -lc89... " >&6; }
 if test "${ac_cv_lib_c89_utimes+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lc89  $LIBS"
@@ -11343,32 +11809,36 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_lib_c89_utimes=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_lib_c89_utimes=no
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_c89_utimes" >&5
+$as_echo "$ac_cv_lib_c89_utimes" >&6; }
 if test $ac_cv_lib_c89_utimes = yes; then
   cat >>confdefs.h <<\_ACEOF
 #define HAVE_UTIMES 1
@@ -11385,20 +11855,21 @@ done
 
 for ac_header in libutil.h
 do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+as_ac_Header=`$as_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; }
+  { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
+$as_echo_n "checking for $ac_header... " >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-               { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
+ac_res=`eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking $ac_header usability" >&5
+$as_echo_n "checking $ac_header usability... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -11414,32 +11885,33 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+$as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: checking $ac_header presence" >&5
+$as_echo_n "checking $ac_header presence... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -11453,51 +11925,52 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+$as_echo "$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;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+$as_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;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+$as_echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+$as_echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
     ( cat <<\_ASBOX
 ## ------------------------------------------- ##
 ## Report this to openssh-unix-dev@mindrot.org ##
@@ -11506,31 +11979,33 @@ _ASBOX
      ) | sed "s/^/$as_me: WARNING:     /" >&2
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
+$as_echo_n "checking for $ac_header... " >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   eval "$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}$ac_res" >&6; }
+ac_res=`eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
 
 fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
+if test `eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
 
 fi
 
 done
 
-{ echo "$as_me:$LINENO: checking for library containing login" >&5
-echo $ECHO_N "checking for library containing login... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for library containing login" >&5
+$as_echo_n "checking for library containing login... " >&6; }
 if test "${ac_cv_search_login+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_func_search_save_LIBS=$LIBS
 cat >conftest.$ac_ext <<_ACEOF
@@ -11568,26 +12043,30 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_search_login=$ac_res
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 
 fi
 
+rm -rf conftest.dSYM
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext
   if test "${ac_cv_search_login+set}" = set; then
@@ -11602,8 +12081,8 @@ fi
 rm conftest.$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_search_login" >&5
+$as_echo "$ac_cv_search_login" >&6; }
 ac_res=$ac_cv_search_login
 if test "$ac_res" != no; then
   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
@@ -11620,11 +12099,11 @@ fi
 
 for ac_func in fmt_scaled logout 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... $ECHO_C" >&6; }
+as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
+$as_echo_n "checking for $ac_func... " >&6; }
 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -11677,35 +12156,41 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   eval "$as_ac_var=yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         eval "$as_ac_var=no"
 fi
 
+rm -rf conftest.dSYM
 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}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
+ac_res=`eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if test `eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
 fi
@@ -11715,11 +12200,11 @@ done
 
 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... $ECHO_C" >&6; }
+as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
+$as_echo_n "checking for $ac_func... " >&6; }
 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -11772,43 +12257,49 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   eval "$as_ac_var=yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         eval "$as_ac_var=no"
 fi
 
+rm -rf conftest.dSYM
 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}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
+ac_res=`eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if test `eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define `$as_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; }
+{ $as_echo "$as_me:$LINENO: checking for strftime in -lintl" >&5
+$as_echo_n "checking for strftime in -lintl... " >&6; }
 if test "${ac_cv_lib_intl_strftime+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lintl  $LIBS"
@@ -11840,32 +12331,36 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_lib_intl_strftime=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_lib_intl_strftime=no
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_intl_strftime" >&5
+$as_echo "$ac_cv_lib_intl_strftime" >&6; }
 if test $ac_cv_lib_intl_strftime = yes; then
   cat >>confdefs.h <<\_ACEOF
 #define HAVE_STRFTIME 1
@@ -11879,8 +12374,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: checking for GLOB_ALTDIRFUNC support" >&5
+$as_echo_n "checking for GLOB_ALTDIRFUNC support... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -11902,13 +12397,13 @@ cat >>confdefs.h <<\_ACEOF
 #define GLOB_HAS_ALTDIRFUNC 1
 _ACEOF
 
-                { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+                { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
 else
 
-                { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+                { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 
 
 fi
@@ -11916,8 +12411,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: checking for gl_matchc field in glob_t" >&5
+$as_echo_n "checking for gl_matchc field in glob_t... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -11939,13 +12434,14 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
          test -z "$ac_c_werror_flag" ||
          test ! -s conftest.err
@@ -11956,26 +12452,26 @@ cat >>confdefs.h <<\_ACEOF
 #define GLOB_HAS_GL_MATCHC 1
 _ACEOF
 
-                { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+                { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 
-                { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+                { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "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; }
+{ $as_echo "$as_me:$LINENO: checking whether GLOB_NOMATCH is declared" >&5
+$as_echo_n "checking whether GLOB_NOMATCH is declared... " >&6; }
 if test "${ac_cv_have_decl_GLOB_NOMATCH+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -12002,20 +12498,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_have_decl_GLOB_NOMATCH=no
@@ -12023,8 +12520,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_decl_GLOB_NOMATCH" >&5
+$as_echo "$ac_cv_have_decl_GLOB_NOMATCH" >&6; }
 if test $ac_cv_have_decl_GLOB_NOMATCH = yes; then
 
 cat >>confdefs.h <<_ACEOF
@@ -12042,12 +12539,12 @@ 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; }
+{ $as_echo "$as_me:$LINENO: checking whether struct dirent allocates space for d_name" >&5
+$as_echo_n "checking whether struct dirent allocates space for d_name... " >&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;}
+                { $as_echo "$as_me:$LINENO: WARNING: cross compiling: assuming BROKEN_ONE_BYTE_DIRENT_D_NAME" >&5
+$as_echo "$as_me: WARNING: cross compiling: assuming BROKEN_ONE_BYTE_DIRENT_D_NAME" >&2;}
                 cat >>confdefs.h <<\_ACEOF
 #define BROKEN_ONE_BYTE_DIRENT_D_NAME 1
 _ACEOF
@@ -12073,31 +12570,33 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+  { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+$as_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; }
+                { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
 #define BROKEN_ONE_BYTE_DIRENT_D_NAME 1
@@ -12105,24 +12604,25 @@ _ACEOF
 
 
 fi
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: checking for /proc/pid/fd directory" >&5
+$as_echo_n "checking for /proc/pid/fd directory... " >&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; }
+        { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 else
-        { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+        { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 # Check whether user wants S/Key support
@@ -12146,8 +12646,8 @@ _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; }
+                        { $as_echo "$as_me:$LINENO: checking for s/key support" >&5
+$as_echo_n "checking for s/key support... " >&6; }
                         cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -12166,37 +12666,41 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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 "${ECHO_T}yes" >&6; }
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
+  { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$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;}
+                                        { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+                                        { { $as_echo "$as_me:$LINENO: error: ** Incomplete or missing s/key libraries." >&5
+$as_echo "$as_me: error: ** Incomplete or missing s/key libraries." >&2;}
    { (exit 1); exit 1; }; }
 
 fi
 
+rm -rf conftest.dSYM
 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; }
+                        { $as_echo "$as_me:$LINENO: checking if skeychallenge takes 4 arguments" >&5
+$as_echo_n "checking if skeychallenge takes 4 arguments... " >&6; }
                         cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -12219,30 +12723,31 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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; }
+  { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
 #define SKEYCHALLENGE_4ARG 1
 _ACEOF
 
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-        { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+        { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 
 fi
 
@@ -12285,8 +12790,8 @@ if test "${with_tcp_wrappers+set}" = set; then
                                 fi
                         fi
                         LIBS="-lwrap $LIBS"
-                        { echo "$as_me:$LINENO: checking for libwrap" >&5
-echo $ECHO_N "checking for libwrap... $ECHO_C" >&6; }
+                        { $as_echo "$as_me:$LINENO: checking for libwrap" >&5
+$as_echo_n "checking for libwrap... " >&6; }
                         cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -12314,21 +12819,24 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
 
-                                        { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+                                        { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
 #define LIBWRAP 1
@@ -12338,17 +12846,18 @@ _ACEOF
                                         TCPW_MSG="yes"
 
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 
-                                        { { echo "$as_me:$LINENO: error: *** libwrap missing" >&5
-echo "$as_me: error: *** libwrap missing" >&2;}
+                                        { { $as_echo "$as_me:$LINENO: error: *** libwrap missing" >&5
+$as_echo "$as_me: error: *** libwrap missing" >&2;}
    { (exit 1); exit 1; }; }
 
 
 fi
 
+rm -rf conftest.dSYM
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
                         LIBS="$saved_LIBS"
@@ -12372,10 +12881,10 @@ if test "${with_libedit+set}" = set; then
                                 LDFLAGS="-L${withval}/lib ${LDFLAGS}"
                         fi
                 fi
-                { echo "$as_me:$LINENO: checking for el_init in -ledit" >&5
-echo $ECHO_N "checking for el_init in -ledit... $ECHO_C" >&6; }
+                { $as_echo "$as_me:$LINENO: checking for el_init in -ledit" >&5
+$as_echo_n "checking for el_init in -ledit... " >&6; }
 if test "${ac_cv_lib_edit_el_init+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-ledit  -lcurses
@@ -12408,32 +12917,36 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_lib_edit_el_init=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_lib_edit_el_init=no
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_edit_el_init" >&5
+$as_echo "$ac_cv_lib_edit_el_init" >&6; }
 if test $ac_cv_lib_edit_el_init = yes; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -12445,13 +12958,13 @@ _ACEOF
 
 
 else
-   { { echo "$as_me:$LINENO: error: libedit not found" >&5
-echo "$as_me: error: libedit not found" >&2;}
+   { { $as_echo "$as_me:$LINENO: error: libedit not found" >&5
+$as_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; }
+                { $as_echo "$as_me:$LINENO: checking if libedit version is compatible" >&5
+$as_echo_n "checking if libedit version is compatible... " >&6; }
                 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -12474,27 +12987,28 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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; }
+   { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$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;}
+         { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+                      { { $as_echo "$as_me:$LINENO: error: libedit version is not compatible" >&5
+$as_echo "$as_me: error: libedit version is not compatible" >&2;}
    { (exit 1); exit 1; }; }
 
 fi
@@ -12510,21 +13024,21 @@ 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; }
+          { $as_echo "$as_me:$LINENO: checking for supported audit module" >&5
+$as_echo_n "checking for supported audit module... " >&6; }
           case "$withval" in
           bsm)
-                { echo "$as_me:$LINENO: result: bsm" >&5
-echo "${ECHO_T}bsm" >&6; }
+                { $as_echo "$as_me:$LINENO: result: bsm" >&5
+$as_echo "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... $ECHO_C" >&6; }
+as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
+$as_echo_n "checking for $ac_header... " >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -12547,20 +13061,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         eval "$as_ac_Header=no"
@@ -12568,27 +13083,29 @@ 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}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
+ac_res=`eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if test `eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define `$as_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;}
+  { { $as_echo "$as_me:$LINENO: error: BSM enabled and bsm/audit.h not found" >&5
+$as_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; }
+{ $as_echo "$as_me:$LINENO: checking for getaudit in -lbsm" >&5
+$as_echo_n "checking for getaudit in -lbsm... " >&6; }
 if test "${ac_cv_lib_bsm_getaudit+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lbsm  $LIBS"
@@ -12620,32 +13137,36 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_lib_bsm_getaudit=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_lib_bsm_getaudit=no
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_bsm_getaudit" >&5
+$as_echo "$ac_cv_lib_bsm_getaudit" >&6; }
 if test $ac_cv_lib_bsm_getaudit = yes; then
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBBSM 1
@@ -12654,19 +13175,19 @@ _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;}
+  { { $as_echo "$as_me:$LINENO: error: BSM enabled and required library not found" >&5
+$as_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... $ECHO_C" >&6; }
+as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
+$as_echo_n "checking for $ac_func... " >&6; }
 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -12719,40 +13240,46 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   eval "$as_ac_var=yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         eval "$as_ac_var=no"
 fi
 
+rm -rf conftest.dSYM
 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}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
+ac_res=`eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if test `eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define `$as_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;}
+  { { $as_echo "$as_me:$LINENO: error: BSM enabled and required function not found" >&5
+$as_echo "$as_me: error: BSM enabled and required function not found" >&2;}
    { (exit 1); exit 1; }; }
 fi
 done
@@ -12762,11 +13289,11 @@ done
 
 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... $ECHO_C" >&6; }
+as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
+$as_echo_n "checking for $ac_func... " >&6; }
 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -12819,35 +13346,41 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   eval "$as_ac_var=yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         eval "$as_ac_var=no"
 fi
 
+rm -rf conftest.dSYM
 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}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
+ac_res=`eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if test `eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
 fi
@@ -12861,8 +13394,8 @@ _ACEOF
                 ;;
           debug)
                 AUDIT_MODULE=debug
-                { echo "$as_me:$LINENO: result: debug" >&5
-echo "${ECHO_T}debug" >&6; }
+                { $as_echo "$as_me:$LINENO: result: debug" >&5
+$as_echo "debug" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
 #define SSH_AUDIT_EVENTS 1
@@ -12870,12 +13403,12 @@ _ACEOF
 
                 ;;
           no)
-                { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+                { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
                 ;;
           *)
-                { { echo "$as_me:$LINENO: error: Unknown audit module $withval" >&5
-echo "$as_me: error: Unknown audit module $withval" >&2;}
+                { { $as_echo "$as_me:$LINENO: error: Unknown audit module $withval" >&5
+$as_echo "$as_me: error: Unknown audit module $withval" >&2;}
    { (exit 1); exit 1; }; }
                 ;;
         esac
@@ -13064,11 +13597,11 @@ for ac_func in \
         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... $ECHO_C" >&6; }
+as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
+$as_echo_n "checking for $ac_func... " >&6; }
 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -13121,35 +13654,41 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   eval "$as_ac_var=yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         eval "$as_ac_var=no"
 fi
 
+rm -rf conftest.dSYM
 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}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
+ac_res=`eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if test `eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
 fi
@@ -13160,11 +13699,11 @@ done
 
 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... $ECHO_C" >&6; }
+as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
+$as_echo_n "checking for $ac_func... " >&6; }
 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -13217,35 +13756,41 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   eval "$as_ac_var=yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         eval "$as_ac_var=no"
 fi
 
+rm -rf conftest.dSYM
 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}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
+ac_res=`eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if test `eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
         cat >>confdefs.h <<\_ACEOF
@@ -13281,13 +13826,14 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
          test -z "$ac_c_werror_flag" ||
          test ! -s conftest.err
@@ -13299,7 +13845,7 @@ cat >>confdefs.h <<\_ACEOF
 _ACEOF
 
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 
@@ -13310,10 +13856,10 @@ fi
 done
 
 
-{ echo "$as_me:$LINENO: checking for library containing nanosleep" >&5
-echo $ECHO_N "checking for library containing nanosleep... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for library containing nanosleep" >&5
+$as_echo_n "checking for library containing nanosleep... " >&6; }
 if test "${ac_cv_search_nanosleep+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_func_search_save_LIBS=$LIBS
 cat >conftest.$ac_ext <<_ACEOF
@@ -13351,26 +13897,30 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_search_nanosleep=$ac_res
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 
 fi
 
+rm -rf conftest.dSYM
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext
   if test "${ac_cv_search_nanosleep+set}" = set; then
@@ -13385,8 +13935,8 @@ fi
 rm conftest.$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_search_nanosleep" >&5
+$as_echo "$ac_cv_search_nanosleep" >&6; }
 ac_res=$ac_cv_search_nanosleep
 if test "$ac_res" != no; then
   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
@@ -13398,10 +13948,10 @@ _ACEOF
 fi
 
 
-{ echo "$as_me:$LINENO: checking whether getrusage is declared" >&5
-echo $ECHO_N "checking whether getrusage is declared... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking whether getrusage is declared" >&5
+$as_echo_n "checking whether getrusage is declared... " >&6; }
 if test "${ac_cv_have_decl_getrusage+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -13427,20 +13977,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_have_decl_getrusage=no
@@ -13448,17 +13999,17 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_decl_getrusage" >&5
+$as_echo "$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... $ECHO_C" >&6; }
+as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
+$as_echo_n "checking for $ac_func... " >&6; }
 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -13511,35 +14062,41 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   eval "$as_ac_var=yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         eval "$as_ac_var=no"
 fi
 
+rm -rf conftest.dSYM
 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}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
+ac_res=`eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if test `eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
 fi
@@ -13547,10 +14104,10 @@ done
 
 fi
 
-{ echo "$as_me:$LINENO: checking whether strsep is declared" >&5
-echo $ECHO_N "checking whether strsep is declared... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking whether strsep is declared" >&5
+$as_echo_n "checking whether strsep is declared... " >&6; }
 if test "${ac_cv_have_decl_strsep+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -13581,20 +14138,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_have_decl_strsep=no
@@ -13602,17 +14160,17 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_decl_strsep" >&5
+$as_echo "$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... $ECHO_C" >&6; }
+as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
+$as_echo_n "checking for $ac_func... " >&6; }
 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -13665,35 +14223,41 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   eval "$as_ac_var=yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         eval "$as_ac_var=no"
 fi
 
+rm -rf conftest.dSYM
 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}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
+ac_res=`eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if test `eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
 fi
@@ -13702,10 +14266,10 @@ done
 fi
 
 
-{ echo "$as_me:$LINENO: checking whether tcsendbreak is declared" >&5
-echo $ECHO_N "checking whether tcsendbreak is declared... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking whether tcsendbreak is declared" >&5
+$as_echo_n "checking whether tcsendbreak is declared... " >&6; }
 if test "${ac_cv_have_decl_tcsendbreak+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -13733,20 +14297,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_have_decl_tcsendbreak=no
@@ -13754,8 +14319,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_decl_tcsendbreak" >&5
+$as_echo "$ac_cv_have_decl_tcsendbreak" >&6; }
 if test $ac_cv_have_decl_tcsendbreak = yes; then
   cat >>confdefs.h <<\_ACEOF
 #define HAVE_TCSENDBREAK 1
@@ -13765,11 +14330,11 @@ 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... $ECHO_C" >&6; }
+as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
+$as_echo_n "checking for $ac_func... " >&6; }
 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -13822,35 +14387,41 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   eval "$as_ac_var=yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         eval "$as_ac_var=no"
 fi
 
+rm -rf conftest.dSYM
 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}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
+ac_res=`eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if test `eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
 fi
@@ -13859,10 +14430,10 @@ 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; }
+{ $as_echo "$as_me:$LINENO: checking whether h_errno is declared" >&5
+$as_echo_n "checking whether h_errno is declared... " >&6; }
 if test "${ac_cv_have_decl_h_errno+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -13889,20 +14460,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_have_decl_h_errno=no
@@ -13910,8 +14482,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_decl_h_errno" >&5
+$as_echo "$ac_cv_have_decl_h_errno" >&6; }
 if test $ac_cv_have_decl_h_errno = yes; then
 
 cat >>confdefs.h <<_ACEOF
@@ -13929,10 +14501,10 @@ fi
 
 
 
-{ echo "$as_me:$LINENO: checking whether SHUT_RD is declared" >&5
-echo $ECHO_N "checking whether SHUT_RD is declared... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking whether SHUT_RD is declared" >&5
+$as_echo_n "checking whether SHUT_RD is declared... " >&6; }
 if test "${ac_cv_have_decl_SHUT_RD+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -13962,20 +14534,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_have_decl_SHUT_RD=no
@@ -13983,8 +14556,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_decl_SHUT_RD" >&5
+$as_echo "$ac_cv_have_decl_SHUT_RD" >&6; }
 if test $ac_cv_have_decl_SHUT_RD = yes; then
 
 cat >>confdefs.h <<_ACEOF
@@ -14002,10 +14575,10 @@ fi
 
 
 
-{ echo "$as_me:$LINENO: checking whether O_NONBLOCK is declared" >&5
-echo $ECHO_N "checking whether O_NONBLOCK is declared... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking whether O_NONBLOCK is declared" >&5
+$as_echo_n "checking whether O_NONBLOCK is declared... " >&6; }
 if test "${ac_cv_have_decl_O_NONBLOCK+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -14040,20 +14613,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_have_decl_O_NONBLOCK=no
@@ -14061,8 +14635,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_decl_O_NONBLOCK" >&5
+$as_echo "$ac_cv_have_decl_O_NONBLOCK" >&6; }
 if test $ac_cv_have_decl_O_NONBLOCK = yes; then
 
 cat >>confdefs.h <<_ACEOF
@@ -14080,10 +14654,10 @@ fi
 
 
 
-{ echo "$as_me:$LINENO: checking whether writev is declared" >&5
-echo $ECHO_N "checking whether writev is declared... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking whether writev is declared" >&5
+$as_echo_n "checking whether writev is declared... " >&6; }
 if test "${ac_cv_have_decl_writev+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -14114,20 +14688,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_have_decl_writev=no
@@ -14135,8 +14710,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_decl_writev" >&5
+$as_echo "$ac_cv_have_decl_writev" >&6; }
 if test $ac_cv_have_decl_writev = yes; then
 
 cat >>confdefs.h <<_ACEOF
@@ -14154,10 +14729,10 @@ fi
 
 
 
-{ echo "$as_me:$LINENO: checking whether MAXSYMLINKS is declared" >&5
-echo $ECHO_N "checking whether MAXSYMLINKS is declared... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking whether MAXSYMLINKS is declared" >&5
+$as_echo_n "checking whether MAXSYMLINKS is declared... " >&6; }
 if test "${ac_cv_have_decl_MAXSYMLINKS+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -14186,20 +14761,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_have_decl_MAXSYMLINKS=no
@@ -14207,8 +14783,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_decl_MAXSYMLINKS" >&5
+$as_echo "$ac_cv_have_decl_MAXSYMLINKS" >&6; }
 if test $ac_cv_have_decl_MAXSYMLINKS = yes; then
 
 cat >>confdefs.h <<_ACEOF
@@ -14226,10 +14802,10 @@ fi
 
 
 
-{ echo "$as_me:$LINENO: checking whether offsetof is declared" >&5
-echo $ECHO_N "checking whether offsetof is declared... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking whether offsetof is declared" >&5
+$as_echo_n "checking whether offsetof is declared... " >&6; }
 if test "${ac_cv_have_decl_offsetof+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -14258,20 +14834,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_have_decl_offsetof=no
@@ -14279,8 +14856,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_decl_offsetof" >&5
+$as_echo "$ac_cv_have_decl_offsetof" >&6; }
 if test $ac_cv_have_decl_offsetof = yes; then
 
 cat >>confdefs.h <<_ACEOF
@@ -14301,11 +14878,11 @@ 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... $ECHO_C" >&6; }
+as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
+$as_echo_n "checking for $ac_func... " >&6; }
 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -14358,42 +14935,48 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   eval "$as_ac_var=yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         eval "$as_ac_var=no"
 fi
 
+rm -rf conftest.dSYM
 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}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
+ac_res=`eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if test `eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define `$as_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; }
+                { $as_echo "$as_me:$LINENO: checking if setresuid seems to work" >&5
+$as_echo_n "checking if setresuid seems to work... " >&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;}
+  { $as_echo "$as_me:$LINENO: WARNING: cross compiling: not checking setresuid" >&5
+$as_echo "$as_me: WARNING: cross compiling: not checking setresuid" >&2;}
 
 else
   cat >conftest.$ac_ext <<_ACEOF
@@ -14414,25 +14997,27 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+  { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+$as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 ( exit $ac_status )
@@ -14441,9 +15026,10 @@ cat >>confdefs.h <<\_ACEOF
 #define BROKEN_SETRESUID 1
 _ACEOF
 
-                 { echo "$as_me:$LINENO: result: not implemented" >&5
-echo "${ECHO_T}not implemented" >&6; }
+                 { $as_echo "$as_me:$LINENO: result: not implemented" >&5
+$as_echo "not implemented" >&6; }
 fi
+rm -rf conftest.dSYM
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 
@@ -14456,11 +15042,11 @@ 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... $ECHO_C" >&6; }
+as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
+$as_echo_n "checking for $ac_func... " >&6; }
 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -14513,42 +15099,48 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   eval "$as_ac_var=yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         eval "$as_ac_var=no"
 fi
 
+rm -rf conftest.dSYM
 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}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
+ac_res=`eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if test `eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define `$as_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; }
+                { $as_echo "$as_me:$LINENO: checking if setresgid seems to work" >&5
+$as_echo_n "checking if setresgid seems to work... " >&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;}
+  { $as_echo "$as_me:$LINENO: WARNING: cross compiling: not checking setresuid" >&5
+$as_echo "$as_me: WARNING: cross compiling: not checking setresuid" >&2;}
 
 else
   cat >conftest.$ac_ext <<_ACEOF
@@ -14569,25 +15161,27 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+  { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+$as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 ( exit $ac_status )
@@ -14596,9 +15190,10 @@ cat >>confdefs.h <<\_ACEOF
 #define BROKEN_SETRESGID 1
 _ACEOF
 
-                 { echo "$as_me:$LINENO: result: not implemented" >&5
-echo "${ECHO_T}not implemented" >&6; }
+                 { $as_echo "$as_me:$LINENO: result: not implemented" >&5
+$as_echo "not implemented" >&6; }
 fi
+rm -rf conftest.dSYM
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 
@@ -14612,11 +15207,11 @@ 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... $ECHO_C" >&6; }
+as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
+$as_echo_n "checking for $ac_func... " >&6; }
 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -14669,35 +15264,41 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   eval "$as_ac_var=yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         eval "$as_ac_var=no"
 fi
 
+rm -rf conftest.dSYM
 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}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
+ac_res=`eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if test `eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
 fi
@@ -14711,11 +15312,11 @@ 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... $ECHO_C" >&6; }
+as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
+$as_echo_n "checking for $ac_func... " >&6; }
 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -14768,35 +15369,41 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   eval "$as_ac_var=yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         eval "$as_ac_var=no"
 fi
 
+rm -rf conftest.dSYM
 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}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
+ac_res=`eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if test `eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
 fi
@@ -14805,11 +15412,11 @@ 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... $ECHO_C" >&6; }
+as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
+$as_echo_n "checking for $ac_func... " >&6; }
 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -14862,35 +15469,41 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   eval "$as_ac_var=yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         eval "$as_ac_var=no"
 fi
 
+rm -rf conftest.dSYM
 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}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
+ac_res=`eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if test `eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
 fi
@@ -14903,11 +15516,11 @@ done
 
 for ac_func in endutxent getutxent getutxid getutxline 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... $ECHO_C" >&6; }
+as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
+$as_echo_n "checking for $ac_func... " >&6; }
 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -14960,35 +15573,41 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   eval "$as_ac_var=yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         eval "$as_ac_var=no"
 fi
 
+rm -rf conftest.dSYM
 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}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
+ac_res=`eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if test `eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
 fi
@@ -14998,11 +15617,11 @@ done
 
 for ac_func in 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... $ECHO_C" >&6; }
+as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
+$as_echo_n "checking for $ac_func... " >&6; }
 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -15055,35 +15674,41 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   eval "$as_ac_var=yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         eval "$as_ac_var=no"
 fi
 
+rm -rf conftest.dSYM
 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}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
+ac_res=`eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if test `eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
 fi
@@ -15092,11 +15717,11 @@ 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... $ECHO_C" >&6; }
+as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
+$as_echo_n "checking for $ac_func... " >&6; }
 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -15149,45 +15774,51 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   eval "$as_ac_var=yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         eval "$as_ac_var=no"
 fi
 
+rm -rf conftest.dSYM
 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}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
+ac_res=`eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if test `eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define `$as_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; }
+{ $as_echo "$as_me:$LINENO: checking for daemon" >&5
+$as_echo_n "checking for daemon... " >&6; }
 if test "${ac_cv_func_daemon+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -15240,31 +15871,35 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_func_daemon=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_func_daemon=no
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_func_daemon" >&5
+$as_echo "$ac_cv_func_daemon" >&6; }
 if test $ac_cv_func_daemon = yes; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -15272,10 +15907,10 @@ cat >>confdefs.h <<\_ACEOF
 _ACEOF
 
 else
-  { echo "$as_me:$LINENO: checking for daemon in -lbsd" >&5
-echo $ECHO_N "checking for daemon in -lbsd... $ECHO_C" >&6; }
+  { $as_echo "$as_me:$LINENO: checking for daemon in -lbsd" >&5
+$as_echo_n "checking for daemon in -lbsd... " >&6; }
 if test "${ac_cv_lib_bsd_daemon+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lbsd  $LIBS"
@@ -15307,32 +15942,36 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_lib_bsd_daemon=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_lib_bsd_daemon=no
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_bsd_daemon" >&5
+$as_echo "$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
@@ -15344,10 +15983,10 @@ fi
 fi
 
 
-{ echo "$as_me:$LINENO: checking for getpagesize" >&5
-echo $ECHO_N "checking for getpagesize... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for getpagesize" >&5
+$as_echo_n "checking for getpagesize... " >&6; }
 if test "${ac_cv_func_getpagesize+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -15400,31 +16039,35 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_func_getpagesize=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_func_getpagesize=no
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_func_getpagesize" >&5
+$as_echo "$ac_cv_func_getpagesize" >&6; }
 if test $ac_cv_func_getpagesize = yes; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -15432,10 +16075,10 @@ cat >>confdefs.h <<\_ACEOF
 _ACEOF
 
 else
-  { echo "$as_me:$LINENO: checking for getpagesize in -lucb" >&5
-echo $ECHO_N "checking for getpagesize in -lucb... $ECHO_C" >&6; }
+  { $as_echo "$as_me:$LINENO: checking for getpagesize in -lucb" >&5
+$as_echo_n "checking for getpagesize in -lucb... " >&6; }
 if test "${ac_cv_lib_ucb_getpagesize+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lucb  $LIBS"
@@ -15467,32 +16110,36 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_lib_ucb_getpagesize=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_lib_ucb_getpagesize=no
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_ucb_getpagesize" >&5
+$as_echo "$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
@@ -15506,11 +16153,11 @@ 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; }
+        { $as_echo "$as_me:$LINENO: checking whether snprintf correctly terminates long strings" >&5
+$as_echo_n "checking whether snprintf correctly terminates long strings... " >&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;}
+   { $as_echo "$as_me:$LINENO: WARNING: cross compiling: Assuming working snprintf()" >&5
+$as_echo "$as_me: WARNING: cross compiling: Assuming working snprintf()" >&2;}
 
 else
   cat >conftest.$ac_ext <<_ACEOF
@@ -15530,40 +16177,43 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+  { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+$as_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; }
+                        { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "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;}
+                        { $as_echo "$as_me:$LINENO: WARNING: ****** Your snprintf() function is broken, complain to your vendor" >&5
+$as_echo "$as_me: WARNING: ****** Your snprintf() function is broken, complain to your vendor" >&2;}
 
 fi
+rm -rf conftest.dSYM
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 
@@ -15575,11 +16225,11 @@ fi
 # create (as per SUSv3)
 if test "x$ac_cv_func_asprintf" != "xyes" && \
    test "x$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; }
+        { $as_echo "$as_me:$LINENO: checking whether vsnprintf returns correct values on overflow" >&5
+$as_echo_n "checking whether vsnprintf returns correct values on overflow... " >&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;}
+   { $as_echo "$as_me:$LINENO: WARNING: cross compiling: Assuming working vsnprintf()" >&5
+$as_echo "$as_me: WARNING: cross compiling: Assuming working vsnprintf()" >&2;}
 
 else
   cat >conftest.$ac_ext <<_ACEOF
@@ -15611,40 +16261,43 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+  { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+$as_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; }
+                        { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "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;}
+                        { $as_echo "$as_me:$LINENO: WARNING: ****** Your vsnprintf() function is broken, complain to your vendor" >&5
+$as_echo "$as_me: WARNING: ****** Your vsnprintf() function is broken, complain to your vendor" >&2;}
 
 fi
+rm -rf conftest.dSYM
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 
@@ -15654,8 +16307,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: checking whether snprintf can declare const char *fmt" >&5
+$as_echo_n "checking whether snprintf can declare const char *fmt... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -15673,30 +16326,31 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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; }
+  { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
 #define SNPRINTF_CONST const
 _ACEOF
 
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-        { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+        { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
     cat >>confdefs.h <<\_ACEOF
 #define SNPRINTF_CONST /* not const */
 _ACEOF
@@ -15708,8 +16362,8 @@ 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; }
+        { $as_echo "$as_me:$LINENO: checking whether system supports SO_PEERCRED getsockopt" >&5
+$as_echo_n "checking whether system supports SO_PEERCRED getsockopt... " >&6; }
         cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -15732,19 +16386,20 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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; }
+   { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
 #define HAVE_SO_PEERCRED 1
@@ -15752,11 +16407,11 @@ _ACEOF
 
 
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-        { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+        { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
                 NO_PEERCHECK=1
 
 fi
@@ -15765,12 +16420,12 @@ 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; }
+{ $as_echo "$as_me:$LINENO: checking for (overly) strict mkstemp" >&5
+$as_echo_n "checking for (overly) strict mkstemp... " >&6; }
 if test "$cross_compiling" = yes; then
 
-                { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+                { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
                 cat >>confdefs.h <<\_ACEOF
 #define HAVE_STRICT_MKSTEMP 1
 _ACEOF
@@ -15799,33 +16454,35 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
-                { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+                { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 
 else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+$as_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; }
+                { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
 #define HAVE_STRICT_MKSTEMP 1
@@ -15833,6 +16490,7 @@ _ACEOF
 
 
 fi
+rm -rf conftest.dSYM
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 
@@ -15840,12 +16498,12 @@ 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; }
+        { $as_echo "$as_me:$LINENO: checking if openpty correctly handles controlling tty" >&5
+$as_echo_n "checking if openpty correctly handles controlling tty... " >&6; }
         if test "$cross_compiling" = yes; then
 
-                        { echo "$as_me:$LINENO: result: cross-compiling" >&5
-echo "${ECHO_T}cross-compiling" >&6; }
+                        { $as_echo "$as_me:$LINENO: result: cross-compiling" >&5
+$as_echo "cross-compiling" >&6; }
 
 
 else
@@ -15895,39 +16553,42 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
-                        { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+                        { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
 else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+$as_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; }
+                        { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
                         cat >>confdefs.h <<\_ACEOF
 #define SSHD_ACQUIRES_CTTY 1
 _ACEOF
 
 
 fi
+rm -rf conftest.dSYM
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 
@@ -15936,12 +16597,12 @@ 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; }
+        { $as_echo "$as_me:$LINENO: checking if getaddrinfo seems to work" >&5
+$as_echo_n "checking if getaddrinfo seems to work... " >&6; }
         if test "$cross_compiling" = yes; then
 
-                        { echo "$as_me:$LINENO: result: cross-compiling" >&5
-echo "${ECHO_T}cross-compiling" >&6; }
+                        { $as_echo "$as_me:$LINENO: result: cross-compiling" >&5
+$as_echo "cross-compiling" >&6; }
 
 
 else
@@ -16013,39 +16674,42 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
-                        { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+                        { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
 else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+$as_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; }
+                        { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
                         cat >>confdefs.h <<\_ACEOF
 #define BROKEN_GETADDRINFO 1
 _ACEOF
 
 
 fi
+rm -rf conftest.dSYM
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 
@@ -16054,12 +16718,12 @@ 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; }
+        { $as_echo "$as_me:$LINENO: checking if getaddrinfo seems to work" >&5
+$as_echo_n "checking if getaddrinfo seems to work... " >&6; }
         if test "$cross_compiling" = yes; then
 
-                        { echo "$as_me:$LINENO: result: cross-compiling" >&5
-echo "${ECHO_T}cross-compiling" >&6; }
+                        { $as_echo "$as_me:$LINENO: result: cross-compiling" >&5
+$as_echo "cross-compiling" >&6; }
 
 
 else
@@ -16119,23 +16783,25 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
-                        { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+                        { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
 #define AIX_GETNAMEINFO_HACK 1
@@ -16143,20 +16809,21 @@ _ACEOF
 
 
 else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+$as_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; }
+                        { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
                         cat >>confdefs.h <<\_ACEOF
 #define BROKEN_GETADDRINFO 1
 _ACEOF
 
 
 fi
+rm -rf conftest.dSYM
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 
@@ -16164,8 +16831,8 @@ 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; }
+        { $as_echo "$as_me:$LINENO: checking for conflicting getspnam in shadow.h" >&5
+$as_echo_n "checking for conflicting getspnam in shadow.h... " >&6; }
         cat >conftest.$ac_ext <<_ACEOF
 
 #include <shadow.h>
@@ -16178,28 +16845,29 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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; }
+                        { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 
-                        { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+                        { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
 #define GETSPNAM_CONFLICTING_DEFS 1
@@ -16212,10 +16880,10 @@ 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; }
+{ $as_echo "$as_me:$LINENO: checking whether getpgrp requires zero arguments" >&5
+$as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
 if test "${ac_cv_func_getpgrp_void+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   # Use it with a single arg.
 cat >conftest.$ac_ext <<_ACEOF
@@ -16239,20 +16907,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_func_getpgrp_void=yes
@@ -16261,8 +16930,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_func_getpgrp_void" >&5
+$as_echo "$ac_cv_func_getpgrp_void" >&6; }
 if test $ac_cv_func_getpgrp_void = yes; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -16336,25 +17005,28 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
 
 cat >>confdefs.h <<\_ACEOF
 #define HAVE_OPENSSL 1
 _ACEOF
 
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 
@@ -16364,6 +17036,147 @@ sed 's/^/| /' conftest.$ac_ext >&5
                         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
+  { $as_echo "$as_me:$LINENO: checking for openssl/opensslv.h" >&5
+$as_echo_n "checking for openssl/opensslv.h... " >&6; }
+if test "${ac_cv_header_openssl_opensslv_h+set}" = set; then
+  $as_echo_n "(cached) " >&6
+fi
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_openssl_opensslv_h" >&5
+$as_echo "$ac_cv_header_openssl_opensslv_h" >&6; }
+else
+  # Is the header compilable?
+{ $as_echo "$as_me:$LINENO: checking openssl/opensslv.h usability" >&5
+$as_echo_n "checking openssl/opensslv.h usability... " >&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 ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  $as_echo "$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
+  $as_echo "$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
+{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+$as_echo "$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ $as_echo "$as_me:$LINENO: checking openssl/opensslv.h presence" >&5
+$as_echo_n "checking openssl/opensslv.h presence... " >&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=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+$as_echo "$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { $as_echo "$as_me:$LINENO: WARNING: openssl/opensslv.h: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: openssl/opensslv.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: openssl/opensslv.h: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: openssl/opensslv.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { $as_echo "$as_me:$LINENO: WARNING: openssl/opensslv.h: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: openssl/opensslv.h: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: openssl/opensslv.h:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: openssl/opensslv.h:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: openssl/opensslv.h: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: openssl/opensslv.h: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: openssl/opensslv.h:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: openssl/opensslv.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: openssl/opensslv.h: proceeding with the preprocessor's result" >&5
+$as_echo "$as_me: WARNING: openssl/opensslv.h: proceeding with the preprocessor's result" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: openssl/opensslv.h: in the future, the compiler will take precedence" >&5
+$as_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
+{ $as_echo "$as_me:$LINENO: checking for openssl/opensslv.h" >&5
+$as_echo_n "checking for openssl/opensslv.h... " >&6; }
+if test "${ac_cv_header_openssl_opensslv_h+set}" = set; then
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_header_openssl_opensslv_h=$ac_header_preproc
+fi
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_openssl_opensslv_h" >&5
+$as_echo "$ac_cv_header_openssl_opensslv_h" >&6; }
+
+fi
+if test $ac_cv_header_openssl_opensslv_h = yes; then
+  :
+else
+  { { $as_echo "$as_me:$LINENO: error: *** OpenSSL headers missing - please install first or check config.log ***" >&5
+$as_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
@@ -16392,50 +17205,55 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   cat >>confdefs.h <<\_ACEOF
 #define HAVE_OPENSSL 1
 _ACEOF
 
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$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;}
+                                { { $as_echo "$as_me:$LINENO: error: *** Can't find recent OpenSSL libcrypto (see config.log for details) ***" >&5
+$as_echo "$as_me: error: *** Can't find recent OpenSSL libcrypto (see config.log for details) ***" >&2;}
    { (exit 1); exit 1; }; }
 
 
 fi
 
+rm -rf conftest.dSYM
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 
 
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: checking OpenSSL header version" >&5
+$as_echo_n "checking OpenSSL header version... " >&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;}
+                { $as_echo "$as_me:$LINENO: WARNING: cross compiling: not checking" >&5
+$as_echo "$as_me: WARNING: cross compiling: not checking" >&2;}
 
 
 else
@@ -16471,51 +17289,54 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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; }
+                { $as_echo "$as_me:$LINENO: result: $ssl_header_ver" >&5
+$as_echo "$ssl_header_ver" >&6; }
 
 else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+$as_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;}
+                { $as_echo "$as_me:$LINENO: result: not found" >&5
+$as_echo "not found" >&6; }
+                { { $as_echo "$as_me:$LINENO: error: OpenSSL version header not found." >&5
+$as_echo "$as_me: error: OpenSSL version header not found." >&2;}
    { (exit 1); exit 1; }; }
 
 fi
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: checking OpenSSL library version" >&5
+$as_echo_n "checking OpenSSL library version... " >&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;}
+                { $as_echo "$as_me:$LINENO: WARNING: cross compiling: not checking" >&5
+$as_echo "$as_me: WARNING: cross compiling: not checking" >&2;}
 
 
 else
@@ -16552,39 +17373,42 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
                 ssl_library_ver=`cat conftest.ssllibver`
-                { echo "$as_me:$LINENO: result: $ssl_library_ver" >&5
-echo "${ECHO_T}$ssl_library_ver" >&6; }
+                { $as_echo "$as_me:$LINENO: result: $ssl_library_ver" >&5
+$as_echo "$ssl_library_ver" >&6; }
 
 else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+$as_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;}
+                { $as_echo "$as_me:$LINENO: result: not found" >&5
+$as_echo "not found" >&6; }
+                { { $as_echo "$as_me:$LINENO: error: OpenSSL library not found." >&5
+$as_echo "$as_me: error: OpenSSL library not found." >&2;}
    { (exit 1); exit 1; }; }
 
 fi
+rm -rf conftest.dSYM
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 
@@ -16602,12 +17426,12 @@ 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; }
+{ $as_echo "$as_me:$LINENO: checking whether OpenSSL's headers match the library" >&5
+$as_echo_n "checking whether OpenSSL's headers match the library... " >&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;}
+                { $as_echo "$as_me:$LINENO: WARNING: cross compiling: not checking" >&5
+$as_echo "$as_me: WARNING: cross compiling: not checking" >&2;}
 
 
 else
@@ -16629,41 +17453,43 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
 
-                { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+                { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
 else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+$as_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; }
+                { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
                 if test "x$openssl_check_nonfatal" = "x"; then
-                        { { echo "$as_me:$LINENO: error: Your OpenSSL headers do not match your
+                        { { $as_echo "$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
+$as_echo "$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\".
@@ -16671,22 +17497,23 @@ 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
+                        { $as_echo "$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
+$as_echo "$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 -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: checking if programs using OpenSSL functions will link" >&5
+$as_echo_n "checking if programs using OpenSSL functions will link... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -16704,33 +17531,36 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
 
-                { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+                { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 
-                { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+                { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "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; }
+                { $as_echo "$as_me:$LINENO: checking if programs using OpenSSL need -ldl" >&5
+$as_echo_n "checking if programs using OpenSSL need -ldl... " >&6; }
                 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -16748,40 +17578,45 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
 
-                                { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+                                { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 
-                                { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+                                { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
                                 LIBS="$saved_LIBS"
 
 
 fi
 
+rm -rf conftest.dSYM
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 
 
 fi
 
+rm -rf conftest.dSYM
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 
@@ -16789,8 +17624,8 @@ rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
 # Check whether --with-ssl-engine was given.
 if test "${with_ssl_engine+set}" = set; then
   withval=$with_ssl_engine;  if test "x$withval" != "xno" ; then
-                { echo "$as_me:$LINENO: checking for OpenSSL ENGINE support" >&5
-echo $ECHO_N "checking for OpenSSL ENGINE support... $ECHO_C" >&6; }
+                { $as_echo "$as_me:$LINENO: checking for OpenSSL ENGINE support" >&5
+$as_echo_n "checking for OpenSSL ENGINE support... " >&6; }
                 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -16814,19 +17649,20 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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; }
+   { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
 #define USE_OPENSSL_ENGINE 1
@@ -16834,11 +17670,11 @@ _ACEOF
 
 
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$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;}
+         { { $as_echo "$as_me:$LINENO: error: OpenSSL ENGINE support not found" >&5
+$as_echo "$as_me: error: OpenSSL ENGINE support not found" >&2;}
    { (exit 1); exit 1; }; }
 
 fi
@@ -16850,8 +17686,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: checking whether OpenSSL has crippled AES support" >&5
+$as_echo_n "checking whether OpenSSL has crippled AES support... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -16870,29 +17706,32 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
 
-                { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+                { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 
-                { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+                { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
 #define OPENSSL_LOBOTOMISED_AES 1
@@ -16902,6 +17741,66 @@ _ACEOF
 
 fi
 
+rm -rf conftest.dSYM
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+
+{ $as_echo "$as_me:$LINENO: checking if EVP_DigestUpdate returns an int" >&5
+$as_echo_n "checking if EVP_DigestUpdate returns an int... " >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <string.h>
+#include <openssl/evp.h>
+int main(void) { if(EVP_DigestUpdate(NULL, NULL,0)) exit(0); }
+
+_ACEOF
+rm -f conftest.$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 ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
+
+                { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+                { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define OPENSSL_EVP_DIGESTUPDATE_VOID 1
+_ACEOF
+
+
+
+fi
+
+rm -rf conftest.dSYM
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 
@@ -16909,10 +17808,10 @@ rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
 # because the system crypt() is more featureful.
 if test "x$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; }
+{ $as_echo "$as_me:$LINENO: checking for crypt in -lcrypt" >&5
+$as_echo_n "checking for crypt in -lcrypt... " >&6; }
 if test "${ac_cv_lib_crypt_crypt+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lcrypt  $LIBS"
@@ -16944,32 +17843,36 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_lib_crypt_crypt=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_lib_crypt_crypt=no
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_crypt_crypt" >&5
+$as_echo "$ac_cv_lib_crypt_crypt" >&6; }
 if test $ac_cv_lib_crypt_crypt = yes; then
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBCRYPT 1
@@ -16984,10 +17887,10 @@ fi
 # Some Linux systems (Slackware) need crypt() from libcrypt, *not* the
 # version in OpenSSL.
 if test "x$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; }
+        { $as_echo "$as_me:$LINENO: checking for crypt in -lcrypt" >&5
+$as_echo_n "checking for crypt in -lcrypt... " >&6; }
 if test "${ac_cv_lib_crypt_crypt+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lcrypt  $LIBS"
@@ -17019,32 +17922,36 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_lib_crypt_crypt=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_lib_crypt_crypt=no
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_crypt_crypt" >&5
+$as_echo "$ac_cv_lib_crypt_crypt" >&6; }
 if test $ac_cv_lib_crypt_crypt = yes; then
   LIBS="$LIBS -lcrypt"
 fi
@@ -17056,11 +17963,11 @@ fi
 
 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... $ECHO_C" >&6; }
+as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
+$as_echo_n "checking for $ac_func... " >&6; }
 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -17113,35 +18020,41 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   eval "$as_ac_var=yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         eval "$as_ac_var=no"
 fi
 
+rm -rf conftest.dSYM
 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}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
+ac_res=`eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if test `eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
 fi
@@ -17149,10 +18062,10 @@ 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; }
+{ $as_echo "$as_me:$LINENO: checking for ia_openinfo in -liaf" >&5
+$as_echo_n "checking for ia_openinfo in -liaf... " >&6; }
 if test "${ac_cv_lib_iaf_ia_openinfo+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-liaf  $LIBS"
@@ -17184,43 +18097,47 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_lib_iaf_ia_openinfo=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_lib_iaf_ia_openinfo=no
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_iaf_ia_openinfo" >&5
+$as_echo "$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... $ECHO_C" >&6; }
+as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
+$as_echo_n "checking for $ac_func... " >&6; }
 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -17273,35 +18190,41 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   eval "$as_ac_var=yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         eval "$as_ac_var=no"
 fi
 
+rm -rf conftest.dSYM
 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}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
+ac_res=`eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if test `eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
  SSHDLIBS="$SSHDLIBS -liaf"
 
@@ -17321,12 +18244,12 @@ LIBS="$saved_LIBS"
 ### Configure cryptographic random number support
 
 # Check wheter OpenSSL seeds itself
-{ 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; }
+{ $as_echo "$as_me:$LINENO: checking whether OpenSSL's PRNG is internally seeded" >&5
+$as_echo_n "checking whether OpenSSL's PRNG is internally seeded... " >&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;}
+                { $as_echo "$as_me:$LINENO: WARNING: cross compiling: assuming yes" >&5
+$as_echo "$as_me: WARNING: cross compiling: assuming yes" >&2;}
                 # This is safe, since all recent OpenSSL versions will
                 # complain at runtime if not seeded correctly.
                 OPENSSL_SEEDS_ITSELF=yes
@@ -17351,39 +18274,42 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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; }
+                { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
 else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+$as_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; }
+                { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
                 # Default to use of the rand helper if OpenSSL doesn't
                 # seed itself
                 USE_RAND_HELPER=yes
 
 fi
+rm -rf conftest.dSYM
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 
@@ -17398,17 +18324,17 @@ if test "${with_pam+set}" = set; then
                 if test "x$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;}
+                                { { $as_echo "$as_me:$LINENO: error: PAM headers not found" >&5
+$as_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; }
+{ $as_echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
+$as_echo_n "checking for dlopen in -ldl... " >&6; }
 if test "${ac_cv_lib_dl_dlopen+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-ldl  $LIBS"
@@ -17440,32 +18366,36 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_lib_dl_dlopen=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_lib_dl_dlopen=no
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
+$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
 if test $ac_cv_lib_dl_dlopen = yes; then
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBDL 1
@@ -17476,10 +18406,10 @@ _ACEOF
 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; }
+{ $as_echo "$as_me:$LINENO: checking for pam_set_item in -lpam" >&5
+$as_echo_n "checking for pam_set_item in -lpam... " >&6; }
 if test "${ac_cv_lib_pam_pam_set_item+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lpam  $LIBS"
@@ -17511,32 +18441,36 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_lib_pam_pam_set_item=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_lib_pam_pam_set_item=no
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_pam_pam_set_item" >&5
+$as_echo "$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
@@ -17545,19 +18479,19 @@ _ACEOF
   LIBS="-lpam $LIBS"
 
 else
-  { { echo "$as_me:$LINENO: error: *** libpam missing" >&5
-echo "$as_me: error: *** libpam missing" >&2;}
+  { { $as_echo "$as_me:$LINENO: error: *** libpam missing" >&5
+$as_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... $ECHO_C" >&6; }
+as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
+$as_echo_n "checking for $ac_func... " >&6; }
 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -17610,35 +18544,41 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   eval "$as_ac_var=yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         eval "$as_ac_var=no"
 fi
 
+rm -rf conftest.dSYM
 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}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
+ac_res=`eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if test `eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
 fi
@@ -17647,11 +18587,11 @@ 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... $ECHO_C" >&6; }
+as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
+$as_echo_n "checking for $ac_func... " >&6; }
 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -17704,35 +18644,41 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   eval "$as_ac_var=yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         eval "$as_ac_var=no"
 fi
 
+rm -rf conftest.dSYM
 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}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
+ac_res=`eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if test `eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
 fi
@@ -17768,8 +18714,8 @@ 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; }
+        { $as_echo "$as_me:$LINENO: checking whether pam_strerror takes only one argument" >&5
+$as_echo_n "checking whether pam_strerror takes only one argument... " >&6; }
         cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -17798,21 +18744,22 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 
@@ -17821,8 +18768,8 @@ cat >>confdefs.h <<\_ACEOF
 #define HAVE_OLD_PAM 1
 _ACEOF
 
-                        { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+                        { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
                         PAM_MSG="yes (old library)"
 
 
@@ -17840,8 +18787,8 @@ if test "${with_rand_helper+set}" = set; then
                         # Force use of OpenSSL's internal RNG, even if
                         # the previous test showed it to be unseeded.
                         if test -z "$OPENSSL_SEEDS_ITSELF" ; then
-                                { echo "$as_me:$LINENO: WARNING: *** Forcing use of OpenSSL's non-self-seeding PRNG" >&5
-echo "$as_me: WARNING: *** Forcing use of OpenSSL's non-self-seeding PRNG" >&2;}
+                                { $as_echo "$as_me:$LINENO: WARNING: *** Forcing use of OpenSSL's non-self-seeding PRNG" >&5
+$as_echo "$as_me: WARNING: *** Forcing use of OpenSSL's non-self-seeding PRNG" >&2;}
                                 OPENSSL_SEEDS_ITSELF=yes
                                 USE_RAND_HELPER=""
                         fi
@@ -17883,8 +18830,8 @@ if test "${with_prngd_port+set}" = set; then
                 [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;}
+                        { { $as_echo "$as_me:$LINENO: error: You must specify a numeric port number for --with-prngd-port" >&5
+$as_echo "$as_me: error: You must specify a numeric port number for --with-prngd-port" >&2;}
    { (exit 1); exit 1; }; }
                         ;;
                 esac
@@ -17916,21 +18863,21 @@ if test "${with_prngd_socket+set}" = set; then
                 /*)
                         ;;
                 *)
-                        { { 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;}
+                        { { $as_echo "$as_me:$LINENO: error: You must specify an absolute path to the entropy socket" >&5
+$as_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;}
+                                { { $as_echo "$as_me:$LINENO: error: You may not specify both a PRNGD/EGD port and socket" >&5
+$as_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;}
+                                { $as_echo "$as_me:$LINENO: WARNING: Entropy socket is not readable" >&5
+$as_echo "$as_me: WARNING: Entropy socket is not readable" >&2;}
                         fi
                         PRNGD_SOCKET="$withval"
 
@@ -17944,8 +18891,8 @@ else
 
                 # Check for existing socket only if we don't have a random device already
                 if test "$USE_RAND_HELPER" = yes ; then
-                        { echo "$as_me:$LINENO: checking for PRNGD/EGD socket" >&5
-echo $ECHO_N "checking for PRNGD/EGD socket... $ECHO_C" >&6; }
+                        { $as_echo "$as_me:$LINENO: checking for PRNGD/EGD socket" >&5
+$as_echo_n "checking for PRNGD/EGD socket... " >&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 $sock" ; then
@@ -17958,11 +18905,11 @@ _ACEOF
                                 fi
                         done
                         if test ! -z "$PRNGD_SOCKET" ; then
-                                { echo "$as_me:$LINENO: result: $PRNGD_SOCKET" >&5
-echo "${ECHO_T}$PRNGD_SOCKET" >&6; }
+                                { $as_echo "$as_me:$LINENO: result: $PRNGD_SOCKET" >&5
+$as_echo "$PRNGD_SOCKET" >&6; }
                         else
-                                { echo "$as_me:$LINENO: result: not found" >&5
-echo "${ECHO_T}not found" >&6; }
+                                { $as_echo "$as_me:$LINENO: result: not found" >&5
+$as_echo "not found" >&6; }
                         fi
                 fi
 
@@ -18028,10 +18975,10 @@ PATH=$PATH:/etc:$OPATH
 
         # Extract the first word of "ls", so it can be a program name with args.
 set dummy ls; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_PROG_LS+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $PROG_LS in
   [\\/]* | ?:[\\/]*)
@@ -18046,7 +18993,7 @@ do
   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_PROG_LS="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -18058,11 +19005,11 @@ esac
 fi
 PROG_LS=$ac_cv_path_PROG_LS
 if test -n "$PROG_LS"; then
-  { echo "$as_me:$LINENO: result: $PROG_LS" >&5
-echo "${ECHO_T}$PROG_LS" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $PROG_LS" >&5
+$as_echo "$PROG_LS" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -18074,10 +19021,10 @@ fi
 
         # Extract the first word of "netstat", so it can be a program name with args.
 set dummy netstat; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_PROG_NETSTAT+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $PROG_NETSTAT in
   [\\/]* | ?:[\\/]*)
@@ -18092,7 +19039,7 @@ do
   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_PROG_NETSTAT="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -18104,11 +19051,11 @@ esac
 fi
 PROG_NETSTAT=$ac_cv_path_PROG_NETSTAT
 if test -n "$PROG_NETSTAT"; then
-  { echo "$as_me:$LINENO: result: $PROG_NETSTAT" >&5
-echo "${ECHO_T}$PROG_NETSTAT" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $PROG_NETSTAT" >&5
+$as_echo "$PROG_NETSTAT" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -18120,10 +19067,10 @@ fi
 
         # Extract the first word of "arp", so it can be a program name with args.
 set dummy arp; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_PROG_ARP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $PROG_ARP in
   [\\/]* | ?:[\\/]*)
@@ -18138,7 +19085,7 @@ do
   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_PROG_ARP="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -18150,11 +19097,11 @@ esac
 fi
 PROG_ARP=$ac_cv_path_PROG_ARP
 if test -n "$PROG_ARP"; then
-  { echo "$as_me:$LINENO: result: $PROG_ARP" >&5
-echo "${ECHO_T}$PROG_ARP" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $PROG_ARP" >&5
+$as_echo "$PROG_ARP" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -18166,10 +19113,10 @@ fi
 
         # Extract the first word of "ifconfig", so it can be a program name with args.
 set dummy ifconfig; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_PROG_IFCONFIG+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $PROG_IFCONFIG in
   [\\/]* | ?:[\\/]*)
@@ -18184,7 +19131,7 @@ do
   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_PROG_IFCONFIG="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -18196,11 +19143,11 @@ esac
 fi
 PROG_IFCONFIG=$ac_cv_path_PROG_IFCONFIG
 if test -n "$PROG_IFCONFIG"; then
-  { echo "$as_me:$LINENO: result: $PROG_IFCONFIG" >&5
-echo "${ECHO_T}$PROG_IFCONFIG" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $PROG_IFCONFIG" >&5
+$as_echo "$PROG_IFCONFIG" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -18212,10 +19159,10 @@ fi
 
         # Extract the first word of "jstat", so it can be a program name with args.
 set dummy jstat; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_PROG_JSTAT+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $PROG_JSTAT in
   [\\/]* | ?:[\\/]*)
@@ -18230,7 +19177,7 @@ do
   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_PROG_JSTAT="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -18242,11 +19189,11 @@ esac
 fi
 PROG_JSTAT=$ac_cv_path_PROG_JSTAT
 if test -n "$PROG_JSTAT"; then
-  { echo "$as_me:$LINENO: result: $PROG_JSTAT" >&5
-echo "${ECHO_T}$PROG_JSTAT" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $PROG_JSTAT" >&5
+$as_echo "$PROG_JSTAT" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -18258,10 +19205,10 @@ fi
 
         # Extract the first word of "ps", so it can be a program name with args.
 set dummy ps; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_PROG_PS+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $PROG_PS in
   [\\/]* | ?:[\\/]*)
@@ -18276,7 +19223,7 @@ do
   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_PROG_PS="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -18288,11 +19235,11 @@ esac
 fi
 PROG_PS=$ac_cv_path_PROG_PS
 if test -n "$PROG_PS"; then
-  { echo "$as_me:$LINENO: result: $PROG_PS" >&5
-echo "${ECHO_T}$PROG_PS" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $PROG_PS" >&5
+$as_echo "$PROG_PS" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -18304,10 +19251,10 @@ fi
 
         # Extract the first word of "sar", so it can be a program name with args.
 set dummy sar; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_PROG_SAR+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $PROG_SAR in
   [\\/]* | ?:[\\/]*)
@@ -18322,7 +19269,7 @@ do
   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_PROG_SAR="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -18334,11 +19281,11 @@ esac
 fi
 PROG_SAR=$ac_cv_path_PROG_SAR
 if test -n "$PROG_SAR"; then
-  { echo "$as_me:$LINENO: result: $PROG_SAR" >&5
-echo "${ECHO_T}$PROG_SAR" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $PROG_SAR" >&5
+$as_echo "$PROG_SAR" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -18350,10 +19297,10 @@ fi
 
         # Extract the first word of "w", so it can be a program name with args.
 set dummy w; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_PROG_W+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $PROG_W in
   [\\/]* | ?:[\\/]*)
@@ -18368,7 +19315,7 @@ do
   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_PROG_W="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -18380,11 +19327,11 @@ esac
 fi
 PROG_W=$ac_cv_path_PROG_W
 if test -n "$PROG_W"; then
-  { echo "$as_me:$LINENO: result: $PROG_W" >&5
-echo "${ECHO_T}$PROG_W" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $PROG_W" >&5
+$as_echo "$PROG_W" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -18396,10 +19343,10 @@ fi
 
         # Extract the first word of "who", so it can be a program name with args.
 set dummy who; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_PROG_WHO+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $PROG_WHO in
   [\\/]* | ?:[\\/]*)
@@ -18414,7 +19361,7 @@ do
   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_PROG_WHO="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -18426,11 +19373,11 @@ esac
 fi
 PROG_WHO=$ac_cv_path_PROG_WHO
 if test -n "$PROG_WHO"; then
-  { echo "$as_me:$LINENO: result: $PROG_WHO" >&5
-echo "${ECHO_T}$PROG_WHO" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $PROG_WHO" >&5
+$as_echo "$PROG_WHO" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -18442,10 +19389,10 @@ fi
 
         # Extract the first word of "last", so it can be a program name with args.
 set dummy last; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_PROG_LAST+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $PROG_LAST in
   [\\/]* | ?:[\\/]*)
@@ -18460,7 +19407,7 @@ do
   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_PROG_LAST="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -18472,11 +19419,11 @@ esac
 fi
 PROG_LAST=$ac_cv_path_PROG_LAST
 if test -n "$PROG_LAST"; then
-  { echo "$as_me:$LINENO: result: $PROG_LAST" >&5
-echo "${ECHO_T}$PROG_LAST" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $PROG_LAST" >&5
+$as_echo "$PROG_LAST" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -18488,10 +19435,10 @@ fi
 
         # Extract the first word of "lastlog", so it can be a program name with args.
 set dummy lastlog; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_PROG_LASTLOG+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $PROG_LASTLOG in
   [\\/]* | ?:[\\/]*)
@@ -18506,7 +19453,7 @@ do
   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_PROG_LASTLOG="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -18518,11 +19465,11 @@ esac
 fi
 PROG_LASTLOG=$ac_cv_path_PROG_LASTLOG
 if test -n "$PROG_LASTLOG"; then
-  { echo "$as_me:$LINENO: result: $PROG_LASTLOG" >&5
-echo "${ECHO_T}$PROG_LASTLOG" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $PROG_LASTLOG" >&5
+$as_echo "$PROG_LASTLOG" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -18534,10 +19481,10 @@ fi
 
         # Extract the first word of "df", so it can be a program name with args.
 set dummy df; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_PROG_DF+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $PROG_DF in
   [\\/]* | ?:[\\/]*)
@@ -18552,7 +19499,7 @@ do
   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_PROG_DF="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -18564,11 +19511,11 @@ esac
 fi
 PROG_DF=$ac_cv_path_PROG_DF
 if test -n "$PROG_DF"; then
-  { echo "$as_me:$LINENO: result: $PROG_DF" >&5
-echo "${ECHO_T}$PROG_DF" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $PROG_DF" >&5
+$as_echo "$PROG_DF" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -18580,10 +19527,10 @@ fi
 
         # Extract the first word of "vmstat", so it can be a program name with args.
 set dummy vmstat; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_PROG_VMSTAT+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $PROG_VMSTAT in
   [\\/]* | ?:[\\/]*)
@@ -18598,7 +19545,7 @@ do
   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_PROG_VMSTAT="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -18610,11 +19557,11 @@ esac
 fi
 PROG_VMSTAT=$ac_cv_path_PROG_VMSTAT
 if test -n "$PROG_VMSTAT"; then
-  { echo "$as_me:$LINENO: result: $PROG_VMSTAT" >&5
-echo "${ECHO_T}$PROG_VMSTAT" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $PROG_VMSTAT" >&5
+$as_echo "$PROG_VMSTAT" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -18626,10 +19573,10 @@ fi
 
         # Extract the first word of "uptime", so it can be a program name with args.
 set dummy uptime; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_PROG_UPTIME+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $PROG_UPTIME in
   [\\/]* | ?:[\\/]*)
@@ -18644,7 +19591,7 @@ do
   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_PROG_UPTIME="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -18656,11 +19603,11 @@ esac
 fi
 PROG_UPTIME=$ac_cv_path_PROG_UPTIME
 if test -n "$PROG_UPTIME"; then
-  { echo "$as_me:$LINENO: result: $PROG_UPTIME" >&5
-echo "${ECHO_T}$PROG_UPTIME" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $PROG_UPTIME" >&5
+$as_echo "$PROG_UPTIME" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -18672,10 +19619,10 @@ fi
 
         # Extract the first word of "ipcs", so it can be a program name with args.
 set dummy ipcs; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_PROG_IPCS+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $PROG_IPCS in
   [\\/]* | ?:[\\/]*)
@@ -18690,7 +19637,7 @@ do
   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_PROG_IPCS="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -18702,11 +19649,11 @@ esac
 fi
 PROG_IPCS=$ac_cv_path_PROG_IPCS
 if test -n "$PROG_IPCS"; then
-  { echo "$as_me:$LINENO: result: $PROG_IPCS" >&5
-echo "${ECHO_T}$PROG_IPCS" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $PROG_IPCS" >&5
+$as_echo "$PROG_IPCS" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -18718,10 +19665,10 @@ fi
 
         # Extract the first word of "tail", so it can be a program name with args.
 set dummy tail; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_PROG_TAIL+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $PROG_TAIL in
   [\\/]* | ?:[\\/]*)
@@ -18736,7 +19683,7 @@ do
   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_PROG_TAIL="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -18748,11 +19695,11 @@ esac
 fi
 PROG_TAIL=$ac_cv_path_PROG_TAIL
 if test -n "$PROG_TAIL"; then
-  { echo "$as_me:$LINENO: result: $PROG_TAIL" >&5
-echo "${ECHO_T}$PROG_TAIL" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $PROG_TAIL" >&5
+$as_echo "$PROG_TAIL" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -18786,26 +19733,58 @@ if test ! -z "$SONY" ; then
 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; }
+{ $as_echo "$as_me:$LINENO: checking for long long" >&5
+$as_echo_n "checking for long long... " >&6; }
 if test "${ac_cv_type_long_long+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
-  cat >conftest.$ac_ext <<_ACEOF
+  ac_cv_type_long_long=no
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-typedef long long ac__type_new_;
 int
 main ()
 {
-if ((ac__type_new_ *) 0)
-  return 0;
-if (sizeof (ac__type_new_))
+if (sizeof (long long))
+       return 0;
+  ;
   return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+if (sizeof ((long long)))
+          return 0;
   ;
   return 0;
 }
@@ -18816,29 +19795,38 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-        ac_cv_type_long_long=no
+        ac_cv_type_long_long=yes
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+  $as_echo "$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
-{ echo "$as_me:$LINENO: result: $ac_cv_type_long_long" >&5
-echo "${ECHO_T}$ac_cv_type_long_long" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_type_long_long" >&5
+$as_echo "$ac_cv_type_long_long" >&6; }
 if test $ac_cv_type_long_long = yes; then
 
 cat >>confdefs.h <<_ACEOF
@@ -18847,26 +19835,58 @@ _ACEOF
 
 
 fi
-{ echo "$as_me:$LINENO: checking for unsigned long long" >&5
-echo $ECHO_N "checking for unsigned long long... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for unsigned long long" >&5
+$as_echo_n "checking for unsigned long long... " >&6; }
 if test "${ac_cv_type_unsigned_long_long+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
-  cat >conftest.$ac_ext <<_ACEOF
+  ac_cv_type_unsigned_long_long=no
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-typedef unsigned long long ac__type_new_;
 int
 main ()
 {
-if ((ac__type_new_ *) 0)
-  return 0;
-if (sizeof (ac__type_new_))
+if (sizeof (unsigned long long))
+       return 0;
+  ;
   return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+if (sizeof ((unsigned long long)))
+          return 0;
   ;
   return 0;
 }
@@ -18877,29 +19897,38 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-        ac_cv_type_unsigned_long_long=no
+        ac_cv_type_unsigned_long_long=yes
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+  $as_echo "$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
-{ echo "$as_me:$LINENO: result: $ac_cv_type_unsigned_long_long" >&5
-echo "${ECHO_T}$ac_cv_type_unsigned_long_long" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_type_unsigned_long_long" >&5
+$as_echo "$ac_cv_type_unsigned_long_long" >&6; }
 if test $ac_cv_type_unsigned_long_long = yes; then
 
 cat >>confdefs.h <<_ACEOF
@@ -18908,26 +19937,24 @@ _ACEOF
 
 
 fi
-{ echo "$as_me:$LINENO: checking for long double" >&5
-echo $ECHO_N "checking for long double... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for long double" >&5
+$as_echo_n "checking for long double... " >&6; }
 if test "${ac_cv_type_long_double+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
-  cat >conftest.$ac_ext <<_ACEOF
+  ac_cv_type_long_double=no
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-typedef long double ac__type_new_;
 int
 main ()
 {
-if ((ac__type_new_ *) 0)
-  return 0;
-if (sizeof (ac__type_new_))
-  return 0;
+if (sizeof (long double))
+       return 0;
   ;
   return 0;
 }
@@ -18938,45 +19965,18 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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 char" >&5
-echo $ECHO_N "checking for char... $ECHO_C" >&6; }
-if test "${ac_cv_type_char+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -18984,14 +19984,11 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-typedef char ac__type_new_;
 int
 main ()
 {
-if ((ac__type_new_ *) 0)
-  return 0;
-if (sizeof (ac__type_new_))
-  return 0;
+if (sizeof ((long double)))
+          return 0;
   ;
   return 0;
 }
@@ -19002,38 +19999,57 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
          test -z "$ac_c_werror_flag" ||
          test ! -s conftest.err
        } && test -s conftest.$ac_objext; then
-  ac_cv_type_char=yes
+  :
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-        ac_cv_type_char=no
+        ac_cv_type_long_double=yes
 fi
 
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+  $as_echo "$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
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_type_long_double" >&5
+$as_echo "$ac_cv_type_long_double" >&6; }
+if test $ac_cv_type_long_double = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_LONG_DOUBLE 1
+_ACEOF
+
+
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_type_char" >&5
-echo "${ECHO_T}$ac_cv_type_char" >&6; }
 
+
+# Check datatype sizes
 # 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 char" >&5
-echo $ECHO_N "checking size of char... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking size of char" >&5
+$as_echo_n "checking size of char... " >&6; }
 if test "${ac_cv_sizeof_char+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   if test "$cross_compiling" = yes; then
   # Depending upon the size, compute the lo and hi bounds.
@@ -19044,11 +20060,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-   typedef char ac__type_sizeof_;
 int
 main ()
 {
-static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= 0)];
+static int test_array [1 - 2 * !(((long int) (sizeof (char))) >= 0)];
 test_array [0] = 0
 
   ;
@@ -19061,13 +20076,14 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
          test -z "$ac_c_werror_flag" ||
          test ! -s conftest.err
@@ -19081,11 +20097,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-   typedef char ac__type_sizeof_;
 int
 main ()
 {
-static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
+static int test_array [1 - 2 * !(((long int) (sizeof (char))) <= $ac_mid)];
 test_array [0] = 0
 
   ;
@@ -19098,20 +20113,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_lo=`expr $ac_mid + 1`
@@ -19125,7 +20141,7 @@ fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   done
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -19135,11 +20151,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-   typedef char ac__type_sizeof_;
 int
 main ()
 {
-static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) < 0)];
+static int test_array [1 - 2 * !(((long int) (sizeof (char))) < 0)];
 test_array [0] = 0
 
   ;
@@ -19152,13 +20167,14 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
          test -z "$ac_c_werror_flag" ||
          test ! -s conftest.err
@@ -19172,11 +20188,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-   typedef char ac__type_sizeof_;
 int
 main ()
 {
-static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)];
+static int test_array [1 - 2 * !(((long int) (sizeof (char))) >= $ac_mid)];
 test_array [0] = 0
 
   ;
@@ -19189,20 +20204,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_hi=`expr '(' $ac_mid ')' - 1`
@@ -19216,7 +20232,7 @@ fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   done
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_lo= ac_hi=
@@ -19236,11 +20252,10 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-   typedef char ac__type_sizeof_;
 int
 main ()
 {
-static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
+static int test_array [1 - 2 * !(((long int) (sizeof (char))) <= $ac_mid)];
 test_array [0] = 0
 
   ;
@@ -19253,20 +20268,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_lo=`expr '(' $ac_mid ')' + 1`
@@ -19277,9 +20293,9 @@ done
 case $ac_lo in
 ?*) ac_cv_sizeof_char=$ac_lo;;
 '') if test "$ac_cv_type_char" = yes; then
-     { { echo "$as_me:$LINENO: error: cannot compute sizeof (char)
+     { { $as_echo "$as_me:$LINENO: error: cannot compute sizeof (char)
 See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (char)
+$as_echo "$as_me: error: cannot compute sizeof (char)
 See \`config.log' for more details." >&2;}
    { (exit 77); exit 77; }; }
    else
@@ -19294,9 +20310,8 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-   typedef char 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_)); }
+static long int longval () { return (long int) (sizeof (char)); }
+static unsigned long int ulongval () { return (long int) (sizeof (char)); }
 #include <stdio.h>
 #include <stdlib.h>
 int
@@ -19306,20 +20321,22 @@ main ()
   FILE *f = fopen ("conftest.val", "w");
   if (! f)
     return 1;
-  if (((long int) (sizeof (ac__type_sizeof_))) < 0)
+  if (((long int) (sizeof (char))) < 0)
     {
       long int i = longval ();
-      if (i != ((long int) (sizeof (ac__type_sizeof_))))
+      if (i != ((long int) (sizeof (char))))
         return 1;
-      fprintf (f, "%ld\n", i);
+      fprintf (f, "%ld", i);
     }
   else
     {
       unsigned long int i = ulongval ();
-      if (i != ((long int) (sizeof (ac__type_sizeof_))))
+      if (i != ((long int) (sizeof (char))))
         return 1;
-      fprintf (f, "%lu\n", i);
+      fprintf (f, "%lu", i);
     }
+  /* Do not output a trailing newline, as this causes \r\n confusion
+     on some platforms.  */
   return ferror (f) || fclose (f) != 0;
 
   ;
@@ -19332,43 +20349,46 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_sizeof_char=`cat conftest.val`
 else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+$as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 ( exit $ac_status )
 if test "$ac_cv_type_char" = yes; then
-     { { echo "$as_me:$LINENO: error: cannot compute sizeof (char)
+     { { $as_echo "$as_me:$LINENO: error: cannot compute sizeof (char)
 See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (char)
+$as_echo "$as_me: error: cannot compute sizeof (char)
 See \`config.log' for more details." >&2;}
    { (exit 77); exit 77; }; }
    else
      ac_cv_sizeof_char=0
    fi
 fi
+rm -rf conftest.dSYM
 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: $ac_cv_sizeof_char" >&5
-echo "${ECHO_T}$ac_cv_sizeof_char" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_sizeof_char" >&5
+$as_echo "$ac_cv_sizeof_char" >&6; }
 
 
 
@@ -19377,68 +20397,14 @@ cat >>confdefs.h <<_ACEOF
 _ACEOF
 
 
-{ 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; }
+{ $as_echo "$as_me:$LINENO: checking size of short int" >&5
+$as_echo_n "checking size of short int... " >&6; }
 if test "${ac_cv_sizeof_short_int+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   if test "$cross_compiling" = yes; then
   # Depending upon the size, compute the lo and hi bounds.
@@ -19449,11 +20415,10 @@ 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)];
+static int test_array [1 - 2 * !(((long int) (sizeof (short int))) >= 0)];
 test_array [0] = 0
 
   ;
@@ -19466,13 +20431,14 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
          test -z "$ac_c_werror_flag" ||
          test ! -s conftest.err
@@ -19486,11 +20452,10 @@ 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)];
+static int test_array [1 - 2 * !(((long int) (sizeof (short int))) <= $ac_mid)];
 test_array [0] = 0
 
   ;
@@ -19503,20 +20468,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_lo=`expr $ac_mid + 1`
@@ -19530,7 +20496,7 @@ fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   done
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -19540,11 +20506,10 @@ cat confdefs.h >>conftest.$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)];
+static int test_array [1 - 2 * !(((long int) (sizeof (short int))) < 0)];
 test_array [0] = 0
 
   ;
@@ -19557,13 +20522,14 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
          test -z "$ac_c_werror_flag" ||
          test ! -s conftest.err
@@ -19577,11 +20543,10 @@ 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)];
+static int test_array [1 - 2 * !(((long int) (sizeof (short int))) >= $ac_mid)];
 test_array [0] = 0
 
   ;
@@ -19594,20 +20559,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_hi=`expr '(' $ac_mid ')' - 1`
@@ -19621,7 +20587,7 @@ fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   done
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_lo= ac_hi=
@@ -19641,11 +20607,10 @@ 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)];
+static int test_array [1 - 2 * !(((long int) (sizeof (short int))) <= $ac_mid)];
 test_array [0] = 0
 
   ;
@@ -19658,20 +20623,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_lo=`expr '(' $ac_mid ')' + 1`
@@ -19682,9 +20648,9 @@ 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)
+     { { $as_echo "$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)
+$as_echo "$as_me: error: cannot compute sizeof (short int)
 See \`config.log' for more details." >&2;}
    { (exit 77); exit 77; }; }
    else
@@ -19699,9 +20665,8 @@ 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_)); }
+static long int longval () { return (long int) (sizeof (short int)); }
+static unsigned long int ulongval () { return (long int) (sizeof (short int)); }
 #include <stdio.h>
 #include <stdlib.h>
 int
@@ -19711,20 +20676,22 @@ main ()
   FILE *f = fopen ("conftest.val", "w");
   if (! f)
     return 1;
-  if (((long int) (sizeof (ac__type_sizeof_))) < 0)
+  if (((long int) (sizeof (short int))) < 0)
     {
       long int i = longval ();
-      if (i != ((long int) (sizeof (ac__type_sizeof_))))
+      if (i != ((long int) (sizeof (short int))))
         return 1;
-      fprintf (f, "%ld\n", i);
+      fprintf (f, "%ld", i);
     }
   else
     {
       unsigned long int i = ulongval ();
-      if (i != ((long int) (sizeof (ac__type_sizeof_))))
+      if (i != ((long int) (sizeof (short int))))
         return 1;
-      fprintf (f, "%lu\n", i);
+      fprintf (f, "%lu", i);
     }
+  /* Do not output a trailing newline, as this causes \r\n confusion
+     on some platforms.  */
   return ferror (f) || fclose (f) != 0;
 
   ;
@@ -19737,43 +20704,46 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+$as_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)
+     { { $as_echo "$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)
+$as_echo "$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 -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_sizeof_short_int" >&5
+$as_echo "$ac_cv_sizeof_short_int" >&6; }
 
 
 
@@ -19782,68 +20752,14 @@ cat >>confdefs.h <<_ACEOF
 _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; }
+{ $as_echo "$as_me:$LINENO: checking size of int" >&5
+$as_echo_n "checking size of int... " >&6; }
 if test "${ac_cv_sizeof_int+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   if test "$cross_compiling" = yes; then
   # Depending upon the size, compute the lo and hi bounds.
@@ -19854,11 +20770,10 @@ 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)];
+static int test_array [1 - 2 * !(((long int) (sizeof (int))) >= 0)];
 test_array [0] = 0
 
   ;
@@ -19871,13 +20786,14 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
          test -z "$ac_c_werror_flag" ||
          test ! -s conftest.err
@@ -19891,11 +20807,10 @@ 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)];
+static int test_array [1 - 2 * !(((long int) (sizeof (int))) <= $ac_mid)];
 test_array [0] = 0
 
   ;
@@ -19908,20 +20823,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_lo=`expr $ac_mid + 1`
@@ -19935,7 +20851,7 @@ fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   done
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -19945,11 +20861,10 @@ cat confdefs.h >>conftest.$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)];
+static int test_array [1 - 2 * !(((long int) (sizeof (int))) < 0)];
 test_array [0] = 0
 
   ;
@@ -19962,13 +20877,14 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
          test -z "$ac_c_werror_flag" ||
          test ! -s conftest.err
@@ -19982,11 +20898,10 @@ 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)];
+static int test_array [1 - 2 * !(((long int) (sizeof (int))) >= $ac_mid)];
 test_array [0] = 0
 
   ;
@@ -19999,20 +20914,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_hi=`expr '(' $ac_mid ')' - 1`
@@ -20026,7 +20942,7 @@ fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   done
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_lo= ac_hi=
@@ -20046,11 +20962,10 @@ 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)];
+static int test_array [1 - 2 * !(((long int) (sizeof (int))) <= $ac_mid)];
 test_array [0] = 0
 
   ;
@@ -20063,20 +20978,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_lo=`expr '(' $ac_mid ')' + 1`
@@ -20087,9 +21003,9 @@ 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)
+     { { $as_echo "$as_me:$LINENO: error: cannot compute sizeof (int)
 See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (int)
+$as_echo "$as_me: error: cannot compute sizeof (int)
 See \`config.log' for more details." >&2;}
    { (exit 77); exit 77; }; }
    else
@@ -20104,9 +21020,8 @@ 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_)); }
+static long int longval () { return (long int) (sizeof (int)); }
+static unsigned long int ulongval () { return (long int) (sizeof (int)); }
 #include <stdio.h>
 #include <stdlib.h>
 int
@@ -20116,20 +21031,22 @@ main ()
   FILE *f = fopen ("conftest.val", "w");
   if (! f)
     return 1;
-  if (((long int) (sizeof (ac__type_sizeof_))) < 0)
+  if (((long int) (sizeof (int))) < 0)
     {
       long int i = longval ();
-      if (i != ((long int) (sizeof (ac__type_sizeof_))))
+      if (i != ((long int) (sizeof (int))))
         return 1;
-      fprintf (f, "%ld\n", i);
+      fprintf (f, "%ld", i);
     }
   else
     {
       unsigned long int i = ulongval ();
-      if (i != ((long int) (sizeof (ac__type_sizeof_))))
+      if (i != ((long int) (sizeof (int))))
         return 1;
-      fprintf (f, "%lu\n", i);
+      fprintf (f, "%lu", i);
     }
+  /* Do not output a trailing newline, as this causes \r\n confusion
+     on some platforms.  */
   return ferror (f) || fclose (f) != 0;
 
   ;
@@ -20142,43 +21059,46 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+$as_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)
+     { { $as_echo "$as_me:$LINENO: error: cannot compute sizeof (int)
 See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (int)
+$as_echo "$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 -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_sizeof_int" >&5
+$as_echo "$ac_cv_sizeof_int" >&6; }
 
 
 
@@ -20187,68 +21107,14 @@ cat >>confdefs.h <<_ACEOF
 _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; }
+{ $as_echo "$as_me:$LINENO: checking size of long int" >&5
+$as_echo_n "checking size of long int... " >&6; }
 if test "${ac_cv_sizeof_long_int+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   if test "$cross_compiling" = yes; then
   # Depending upon the size, compute the lo and hi bounds.
@@ -20259,11 +21125,10 @@ 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)];
+static int test_array [1 - 2 * !(((long int) (sizeof (long int))) >= 0)];
 test_array [0] = 0
 
   ;
@@ -20276,13 +21141,14 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
          test -z "$ac_c_werror_flag" ||
          test ! -s conftest.err
@@ -20296,11 +21162,10 @@ 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)];
+static int test_array [1 - 2 * !(((long int) (sizeof (long int))) <= $ac_mid)];
 test_array [0] = 0
 
   ;
@@ -20313,20 +21178,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_lo=`expr $ac_mid + 1`
@@ -20340,7 +21206,7 @@ fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   done
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -20350,11 +21216,10 @@ cat confdefs.h >>conftest.$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)];
+static int test_array [1 - 2 * !(((long int) (sizeof (long int))) < 0)];
 test_array [0] = 0
 
   ;
@@ -20367,13 +21232,14 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
          test -z "$ac_c_werror_flag" ||
          test ! -s conftest.err
@@ -20387,11 +21253,10 @@ 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)];
+static int test_array [1 - 2 * !(((long int) (sizeof (long int))) >= $ac_mid)];
 test_array [0] = 0
 
   ;
@@ -20404,20 +21269,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_hi=`expr '(' $ac_mid ')' - 1`
@@ -20431,7 +21297,7 @@ fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   done
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_lo= ac_hi=
@@ -20451,11 +21317,10 @@ 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)];
+static int test_array [1 - 2 * !(((long int) (sizeof (long int))) <= $ac_mid)];
 test_array [0] = 0
 
   ;
@@ -20468,20 +21333,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_lo=`expr '(' $ac_mid ')' + 1`
@@ -20492,9 +21358,9 @@ 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)
+     { { $as_echo "$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)
+$as_echo "$as_me: error: cannot compute sizeof (long int)
 See \`config.log' for more details." >&2;}
    { (exit 77); exit 77; }; }
    else
@@ -20509,9 +21375,8 @@ 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_)); }
+static long int longval () { return (long int) (sizeof (long int)); }
+static unsigned long int ulongval () { return (long int) (sizeof (long int)); }
 #include <stdio.h>
 #include <stdlib.h>
 int
@@ -20521,20 +21386,22 @@ main ()
   FILE *f = fopen ("conftest.val", "w");
   if (! f)
     return 1;
-  if (((long int) (sizeof (ac__type_sizeof_))) < 0)
+  if (((long int) (sizeof (long int))) < 0)
     {
       long int i = longval ();
-      if (i != ((long int) (sizeof (ac__type_sizeof_))))
+      if (i != ((long int) (sizeof (long int))))
         return 1;
-      fprintf (f, "%ld\n", i);
+      fprintf (f, "%ld", i);
     }
   else
     {
       unsigned long int i = ulongval ();
-      if (i != ((long int) (sizeof (ac__type_sizeof_))))
+      if (i != ((long int) (sizeof (long int))))
         return 1;
-      fprintf (f, "%lu\n", i);
+      fprintf (f, "%lu", i);
     }
+  /* Do not output a trailing newline, as this causes \r\n confusion
+     on some platforms.  */
   return ferror (f) || fclose (f) != 0;
 
   ;
@@ -20547,43 +21414,46 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+$as_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)
+     { { $as_echo "$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)
+$as_echo "$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 -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_int" >&5
+$as_echo "$ac_cv_sizeof_long_int" >&6; }
 
 
 
@@ -20592,68 +21462,14 @@ cat >>confdefs.h <<_ACEOF
 _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; }
+{ $as_echo "$as_me:$LINENO: checking size of long long int" >&5
+$as_echo_n "checking size of long long int... " >&6; }
 if test "${ac_cv_sizeof_long_long_int+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   if test "$cross_compiling" = yes; then
   # Depending upon the size, compute the lo and hi bounds.
@@ -20664,11 +21480,10 @@ 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)];
+static int test_array [1 - 2 * !(((long int) (sizeof (long long int))) >= 0)];
 test_array [0] = 0
 
   ;
@@ -20681,13 +21496,14 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
          test -z "$ac_c_werror_flag" ||
          test ! -s conftest.err
@@ -20701,11 +21517,10 @@ 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)];
+static int test_array [1 - 2 * !(((long int) (sizeof (long long int))) <= $ac_mid)];
 test_array [0] = 0
 
   ;
@@ -20718,20 +21533,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_lo=`expr $ac_mid + 1`
@@ -20745,7 +21561,7 @@ fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   done
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -20755,11 +21571,10 @@ cat confdefs.h >>conftest.$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)];
+static int test_array [1 - 2 * !(((long int) (sizeof (long long int))) < 0)];
 test_array [0] = 0
 
   ;
@@ -20772,13 +21587,14 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
          test -z "$ac_c_werror_flag" ||
          test ! -s conftest.err
@@ -20792,11 +21608,10 @@ 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)];
+static int test_array [1 - 2 * !(((long int) (sizeof (long long int))) >= $ac_mid)];
 test_array [0] = 0
 
   ;
@@ -20809,20 +21624,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_hi=`expr '(' $ac_mid ')' - 1`
@@ -20836,7 +21652,7 @@ fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   done
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_lo= ac_hi=
@@ -20856,11 +21672,10 @@ 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)];
+static int test_array [1 - 2 * !(((long int) (sizeof (long long int))) <= $ac_mid)];
 test_array [0] = 0
 
   ;
@@ -20873,20 +21688,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_lo=`expr '(' $ac_mid ')' + 1`
@@ -20897,9 +21713,9 @@ 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)
+     { { $as_echo "$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)
+$as_echo "$as_me: error: cannot compute sizeof (long long int)
 See \`config.log' for more details." >&2;}
    { (exit 77); exit 77; }; }
    else
@@ -20914,9 +21730,8 @@ 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_)); }
+static long int longval () { return (long int) (sizeof (long long int)); }
+static unsigned long int ulongval () { return (long int) (sizeof (long long int)); }
 #include <stdio.h>
 #include <stdlib.h>
 int
@@ -20926,20 +21741,22 @@ main ()
   FILE *f = fopen ("conftest.val", "w");
   if (! f)
     return 1;
-  if (((long int) (sizeof (ac__type_sizeof_))) < 0)
+  if (((long int) (sizeof (long long int))) < 0)
     {
       long int i = longval ();
-      if (i != ((long int) (sizeof (ac__type_sizeof_))))
+      if (i != ((long int) (sizeof (long long int))))
         return 1;
-      fprintf (f, "%ld\n", i);
+      fprintf (f, "%ld", i);
     }
   else
     {
       unsigned long int i = ulongval ();
-      if (i != ((long int) (sizeof (ac__type_sizeof_))))
+      if (i != ((long int) (sizeof (long long int))))
         return 1;
-      fprintf (f, "%lu\n", i);
+      fprintf (f, "%lu", i);
     }
+  /* Do not output a trailing newline, as this causes \r\n confusion
+     on some platforms.  */
   return ferror (f) || fclose (f) != 0;
 
   ;
@@ -20952,43 +21769,46 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+$as_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)
+     { { $as_echo "$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)
+$as_echo "$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 -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_long_int" >&5
+$as_echo "$ac_cv_sizeof_long_long_int" >&6; }
 
 
 
@@ -21005,12 +21825,12 @@ 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; }
+        { $as_echo "$as_me:$LINENO: checking for max value of long long" >&5
+$as_echo_n "checking for max value of long long... " >&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;}
+                        { $as_echo "$as_me:$LINENO: WARNING: cross compiling: not checking" >&5
+$as_echo "$as_me: WARNING: cross compiling: not checking" >&2;}
 
 
 else
@@ -21100,35 +21920,37 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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; }
+                        { $as_echo "$as_me:$LINENO: result: $llong_max" >&5
+$as_echo "$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; }
+                        { $as_echo "$as_me:$LINENO: checking for min value of long long" >&5
+$as_echo_n "checking for min value of long long... " >&6; }
+                        { $as_echo "$as_me:$LINENO: result: $llong_min" >&5
+$as_echo "$llong_min" >&6; }
 
 cat >>confdefs.h <<_ACEOF
 #define LLONG_MIN ${llong_min}LL
@@ -21136,16 +21958,17 @@ _ACEOF
 
 
 else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+$as_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; }
+                        { $as_echo "$as_me:$LINENO: result: not found" >&5
+$as_echo "not found" >&6; }
 
 fi
+rm -rf conftest.dSYM
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 
@@ -21154,10 +21977,10 @@ 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; }
+{ $as_echo "$as_me:$LINENO: checking for u_int type" >&5
+$as_echo_n "checking for u_int type... " >&6; }
 if test "${ac_cv_have_u_int+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -21181,20 +22004,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
          ac_cv_have_u_int="no"
@@ -21204,8 +22028,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_u_int" >&5
+$as_echo "$ac_cv_have_u_int" >&6; }
 if test "x$ac_cv_have_u_int" = "xyes" ; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -21215,10 +22039,10 @@ _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; }
+{ $as_echo "$as_me:$LINENO: checking for intXX_t types" >&5
+$as_echo_n "checking for intXX_t types... " >&6; }
 if test "${ac_cv_have_intxx_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -21242,20 +22066,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
          ac_cv_have_intxx_t="no"
@@ -21265,8 +22090,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_intxx_t" >&5
+$as_echo "$ac_cv_have_intxx_t" >&6; }
 if test "x$ac_cv_have_intxx_t" = "xyes" ; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -21279,8 +22104,8 @@ 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; }
+    { $as_echo "$as_me:$LINENO: checking for intXX_t types in stdint.h" >&5
+$as_echo_n "checking for intXX_t types in stdint.h... " >&6; }
         cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -21302,13 +22127,14 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
          test -z "$ac_c_werror_flag" ||
          test ! -s conftest.err
@@ -21318,25 +22144,25 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
 #define HAVE_INTXX_T 1
 _ACEOF
 
-                        { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+                        { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-         { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+         { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "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; }
+{ $as_echo "$as_me:$LINENO: checking for int64_t type" >&5
+$as_echo_n "checking for int64_t type... " >&6; }
 if test "${ac_cv_have_int64_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -21369,20 +22195,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
          ac_cv_have_int64_t="no"
@@ -21392,8 +22219,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_int64_t" >&5
+$as_echo "$ac_cv_have_int64_t" >&6; }
 if test "x$ac_cv_have_int64_t" = "xyes" ; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -21402,10 +22229,10 @@ _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; }
+{ $as_echo "$as_me:$LINENO: checking for u_intXX_t types" >&5
+$as_echo_n "checking for u_intXX_t types... " >&6; }
 if test "${ac_cv_have_u_intxx_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -21429,20 +22256,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
          ac_cv_have_u_intxx_t="no"
@@ -21452,8 +22280,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_u_intxx_t" >&5
+$as_echo "$ac_cv_have_u_intxx_t" >&6; }
 if test "x$ac_cv_have_u_intxx_t" = "xyes" ; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -21464,8 +22292,8 @@ _ACEOF
 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; }
+    { $as_echo "$as_me:$LINENO: checking for u_intXX_t types in sys/socket.h" >&5
+$as_echo_n "checking for u_intXX_t types in sys/socket.h... " >&6; }
         cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -21487,13 +22315,14 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
          test -z "$ac_c_werror_flag" ||
          test ! -s conftest.err
@@ -21503,25 +22332,25 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
 #define HAVE_U_INTXX_T 1
 _ACEOF
 
-                        { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+                        { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-         { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+         { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "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; }
+{ $as_echo "$as_me:$LINENO: checking for u_int64_t types" >&5
+$as_echo_n "checking for u_int64_t types... " >&6; }
 if test "${ac_cv_have_u_int64_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -21545,20 +22374,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
          ac_cv_have_u_int64_t="no"
@@ -21568,8 +22398,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_u_int64_t" >&5
+$as_echo "$ac_cv_have_u_int64_t" >&6; }
 if test "x$ac_cv_have_u_int64_t" = "xyes" ; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -21580,8 +22410,8 @@ _ACEOF
 fi
 
 if test -z "$have_u_int64_t" ; then
-    { echo "$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; }
+    { $as_echo "$as_me:$LINENO: checking for u_int64_t type in sys/bitypes.h" >&5
+$as_echo_n "checking for u_int64_t type in sys/bitypes.h... " >&6; }
         cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -21603,13 +22433,14 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
          test -z "$ac_c_werror_flag" ||
          test ! -s conftest.err
@@ -21619,15 +22450,15 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
 #define HAVE_U_INT64_T 1
 _ACEOF
 
-                        { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+                        { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-         { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+         { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 
 fi
 
@@ -21635,10 +22466,10 @@ 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; }
+        { $as_echo "$as_me:$LINENO: checking for uintXX_t types" >&5
+$as_echo_n "checking for uintXX_t types... " >&6; }
 if test "${ac_cv_have_uintxx_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
                 cat >conftest.$ac_ext <<_ACEOF
@@ -21664,20 +22495,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
          ac_cv_have_uintxx_t="no"
@@ -21687,8 +22519,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_uintxx_t" >&5
+$as_echo "$ac_cv_have_uintxx_t" >&6; }
         if test "x$ac_cv_have_uintxx_t" = "xyes" ; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -21699,8 +22531,8 @@ _ACEOF
 fi
 
 if test -z "$have_uintxx_t" ; then
-    { echo "$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; }
+    { $as_echo "$as_me:$LINENO: checking for uintXX_t types in stdint.h" >&5
+$as_echo_n "checking for uintXX_t types in stdint.h... " >&6; }
         cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -21722,13 +22554,14 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
          test -z "$ac_c_werror_flag" ||
          test ! -s conftest.err
@@ -21738,15 +22571,15 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
 #define HAVE_UINTXX_T 1
 _ACEOF
 
-                        { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+                        { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-         { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+         { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 
 fi
 
@@ -21756,8 +22589,8 @@ 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; }
+        { $as_echo "$as_me:$LINENO: checking for intXX_t and u_intXX_t types in sys/bitypes.h" >&5
+$as_echo_n "checking for intXX_t and u_intXX_t types in sys/bitypes.h... " >&6; }
         cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -21785,13 +22618,14 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
          test -z "$ac_c_werror_flag" ||
          test ! -s conftest.err
@@ -21805,15 +22639,15 @@ _ACEOF
 #define HAVE_INTXX_T 1
 _ACEOF
 
-                        { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+                        { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-        { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+        { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 
 fi
 
@@ -21821,10 +22655,10 @@ 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; }
+{ $as_echo "$as_me:$LINENO: checking for u_char" >&5
+$as_echo_n "checking for u_char... " >&6; }
 if test "${ac_cv_have_u_char+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -21850,20 +22684,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
          ac_cv_have_u_char="no"
@@ -21873,8 +22708,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_u_char" >&5
+$as_echo "$ac_cv_have_u_char" >&6; }
 if test "x$ac_cv_have_u_char" = "xyes" ; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -21884,12 +22719,13 @@ _ACEOF
 fi
 
 
-   { echo "$as_me:$LINENO: checking for socklen_t" >&5
-echo $ECHO_N "checking for socklen_t... $ECHO_C" >&6; }
+   { $as_echo "$as_me:$LINENO: checking for socklen_t" >&5
+$as_echo_n "checking for socklen_t... " >&6; }
 if test "${ac_cv_type_socklen_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
-  cat >conftest.$ac_ext <<_ACEOF
+  ac_cv_type_socklen_t=no
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -21898,14 +22734,47 @@ cat >>conftest.$ac_ext <<_ACEOF
 #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_))
+if (sizeof (socklen_t))
+       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 ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  cat >conftest.$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 ()
+{
+if (sizeof ((socklen_t)))
+          return 0;
   ;
   return 0;
 }
@@ -21916,37 +22785,46 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-        ac_cv_type_socklen_t=no
+        ac_cv_type_socklen_t=yes
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+  $as_echo "$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
-{ echo "$as_me:$LINENO: result: $ac_cv_type_socklen_t" >&5
-echo "${ECHO_T}$ac_cv_type_socklen_t" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_type_socklen_t" >&5
+$as_echo "$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; }
+      { $as_echo "$as_me:$LINENO: checking for socklen_t equivalent" >&5
+$as_echo_n "checking for socklen_t equivalent... " >&6; }
       if test "${curl_cv_socklen_t_equiv+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
          # Systems have either "struct sockaddr *" or
@@ -21983,13 +22861,14 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
          test -z "$ac_c_werror_flag" ||
          test ! -s conftest.err
@@ -21999,7 +22878,7 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
                   break
 
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 
@@ -22010,15 +22889,15 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
          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;}
+            { { $as_echo "$as_me:$LINENO: error: Cannot find a type to use in place of socklen_t" >&5
+$as_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; }
+      { $as_echo "$as_me:$LINENO: result: $curl_cv_socklen_t_equiv" >&5
+$as_echo "$curl_cv_socklen_t_equiv" >&6; }
 
 cat >>confdefs.h <<_ACEOF
 #define socklen_t $curl_cv_socklen_t_equiv
@@ -22028,12 +22907,13 @@ fi
 
 
 
-{ echo "$as_me:$LINENO: checking for sig_atomic_t" >&5
-echo $ECHO_N "checking for sig_atomic_t... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for sig_atomic_t" >&5
+$as_echo_n "checking for sig_atomic_t... " >&6; }
 if test "${ac_cv_type_sig_atomic_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
-  cat >conftest.$ac_ext <<_ACEOF
+  ac_cv_type_sig_atomic_t=no
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -22041,14 +22921,46 @@ 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_))
+if (sizeof (sig_atomic_t))
+       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 ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <signal.h>
+
+int
+main ()
+{
+if (sizeof ((sig_atomic_t)))
+          return 0;
   ;
   return 0;
 }
@@ -22059,29 +22971,38 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-        ac_cv_type_sig_atomic_t=no
+        ac_cv_type_sig_atomic_t=yes
 fi
 
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_type_sig_atomic_t" >&5
-echo "${ECHO_T}$ac_cv_type_sig_atomic_t" >&6; }
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_type_sig_atomic_t" >&5
+$as_echo "$ac_cv_type_sig_atomic_t" >&6; }
 if test $ac_cv_type_sig_atomic_t = yes; then
 
 cat >>confdefs.h <<_ACEOF
@@ -22091,12 +23012,13 @@ _ACEOF
 
 fi
 
-{ echo "$as_me:$LINENO: checking for fsblkcnt_t" >&5
-echo $ECHO_N "checking for fsblkcnt_t... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for fsblkcnt_t" >&5
+$as_echo_n "checking for fsblkcnt_t... " >&6; }
 if test "${ac_cv_type_fsblkcnt_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
-  cat >conftest.$ac_ext <<_ACEOF
+  ac_cv_type_fsblkcnt_t=no
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -22115,14 +23037,57 @@ cat >>conftest.$ac_ext <<_ACEOF
 #endif
 
 
-typedef fsblkcnt_t ac__type_new_;
 int
 main ()
 {
-if ((ac__type_new_ *) 0)
-  return 0;
-if (sizeof (ac__type_new_))
+if (sizeof (fsblkcnt_t))
+       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 ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  cat >conftest.$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
+
+
+int
+main ()
+{
+if (sizeof ((fsblkcnt_t)))
+          return 0;
   ;
   return 0;
 }
@@ -22133,29 +23098,38 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-        ac_cv_type_fsblkcnt_t=no
+        ac_cv_type_fsblkcnt_t=yes
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+  $as_echo "$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
-{ echo "$as_me:$LINENO: result: $ac_cv_type_fsblkcnt_t" >&5
-echo "${ECHO_T}$ac_cv_type_fsblkcnt_t" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_type_fsblkcnt_t" >&5
+$as_echo "$ac_cv_type_fsblkcnt_t" >&6; }
 if test $ac_cv_type_fsblkcnt_t = yes; then
 
 cat >>confdefs.h <<_ACEOF
@@ -22164,12 +23138,13 @@ _ACEOF
 
 
 fi
-{ echo "$as_me:$LINENO: checking for fsfilcnt_t" >&5
-echo $ECHO_N "checking for fsfilcnt_t... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for fsfilcnt_t" >&5
+$as_echo_n "checking for fsfilcnt_t... " >&6; }
 if test "${ac_cv_type_fsfilcnt_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
-  cat >conftest.$ac_ext <<_ACEOF
+  ac_cv_type_fsfilcnt_t=no
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -22188,14 +23163,57 @@ cat >>conftest.$ac_ext <<_ACEOF
 #endif
 
 
-typedef fsfilcnt_t ac__type_new_;
 int
 main ()
 {
-if ((ac__type_new_ *) 0)
-  return 0;
-if (sizeof (ac__type_new_))
+if (sizeof (fsfilcnt_t))
+       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 ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  cat >conftest.$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
+
+
+int
+main ()
+{
+if (sizeof ((fsfilcnt_t)))
+          return 0;
   ;
   return 0;
 }
@@ -22206,29 +23224,38 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_type_fsfilcnt_t=yes
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_type_fsfilcnt_t" >&5
+$as_echo "$ac_cv_type_fsfilcnt_t" >&6; }
 if test $ac_cv_type_fsfilcnt_t = yes; then
 
 cat >>confdefs.h <<_ACEOF
@@ -22239,12 +23266,13 @@ _ACEOF
 fi
 
 
-{ echo "$as_me:$LINENO: checking for in_addr_t" >&5
-echo $ECHO_N "checking for in_addr_t... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for in_addr_t" >&5
+$as_echo_n "checking for in_addr_t... " >&6; }
 if test "${ac_cv_type_in_addr_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
-  cat >conftest.$ac_ext <<_ACEOF
+  ac_cv_type_in_addr_t=no
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -22253,14 +23281,47 @@ cat >>conftest.$ac_ext <<_ACEOF
 #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_))
+if (sizeof (in_addr_t))
+       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 ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  cat >conftest.$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 ()
+{
+if (sizeof ((in_addr_t)))
+          return 0;
   ;
   return 0;
 }
@@ -22271,29 +23332,38 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-        ac_cv_type_in_addr_t=no
+        ac_cv_type_in_addr_t=yes
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+  $as_echo "$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
-{ echo "$as_me:$LINENO: result: $ac_cv_type_in_addr_t" >&5
-echo "${ECHO_T}$ac_cv_type_in_addr_t" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_type_in_addr_t" >&5
+$as_echo "$ac_cv_type_in_addr_t" >&6; }
 if test $ac_cv_type_in_addr_t = yes; then
 
 cat >>confdefs.h <<_ACEOF
@@ -22302,12 +23372,118 @@ _ACEOF
 
 
 fi
+{ $as_echo "$as_me:$LINENO: checking for in_port_t" >&5
+$as_echo_n "checking for in_port_t... " >&6; }
+if test "${ac_cv_type_in_port_t+set}" = set; then
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_type_in_port_t=no
+cat >conftest.$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 ()
+{
+if (sizeof (in_port_t))
+       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 ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  cat >conftest.$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 ()
+{
+if (sizeof ((in_port_t)))
+          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 ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+        ac_cv_type_in_port_t=yes
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+  $as_echo "$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
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_type_in_port_t" >&5
+$as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: checking for size_t" >&5
+$as_echo_n "checking for size_t... " >&6; }
 if test "${ac_cv_have_size_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -22333,20 +23509,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
          ac_cv_have_size_t="no"
@@ -22356,8 +23533,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_size_t" >&5
+$as_echo "$ac_cv_have_size_t" >&6; }
 if test "x$ac_cv_have_size_t" = "xyes" ; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -22366,10 +23543,10 @@ _ACEOF
 
 fi
 
-{ echo "$as_me:$LINENO: checking for ssize_t" >&5
-echo $ECHO_N "checking for ssize_t... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for ssize_t" >&5
+$as_echo_n "checking for ssize_t... " >&6; }
 if test "${ac_cv_have_ssize_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -22395,20 +23572,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
          ac_cv_have_ssize_t="no"
@@ -22418,8 +23596,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_ssize_t" >&5
+$as_echo "$ac_cv_have_ssize_t" >&6; }
 if test "x$ac_cv_have_ssize_t" = "xyes" ; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -22428,10 +23606,10 @@ _ACEOF
 
 fi
 
-{ echo "$as_me:$LINENO: checking for clock_t" >&5
-echo $ECHO_N "checking for clock_t... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for clock_t" >&5
+$as_echo_n "checking for clock_t... " >&6; }
 if test "${ac_cv_have_clock_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -22457,20 +23635,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
          ac_cv_have_clock_t="no"
@@ -22480,8 +23659,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_clock_t" >&5
+$as_echo "$ac_cv_have_clock_t" >&6; }
 if test "x$ac_cv_have_clock_t" = "xyes" ; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -22490,10 +23669,10 @@ _ACEOF
 
 fi
 
-{ echo "$as_me:$LINENO: checking for sa_family_t" >&5
-echo $ECHO_N "checking for sa_family_t... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for sa_family_t" >&5
+$as_echo_n "checking for sa_family_t... " >&6; }
 if test "${ac_cv_have_sa_family_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -22520,20 +23699,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
          cat >conftest.$ac_ext <<_ACEOF
@@ -22561,20 +23741,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
          ac_cv_have_sa_family_t="no"
@@ -22588,8 +23769,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_sa_family_t" >&5
+$as_echo "$ac_cv_have_sa_family_t" >&6; }
 if test "x$ac_cv_have_sa_family_t" = "xyes" ; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -22598,10 +23779,10 @@ _ACEOF
 
 fi
 
-{ echo "$as_me:$LINENO: checking for pid_t" >&5
-echo $ECHO_N "checking for pid_t... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for pid_t" >&5
+$as_echo_n "checking for pid_t... " >&6; }
 if test "${ac_cv_have_pid_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -22627,20 +23808,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
          ac_cv_have_pid_t="no"
@@ -22650,8 +23832,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_pid_t" >&5
+$as_echo "$ac_cv_have_pid_t" >&6; }
 if test "x$ac_cv_have_pid_t" = "xyes" ; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -22660,10 +23842,10 @@ _ACEOF
 
 fi
 
-{ echo "$as_me:$LINENO: checking for mode_t" >&5
-echo $ECHO_N "checking for mode_t... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for mode_t" >&5
+$as_echo_n "checking for mode_t... " >&6; }
 if test "${ac_cv_have_mode_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -22689,20 +23871,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
          ac_cv_have_mode_t="no"
@@ -22712,8 +23895,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_mode_t" >&5
+$as_echo "$ac_cv_have_mode_t" >&6; }
 if test "x$ac_cv_have_mode_t" = "xyes" ; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -22723,10 +23906,10 @@ _ACEOF
 fi
 
 
-{ echo "$as_me:$LINENO: checking for struct sockaddr_storage" >&5
-echo $ECHO_N "checking for struct sockaddr_storage... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for struct sockaddr_storage" >&5
+$as_echo_n "checking for struct sockaddr_storage... " >&6; }
 if test "${ac_cv_have_struct_sockaddr_storage+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -22753,20 +23936,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
          ac_cv_have_struct_sockaddr_storage="no"
@@ -22776,8 +23960,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_struct_sockaddr_storage" >&5
+$as_echo "$ac_cv_have_struct_sockaddr_storage" >&6; }
 if test "x$ac_cv_have_struct_sockaddr_storage" = "xyes" ; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -22786,10 +23970,10 @@ _ACEOF
 
 fi
 
-{ echo "$as_me:$LINENO: checking for struct sockaddr_in6" >&5
-echo $ECHO_N "checking for struct sockaddr_in6... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for struct sockaddr_in6" >&5
+$as_echo_n "checking for struct sockaddr_in6... " >&6; }
 if test "${ac_cv_have_struct_sockaddr_in6+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -22816,20 +24000,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
          ac_cv_have_struct_sockaddr_in6="no"
@@ -22839,8 +24024,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_struct_sockaddr_in6" >&5
+$as_echo "$ac_cv_have_struct_sockaddr_in6" >&6; }
 if test "x$ac_cv_have_struct_sockaddr_in6" = "xyes" ; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -22849,10 +24034,10 @@ _ACEOF
 
 fi
 
-{ echo "$as_me:$LINENO: checking for struct in6_addr" >&5
-echo $ECHO_N "checking for struct in6_addr... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for struct in6_addr" >&5
+$as_echo_n "checking for struct in6_addr... " >&6; }
 if test "${ac_cv_have_struct_in6_addr+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -22879,20 +24064,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
          ac_cv_have_struct_in6_addr="no"
@@ -22902,8 +24088,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_struct_in6_addr" >&5
+$as_echo "$ac_cv_have_struct_in6_addr" >&6; }
 if test "x$ac_cv_have_struct_in6_addr" = "xyes" ; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -22911,10 +24097,10 @@ cat >>confdefs.h <<\_ACEOF
 _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; }
+        { $as_echo "$as_me:$LINENO: checking for struct sockaddr_in6.sin6_scope_id" >&5
+$as_echo_n "checking for struct sockaddr_in6.sin6_scope_id... " >&6; }
 if test "${ac_cv_member_struct_sockaddr_in6_sin6_scope_id+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -22945,20 +24131,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -22990,20 +24177,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_member_struct_sockaddr_in6_sin6_scope_id=no
@@ -23014,8 +24202,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_member_struct_sockaddr_in6_sin6_scope_id" >&5
+$as_echo "$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
@@ -23027,10 +24215,10 @@ fi
 
 fi
 
-{ echo "$as_me:$LINENO: checking for struct addrinfo" >&5
-echo $ECHO_N "checking for struct addrinfo... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for struct addrinfo" >&5
+$as_echo_n "checking for struct addrinfo... " >&6; }
 if test "${ac_cv_have_struct_addrinfo+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -23058,20 +24246,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
          ac_cv_have_struct_addrinfo="no"
@@ -23081,8 +24270,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_struct_addrinfo" >&5
+$as_echo "$ac_cv_have_struct_addrinfo" >&6; }
 if test "x$ac_cv_have_struct_addrinfo" = "xyes" ; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -23091,10 +24280,10 @@ _ACEOF
 
 fi
 
-{ echo "$as_me:$LINENO: checking for struct timeval" >&5
-echo $ECHO_N "checking for struct timeval... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for struct timeval" >&5
+$as_echo_n "checking for struct timeval... " >&6; }
 if test "${ac_cv_have_struct_timeval+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -23118,20 +24307,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
          ac_cv_have_struct_timeval="no"
@@ -23141,8 +24331,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_struct_timeval" >&5
+$as_echo "$ac_cv_have_struct_timeval" >&6; }
 if test "x$ac_cv_have_struct_timeval" = "xyes" ; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -23152,26 +24342,58 @@ _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; }
+{ $as_echo "$as_me:$LINENO: checking for struct timespec" >&5
+$as_echo_n "checking for struct timespec... " >&6; }
 if test "${ac_cv_type_struct_timespec+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
-  cat >conftest.$ac_ext <<_ACEOF
+  ac_cv_type_struct_timespec=no
+cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
-typedef struct timespec ac__type_new_;
 int
 main ()
 {
-if ((ac__type_new_ *) 0)
-  return 0;
-if (sizeof (ac__type_new_))
+if (sizeof (struct timespec))
+       return 0;
+  ;
   return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+         test -z "$ac_c_werror_flag" ||
+         test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+if (sizeof ((struct timespec)))
+          return 0;
   ;
   return 0;
 }
@@ -23182,29 +24404,38 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-        ac_cv_type_struct_timespec=no
+        ac_cv_type_struct_timespec=yes
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+  $as_echo "$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
-{ echo "$as_me:$LINENO: result: $ac_cv_type_struct_timespec" >&5
-echo "${ECHO_T}$ac_cv_type_struct_timespec" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_type_struct_timespec" >&5
+$as_echo "$ac_cv_type_struct_timespec" >&6; }
 if test $ac_cv_type_struct_timespec = yes; then
 
 cat >>confdefs.h <<_ACEOF
@@ -23225,8 +24456,8 @@ if test "x$ac_cv_have_int64_t" = "xno" && \
         exit 1;
 else
         if test "$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;}
+  { $as_echo "$as_me:$LINENO: WARNING: cross compiling: Assuming working snprintf()" >&5
+$as_echo "$as_me: WARNING: cross compiling: Assuming working snprintf()" >&2;}
 
 else
   cat >conftest.$ac_ext <<_ACEOF
@@ -23266,24 +24497,26 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+$as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 ( exit $ac_status )
@@ -23292,6 +24525,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 _ACEOF
 
 fi
+rm -rf conftest.dSYM
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 
@@ -23302,10 +24536,10 @@ 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; }
+        { $as_echo "$as_me:$LINENO: checking for ut_host field in utmp.h" >&5
+$as_echo_n "checking for ut_host field in utmp.h... " >&6; }
         if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
                 cat >conftest.$ac_ext <<_ACEOF
@@ -23329,8 +24563,8 @@ 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; }
+                { $as_echo "$as_me:$LINENO: result: $ossh_result" >&5
+$as_echo "$ossh_result" >&6; }
                 if test "x$ossh_result" = "xyes"; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -23339,18 +24573,18 @@ _ACEOF
 
                 fi
         else
-                { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+                { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "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; }
+        { $as_echo "$as_me:$LINENO: checking for ut_host field in utmpx.h" >&5
+$as_echo_n "checking for ut_host field in utmpx.h... " >&6; }
         if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
                 cat >conftest.$ac_ext <<_ACEOF
@@ -23374,8 +24608,8 @@ 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; }
+                { $as_echo "$as_me:$LINENO: result: $ossh_result" >&5
+$as_echo "$ossh_result" >&6; }
                 if test "x$ossh_result" = "xyes"; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -23384,18 +24618,18 @@ _ACEOF
 
                 fi
         else
-                { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+                { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "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; }
+        { $as_echo "$as_me:$LINENO: checking for syslen field in utmpx.h" >&5
+$as_echo_n "checking for syslen field in utmpx.h... " >&6; }
         if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
                 cat >conftest.$ac_ext <<_ACEOF
@@ -23419,8 +24653,8 @@ 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; }
+                { $as_echo "$as_me:$LINENO: result: $ossh_result" >&5
+$as_echo "$ossh_result" >&6; }
                 if test "x$ossh_result" = "xyes"; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -23429,18 +24663,18 @@ _ACEOF
 
                 fi
         else
-                { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+                { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "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; }
+        { $as_echo "$as_me:$LINENO: checking for ut_pid field in utmp.h" >&5
+$as_echo_n "checking for ut_pid field in utmp.h... " >&6; }
         if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
                 cat >conftest.$ac_ext <<_ACEOF
@@ -23464,8 +24698,8 @@ 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; }
+                { $as_echo "$as_me:$LINENO: result: $ossh_result" >&5
+$as_echo "$ossh_result" >&6; }
                 if test "x$ossh_result" = "xyes"; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -23474,18 +24708,18 @@ _ACEOF
 
                 fi
         else
-                { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+                { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "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; }
+        { $as_echo "$as_me:$LINENO: checking for ut_type field in utmp.h" >&5
+$as_echo_n "checking for ut_type field in utmp.h... " >&6; }
         if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
                 cat >conftest.$ac_ext <<_ACEOF
@@ -23509,8 +24743,8 @@ 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; }
+                { $as_echo "$as_me:$LINENO: result: $ossh_result" >&5
+$as_echo "$ossh_result" >&6; }
                 if test "x$ossh_result" = "xyes"; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -23519,18 +24753,18 @@ _ACEOF
 
                 fi
         else
-                { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+                { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "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; }
+        { $as_echo "$as_me:$LINENO: checking for ut_type field in utmpx.h" >&5
+$as_echo_n "checking for ut_type field in utmpx.h... " >&6; }
         if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
                 cat >conftest.$ac_ext <<_ACEOF
@@ -23554,8 +24788,8 @@ 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; }
+                { $as_echo "$as_me:$LINENO: result: $ossh_result" >&5
+$as_echo "$ossh_result" >&6; }
                 if test "x$ossh_result" = "xyes"; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -23564,18 +24798,18 @@ _ACEOF
 
                 fi
         else
-                { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+                { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "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; }
+        { $as_echo "$as_me:$LINENO: checking for ut_tv field in utmp.h" >&5
+$as_echo_n "checking for ut_tv field in utmp.h... " >&6; }
         if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
                 cat >conftest.$ac_ext <<_ACEOF
@@ -23599,8 +24833,8 @@ 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; }
+                { $as_echo "$as_me:$LINENO: result: $ossh_result" >&5
+$as_echo "$ossh_result" >&6; }
                 if test "x$ossh_result" = "xyes"; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -23609,18 +24843,18 @@ _ACEOF
 
                 fi
         else
-                { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+                { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "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; }
+        { $as_echo "$as_me:$LINENO: checking for ut_id field in utmp.h" >&5
+$as_echo_n "checking for ut_id field in utmp.h... " >&6; }
         if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
                 cat >conftest.$ac_ext <<_ACEOF
@@ -23644,8 +24878,8 @@ 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; }
+                { $as_echo "$as_me:$LINENO: result: $ossh_result" >&5
+$as_echo "$ossh_result" >&6; }
                 if test "x$ossh_result" = "xyes"; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -23654,18 +24888,18 @@ _ACEOF
 
                 fi
         else
-                { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+                { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "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; }
+        { $as_echo "$as_me:$LINENO: checking for ut_id field in utmpx.h" >&5
+$as_echo_n "checking for ut_id field in utmpx.h... " >&6; }
         if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
                 cat >conftest.$ac_ext <<_ACEOF
@@ -23689,8 +24923,8 @@ 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; }
+                { $as_echo "$as_me:$LINENO: result: $ossh_result" >&5
+$as_echo "$ossh_result" >&6; }
                 if test "x$ossh_result" = "xyes"; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -23699,18 +24933,18 @@ _ACEOF
 
                 fi
         else
-                { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+                { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "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; }
+        { $as_echo "$as_me:$LINENO: checking for ut_addr field in utmp.h" >&5
+$as_echo_n "checking for ut_addr field in utmp.h... " >&6; }
         if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
                 cat >conftest.$ac_ext <<_ACEOF
@@ -23734,8 +24968,8 @@ 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; }
+                { $as_echo "$as_me:$LINENO: result: $ossh_result" >&5
+$as_echo "$ossh_result" >&6; }
                 if test "x$ossh_result" = "xyes"; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -23744,18 +24978,18 @@ _ACEOF
 
                 fi
         else
-                { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+                { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "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; }
+        { $as_echo "$as_me:$LINENO: checking for ut_addr field in utmpx.h" >&5
+$as_echo_n "checking for ut_addr field in utmpx.h... " >&6; }
         if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
                 cat >conftest.$ac_ext <<_ACEOF
@@ -23779,8 +25013,8 @@ 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; }
+                { $as_echo "$as_me:$LINENO: result: $ossh_result" >&5
+$as_echo "$ossh_result" >&6; }
                 if test "x$ossh_result" = "xyes"; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -23789,18 +25023,18 @@ _ACEOF
 
                 fi
         else
-                { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+                { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "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; }
+        { $as_echo "$as_me:$LINENO: checking for ut_addr_v6 field in utmp.h" >&5
+$as_echo_n "checking for ut_addr_v6 field in utmp.h... " >&6; }
         if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
                 cat >conftest.$ac_ext <<_ACEOF
@@ -23824,8 +25058,8 @@ 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; }
+                { $as_echo "$as_me:$LINENO: result: $ossh_result" >&5
+$as_echo "$ossh_result" >&6; }
                 if test "x$ossh_result" = "xyes"; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -23834,18 +25068,18 @@ _ACEOF
 
                 fi
         else
-                { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+                { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "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; }
+        { $as_echo "$as_me:$LINENO: checking for ut_addr_v6 field in utmpx.h" >&5
+$as_echo_n "checking for ut_addr_v6 field in utmpx.h... " >&6; }
         if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
                 cat >conftest.$ac_ext <<_ACEOF
@@ -23869,8 +25103,8 @@ 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; }
+                { $as_echo "$as_me:$LINENO: result: $ossh_result" >&5
+$as_echo "$ossh_result" >&6; }
                 if test "x$ossh_result" = "xyes"; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -23879,18 +25113,18 @@ _ACEOF
 
                 fi
         else
-                { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+                { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "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; }
+        { $as_echo "$as_me:$LINENO: checking for ut_exit field in utmp.h" >&5
+$as_echo_n "checking for ut_exit field in utmp.h... " >&6; }
         if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
                 cat >conftest.$ac_ext <<_ACEOF
@@ -23914,8 +25148,8 @@ 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; }
+                { $as_echo "$as_me:$LINENO: result: $ossh_result" >&5
+$as_echo "$ossh_result" >&6; }
                 if test "x$ossh_result" = "xyes"; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -23924,18 +25158,18 @@ _ACEOF
 
                 fi
         else
-                { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+                { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "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; }
+        { $as_echo "$as_me:$LINENO: checking for ut_time field in utmp.h" >&5
+$as_echo_n "checking for ut_time field in utmp.h... " >&6; }
         if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
                 cat >conftest.$ac_ext <<_ACEOF
@@ -23959,8 +25193,8 @@ 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; }
+                { $as_echo "$as_me:$LINENO: result: $ossh_result" >&5
+$as_echo "$ossh_result" >&6; }
                 if test "x$ossh_result" = "xyes"; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -23969,18 +25203,18 @@ _ACEOF
 
                 fi
         else
-                { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+                { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "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; }
+        { $as_echo "$as_me:$LINENO: checking for ut_time field in utmpx.h" >&5
+$as_echo_n "checking for ut_time field in utmpx.h... " >&6; }
         if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
                 cat >conftest.$ac_ext <<_ACEOF
@@ -24004,8 +25238,8 @@ 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; }
+                { $as_echo "$as_me:$LINENO: result: $ossh_result" >&5
+$as_echo "$ossh_result" >&6; }
                 if test "x$ossh_result" = "xyes"; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -24014,18 +25248,18 @@ _ACEOF
 
                 fi
         else
-                { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+                { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "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; }
+        { $as_echo "$as_me:$LINENO: checking for ut_tv field in utmpx.h" >&5
+$as_echo_n "checking for ut_tv field in utmpx.h... " >&6; }
         if { as_var=$ossh_varname; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
                 cat >conftest.$ac_ext <<_ACEOF
@@ -24049,8 +25283,8 @@ 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; }
+                { $as_echo "$as_me:$LINENO: result: $ossh_result" >&5
+$as_echo "$ossh_result" >&6; }
                 if test "x$ossh_result" = "xyes"; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -24059,15 +25293,15 @@ _ACEOF
 
                 fi
         else
-                { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+                { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "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; }
+{ $as_echo "$as_me:$LINENO: checking for struct stat.st_blksize" >&5
+$as_echo_n "checking for struct stat.st_blksize... " >&6; }
 if test "${ac_cv_member_struct_stat_st_blksize+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -24092,20 +25326,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -24131,20 +25366,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_member_struct_stat_st_blksize=no
@@ -24155,8 +25391,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_member_struct_stat_st_blksize" >&5
+$as_echo "$ac_cv_member_struct_stat_st_blksize" >&6; }
 if test $ac_cv_member_struct_stat_st_blksize = yes; then
 
 cat >>confdefs.h <<_ACEOF
@@ -24166,10 +25402,10 @@ _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; }
+{ $as_echo "$as_me:$LINENO: checking for struct __res_state.retrans" >&5
+$as_echo_n "checking for struct __res_state.retrans... " >&6; }
 if test "${ac_cv_member_struct___res_state_retrans+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -24203,20 +25439,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -24251,20 +25488,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_member_struct___res_state_retrans=no
@@ -24275,8 +25513,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_member_struct___res_state_retrans" >&5
+$as_echo "$ac_cv_member_struct___res_state_retrans" >&6; }
 if test $ac_cv_member_struct___res_state_retrans = yes; then
   :
 else
@@ -24288,10 +25526,10 @@ _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; }
+{ $as_echo "$as_me:$LINENO: checking for ss_family field in struct sockaddr_storage" >&5
+$as_echo_n "checking for ss_family field in struct sockaddr_storage... " >&6; }
 if test "${ac_cv_have_ss_family_in_struct_ss+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -24318,20 +25556,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
          ac_cv_have_ss_family_in_struct_ss="no"
@@ -24340,8 +25579,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_ss_family_in_struct_ss" >&5
+$as_echo "$ac_cv_have_ss_family_in_struct_ss" >&6; }
 if test "x$ac_cv_have_ss_family_in_struct_ss" = "xyes" ; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -24350,10 +25589,10 @@ _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; }
+{ $as_echo "$as_me:$LINENO: checking for __ss_family field in struct sockaddr_storage" >&5
+$as_echo_n "checking for __ss_family field in struct sockaddr_storage... " >&6; }
 if test "${ac_cv_have___ss_family_in_struct_ss+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -24380,20 +25619,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
          ac_cv_have___ss_family_in_struct_ss="no"
@@ -24403,8 +25643,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have___ss_family_in_struct_ss" >&5
+$as_echo "$ac_cv_have___ss_family_in_struct_ss" >&6; }
 if test "x$ac_cv_have___ss_family_in_struct_ss" = "xyes" ; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -24413,10 +25653,10 @@ _ACEOF
 
 fi
 
-{ echo "$as_me:$LINENO: checking for pw_class field in struct passwd" >&5
-echo $ECHO_N "checking for pw_class field in struct passwd... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for pw_class field in struct passwd" >&5
+$as_echo_n "checking for pw_class field in struct passwd... " >&6; }
 if test "${ac_cv_have_pw_class_in_struct_passwd+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -24442,20 +25682,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
          test -z "$ac_c_werror_flag" ||
          test ! -s conftest.err
        } && test -s conftest.$ac_objext; then
    ac_cv_have_pw_class_in_struct_passwd="yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
          ac_cv_have_pw_class_in_struct_passwd="no"
@@ -24465,8 +25706,8 @@ fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_pw_class_in_struct_passwd" >&5
-echo "${ECHO_T}$ac_cv_have_pw_class_in_struct_passwd" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_pw_class_in_struct_passwd" >&5
+$as_echo "$ac_cv_have_pw_class_in_struct_passwd" >&6; }
 if test "x$ac_cv_have_pw_class_in_struct_passwd" = "xyes" ; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -24475,10 +25716,10 @@ _ACEOF
 
 fi
 
-{ echo "$as_me:$LINENO: checking for pw_expire field in struct passwd" >&5
-echo $ECHO_N "checking for pw_expire field in struct passwd... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for pw_expire field in struct passwd" >&5
+$as_echo_n "checking for pw_expire field in struct passwd... " >&6; }
 if test "${ac_cv_have_pw_expire_in_struct_passwd+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -24504,20 +25745,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
          test -z "$ac_c_werror_flag" ||
          test ! -s conftest.err
        } && test -s conftest.$ac_objext; then
    ac_cv_have_pw_expire_in_struct_passwd="yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
          ac_cv_have_pw_expire_in_struct_passwd="no"
@@ -24527,8 +25769,8 @@ fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_pw_expire_in_struct_passwd" >&5
-echo "${ECHO_T}$ac_cv_have_pw_expire_in_struct_passwd" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_pw_expire_in_struct_passwd" >&5
+$as_echo "$ac_cv_have_pw_expire_in_struct_passwd" >&6; }
 if test "x$ac_cv_have_pw_expire_in_struct_passwd" = "xyes" ; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -24537,10 +25779,10 @@ _ACEOF
 
 fi
 
-{ echo "$as_me:$LINENO: checking for pw_change field in struct passwd" >&5
-echo $ECHO_N "checking for pw_change field in struct passwd... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for pw_change field in struct passwd" >&5
+$as_echo_n "checking for pw_change field in struct passwd... " >&6; }
 if test "${ac_cv_have_pw_change_in_struct_passwd+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -24566,20 +25808,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
          test -z "$ac_c_werror_flag" ||
          test ! -s conftest.err
        } && test -s conftest.$ac_objext; then
    ac_cv_have_pw_change_in_struct_passwd="yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
          ac_cv_have_pw_change_in_struct_passwd="no"
@@ -24589,8 +25832,8 @@ fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_have_pw_change_in_struct_passwd" >&5
-echo "${ECHO_T}$ac_cv_have_pw_change_in_struct_passwd" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_pw_change_in_struct_passwd" >&5
+$as_echo "$ac_cv_have_pw_change_in_struct_passwd" >&6; }
 if test "x$ac_cv_have_pw_change_in_struct_passwd" = "xyes" ; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -24599,10 +25842,10 @@ _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; }
+{ $as_echo "$as_me:$LINENO: checking for msg_accrights field in struct msghdr" >&5
+$as_echo_n "checking for msg_accrights field in struct msghdr... " >&6; }
 if test "${ac_cv_have_accrights_in_msghdr+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -24627,20 +25870,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
          ac_cv_have_accrights_in_msghdr="no"
@@ -24650,8 +25894,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_accrights_in_msghdr" >&5
+$as_echo "$ac_cv_have_accrights_in_msghdr" >&6; }
 if test "x$ac_cv_have_accrights_in_msghdr" = "xyes" ; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -24660,8 +25904,8 @@ _ACEOF
 
 fi
 
-{ echo "$as_me:$LINENO: checking if f_fsid has val members" >&5
-echo $ECHO_N "checking if f_fsid has val members... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking if struct statvfs.f_fsid is integral type" >&5
+$as_echo_n "checking if struct statvfs.f_fsid is integral type... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -24670,11 +25914,67 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
 #include <sys/types.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 ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  $as_echo "$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
+   { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+        { $as_echo "$as_me:$LINENO: checking if fsid_t has member val" >&5
+$as_echo_n "checking if fsid_t has member val... " >&6; }
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
 #include <sys/statvfs.h>
 int
 main ()
 {
-struct fsid_t t; t.val[0] = 0;
+fsid_t t; t.val[0] = 0;
   ;
   return 0;
 }
@@ -24685,39 +25985,97 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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; }
+   { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
 #define FSID_HAS_VAL 1
 _ACEOF
 
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-         { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+         { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+        { $as_echo "$as_me:$LINENO: checking if f_fsid has member __val" >&5
+$as_echo_n "checking if f_fsid has member __val... " >&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 ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  $as_echo "$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
+   { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define FSID_HAS___VAL 1
+_ACEOF
+
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+         { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 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... $ECHO_C" >&6; }
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+{ $as_echo "$as_me:$LINENO: checking for msg_control field in struct msghdr" >&5
+$as_echo_n "checking for msg_control field in struct msghdr... " >&6; }
 if test "${ac_cv_have_control_in_msghdr+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -24742,20 +26100,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
          ac_cv_have_control_in_msghdr="no"
@@ -24765,8 +26124,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_control_in_msghdr" >&5
+$as_echo "$ac_cv_have_control_in_msghdr" >&6; }
 if test "x$ac_cv_have_control_in_msghdr" = "xyes" ; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -24775,10 +26134,10 @@ _ACEOF
 
 fi
 
-{ echo "$as_me:$LINENO: checking if libc defines __progname" >&5
-echo $ECHO_N "checking if libc defines __progname... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking if libc defines __progname" >&5
+$as_echo_n "checking if libc defines __progname... " >&6; }
 if test "${ac_cv_libc_defines___progname+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -24802,33 +26161,37 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
    ac_cv_libc_defines___progname="yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
          ac_cv_libc_defines___progname="no"
 
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_libc_defines___progname" >&5
+$as_echo "$ac_cv_libc_defines___progname" >&6; }
 if test "x$ac_cv_libc_defines___progname" = "xyes" ; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -24837,10 +26200,10 @@ _ACEOF
 
 fi
 
-{ echo "$as_me:$LINENO: checking whether $CC implements __FUNCTION__" >&5
-echo $ECHO_N "checking whether $CC implements __FUNCTION__... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking whether $CC implements __FUNCTION__" >&5
+$as_echo_n "checking whether $CC implements __FUNCTION__... " >&6; }
 if test "${ac_cv_cc_implements___FUNCTION__+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -24866,33 +26229,37 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
    ac_cv_cc_implements___FUNCTION__="yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
          ac_cv_cc_implements___FUNCTION__="no"
 
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_cc_implements___FUNCTION__" >&5
+$as_echo "$ac_cv_cc_implements___FUNCTION__" >&6; }
 if test "x$ac_cv_cc_implements___FUNCTION__" = "xyes" ; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -24901,10 +26268,10 @@ _ACEOF
 
 fi
 
-{ echo "$as_me:$LINENO: checking whether $CC implements __func__" >&5
-echo $ECHO_N "checking whether $CC implements __func__... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking whether $CC implements __func__" >&5
+$as_echo_n "checking whether $CC implements __func__... " >&6; }
 if test "${ac_cv_cc_implements___func__+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -24930,33 +26297,37 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
    ac_cv_cc_implements___func__="yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
          ac_cv_cc_implements___func__="no"
 
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_cc_implements___func__" >&5
+$as_echo "$ac_cv_cc_implements___func__" >&6; }
 if test "x$ac_cv_cc_implements___func__" = "xyes" ; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -24965,10 +26336,10 @@ _ACEOF
 
 fi
 
-{ echo "$as_me:$LINENO: checking whether va_copy exists" >&5
-echo $ECHO_N "checking whether va_copy exists... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking whether va_copy exists" >&5
+$as_echo_n "checking whether va_copy exists... " >&6; }
 if test "${ac_cv_have_va_copy+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -24993,33 +26364,37 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
    ac_cv_have_va_copy="yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
          ac_cv_have_va_copy="no"
 
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_va_copy" >&5
+$as_echo "$ac_cv_have_va_copy" >&6; }
 if test "x$ac_cv_have_va_copy" = "xyes" ; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -25028,10 +26403,10 @@ _ACEOF
 
 fi
 
-{ echo "$as_me:$LINENO: checking whether __va_copy exists" >&5
-echo $ECHO_N "checking whether __va_copy exists... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking whether __va_copy exists" >&5
+$as_echo_n "checking whether __va_copy exists... " >&6; }
 if test "${ac_cv_have___va_copy+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -25056,33 +26431,37 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
    ac_cv_have___va_copy="yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
          ac_cv_have___va_copy="no"
 
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have___va_copy" >&5
+$as_echo "$ac_cv_have___va_copy" >&6; }
 if test "x$ac_cv_have___va_copy" = "xyes" ; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -25091,10 +26470,10 @@ _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; }
+{ $as_echo "$as_me:$LINENO: checking whether getopt has optreset support" >&5
+$as_echo_n "checking whether getopt has optreset support... " >&6; }
 if test "${ac_cv_have_getopt_optreset+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -25120,33 +26499,37 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
    ac_cv_have_getopt_optreset="yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
          ac_cv_have_getopt_optreset="no"
 
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_getopt_optreset" >&5
+$as_echo "$ac_cv_have_getopt_optreset" >&6; }
 if test "x$ac_cv_have_getopt_optreset" = "xyes" ; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -25155,10 +26538,10 @@ _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; }
+{ $as_echo "$as_me:$LINENO: checking if libc defines sys_errlist" >&5
+$as_echo_n "checking if libc defines sys_errlist... " >&6; }
 if test "${ac_cv_libc_defines_sys_errlist+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -25182,33 +26565,37 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
    ac_cv_libc_defines_sys_errlist="yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
          ac_cv_libc_defines_sys_errlist="no"
 
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_libc_defines_sys_errlist" >&5
+$as_echo "$ac_cv_libc_defines_sys_errlist" >&6; }
 if test "x$ac_cv_libc_defines_sys_errlist" = "xyes" ; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -25218,10 +26605,10 @@ _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; }
+{ $as_echo "$as_me:$LINENO: checking if libc defines sys_nerr" >&5
+$as_echo_n "checking if libc defines sys_nerr... " >&6; }
 if test "${ac_cv_libc_defines_sys_nerr+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -25245,33 +26632,37 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
    ac_cv_libc_defines_sys_nerr="yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
          ac_cv_libc_defines_sys_nerr="no"
 
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_libc_defines_sys_nerr" >&5
+$as_echo "$ac_cv_libc_defines_sys_nerr" >&6; }
 if test "x$ac_cv_libc_defines_sys_nerr" = "xyes" ; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -25300,20 +26691,21 @@ if test "${with_sectok+set}" = set; then
 
 for ac_header in sectok.h
 do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+as_ac_Header=`$as_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; }
+  { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
+$as_echo_n "checking for $ac_header... " >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-               { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
+ac_res=`eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking $ac_header usability" >&5
+$as_echo_n "checking $ac_header usability... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -25329,32 +26721,33 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+$as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: checking $ac_header presence" >&5
+$as_echo_n "checking $ac_header presence... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -25368,51 +26761,52 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+$as_echo "$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;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+$as_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;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+$as_echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+$as_echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
     ( cat <<\_ASBOX
 ## ------------------------------------------- ##
 ## Report this to openssh-unix-dev@mindrot.org ##
@@ -25421,21 +26815,23 @@ _ASBOX
      ) | sed "s/^/$as_me: WARNING:     /" >&2
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
+$as_echo_n "checking for $ac_header... " >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   eval "$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}$ac_res" >&6; }
+ac_res=`eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
 
 fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
+if test `eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
 
 fi
@@ -25443,15 +26839,15 @@ fi
 done
 
                         if test "$ac_cv_header_sectok_h" != yes; then
-                                { { echo "$as_me:$LINENO: error: Can't find sectok.h" >&5
-echo "$as_me: error: Can't find sectok.h" >&2;}
+                                { { $as_echo "$as_me:$LINENO: error: Can't find sectok.h" >&5
+$as_echo "$as_me: error: Can't find sectok.h" >&2;}
    { (exit 1); exit 1; }; }
                         fi
 
-{ echo "$as_me:$LINENO: checking for sectok_open in -lsectok" >&5
-echo $ECHO_N "checking for sectok_open in -lsectok... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for sectok_open in -lsectok" >&5
+$as_echo_n "checking for sectok_open in -lsectok... " >&6; }
 if test "${ac_cv_lib_sectok_sectok_open+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lsectok  $LIBS"
@@ -25483,32 +26879,36 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_lib_sectok_sectok_open=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_lib_sectok_sectok_open=no
 fi
 
+rm -rf conftest.dSYM
 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: $ac_cv_lib_sectok_sectok_open" >&5
-echo "${ECHO_T}$ac_cv_lib_sectok_sectok_open" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_sectok_sectok_open" >&5
+$as_echo "$ac_cv_lib_sectok_sectok_open" >&6; }
 if test $ac_cv_lib_sectok_sectok_open = yes; then
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBSECTOK 1
@@ -25519,8 +26919,8 @@ _ACEOF
 fi
 
                         if test "$ac_cv_lib_sectok_sectok_open" != yes; then
-                                { { echo "$as_me:$LINENO: error: Can't find libsectok" >&5
-echo "$as_me: error: Can't find libsectok" >&2;}
+                                { { $as_echo "$as_me:$LINENO: error: Can't find libsectok" >&5
+$as_echo "$as_me: error: Can't find libsectok" >&2;}
    { (exit 1); exit 1; }; }
                         fi
 
@@ -25552,10 +26952,10 @@ if test "${with_opensc+set}" = set; then
                 else
                         # Extract the first word of "opensc-config", so it can be a program name with args.
 set dummy opensc-config; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_OPENSC_CONFIG+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $OPENSC_CONFIG in
   [\\/]* | ?:[\\/]*)
@@ -25570,7 +26970,7 @@ do
   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_OPENSC_CONFIG="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -25583,11 +26983,11 @@ esac
 fi
 OPENSC_CONFIG=$ac_cv_path_OPENSC_CONFIG
 if test -n "$OPENSC_CONFIG"; then
-  { echo "$as_me:$LINENO: result: $OPENSC_CONFIG" >&5
-echo "${ECHO_T}$OPENSC_CONFIG" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $OPENSC_CONFIG" >&5
+$as_echo "$OPENSC_CONFIG" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -25615,10 +27015,10 @@ 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; }
+{ $as_echo "$as_me:$LINENO: checking for library containing getrrsetbyname" >&5
+$as_echo_n "checking for library containing getrrsetbyname... " >&6; }
 if test "${ac_cv_search_getrrsetbyname+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_func_search_save_LIBS=$LIBS
 cat >conftest.$ac_ext <<_ACEOF
@@ -25656,26 +27056,30 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_search_getrrsetbyname=$ac_res
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 
 fi
 
+rm -rf conftest.dSYM
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext
   if test "${ac_cv_search_getrrsetbyname+set}" = set; then
@@ -25690,8 +27094,8 @@ fi
 rm conftest.$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_search_getrrsetbyname" >&5
+$as_echo "$ac_cv_search_getrrsetbyname" >&6; }
 ac_res=$ac_cv_search_getrrsetbyname
 if test "$ac_res" != no; then
   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
@@ -25703,10 +27107,10 @@ _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; }
+                { $as_echo "$as_me:$LINENO: checking for library containing res_query" >&5
+$as_echo_n "checking for library containing res_query... " >&6; }
 if test "${ac_cv_search_res_query+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_func_search_save_LIBS=$LIBS
 cat >conftest.$ac_ext <<_ACEOF
@@ -25744,26 +27148,30 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_search_res_query=$ac_res
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 
 fi
 
+rm -rf conftest.dSYM
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext
   if test "${ac_cv_search_res_query+set}" = set; then
@@ -25778,18 +27186,18 @@ fi
 rm conftest.$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_search_res_query" >&5
+$as_echo "$ac_cv_search_res_query" >&6; }
 ac_res=$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; }
+                { $as_echo "$as_me:$LINENO: checking for library containing dn_expand" >&5
+$as_echo_n "checking for library containing dn_expand... " >&6; }
 if test "${ac_cv_search_dn_expand+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_func_search_save_LIBS=$LIBS
 cat >conftest.$ac_ext <<_ACEOF
@@ -25827,26 +27235,30 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_search_dn_expand=$ac_res
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 
 fi
 
+rm -rf conftest.dSYM
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext
   if test "${ac_cv_search_dn_expand+set}" = set; then
@@ -25861,37 +27273,30 @@ fi
 rm conftest.$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_search_dn_expand" >&5
+$as_echo "$ac_cv_search_dn_expand" >&6; }
 ac_res=$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; }
+                { $as_echo "$as_me:$LINENO: checking if res_query will link" >&5
+$as_echo_n "checking if res_query will link... " >&6; }
                 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 ()
+#include "confdefs.h"
+#include <sys/types.h>
+#include <netinet/in.h>
+#include <arpa/nameser.h>
+#include <netdb.h>
+#include <resolv.h>
+int main()
 {
-return res_query ();
-  ;
-  return 0;
+        res_query (0, 0, 0, 0, 0);
+        return 0;
 }
+
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
 if { (ac_try="$ac_link"
@@ -25899,32 +27304,40 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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 "${ECHO_T}yes" >&6; }
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
+  { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-        { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+        { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "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; }
+                    { $as_echo "$as_me:$LINENO: checking for res_query in -lresolv" >&5
+$as_echo_n "checking for res_query in -lresolv... " >&6; }
                     cat >conftest.$ac_ext <<_ACEOF
 
+#include "confdefs.h"
+#include <sys/types.h>
+#include <netinet/in.h>
+#include <arpa/nameser.h>
+#include <netdb.h>
 #include <resolv.h>
 int main()
 {
@@ -25939,46 +27352,50 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
-  LIBS="$LIBS -lresolv"
-                         { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
+  { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$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; }
+                         { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
+rm -rf conftest.dSYM
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 
 fi
 
+rm -rf conftest.dSYM
 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... $ECHO_C" >&6; }
+as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
+$as_echo_n "checking for $ac_func... " >&6; }
 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -26031,44 +27448,50 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   eval "$as_ac_var=yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         eval "$as_ac_var=no"
 fi
 
+rm -rf conftest.dSYM
 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}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
+ac_res=`eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if test `eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define `$as_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; }
+                { $as_echo "$as_me:$LINENO: checking whether _getshort is declared" >&5
+$as_echo_n "checking whether _getshort is declared... " >&6; }
 if test "${ac_cv_have_decl__getshort+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -26096,20 +27519,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_have_decl__getshort=no
@@ -26117,8 +27541,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_decl__getshort" >&5
+$as_echo "$ac_cv_have_decl__getshort" >&6; }
 if test $ac_cv_have_decl__getshort = yes; then
 
 cat >>confdefs.h <<_ACEOF
@@ -26133,10 +27557,10 @@ _ACEOF
 
 
 fi
-{ echo "$as_me:$LINENO: checking whether _getlong is declared" >&5
-echo $ECHO_N "checking whether _getlong is declared... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking whether _getlong is declared" >&5
+$as_echo_n "checking whether _getlong is declared... " >&6; }
 if test "${ac_cv_have_decl__getlong+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -26164,20 +27588,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_have_decl__getlong=no
@@ -26185,8 +27610,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_have_decl__getlong" >&5
+$as_echo "$ac_cv_have_decl__getlong" >&6; }
 if test $ac_cv_have_decl__getlong = yes; then
 
 cat >>confdefs.h <<_ACEOF
@@ -26203,10 +27628,10 @@ _ACEOF
 fi
 
 
-                { echo "$as_me:$LINENO: checking for HEADER.ad" >&5
-echo $ECHO_N "checking for HEADER.ad... $ECHO_C" >&6; }
+                { $as_echo "$as_me:$LINENO: checking for HEADER.ad" >&5
+$as_echo_n "checking for HEADER.ad... " >&6; }
 if test "${ac_cv_member_HEADER_ad+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -26232,20 +27657,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         cat >conftest.$ac_ext <<_ACEOF
@@ -26272,20 +27698,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_member_HEADER_ad=no
@@ -26296,8 +27723,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_member_HEADER_ad" >&5
+$as_echo "$ac_cv_member_HEADER_ad" >&6; }
 if test $ac_cv_member_HEADER_ad = yes; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -26310,8 +27737,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: checking if struct __res_state _res is an extern" >&5
+$as_echo_n "checking if struct __res_state _res is an extern... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 
 #include <stdio.h>
@@ -26331,20 +27758,23 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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 "${ECHO_T}yes" >&6; }
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
+  { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
 #define HAVE__RES_EXTERN 1
@@ -26352,14 +27782,15 @@ _ACEOF
 
 
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-         { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+         { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 
 fi
 
+rm -rf conftest.dSYM
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 
@@ -26378,17 +27809,17 @@ _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; }
+  { $as_echo "$as_me:$LINENO: checking for selinux/selinux.h" >&5
+$as_echo_n "checking for selinux/selinux.h... " >&6; }
 if test "${ac_cv_header_selinux_selinux_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_selinux_selinux_h" >&5
-echo "${ECHO_T}$ac_cv_header_selinux_selinux_h" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_selinux_selinux_h" >&5
+$as_echo "$ac_cv_header_selinux_selinux_h" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking selinux/selinux.h usability" >&5
-echo $ECHO_N "checking selinux/selinux.h usability... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking selinux/selinux.h usability" >&5
+$as_echo_n "checking selinux/selinux.h usability... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -26404,32 +27835,33 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+$as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: checking selinux/selinux.h presence" >&5
+$as_echo_n "checking selinux/selinux.h presence... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -26443,51 +27875,52 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+$as_echo "$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;}
+    { $as_echo "$as_me:$LINENO: WARNING: selinux/selinux.h: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: selinux/selinux.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: selinux/selinux.h: proceeding with the compiler's result" >&5
+$as_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;}
+    { $as_echo "$as_me:$LINENO: WARNING: selinux/selinux.h: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: selinux/selinux.h: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: selinux/selinux.h:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: selinux/selinux.h:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: selinux/selinux.h: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: selinux/selinux.h: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: selinux/selinux.h:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: selinux/selinux.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: selinux/selinux.h: proceeding with the preprocessor's result" >&5
+$as_echo "$as_me: WARNING: selinux/selinux.h: proceeding with the preprocessor's result" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: selinux/selinux.h: in the future, the compiler will take precedence" >&5
+$as_echo "$as_me: WARNING: selinux/selinux.h: in the future, the compiler will take precedence" >&2;}
     ( cat <<\_ASBOX
 ## ------------------------------------------- ##
 ## Report this to openssh-unix-dev@mindrot.org ##
@@ -26496,30 +27929,30 @@ _ASBOX
      ) | sed "s/^/$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; }
+{ $as_echo "$as_me:$LINENO: checking for selinux/selinux.h" >&5
+$as_echo_n "checking for selinux/selinux.h... " >&6; }
 if test "${ac_cv_header_selinux_selinux_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_cv_header_selinux_selinux_h=$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_selinux_selinux_h" >&5
+$as_echo "$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;}
+  { { $as_echo "$as_me:$LINENO: error: SELinux support requires selinux.h header" >&5
+$as_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; }
+                { $as_echo "$as_me:$LINENO: checking for setexeccon in -lselinux" >&5
+$as_echo_n "checking for setexeccon in -lselinux... " >&6; }
 if test "${ac_cv_lib_selinux_setexeccon+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lselinux  $LIBS"
@@ -26551,39 +27984,43 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_lib_selinux_setexeccon=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_lib_selinux_setexeccon=no
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_selinux_setexeccon" >&5
+$as_echo "$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;}
+  { { $as_echo "$as_me:$LINENO: error: SELinux support requires libselinux library" >&5
+$as_echo "$as_me: error: SELinux support requires libselinux library" >&2;}
    { (exit 1); exit 1; }; }
 fi
 
@@ -26592,11 +28029,11 @@ fi
 
 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... $ECHO_C" >&6; }
+as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
+$as_echo_n "checking for $ac_func... " >&6; }
 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -26649,35 +28086,41 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   eval "$as_ac_var=yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         eval "$as_ac_var=no"
 fi
 
+rm -rf conftest.dSYM
 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}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
+ac_res=`eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if test `eval 'as_val=${'$as_ac_var'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
 fi
@@ -26708,18 +28151,55 @@ _ACEOF
 
                 KRB5_MSG="yes"
 
-                { echo "$as_me:$LINENO: checking for krb5-config" >&5
-echo $ECHO_N "checking for krb5-config... $ECHO_C" >&6; }
-                if test -x  $KRB5ROOT/bin/krb5-config ; then
-                        KRB5CONF=$KRB5ROOT/bin/krb5-config
-                        { echo "$as_me:$LINENO: result: $KRB5CONF" >&5
-echo "${ECHO_T}$KRB5CONF" >&6; }
+                # Extract the first word of "krb5-config", so it can be a program name with args.
+set dummy krb5-config; ac_word=$2
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_path_KRB5CONF+set}" = set; then
+  $as_echo_n "(cached) " >&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"
+    $as_echo "$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
+  { $as_echo "$as_me:$LINENO: result: $KRB5CONF" >&5
+$as_echo "$KRB5CONF" >&6; }
+else
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+fi
 
-                        { echo "$as_me:$LINENO: checking for gssapi support" >&5
-echo $ECHO_N "checking for gssapi support... $ECHO_C" >&6; }
+
+                if test -x $KRB5CONF ; then
+
+                        { $as_echo "$as_me:$LINENO: checking for gssapi support" >&5
+$as_echo_n "checking for gssapi support... " >&6; }
                         if $KRB5CONF | grep gssapi >/dev/null ; then
-                                { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+                                { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
 #define GSSAPI 1
@@ -26727,15 +28207,15 @@ _ACEOF
 
                                 k5confopts=gssapi
                         else
-                                { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+                                { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
                                 k5confopts=""
                         fi
                         K5CFLAGS="`$KRB5CONF --cflags $k5confopts`"
                         K5LIBS="`$KRB5CONF --libs $k5confopts`"
                         CPPFLAGS="$CPPFLAGS $K5CFLAGS"
-                        { echo "$as_me:$LINENO: checking whether we are using Heimdal" >&5
-echo $ECHO_N "checking whether we are using Heimdal... $ECHO_C" >&6; }
+                        { $as_echo "$as_me:$LINENO: checking whether we are using Heimdal" >&5
+$as_echo_n "checking whether we are using Heimdal... " >&6; }
                         cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -26757,41 +28237,40 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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; }
+   { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
 #define HEIMDAL 1
 _ACEOF
 
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-        { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+        { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 
 fi
 
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
                 else
-                        { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
                         CPPFLAGS="$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; }
+                        { $as_echo "$as_me:$LINENO: checking whether we are using Heimdal" >&5
+$as_echo_n "checking whether we are using Heimdal... " >&6; }
                         cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -26813,29 +28292,30 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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; }
+   { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
                                          cat >>confdefs.h <<\_ACEOF
 #define HEIMDAL 1
 _ACEOF
 
                                          K5LIBS="-lkrb5 -ldes"
                                          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; }
+                                         { $as_echo "$as_me:$LINENO: checking for net_write in -lroken" >&5
+$as_echo_n "checking for net_write in -lroken... " >&6; }
 if test "${ac_cv_lib_roken_net_write+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lroken  $LIBS"
@@ -26867,53 +28347,57 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_lib_roken_net_write=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_lib_roken_net_write=no
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_roken_net_write" >&5
+$as_echo "$ac_cv_lib_roken_net_write" >&6; }
 if test $ac_cv_lib_roken_net_write = yes; then
   K5LIBS="$K5LIBS -lroken"
 fi
 
 
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-         { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+         { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "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; }
+                        { $as_echo "$as_me:$LINENO: checking for library containing dn_expand" >&5
+$as_echo_n "checking for library containing dn_expand... " >&6; }
 if test "${ac_cv_search_dn_expand+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_func_search_save_LIBS=$LIBS
 cat >conftest.$ac_ext <<_ACEOF
@@ -26951,26 +28435,30 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_search_dn_expand=$ac_res
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 
 fi
 
+rm -rf conftest.dSYM
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext
   if test "${ac_cv_search_dn_expand+set}" = set; then
@@ -26985,8 +28473,8 @@ fi
 rm conftest.$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_search_dn_expand" >&5
+$as_echo "$ac_cv_search_dn_expand" >&6; }
 ac_res=$ac_cv_search_dn_expand
 if test "$ac_res" != no; then
   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
@@ -26994,10 +28482,10 @@ if test "$ac_res" != no; then
 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; }
+                        { $as_echo "$as_me:$LINENO: checking for gss_init_sec_context in -lgssapi_krb5" >&5
+$as_echo_n "checking for gss_init_sec_context in -lgssapi_krb5... " >&6; }
 if test "${ac_cv_lib_gssapi_krb5_gss_init_sec_context+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lgssapi_krb5 $K5LIBS $LIBS"
@@ -27029,32 +28517,36 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_lib_gssapi_krb5_gss_init_sec_context=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_lib_gssapi_krb5_gss_init_sec_context=no
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_gssapi_krb5_gss_init_sec_context" >&5
+$as_echo "$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
@@ -27062,10 +28554,10 @@ _ACEOF
 
                                   K5LIBS="-lgssapi_krb5 $K5LIBS"
 else
-   { echo "$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; }
+   { $as_echo "$as_me:$LINENO: checking for gss_init_sec_context in -lgssapi" >&5
+$as_echo_n "checking for gss_init_sec_context in -lgssapi... " >&6; }
 if test "${ac_cv_lib_gssapi_gss_init_sec_context+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lgssapi $K5LIBS $LIBS"
@@ -27097,32 +28589,36 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_lib_gssapi_gss_init_sec_context=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
         ac_cv_lib_gssapi_gss_init_sec_context=no
 fi
 
+rm -rf conftest.dSYM
 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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_gssapi_gss_init_sec_context" >&5
+$as_echo "$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
@@ -27130,8 +28626,8 @@ _ACEOF
 
                                           K5LIBS="-lgssapi $K5LIBS"
 else
-  { echo "$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;}
+  { $as_echo "$as_me:$LINENO: WARNING: Cannot find any suitable gss-api library - build may fail" >&5
+$as_echo "$as_me: WARNING: Cannot find any suitable gss-api library - build may fail" >&2;}
 fi
 
 
@@ -27139,17 +28635,17 @@ 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; }
+  { $as_echo "$as_me:$LINENO: checking for gssapi.h" >&5
+$as_echo_n "checking for gssapi.h... " >&6; }
 if test "${ac_cv_header_gssapi_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_gssapi_h" >&5
-echo "${ECHO_T}$ac_cv_header_gssapi_h" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_gssapi_h" >&5
+$as_echo "$ac_cv_header_gssapi_h" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking gssapi.h usability" >&5
-echo $ECHO_N "checking gssapi.h usability... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking gssapi.h usability" >&5
+$as_echo_n "checking gssapi.h usability... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -27165,32 +28661,33 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+$as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: checking gssapi.h presence" >&5
+$as_echo_n "checking gssapi.h presence... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -27204,51 +28701,52 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+$as_echo "$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;}
+    { $as_echo "$as_me:$LINENO: WARNING: gssapi.h: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: gssapi.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: gssapi.h: proceeding with the compiler's result" >&5
+$as_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;}
+    { $as_echo "$as_me:$LINENO: WARNING: gssapi.h: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: gssapi.h: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: gssapi.h:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: gssapi.h:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: gssapi.h: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: gssapi.h: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: gssapi.h:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: gssapi.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: gssapi.h: proceeding with the preprocessor's result" >&5
+$as_echo "$as_me: WARNING: gssapi.h: proceeding with the preprocessor's result" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: gssapi.h: in the future, the compiler will take precedence" >&5
+$as_echo "$as_me: WARNING: gssapi.h: in the future, the compiler will take precedence" >&2;}
     ( cat <<\_ASBOX
 ## ------------------------------------------- ##
 ## Report this to openssh-unix-dev@mindrot.org ##
@@ -27257,15 +28755,15 @@ _ASBOX
      ) | sed "s/^/$as_me: WARNING:     /" >&2
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for gssapi.h" >&5
-echo $ECHO_N "checking for gssapi.h... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for gssapi.h" >&5
+$as_echo_n "checking for gssapi.h... " >&6; }
 if test "${ac_cv_header_gssapi_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_cv_header_gssapi_h=$ac_header_preproc
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_gssapi_h" >&5
-echo "${ECHO_T}$ac_cv_header_gssapi_h" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_gssapi_h" >&5
+$as_echo "$ac_cv_header_gssapi_h" >&6; }
 
 fi
 if test $ac_cv_header_gssapi_h = yes; then
@@ -27276,20 +28774,21 @@ else
 
 for ac_header in gssapi.h
 do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+as_ac_Header=`$as_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; }
+  { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
+$as_echo_n "checking for $ac_header... " >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-               { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
+ac_res=`eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking $ac_header usability" >&5
+$as_echo_n "checking $ac_header usability... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -27305,32 +28804,33 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+$as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: checking $ac_header presence" >&5
+$as_echo_n "checking $ac_header presence... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -27344,51 +28844,52 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+$as_echo "$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;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+$as_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;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+$as_echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+$as_echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
     ( cat <<\_ASBOX
 ## ------------------------------------------- ##
 ## Report this to openssh-unix-dev@mindrot.org ##
@@ -27397,26 +28898,28 @@ _ASBOX
      ) | sed "s/^/$as_me: WARNING:     /" >&2
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
+$as_echo_n "checking for $ac_header... " >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   eval "$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}$ac_res" >&6; }
+ac_res=`eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
 
 fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
+if test `eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define `$as_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;}
+  { $as_echo "$as_me:$LINENO: WARNING: Cannot find any suitable gss-api header - build may fail" >&5
+$as_echo "$as_me: WARNING: Cannot find any suitable gss-api header - build may fail" >&2;}
 
 fi
 
@@ -27431,17 +28934,17 @@ 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; }
+  { $as_echo "$as_me:$LINENO: checking for gssapi_krb5.h" >&5
+$as_echo_n "checking for gssapi_krb5.h... " >&6; }
 if test "${ac_cv_header_gssapi_krb5_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_gssapi_krb5_h" >&5
-echo "${ECHO_T}$ac_cv_header_gssapi_krb5_h" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_gssapi_krb5_h" >&5
+$as_echo "$ac_cv_header_gssapi_krb5_h" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking gssapi_krb5.h usability" >&5
-echo $ECHO_N "checking gssapi_krb5.h usability... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking gssapi_krb5.h usability" >&5
+$as_echo_n "checking gssapi_krb5.h usability... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -27457,32 +28960,33 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+$as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: checking gssapi_krb5.h presence" >&5
+$as_echo_n "checking gssapi_krb5.h presence... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -27496,51 +29000,52 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+$as_echo "$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;}
+    { $as_echo "$as_me:$LINENO: WARNING: gssapi_krb5.h: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: gssapi_krb5.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: gssapi_krb5.h: proceeding with the compiler's result" >&5
+$as_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;}
+    { $as_echo "$as_me:$LINENO: WARNING: gssapi_krb5.h: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: gssapi_krb5.h: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: gssapi_krb5.h:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: gssapi_krb5.h:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: gssapi_krb5.h: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: gssapi_krb5.h: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: gssapi_krb5.h:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: gssapi_krb5.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: gssapi_krb5.h: proceeding with the preprocessor's result" >&5
+$as_echo "$as_me: WARNING: gssapi_krb5.h: proceeding with the preprocessor's result" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: gssapi_krb5.h: in the future, the compiler will take precedence" >&5
+$as_echo "$as_me: WARNING: gssapi_krb5.h: in the future, the compiler will take precedence" >&2;}
     ( cat <<\_ASBOX
 ## ------------------------------------------- ##
 ## Report this to openssh-unix-dev@mindrot.org ##
@@ -27549,15 +29054,15 @@ _ASBOX
      ) | sed "s/^/$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; }
+{ $as_echo "$as_me:$LINENO: checking for gssapi_krb5.h" >&5
+$as_echo_n "checking for gssapi_krb5.h... " >&6; }
 if test "${ac_cv_header_gssapi_krb5_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_cv_header_gssapi_krb5_h=$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_gssapi_krb5_h" >&5
+$as_echo "$ac_cv_header_gssapi_krb5_h" >&6; }
 
 fi
 if test $ac_cv_header_gssapi_krb5_h = yes; then
@@ -27580,20 +29085,21 @@ fi
 
 for ac_header in gssapi.h gssapi/gssapi.h
 do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+as_ac_Header=`$as_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; }
+  { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
+$as_echo_n "checking for $ac_header... " >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-               { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
+ac_res=`eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking $ac_header usability" >&5
+$as_echo_n "checking $ac_header usability... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -27609,32 +29115,33 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+$as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: checking $ac_header presence" >&5
+$as_echo_n "checking $ac_header presence... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -27648,51 +29155,52 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+$as_echo "$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;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+$as_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;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+$as_echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+$as_echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
     ( cat <<\_ASBOX
 ## ------------------------------------------- ##
 ## Report this to openssh-unix-dev@mindrot.org ##
@@ -27701,21 +29209,23 @@ _ASBOX
      ) | sed "s/^/$as_me: WARNING:     /" >&2
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
+$as_echo_n "checking for $ac_header... " >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   eval "$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}$ac_res" >&6; }
+ac_res=`eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
 
 fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
+if test `eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
 
 fi
@@ -27726,20 +29236,21 @@ done
 
 for ac_header in gssapi_krb5.h gssapi/gssapi_krb5.h
 do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+as_ac_Header=`$as_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; }
+  { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
+$as_echo_n "checking for $ac_header... " >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-               { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
+ac_res=`eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking $ac_header usability" >&5
+$as_echo_n "checking $ac_header usability... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -27755,32 +29266,33 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+$as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: checking $ac_header presence" >&5
+$as_echo_n "checking $ac_header presence... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -27794,51 +29306,52 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+$as_echo "$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;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+$as_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;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+$as_echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+$as_echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
     ( cat <<\_ASBOX
 ## ------------------------------------------- ##
 ## Report this to openssh-unix-dev@mindrot.org ##
@@ -27847,21 +29360,23 @@ _ASBOX
      ) | sed "s/^/$as_me: WARNING:     /" >&2
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
+$as_echo_n "checking for $ac_header... " >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   eval "$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}$ac_res" >&6; }
+ac_res=`eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
 
 fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
+if test `eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
 
 fi
@@ -27872,20 +29387,21 @@ done
 
 for ac_header in gssapi_generic.h gssapi/gssapi_generic.h
 do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+as_ac_Header=`$as_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; }
+  { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
+$as_echo_n "checking for $ac_header... " >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-               { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
+ac_res=`eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
 else
   # Is the header compilable?
-{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking $ac_header usability" >&5
+$as_echo_n "checking $ac_header usability... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -27901,32 +29417,33 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+$as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: checking $ac_header presence" >&5
+$as_echo_n "checking $ac_header presence... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -27940,51 +29457,52 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+$as_echo "$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;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+$as_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;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+$as_echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+$as_echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
     ( cat <<\_ASBOX
 ## ------------------------------------------- ##
 ## Report this to openssh-unix-dev@mindrot.org ##
@@ -27993,21 +29511,23 @@ _ASBOX
      ) | sed "s/^/$as_me: WARNING:     /" >&2
     ;;
 esac
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
+$as_echo_n "checking for $ac_header... " >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   eval "$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}$ac_res" >&6; }
+ac_res=`eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'`
+               { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
 
 fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
+if test `eval 'as_val=${'$as_ac_Header'}
+                 $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
 
 fi
@@ -28016,10 +29536,10 @@ done
 
 
                 LIBS="$LIBS $K5LIBS"
-                { echo "$as_me:$LINENO: checking for library containing k_hasafs" >&5
-echo $ECHO_N "checking for library containing k_hasafs... $ECHO_C" >&6; }
+                { $as_echo "$as_me:$LINENO: checking for library containing k_hasafs" >&5
+$as_echo_n "checking for library containing k_hasafs... " >&6; }
 if test "${ac_cv_search_k_hasafs+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_func_search_save_LIBS=$LIBS
 cat >conftest.$ac_ext <<_ACEOF
@@ -28057,26 +29577,30 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+       } && test -s conftest$ac_exeext && {
+         test "$cross_compiling" = yes ||
+         $as_test_x conftest$ac_exeext
+       }; then
   ac_cv_search_k_hasafs=$ac_res
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 
 fi
 
+rm -rf conftest.dSYM
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext
   if test "${ac_cv_search_k_hasafs+set}" = set; then
@@ -28091,8 +29615,8 @@ fi
 rm conftest.$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; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_search_k_hasafs" >&5
+$as_echo "$ac_cv_search_k_hasafs" >&6; }
 ac_res=$ac_cv_search_k_hasafs
 if test "$ac_res" != no; then
   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
@@ -28144,10 +29668,10 @@ else
                 TestPath="${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; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_xauth_path+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $xauth_path in
   [\\/]* | ?:[\\/]*)
@@ -28162,7 +29686,7 @@ do
   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
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -28174,11 +29698,11 @@ esac
 fi
 xauth_path=$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; }
+  { $as_echo "$as_me:$LINENO: result: $xauth_path" >&5
+$as_echo "$xauth_path" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -28227,20 +29751,20 @@ _ACEOF
 fi
 
 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;}
+        { $as_echo "$as_me:$LINENO: WARNING: cross compiling: Disabling /dev/ptmx test" >&5
+$as_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; }
+                { $as_echo "$as_me:$LINENO: checking for \"/dev/ptmx\"" >&5
+$as_echo_n "checking for \"/dev/ptmx\"... " >&6; }
 if test "${ac_cv_file___dev_ptmx_+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   test "$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;}
+  { { $as_echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
+$as_echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
    { (exit 1); exit 1; }; }
 if test -r ""/dev/ptmx""; then
   ac_cv_file___dev_ptmx_=yes
@@ -28248,8 +29772,8 @@ else
   ac_cv_file___dev_ptmx_=no
 fi
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_file___dev_ptmx_" >&5
-echo "${ECHO_T}$ac_cv_file___dev_ptmx_" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_file___dev_ptmx_" >&5
+$as_echo "$ac_cv_file___dev_ptmx_" >&6; }
 if test $ac_cv_file___dev_ptmx_ = yes; then
 
 
@@ -28266,14 +29790,14 @@ 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; }
+        { $as_echo "$as_me:$LINENO: checking for \"/dev/ptc\"" >&5
+$as_echo_n "checking for \"/dev/ptc\"... " >&6; }
 if test "${ac_cv_file___dev_ptc_+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   test "$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;}
+  { { $as_echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
+$as_echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
    { (exit 1); exit 1; }; }
 if test -r ""/dev/ptc""; then
   ac_cv_file___dev_ptc_=yes
@@ -28281,8 +29805,8 @@ else
   ac_cv_file___dev_ptc_=no
 fi
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_file___dev_ptc_" >&5
-echo "${ECHO_T}$ac_cv_file___dev_ptc_" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_file___dev_ptc_" >&5
+$as_echo "$ac_cv_file___dev_ptc_" >&6; }
 if test $ac_cv_file___dev_ptc_ = yes; then
 
 
@@ -28296,8 +29820,8 @@ _ACEOF
 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;}
+        { $as_echo "$as_me:$LINENO: WARNING: cross compiling: Disabling /dev/ptc test" >&5
+$as_echo "$as_me: WARNING: cross compiling: Disabling /dev/ptc test" >&2;}
 fi
 
 # Options from here on. Some of these are preset by platform above
@@ -28310,8 +29834,8 @@ if test "${with_mantype+set}" = set; then
                         MANTYPE=$withval
                         ;;
                 *)
-                        { { echo "$as_me:$LINENO: error: invalid man type: $withval" >&5
-echo "$as_me: error: invalid man type: $withval" >&2;}
+                        { { $as_echo "$as_me:$LINENO: error: invalid man type: $withval" >&5
+$as_echo "$as_me: error: invalid man type: $withval" >&2;}
    { (exit 1); exit 1; }; }
                         ;;
                 esac
@@ -28325,10 +29849,10 @@ if test -z "$MANTYPE"; then
 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; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_NROFF+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $NROFF in
   [\\/]* | ?:[\\/]*)
@@ -28343,7 +29867,7 @@ do
   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
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -28355,11 +29879,11 @@ esac
 fi
 NROFF=$ac_cv_path_NROFF
 if test -n "$NROFF"; then
-  { echo "$as_me:$LINENO: result: $NROFF" >&5
-echo "${ECHO_T}$NROFF" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $NROFF" >&5
+$as_echo "$NROFF" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -28420,8 +29944,8 @@ 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; }
+        { $as_echo "$as_me:$LINENO: checking if the systems has expire shadow information" >&5
+$as_echo_n "checking if the systems has expire shadow information... " >&6; }
         cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -28447,20 +29971,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 
@@ -28470,16 +29995,16 @@ 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; }
+                { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "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; }
+                { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
         fi
 fi
 
@@ -28514,8 +30039,8 @@ fi
 # 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;}
+                { $as_echo "$as_me:$LINENO: /etc/default/login handling disabled" >&5
+$as_echo "$as_me: /etc/default/login handling disabled" >&6;}
                 etc_default_login=no
           else
                 etc_default_login=yes
@@ -28523,8 +30048,8 @@ echo "$as_me: /etc/default/login handling disabled" >&6;}
 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;}
+                { $as_echo "$as_me:$LINENO: WARNING: cross compiling: not checking /etc/default/login" >&5
+$as_echo "$as_me: WARNING: cross compiling: not checking /etc/default/login" >&2;}
                 etc_default_login=no
           else
                 etc_default_login=yes
@@ -28534,14 +30059,14 @@ 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; }
+        { $as_echo "$as_me:$LINENO: checking for \"/etc/default/login\"" >&5
+$as_echo_n "checking for \"/etc/default/login\"... " >&6; }
 if test "${ac_cv_file___etc_default_login_+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   test "$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;}
+  { { $as_echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
+$as_echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
    { (exit 1); exit 1; }; }
 if test -r ""/etc/default/login""; then
   ac_cv_file___etc_default_login_=yes
@@ -28549,8 +30074,8 @@ else
   ac_cv_file___etc_default_login_=no
 fi
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_file___etc_default_login_" >&5
-echo "${ECHO_T}$ac_cv_file___etc_default_login_" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_file___etc_default_login_" >&5
+$as_echo "$ac_cv_file___etc_default_login_" >&6; }
 if test $ac_cv_file___etc_default_login_ = yes; then
    external_path_file=/etc/default/login
 fi
@@ -28576,18 +30101,18 @@ SERVER_PATH_MSG="(default)"
 if test "${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:
+                        { $as_echo "$as_me:$LINENO: WARNING:
 --with-default-path=PATH has no effect on this system.
 Edit /etc/login.conf instead." >&5
-echo "$as_me: WARNING:
+$as_echo "$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:
+                                { $as_echo "$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:
+$as_echo "$as_me: WARNING:
 --with-default-path=PATH will only be used if PATH is not defined in
 $external_path_file ." >&2;}
                         fi
@@ -28597,14 +30122,14 @@ $external_path_file ." >&2;}
 
 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;}
+                { $as_echo "$as_me:$LINENO: WARNING: Make sure the path to scp is in /etc/login.conf" >&5
+$as_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:
+                        { $as_echo "$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:
+$as_echo "$as_me: WARNING:
 If PATH is defined in $external_path_file, ensure the path to scp is included,
 otherwise scp will not work." >&2;}
                 fi
@@ -28658,29 +30183,32 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$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
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+$as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 ( exit $ac_status )
  user_path="/usr/bin:/bin:/usr/sbin:/sbin"
 fi
+rm -rf conftest.dSYM
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 
@@ -28698,8 +30226,8 @@ fi
                         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; }
+                                { $as_echo "$as_me:$LINENO: result: Adding $t_bindir to USER_PATH so scp will work" >&5
+$as_echo "Adding $t_bindir to USER_PATH so scp will work" >&6; }
                         fi
                 fi
         fi
@@ -28735,16 +30263,16 @@ 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; }
+{ $as_echo "$as_me:$LINENO: checking if we need to convert IPv4 in IPv6-mapped addresses" >&5
+$as_echo_n "checking if we need to convert IPv4 in IPv6-mapped addresses... " >&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; }
+                        { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
 cat >>confdefs.h <<\_ACEOF
 #define IPV4_IN_IPV6 1
@@ -28752,23 +30280,23 @@ _ACEOF
 
                         IPV4_IN6_HACK_MSG="yes"
                 else
-                        { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+                        { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "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; }
+                        { $as_echo "$as_me:$LINENO: result: yes (default)" >&5
+$as_echo "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; }
+                        { $as_echo "$as_me:$LINENO: result: no (default)" >&5
+$as_echo "no (default)" >&6; }
                 fi
 
 
@@ -28812,8 +30340,8 @@ if test "${with_pid_dir+set}" = set; then
                     test "x${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;}
+                        { $as_echo "$as_me:$LINENO: WARNING: ** no $piddir directory on this system **" >&5
+$as_echo "$as_me: WARNING: ** no $piddir directory on this system **" >&2;}
                         fi
                 fi
 
@@ -28954,8 +30482,8 @@ 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; }
+{ $as_echo "$as_me:$LINENO: checking if your system defines LASTLOG_FILE" >&5
+$as_echo_n "checking if your system defines LASTLOG_FILE... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -28989,28 +30517,29 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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; }
+   { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$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; }
+                { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+                { $as_echo "$as_me:$LINENO: checking if your system defines _PATH_LASTLOG" >&5
+$as_echo_n "checking if your system defines _PATH_LASTLOG... " >&6; }
                 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -29041,26 +30570,27 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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; }
+   { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 
-                        { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+                        { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
                         system_lastlog_path=no
 
 fi
@@ -29080,8 +30610,8 @@ if test -z "$conf_lastlog_location"; then
                                 fi
                 done
                 if test -z "$conf_lastlog_location"; then
-                        { echo "$as_me:$LINENO: WARNING: ** Cannot find lastlog **" >&5
-echo "$as_me: WARNING: ** Cannot find lastlog **" >&2;}
+                        { $as_echo "$as_me:$LINENO: WARNING: ** Cannot find lastlog **" >&5
+$as_echo "$as_me: WARNING: ** Cannot find lastlog **" >&2;}
                                         fi
         fi
 fi
@@ -29094,8 +30624,8 @@ _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; }
+{ $as_echo "$as_me:$LINENO: checking if your system defines UTMP_FILE" >&5
+$as_echo_n "checking if your system defines UTMP_FILE... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -29123,25 +30653,26 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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; }
+   { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-         { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+         { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
           system_utmp_path=no
 
 fi
@@ -29170,8 +30701,8 @@ _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; }
+{ $as_echo "$as_me:$LINENO: checking if your system defines WTMP_FILE" >&5
+$as_echo_n "checking if your system defines WTMP_FILE... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -29199,25 +30730,26 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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; }
+   { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-         { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+         { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
           system_wtmp_path=no
 
 fi
@@ -29247,8 +30779,8 @@ _ACEOF
 fi
 
 
-{ echo "$as_me:$LINENO: checking if your system defines UTMPX_FILE" >&5
-echo $ECHO_N "checking if your system defines UTMPX_FILE... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking if your system defines UTMPX_FILE" >&5
+$as_echo_n "checking if your system defines UTMPX_FILE... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -29279,25 +30811,26 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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; }
+   { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-         { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+         { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
           system_utmpx_path=no
 
 fi
@@ -29318,8 +30851,8 @@ _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; }
+{ $as_echo "$as_me:$LINENO: checking if your system defines WTMPX_FILE" >&5
+$as_echo_n "checking if your system defines WTMPX_FILE... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -29350,25 +30883,26 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$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
+  $as_echo "$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; }
+   { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-         { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+         { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
           system_wtmpx_path=no
 
 fi
@@ -29392,8 +30926,8 @@ 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;}
+        { $as_echo "$as_me:$LINENO: WARNING: Please check and edit blibpath in LDFLAGS in Makefile" >&5
+$as_echo "$as_me: WARNING: Please check and edit blibpath in LDFLAGS in Makefile" >&2;}
 fi
 
 CFLAGS="$CFLAGS $werror_flags"
@@ -29437,11 +30971,12 @@ _ACEOF
     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;} ;;
+      *_cv_*) { $as_echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
+$as_echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
       esac
       case $ac_var in #(
       _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
       *) $as_unset $ac_var ;;
       esac ;;
     esac
@@ -29474,12 +31009,12 @@ echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
 if diff "$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;}
+      { $as_echo "$as_me:$LINENO: updating cache $cache_file" >&5
+$as_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;}
+    { $as_echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
   fi
 fi
 rm -f confcache
@@ -29495,7 +31030,7 @@ 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 "$ac_script"`
+  ac_i=`$as_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.$ac_objext"
@@ -29507,12 +31042,14 @@ LTLIBOBJS=$ac_ltlibobjs
 
 
 
+
 : ${CONFIG_STATUS=./config.status}
+ac_write_fail=0
 ac_clean_files_save=$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
+{ $as_echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+cat >$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 #! $SHELL
 # Generated by $as_me.
 # Run this file to recreate the current configuration.
@@ -29525,7 +31062,7 @@ ac_cs_silent=false
 SHELL=\${CONFIG_SHELL-$SHELL}
 _ACEOF
 
-cat >>$CONFIG_STATUS <<\_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 ## --------------------- ##
 ## M4sh Initialization.  ##
 ## --------------------- ##
@@ -29535,7 +31072,7 @@ 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
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   # is contrary to our usage.  Disable this feature.
   alias -g '${1+"$@"}'='"$@"'
   setopt NO_GLOB_SUBST
@@ -29557,17 +31094,45 @@ as_cr_Letters=$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=';'
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
   else
-    PATH_SEPARATOR=:
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in
+      *"$as_nl"*)
+        expr "X$arg" : "X\\(.*\\)$as_nl";
+        arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
   fi
-  rm -f conf$$.sh
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
 fi
 
 # Support unset when possible.
@@ -29583,8 +31148,6 @@ fi
 # 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.
@@ -29607,7 +31170,7 @@ 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
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   { (exit 1); exit 1; }
 fi
 
@@ -29620,17 +31183,10 @@ 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
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
 
 # Required to use basename.
 if expr a : '\(a\)' >/dev/null 2>&1 &&
@@ -29652,7 +31208,7 @@ as_me=`$as_basename -- "$0" ||
 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
          X"$0" : 'X\(//\)$' \| \
          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
-echo X/"$0" |
+$as_echo X/"$0" |
     sed '/^.*\/\([^/][^/]*\)\/*$/{
             s//\1/
             q
@@ -29703,7 +31259,7 @@ $as_unset CDPATH
       s/-\n.*//
     ' >$as_me.lineno &&
   chmod +x "$as_me.lineno" ||
-    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
+    { $as_echo "$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
@@ -29731,7 +31287,6 @@ case `echo -n x` in
 *)
   ECHO_N='-n';;
 esac
-
 if expr a : '\(a\)' >/dev/null 2>&1 &&
    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   as_expr=expr
@@ -29744,19 +31299,22 @@ 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$$.exe ||
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.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'
-elif ln conf$$.file conf$$ 2>/dev/null; then
-  as_ln_s=ln
+  fi
 else
   as_ln_s='cp -p'
 fi
@@ -29781,10 +31339,10 @@ else
   as_test_x='
     eval sh -c '\''
       if test -d "$1"; then
-        test -d "$1/.";
+        test -d "$1/.";
       else
         case $1 in
-        -*)set "./$1";;
+        -*)set "./$1";;
         esac;
         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
         ???[sx]*):;;*)false;;esac;fi
@@ -29807,7 +31365,7 @@ exec 6>&1
 # 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
+generated by GNU Autoconf 2.62.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
   CONFIG_HEADERS  = $CONFIG_HEADERS
@@ -29820,14 +31378,14 @@ on `(hostname || uname -n) 2>/dev/null | sed 1q`
 
 _ACEOF
 
-cat >>$CONFIG_STATUS <<_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 # Files that config.status was made for.
 config_files="$ac_config_files"
 config_headers="$ac_config_headers"
 
 _ACEOF
 
-cat >>$CONFIG_STATUS <<\_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 ac_cs_usage="\
 \`$as_me' instantiates files from templates according to the
 current configuration.
@@ -29840,9 +31398,9 @@ Usage: $0 [OPTIONS] [FILE]...
   -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
+                   instantiate the configuration file FILE
   --header=FILE[:TEMPLATE]
-                   instantiate the configuration header FILE
+                   instantiate the configuration header FILE
 
 Configuration files:
 $config_files
@@ -29853,24 +31411,25 @@ $config_headers
 Report bugs to <bug-autoconf@gnu.org>."
 
 _ACEOF
-cat >>$CONFIG_STATUS <<_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 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'`\\"
+configured by $0, generated by GNU Autoconf 2.62,
+  with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
 
-Copyright (C) 2006 Free Software Foundation, Inc.
+Copyright (C) 2008 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='$INSTALL'
+AWK='$AWK'
+test -n "\$AWK" || AWK=awk
 _ACEOF
 
-cat >>$CONFIG_STATUS <<\_ACEOF
-# If no file are specified by the user, then we need to provide default
-# value.  By we need to know if files were specified by the user.
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
 ac_need_defaults=:
 while test $# != 0
 do
@@ -29892,30 +31451,36 @@ do
   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
     ac_cs_recheck=: ;;
   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
-    echo "$ac_cs_version"; exit ;;
+    $as_echo "$ac_cs_version"; exit ;;
   --debug | --debu | --deb | --de | --d | -d )
     debug=: ;;
   --file | --fil | --fi | --f )
     $ac_shift
-    CONFIG_FILES="$CONFIG_FILES $ac_optarg"
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    CONFIG_FILES="$CONFIG_FILES '$ac_optarg'"
     ac_need_defaults=false;;
   --header | --heade | --head | --hea )
     $ac_shift
-    CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    CONFIG_HEADERS="$CONFIG_HEADERS '$ac_optarg'"
     ac_need_defaults=false;;
   --he | --h)
     # Conflict between --help and --header
-    { echo "$as_me: error: ambiguous option: $1
+    { $as_echo "$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 ;;
+    $as_echo "$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
+  -*) { $as_echo "$as_me: error: unrecognized option: $1
 Try \`$0 --help' for more information." >&2
    { (exit 1); exit 1; }; } ;;
 
@@ -29934,30 +31499,32 @@ if $ac_cs_silent; then
 fi
 
 _ACEOF
-cat >>$CONFIG_STATUS <<_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 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=$SHELL
+  set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
   export CONFIG_SHELL
-  exec $SHELL "$0"$ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  exec "\$@"
 fi
 
 _ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 exec 5>>config.log
 {
   echo
   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
 ## Running $as_me. ##
 _ASBOX
-  echo "$ac_log"
+  $as_echo "$ac_log"
 } >&5
 
 _ACEOF
-cat >>$CONFIG_STATUS <<_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 _ACEOF
 
-cat >>$CONFIG_STATUS <<\_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 
 # Handling of arguments.
 for ac_config_target in $ac_config_targets
@@ -29974,8 +31541,8 @@ do
     "ssh_prng_cmds") CONFIG_FILES="$CONFIG_FILES ssh_prng_cmds" ;;
     "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;}
+  *) { { $as_echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
+$as_echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
    { (exit 1); exit 1; }; };;
   esac
 done
@@ -30015,216 +31582,143 @@ $debug ||
   (umask 077 && mkdir "$tmp")
 } ||
 {
-   echo "$me: cannot create a temporary directory in ." >&2
+   $as_echo "$as_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
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./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
-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
-TEST_SHELL!$TEST_SHELL$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
-SSHDLIBS!$SSHDLIBS$ac_delim
-LIBEDIT!$LIBEDIT$ac_delim
-INSTALL_SSH_RAND_HELPER!$INSTALL_SSH_RAND_HELPER$ac_delim
-SSH_PRIVSEP_USER!$SSH_PRIVSEP_USER$ac_delim
-PROG_LS!$PROG_LS$ac_delim
-PROG_NETSTAT!$PROG_NETSTAT$ac_delim
-PROG_ARP!$PROG_ARP$ac_delim
-PROG_IFCONFIG!$PROG_IFCONFIG$ac_delim
-PROG_JSTAT!$PROG_JSTAT$ac_delim
-PROG_PS!$PROG_PS$ac_delim
-PROG_SAR!$PROG_SAR$ac_delim
-PROG_W!$PROG_W$ac_delim
-PROG_WHO!$PROG_WHO$ac_delim
-PROG_LAST!$PROG_LAST$ac_delim
-PROG_LASTLOG!$PROG_LASTLOG$ac_delim
-PROG_DF!$PROG_DF$ac_delim
-PROG_VMSTAT!$PROG_VMSTAT$ac_delim
-PROG_UPTIME!$PROG_UPTIME$ac_delim
-PROG_IPCS!$PROG_IPCS$ac_delim
-PROG_TAIL!$PROG_TAIL$ac_delim
-INSTALL_SSH_PRNG_CMDS!$INSTALL_SSH_PRNG_CMDS$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 $ac_eof + 1`
+ac_cr='
'
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
 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
+echo 'BEGIN {' >"$tmp/subs1.awk" &&
 _ACEOF
 
 
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
+$as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
+   { (exit 1); exit 1; }; }
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
 ac_delim='%!_!# '
 for ac_last_try in false false false false false :; do
-  cat >conf$$subs.sed <<_ACEOF
-OPENSC_CONFIG!$OPENSC_CONFIG$ac_delim
-PRIVSEP_PATH!$PRIVSEP_PATH$ac_delim
-xauth_path!$xauth_path$ac_delim
-STRIP_OPT!$STRIP_OPT$ac_delim
-XAUTH_PATH!$XAUTH_PATH$ac_delim
-NROFF!$NROFF$ac_delim
-MANTYPE!$MANTYPE$ac_delim
-mansubdir!$mansubdir$ac_delim
-user_path!$user_path$ac_delim
-piddir!$piddir$ac_delim
-TEST_SSH_IPV6!$TEST_SSH_IPV6$ac_delim
-LIBOBJS!$LIBOBJS$ac_delim
-LTLIBOBJS!$LTLIBOBJS$ac_delim
-_ACEOF
-
-  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 13; then
+  . ./conf$$subs.sh ||
+    { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
+$as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
+   { (exit 1); exit 1; }; }
+
+  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` = $ac_delim_num; 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;}
+    { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
+$as_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
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\).*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\).*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
 
-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
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
+  || { { $as_echo "$as_me:$LINENO: error: could not setup config files machinery" >&5
+$as_echo "$as_me: error: could not setup config files machinery" >&2;}
+   { (exit 1); exit 1; }; }
 _ACEOF
 
-
 # VPATH may cause trouble with some makes, so we remove $(srcdir),
 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
 # trailing colons and then remove the whole line if VPATH becomes empty
@@ -30240,19 +31734,133 @@ s/^[^=]*=[	 ]*$//
 }'
 fi
 
-cat >>$CONFIG_STATUS <<\_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 fi # test -n "$CONFIG_FILES"
 
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+
+# Transform confdefs.h into an awk script `defines.awk', embedded as
+# here-document in config.status, that substitutes the proper values into
+# config.h.in to produce config.h.
+
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+  ac_t=`sed -n "/$ac_delim/p" confdefs.h`
+  if test -z "$ac_t"; then
+    break
+  elif $ac_last_try; then
+    { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_HEADERS" >&5
+$as_echo "$as_me: error: could not make $CONFIG_HEADERS" >&2;}
+   { (exit 1); exit 1; }; }
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any.  Preserve backslash
+# newline sequences.
+
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[     ]*#[    ]*define[       ][      ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  for (key in D) D_is_set[key] = 1
+  FS = ""
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+  line = \$ 0
+  split(line, arg, " ")
+  if (arg[1] == "#") {
+    defundef = arg[2]
+    mac1 = arg[3]
+  } else {
+    defundef = substr(arg[1], 2)
+    mac1 = arg[2]
+  }
+  split(mac1, mac2, "(") #)
+  macro = mac2[1]
+  if (D_is_set[macro]) {
+    # Preserve the white space surrounding the "#".
+    prefix = substr(line, 1, index(line, defundef) - 1)
+    print prefix "define", macro P[macro] D[macro]
+    next
+  } else {
+    # 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.
+    if (defundef == "undef") {
+      print "/*", line, "*/"
+      next
+    }
+  }
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+  { { $as_echo "$as_me:$LINENO: error: could not setup config headers machinery" >&5
+$as_echo "$as_me: error: could not setup config headers machinery" >&2;}
+   { (exit 1); exit 1; }; }
+fi # test -n "$CONFIG_HEADERS"
+
 
-for ac_tag in  :F $CONFIG_FILES  :H $CONFIG_HEADERS
+eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    "
+shift
+for ac_tag
 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;}
+  :L* | :C*:*) { { $as_echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5
+$as_echo "$as_me: error: Invalid tag $ac_tag." >&2;}
    { (exit 1); exit 1; }; };;
   :[FH]-) ac_tag=-:-;;
   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
@@ -30281,26 +31889,38 @@ echo "$as_me: error: Invalid tag $ac_tag." >&2;}
            [\\/$]*) 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;}
+           { { $as_echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
+$as_echo "$as_me: error: cannot find input file: $ac_f" >&2;}
    { (exit 1); exit 1; }; };;
       esac
-      ac_file_inputs="$ac_file_inputs $ac_f"
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      ac_file_inputs="$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."
+    configure_input='Generated from '`
+          $as_echo "$*" | 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;}
+      { $as_echo "$as_me:$LINENO: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
     fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
 
     case $ac_tag in
-    *:-:* | *:-) cat >"$tmp/stdin";;
+    *:-:* | *:-) cat >"$tmp/stdin" \
+      || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
+$as_echo "$as_me: error: could not create $ac_file" >&2;}
+   { (exit 1); exit 1; }; } ;;
     esac
     ;;
   esac
@@ -30310,7 +31930,7 @@ $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
          X"$ac_file" : 'X\(//\)[^/]' \| \
          X"$ac_file" : 'X\(//\)$' \| \
          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
-echo X"$ac_file" |
+$as_echo X"$ac_file" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
             s//\1/
             q
@@ -30336,7 +31956,7 @@ echo X"$ac_file" |
     as_dirs=
     while :; do
       case $as_dir in #(
-      *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
       *) as_qdir=$as_dir;;
       esac
       as_dirs="'$as_qdir' $as_dirs"
@@ -30345,7 +31965,7 @@ $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
          X"$as_dir" : 'X\(//\)[^/]' \| \
          X"$as_dir" : 'X\(//\)$' \| \
          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
-echo X"$as_dir" |
+$as_echo X"$as_dir" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
             s//\1/
             q
@@ -30366,17 +31986,17 @@ echo X"$as_dir" |
       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 $as_dir" >&2;}
+  } || test -d "$as_dir" || { { $as_echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
+$as_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,^\.[\\/],,'`
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   # A ".." for each directory in $ac_dir_suffix.
-  ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
+  ac_top_builddir_sub=`$as_echo "$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/ ;;
@@ -30416,12 +32036,13 @@ ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   esac
 _ACEOF
 
-cat >>$CONFIG_STATUS <<\_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # 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/ {
+ac_sed_dataroot='
+/datarootdir/ {
   p
   q
 }
@@ -30430,13 +32051,14 @@ case `sed -n '/datarootdir/ {
 /@infodir@/p
 /@localedir@/p
 /@mandir@/p
-' $ac_file_inputs` in
+'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
 *datarootdir*) ac_datarootdir_seen=yes;;
 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
-  { echo "$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;}
+  { $as_echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
 _ACEOF
-cat >>$CONFIG_STATUS <<_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   ac_datarootdir_hack='
   s&@datadir@&$datadir&g
   s&@docdir@&$docdir&g
@@ -30450,15 +32072,16 @@ _ACEOF
 # Neutralize VPATH when `$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
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
 $extrasub
 _ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 :t
 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
-s&@configure_input@&$configure_input&;t t
+s|@configure_input@|$ac_sed_conf_input|;t t
 s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
 s&@srcdir@&$ac_srcdir&;t t
 s&@abs_srcdir@&$ac_abs_srcdir&;t t
 s&@top_srcdir@&$ac_top_srcdir&;t t
@@ -30468,119 +32091,58 @@ 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
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
+  || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
+$as_echo "$as_me: error: could not create $ac_file" >&2;}
+   { (exit 1); exit 1; }; }
 
 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'
+  { $as_echo "$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: $ac_file contains a reference to the variable \`datarootdir'
+$as_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" $ac_file;;
-  esac
+  -) cat "$tmp/out" && rm -f "$tmp/out";;
+  *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
+  esac \
+  || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
+$as_echo "$as_me: error: could not create $ac_file" >&2;}
+   { (exit 1); exit 1; }; }
  ;;
   :H)
   #
   # CONFIG_HEADER
   #
-_ACEOF
-
-# Transform confdefs.h into a sed script `conftest.defines', that
-# substitutes the proper values into config.h.in to produce config.h.
-rm -f conftest.defines conftest.tail
-# First, append a space to every undef/define line, to ease matching.
-echo 's/$/ /' >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;}
+    {
+      $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
+    } >"$tmp/config.h" \
+      || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
+$as_echo "$as_me: error: could not create $ac_file" >&2;}
+   { (exit 1); exit 1; }; }
+    if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
+      { $as_echo "$as_me:$LINENO: $ac_file is unchanged" >&5
+$as_echo "$as_me: $ac_file is unchanged" >&6;}
     else
-      rm -f $ac_file
-      mv "$tmp/config.h" $ac_file
+      rm -f "$ac_file"
+      mv "$tmp/config.h" "$ac_file" \
+        || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
+$as_echo "$as_me: error: could not create $ac_file" >&2;}
+   { (exit 1); exit 1; }; }
     fi
   else
-    echo "/* $configure_input  */"
-    cat "$ac_result"
+    $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
+      || { { $as_echo "$as_me:$LINENO: error: could not create -" >&5
+$as_echo "$as_me: error: could not create -" >&2;}
+   { (exit 1); exit 1; }; }
   fi
-  rm -f "$tmp/out12"
  ;;
 
 
@@ -30594,6 +32156,11 @@ _ACEOF
 chmod +x $CONFIG_STATUS
 ac_clean_files=$ac_clean_files_save
 
+test $ac_write_fail = 0 ||
+  { { $as_echo "$as_me:$LINENO: error: write failure creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: error: write failure creating $CONFIG_STATUS" >&2;}
+   { (exit 1); exit 1; }; }
+
 
 # configure is writing to config.log, and then calls config.status.
 # config.status does its own redirection, appending to config.log.
@@ -30615,6 +32182,10 @@ if test "$no_create" != yes; then
   # would make configure fail if this is the last instruction.
   $ac_cs_success || { (exit 1); exit 1; }
 fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:$LINENO: WARNING: Unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: Unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
 
 
 # Print summary of options
diff --git a/configure.ac b/configure.ac
index 396fc974a..a3ff2b545 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-# $Id: configure.ac,v 1.415 2009/02/16 04:37:03 djm Exp $
+# $Id: configure.ac,v 1.427 2009/09/11 04:56:08 dtucker Exp $
 #
 # Copyright (c) 1999-2004 Damien Miller
 #
@@ -15,7 +15,7 @@
 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
 AC_INIT(OpenSSH, Portable, openssh-unix-dev@mindrot.org)
-AC_REVISION($Revision: 1.415 $)
+AC_REVISION($Revision: 1.427 $)
 AC_CONFIG_SRCDIR([ssh.c])
 
 AC_CONFIG_HEADER(config.h)
@@ -279,7 +279,6 @@ AC_CHECK_HEADERS( \
         sys/cdefs.h \
         sys/dir.h \
         sys/mman.h \
-        sys/mount.h \
         sys/ndir.h \
         sys/poll.h \
         sys/prctl.h \
@@ -326,6 +325,11 @@ AC_CHECK_HEADERS(login_cap.h, [], [], [
 #include <sys/types.h>
 ])
 
+# older BSDs need sys/param.h before sys/mount.h
+AC_CHECK_HEADERS(sys/mount.h, [], [], [
+#include <sys/param.h>
+])
+
 # Messages for features tested for in target-specific section
 SIA_MSG="no"
 SPC_MSG="no"
@@ -434,8 +438,6 @@ int main(void) { exit(0); }
         AC_DEFINE(USE_PIPES, 1, [Use PIPES instead of a socketpair()])
         AC_DEFINE(DISABLE_SHADOW, 1,
                 [Define if you want to disable shadow passwords])
-        AC_DEFINE(IP_TOS_IS_BROKEN, 1,
-                [Define if your system choked on IP TOS setting])
         AC_DEFINE(NO_X11_UNIX_SOCKETS, 1,
                 [Define if X11 doesn't support AF_UNIX sockets on that system])
         AC_DEFINE(NO_IPPORT_RESERVED_CONCEPT, 1,
@@ -444,9 +446,11 @@ int main(void) { exit(0); }
         AC_DEFINE(DISABLE_FD_PASSING, 1,
                 [Define if your platform needs to skip post auth
                 file descriptor passing])
+        AC_DEFINE(SSH_IOBUFSZ, 65536, [Windows is sensitive to read buffer size])
         ;;
 *-*-dgux*)
-        AC_DEFINE(IP_TOS_IS_BROKEN)
+        AC_DEFINE(IP_TOS_IS_BROKEN, 1,
+                [Define if your system choked on IP TOS setting])
         AC_DEFINE(SETEUID_BREAKS_SETUID)
         AC_DEFINE(BROKEN_SETREUID)
         AC_DEFINE(BROKEN_SETREGID)
@@ -693,6 +697,7 @@ mips-sony-bsd|mips-sony-newsos4)
                 after setsid()])
         AC_DEFINE(PASSWD_NEEDS_USERNAME, 1, [must supply username to passwd
                 in case the name is longer than 8 chars])
+        AC_DEFINE(BROKEN_TCGETATTR_ICANON, 1, [tcgetattr with ICANON may hang])
         external_path_file=/etc/default/login
         # hardwire lastlog location (can't detect it on some versions)
         conf_lastlog_location="/var/adm/lastlog"
@@ -1004,6 +1009,7 @@ AC_ARG_WITH(zlib,
         fi ]
 )
 
+AC_CHECK_HEADER([zlib.h], ,AC_MSG_ERROR([*** zlib.h missing - please install first or check config.log ***]))
 AC_CHECK_LIB(z, deflate, ,
         [
                 saved_CPPFLAGS="$CPPFLAGS"
@@ -1024,7 +1030,6 @@ AC_CHECK_LIB(z, deflate, ,
                 )
         ]
 )
-AC_CHECK_HEADER([zlib.h], ,AC_MSG_ERROR([*** zlib.h missing - please install first or check config.log ***]))
 
 AC_ARG_WITH(zlib-version-check,
         [  --without-zlib-version-check Disable zlib version check],
@@ -1917,6 +1922,8 @@ AC_TRY_LINK_FUNC(RAND_add, AC_DEFINE(HAVE_OPENSSL, 1,
                         LDFLAGS="-L/usr/local/ssl/lib ${saved_LDFLAGS}"
                 fi
                 CPPFLAGS="-I/usr/local/ssl/include ${saved_CPPFLAGS}"
+                AC_CHECK_HEADER([openssl/opensslv.h], ,
+                    AC_MSG_ERROR([*** OpenSSL headers missing - please install first or check config.log ***]))
                 AC_TRY_LINK_FUNC(RAND_add, AC_DEFINE(HAVE_OPENSSL),
                         [
                                 AC_MSG_ERROR([*** Can't find recent OpenSSL libcrypto (see config.log for details) ***])
@@ -2101,6 +2108,23 @@ int main(void) { exit(EVP_aes_192_cbc() == NULL || EVP_aes_256_cbc() == NULL);}
         ]
 )
 
+AC_MSG_CHECKING([if EVP_DigestUpdate returns an int])
+AC_LINK_IFELSE(
+        [AC_LANG_SOURCE([[
+#include <string.h>
+#include <openssl/evp.h>
+int main(void) { if(EVP_DigestUpdate(NULL, NULL,0)) exit(0); }
+        ]])],
+        [
+                AC_MSG_RESULT(yes)
+        ],
+        [
+                AC_MSG_RESULT(no)
+                AC_DEFINE(OPENSSL_EVP_DIGESTUPDATE_VOID, 1,
+                    [Define if EVP_DigestUpdate returns void])
+        ]
+)
+
 # 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
@@ -2719,7 +2743,7 @@ AC_CHECK_TYPES([fsblkcnt_t, fsfilcnt_t],,,[
 #endif
 ])
 
-AC_CHECK_TYPES(in_addr_t,,,
+AC_CHECK_TYPES([in_addr_t, in_port_t],,,
 [#include <sys/types.h>
 #include <netinet/in.h>])
 
@@ -3089,15 +3113,41 @@ if test "x$ac_cv_have_accrights_in_msghdr" = "xyes" ; then
                 file descriptor passing])
 fi
 
-AC_MSG_CHECKING(if f_fsid has val members)
+AC_MSG_CHECKING(if struct statvfs.f_fsid is integral type)
 AC_TRY_COMPILE([
 #include <sys/types.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
+], [struct statvfs s; s.f_fsid = 0;],
+[ AC_MSG_RESULT(yes) ],
+[ AC_MSG_RESULT(no)
+
+        AC_MSG_CHECKING(if fsid_t has member val)
+        AC_TRY_COMPILE([
+#include <sys/types.h>
 #include <sys/statvfs.h>],
-[struct fsid_t t; t.val[0] = 0;],
+        [fsid_t t; t.val[0] = 0;],
         [ AC_MSG_RESULT(yes)
-          AC_DEFINE(FSID_HAS_VAL, 1, f_fsid has members) ],
-        [ AC_MSG_RESULT(no) ]
-)
+          AC_DEFINE(FSID_HAS_VAL, 1, fsid_t has member val) ],
+        [ AC_MSG_RESULT(no) ])
+
+        AC_MSG_CHECKING(if f_fsid has member __val)
+        AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <sys/statvfs.h>],
+        [fsid_t t; t.__val[0] = 0;],
+        [ AC_MSG_RESULT(yes)
+          AC_DEFINE(FSID_HAS___VAL, 1, fsid_t has member __val) ],
+        [ AC_MSG_RESULT(no) ])
+])
 
 AC_CACHE_CHECK([for msg_control field in struct msghdr],
                 ac_cv_have_control_in_msghdr, [
@@ -3299,12 +3349,30 @@ AC_SEARCH_LIBS(getrrsetbyname, resolv,
                 AC_SEARCH_LIBS(res_query, resolv)
                 AC_SEARCH_LIBS(dn_expand, resolv)
                 AC_MSG_CHECKING(if res_query will link)
-                AC_TRY_LINK_FUNC(res_query, AC_MSG_RESULT(yes),
+                AC_LINK_IFELSE([
+#include "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;
+}
+                   ],
+                    AC_MSG_RESULT(yes),
                    [AC_MSG_RESULT(no)
                     saved_LIBS="$LIBS"
                     LIBS="$LIBS -lresolv"
                     AC_MSG_CHECKING(for res_query in -lresolv)
                     AC_LINK_IFELSE([
+#include "confdefs.h"
+#include <sys/types.h>
+#include <netinet/in.h>
+#include <arpa/nameser.h>
+#include <netdb.h>
 #include <resolv.h>
 int main()
 {
@@ -3312,8 +3380,7 @@ int main()
         return 0;
 }
                         ],
-                        [LIBS="$LIBS -lresolv"
-                         AC_MSG_RESULT(yes)],
+                        [AC_MSG_RESULT(yes)],
                         [LIBS="$saved_LIBS"
                          AC_MSG_RESULT(no)])
                     ])
@@ -3382,10 +3449,10 @@ AC_ARG_WITH(kerberos5,
                 AC_DEFINE(KRB5, 1, [Define if you want Kerberos 5 support])
                 KRB5_MSG="yes"
 
-                AC_MSG_CHECKING(for krb5-config)
-                if test -x  $KRB5ROOT/bin/krb5-config ; then
-                        KRB5CONF=$KRB5ROOT/bin/krb5-config
-                        AC_MSG_RESULT($KRB5CONF)
+                AC_PATH_PROG([KRB5CONF],[krb5-config],
+                             [$KRB5ROOT/bin/krb5-config],
+                             [$KRB5ROOT/bin:$PATH])
+                if test -x $KRB5CONF ; then
 
                         AC_MSG_CHECKING(for gssapi support)
                         if $KRB5CONF | grep gssapi >/dev/null ; then
@@ -3411,7 +3478,6 @@ AC_ARG_WITH(kerberos5,
                                          AC_MSG_RESULT(no)
                         )
                 else
-                        AC_MSG_RESULT(no)
                         CPPFLAGS="$CPPFLAGS -I${KRB5ROOT}/include"
                         LDFLAGS="$LDFLAGS -L${KRB5ROOT}/lib"
                         AC_MSG_CHECKING(whether we are using Heimdal)
diff --git a/contrib/aix/buildbff.sh b/contrib/aix/buildbff.sh
index 97a7cbbba..6648e8e65 100755
--- a/contrib/aix/buildbff.sh
+++ b/contrib/aix/buildbff.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 #
 # buildbff.sh: Create AIX SMIT-installable OpenSSH packages
-# $Id: buildbff.sh,v 1.10 2006/09/10 03:24:19 dtucker Exp $
+# $Id: buildbff.sh,v 1.11 2009/03/06 23:22:10 dtucker Exp $
 #
 # Author: Darren Tucker (dtucker at zip dot com dot au)
 # This file is placed in the public domain and comes with absolutely
@@ -151,11 +151,18 @@ fi
 
 
 # Rename config files; postinstall script will copy them if necessary
-for cfgfile in ssh_config sshd_config ssh_prng_cmds
+for cfgfile in ssh_config sshd_config
 do
         mv $FAKE_ROOT/$sysconfdir/$cfgfile $FAKE_ROOT/$sysconfdir/$cfgfile.default
 done
 
+# AIX 5.3 and newer have /dev/random and don't create ssh_prng_cmds
+if [ -f $FAKE_ROOT/$sysconfdir/ssh_prng_cmds ]
+then
+        mv FAKE_ROOT/$sysconfdir/ssh_prng_cmds \
+                $FAKE_ROOT/$sysconfdir/ssh_prng_cmds.default
+fi
+
 #
 # Generate lpp control files.
 #       working dir is $FAKE_ROOT but files are generated in dir above
diff --git a/contrib/caldera/openssh.spec b/contrib/caldera/openssh.spec
index 42dbcfeeb..37e1b9411 100644
--- a/contrib/caldera/openssh.spec
+++ b/contrib/caldera/openssh.spec
@@ -17,11 +17,11 @@
 #old cvs stuff.  please update before use.  may be deprecated.
 %define use_stable      1
 %if %{use_stable}
-  %define version       5.2p1
+  %define version       5.3p1
   %define cvs           %{nil}
   %define release       1
 %else
-  %define version       5.2p1
+  %define version       5.3p1
   %define cvs           cvs20050315
   %define release       0r1
 %endif
@@ -358,4 +358,4 @@ fi
 * Mon Jan 01 1998 ...
 Template Version: 1.31
 
-$Id: openssh.spec,v 1.66 2009/02/21 07:03:05 djm Exp $
+$Id: openssh.spec,v 1.66.4.1 2009/09/26 04:09:35 djm Exp $
diff --git a/contrib/cygwin/ssh-host-config b/contrib/cygwin/ssh-host-config
index 57e728fbc..b6f9511e2 100644
--- a/contrib/cygwin/ssh-host-config
+++ b/contrib/cygwin/ssh-host-config
@@ -1,8 +1,20 @@
 #!/bin/bash
 #
-# ssh-host-config, Copyright 2000, 2001, 2002, 2003 Red Hat Inc.
+# ssh-host-config, Copyright 2000-2009 Red Hat Inc.
 #
 # This file is part of the Cygwin port of OpenSSH.
+#
+# Permission to use, copy, modify, and distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  
+# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   
+# IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   
+# DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    
+# OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    
+# THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               
 
 # ======================================================================
 # Initialization
@@ -26,7 +38,9 @@ port_number=22
 privsep_configured=no
 privsep_used=yes
 cygwin_value=""
+user_account=
 password_value=
+opt_force=no
 
 # ======================================================================
 # Routine: create_host_keys
@@ -287,6 +301,11 @@ install_service() {
           csih_inform "sshd requires.  You need to have or to create a privileged"
           csih_inform "account.  This script will help you do so."
           echo
+
+          [ "${opt_force}" = "yes" ] && opt_f=-f
+          [ -n "${user_account}" ] && opt_u="-u ""${user_account}"""
+          csih_select_privileged_username ${opt_f} ${opt_u} sshd
+
           if ! csih_create_privileged_user "${password_value}"
           then
             csih_error_recoverable "There was a serious problem creating a privileged user."
@@ -316,12 +335,12 @@ install_service() {
 
         if [ -n "${csih_cygenv}" ]
         then
-          cygwin_env="-e CYGWIN=\"${csih_cygenv}\""
+          cygwin_env=( -e "CYGWIN=${csih_cygenv}" )
         fi
         if [ -z "${password}" ]
         then
-          if eval cygrunsrv -I sshd -d \"CYGWIN sshd\" -p /usr/sbin/sshd \
-                            -a "-D" -y tcpip ${cygwin_env}
+          if cygrunsrv -I sshd -d "CYGWIN sshd" -p /usr/sbin/sshd \
+                            -a "-D" -y tcpip "${cygwin_env[@]}"
           then
             echo
             csih_inform "The sshd service has been installed under the LocalSystem"
@@ -330,8 +349,8 @@ install_service() {
             csih_inform "will start automatically after the next reboot."
           fi
         else
-          if eval cygrunsrv -I sshd -d \"CYGWIN sshd\" -p /usr/sbin/sshd \
-                            -a "-D" -y tcpip ${cygwin_env} \
+          if cygrunsrv -I sshd -d "CYGWIN sshd" -p /usr/sbin/sshd \
+                            -a "-D" -y tcpip "${cygwin_env[@]}" \
                             -u "${run_service_as}" -w "${password}"
           then
             echo
@@ -378,11 +397,13 @@ if [ "$PROGDIR" = "/etc/postinstall" ]
 then
   csih_auto_answer="no"
   csih_disable_color
+  opt_force=yes
 fi
 if [ -n "${SSH_HOST_CONFIG_AUTO_ANSWER_NO}" ]
 then
   csih_auto_answer="no"
   csih_disable_color
+  opt_force=yes
 fi
 
 # ======================================================================
@@ -407,10 +428,12 @@ do
 
   -y | --yes )
     csih_auto_answer=yes
+    opt_force=yes
     ;;
 
   -n | --no )
     csih_auto_answer=no
+    opt_force=yes
     ;;
 
   -c | --cygwin )
@@ -423,6 +446,11 @@ do
     shift
     ;;
 
+  -u | --user )
+    user_account="$1"
+    shift
+    ;;
+    
   -w | --pwd )
     password_value="$1"
     shift
@@ -443,6 +471,7 @@ do
     echo "  --no     -n            Answer all questions with \"no\" automatically."
     echo "  --cygwin -c <options>  Use \"options\" as value for CYGWIN environment var."
     echo "  --port   -p <n>        sshd listens on port n."
+    echo "  --user   -u <account>  privileged user for service."
     echo "  --pwd    -w <passwd>   Use \"pwd\" as password for privileged user."
     echo "  --privileged           On Windows NT/2k/XP, require privileged user"
     echo "                         instead of LocalSystem for sshd service."
@@ -489,7 +518,7 @@ then
 fi
 
 # Create /var/empty file used as chroot jail for privilege separation
-csih_make_dir "${LOCALSTATEDIR}/empty" "Cannot create log directory."
+csih_make_dir "${LOCALSTATEDIR}/empty" "Cannot create ${LOCALSTATEDIR}/empty directory."
 chmod 755 "${LOCALSTATEDIR}/empty"
 setfacl -m u:system:rwx "${LOCALSTATEDIR}/empty"
 
diff --git a/contrib/cygwin/ssh-user-config b/contrib/cygwin/ssh-user-config
index f210bd556..f1a001a93 100644
--- a/contrib/cygwin/ssh-user-config
+++ b/contrib/cygwin/ssh-user-config
@@ -1,8 +1,20 @@
 #!/bin/bash
 #
-# ssh-user-config, Copyright 2000, 2001, 2002, 2003, Red Hat Inc.
+# ssh-user-config, Copyright 2000-2008 Red Hat Inc.
 #
 # This file is part of the Cygwin port of OpenSSH.
+#
+# Permission to use, copy, modify, and distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  
+# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   
+# IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   
+# DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    
+# OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    
+# THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               
 
 # ======================================================================
 # Initialization
@@ -118,14 +130,14 @@ check_user_homedir() {
   pwdhome=$(awk -F: '{ if ( $3 == '${uid}' ) print $6; }' < ${SYSCONFDIR}/passwd)
   if [ "X${pwdhome}" = "X" ]
   then
-    csih_error_multiline \
+    csih_error_multi \
       "There is no home directory set for you in ${SYSCONFDIR}/passwd." \
       'Setting $HOME is not sufficient!'
   fi
   
   if [ ! -d "${pwdhome}" ]
   then
-    csih_error_multiline \
+    csih_error_multi \
       "${pwdhome} is set in ${SYSCONFDIR}/passwd as your home directory" \
       'but it is not a valid directory. Cannot create user identity files.'
   fi
@@ -291,7 +303,7 @@ done
 # Check passwd file
 if [ ! -f ${SYSCONFDIR}/passwd ]
 then
-  csih_error_multiline \
+  csih_error_multi \
     "${SYSCONFDIR}/passwd is nonexistant. Please generate an ${SYSCONFDIR}/passwd file" \
     'first using mkpasswd. Check if it contains an entry for you and' \
     'please care for the home directory in your entry as well.'
diff --git a/contrib/redhat/openssh.spec b/contrib/redhat/openssh.spec
index 10bdc1989..680906cf3 100644
--- a/contrib/redhat/openssh.spec
+++ b/contrib/redhat/openssh.spec
@@ -1,4 +1,4 @@
-%define ver 5.2p1
+%define ver 5.3p1
 %define rel 1
 
 # OpenSSH privilege separation requires a user & group ID
diff --git a/contrib/suse/openssh.spec b/contrib/suse/openssh.spec
index 62f43e137..12661eeae 100644
--- a/contrib/suse/openssh.spec
+++ b/contrib/suse/openssh.spec
@@ -13,7 +13,7 @@
 
 Summary:        OpenSSH, a free Secure Shell (SSH) protocol implementation
 Name:           openssh
-Version:        5.2p1
+Version:        5.3p1
 URL:            http://www.openssh.com/
 Release:        1
 Source0:        openssh-%{version}.tar.gz
diff --git a/debian/changelog b/debian/changelog
index 3b22072d0..8ff7c54ac 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,11 @@
+openssh (1:5.3p1-1) UNRELEASED; urgency=low
+
+  * New upstream release.
+  * Update to GSSAPI patch from
+    http://www.sxw.org.uk/computing/patches/openssh-5.3p1-gsskex-all-20100124.patch.
+
+ -- Colin Watson <cjwatson@debian.org>  Sun, 24 Jan 2010 22:32:25 +0000
+
 openssh (1:5.2p1-2) unstable; urgency=low
 
   [ Colin Watson ]
diff --git a/defines.h b/defines.h
index 536ec4978..2ddfd96d0 100644
--- a/defines.h
+++ b/defines.h
@@ -25,7 +25,7 @@
 #ifndef _DEFINES_H
 #define _DEFINES_H
 
-/* $Id: defines.h,v 1.153 2009/02/01 11:19:54 dtucker Exp $ */
+/* $Id: defines.h,v 1.156 2009/08/28 01:21:07 dtucker Exp $ */
 
 
 /* Constants */
@@ -300,6 +300,9 @@ struct	sockaddr_un {
 #ifndef HAVE_IN_ADDR_T
 typedef u_int32_t       in_addr_t;
 #endif
+#ifndef HAVE_IN_PORT_T
+typedef u_int16_t       in_port_t;
+#endif
 
 #if defined(BROKEN_SYS_TERMIO_H) && !defined(_STRUCT_WINSIZE)
 #define _STRUCT_WINSIZE
@@ -591,6 +594,10 @@ struct winsize {
 #define FSID_TO_ULONG(f) \
         ((((u_int64_t)(f).val[0] & 0xffffffffUL) << 32) | \
             ((f).val[1] & 0xffffffffUL))
+#elif defined(FSID_HAS___VAL)
+#define FSID_TO_ULONG(f) \
+        ((((u_int64_t)(f).__val[0] & 0xffffffffUL) << 32) | \
+            ((f).__val[1] & 0xffffffffUL))
 #else
 # define FSID_TO_ULONG(f) ((f))
 #endif
@@ -742,4 +749,8 @@ struct winsize {
 #define INET6_ADDRSTRLEN 46
 #endif
 
+#ifndef SSH_IOBUFSZ
+# define SSH_IOBUFSZ 8192
+#endif
+
 #endif /* _DEFINES_H */
diff --git a/gss-genr.c b/gss-genr.c
index c51fa727d..f9b39cfd5 100644
--- a/gss-genr.c
+++ b/gss-genr.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: gss-genr.c,v 1.19 2007/06/12 11:56:15 dtucker Exp $ */
+/* $OpenBSD: gss-genr.c,v 1.20 2009/06/22 05:39:28 dtucker Exp $ */
 
 /*
  * Copyright (c) 2001-2009 Simon Wilkinson. All rights reserved.
diff --git a/includes.h b/includes.h
index f1b47f666..6bb987807 100644
--- a/includes.h
+++ b/includes.h
@@ -31,7 +31,8 @@
 #endif
 #if defined(HAVE_GLOB_H) && defined(GLOB_HAS_ALTDIRFUNC) && \
     defined(GLOB_HAS_GL_MATCHC) && \
-    defined(HAVE_DECL_GLOB_NOMATCH) &&  HAVE_DECL_GLOB_NOMATCH != 0
+    defined(HAVE_DECL_GLOB_NOMATCH) &&  HAVE_DECL_GLOB_NOMATCH != 0 && \
+    !defined(BROKEN_GLOB)
 # include <glob.h>
 #endif
 #ifdef HAVE_ENDIAN_H
diff --git a/jpake.c b/jpake.c
index 565f2e255..130661069 100644
--- a/jpake.c
+++ b/jpake.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: jpake.c,v 1.1 2008/11/04 08:22:12 djm Exp $ */
+/* $OpenBSD: jpake.c,v 1.2 2009/03/05 07:18:19 djm Exp $ */
 /*
  * Copyright (c) 2008 Damien Miller.  All rights reserved.
  *
@@ -47,6 +47,7 @@
 #include "log.h"
 
 #include "jpake.h"
+#include "schnorr.h"
 
 #ifdef JPAKE
 
@@ -60,165 +61,10 @@
         "98DA48361C55D39A69163FA8FD24CF5F83655D23DCA3AD961C62F356208552BB" \
         "9ED529077096966D670C354E4ABC9804F1746C08CA237327FFFFFFFFFFFFFFFF"
 
-struct jpake_group *
+struct modp_group *
 jpake_default_group(void)
 {
-        struct jpake_group *ret;
-
-        ret = xmalloc(sizeof(*ret));
-        ret->p = ret->q = ret->g = NULL;
-        if (BN_hex2bn(&ret->p, JPAKE_GROUP_P) == 0 ||
-            BN_hex2bn(&ret->g, JPAKE_GROUP_G) == 0)
-                fatal("%s: BN_hex2bn", __func__);
-        /* Subgroup order is p/2 (p is a safe prime) */
-        if ((ret->q = BN_new()) == NULL)
-                fatal("%s: BN_new", __func__);
-        if (BN_rshift1(ret->q, ret->p) != 1)
-                fatal("%s: BN_rshift1", __func__);
-
-        return ret;
-}
-
-/*
- * Generate uniformly distributed random number in range (1, high).
- * Return number on success, NULL on failure.
- */
-BIGNUM *
-bn_rand_range_gt_one(const BIGNUM *high)
-{
-        BIGNUM *r, *tmp;
-        int success = -1;
-
-        if ((tmp = BN_new()) == NULL) {
-                error("%s: BN_new", __func__);
-                return NULL;
-        }
-        if ((r = BN_new()) == NULL) {
-                error("%s: BN_new failed", __func__);
-                goto out;
-        }
-        if (BN_set_word(tmp, 2) != 1) {
-                error("%s: BN_set_word(tmp, 2)", __func__);
-                goto out;
-        }
-        if (BN_sub(tmp, high, tmp) == -1) {
-                error("%s: BN_sub failed (tmp = high - 2)", __func__);
-                goto out;
-        }
-        if (BN_rand_range(r, tmp) == -1) {
-                error("%s: BN_rand_range failed", __func__);
-                goto out;
-        }
-        if (BN_set_word(tmp, 2) != 1) {
-                error("%s: BN_set_word(tmp, 2)", __func__);
-                goto out;
-        }
-        if (BN_add(r, r, tmp) == -1) {
-                error("%s: BN_add failed (r = r + 2)", __func__);
-                goto out;
-        }
-        success = 0;
- out:
-        BN_clear_free(tmp);
-        if (success == 0)
-                return r;
-        BN_clear_free(r);
-        return NULL;
-}
-
-/*
- * Hash contents of buffer 'b' with hash 'md'. Returns 0 on success,
- * with digest via 'digestp' (caller to free) and length via 'lenp'.
- * Returns -1 on failure.
- */
-int
-hash_buffer(const u_char *buf, u_int len, const EVP_MD *md,
-    u_char **digestp, u_int *lenp)
-{
-        u_char digest[EVP_MAX_MD_SIZE];
-        u_int digest_len;
-        EVP_MD_CTX evp_md_ctx;
-        int success = -1;
-
-        EVP_MD_CTX_init(&evp_md_ctx);
-
-        if (EVP_DigestInit_ex(&evp_md_ctx, md, NULL) != 1) {
-                error("%s: EVP_DigestInit_ex", __func__);
-                goto out;
-        }
-        if (EVP_DigestUpdate(&evp_md_ctx, buf, len) != 1) {
-                error("%s: EVP_DigestUpdate", __func__);
-                goto out;
-        }
-        if (EVP_DigestFinal_ex(&evp_md_ctx, digest, &digest_len) != 1) {
-                error("%s: EVP_DigestFinal_ex", __func__);
-                goto out;
-        }
-        *digestp = xmalloc(digest_len);
-        *lenp = digest_len;
-        memcpy(*digestp, digest, *lenp);
-        success = 0;
- out:
-        EVP_MD_CTX_cleanup(&evp_md_ctx);
-        bzero(digest, sizeof(digest));
-        digest_len = 0;
-        return success;
-}
-
-/* print formatted string followed by bignum */
-void
-jpake_debug3_bn(const BIGNUM *n, const char *fmt, ...)
-{
-        char *out, *h;
-        va_list args;
-
-        out = NULL;
-        va_start(args, fmt);
-        vasprintf(&out, fmt, args);
-        va_end(args);
-        if (out == NULL)
-                fatal("%s: vasprintf failed", __func__);
-
-        if (n == NULL)
-                debug3("%s(null)", out);
-        else {
-                h = BN_bn2hex(n);
-                debug3("%s0x%s", out, h);
-                free(h);
-        }
-        free(out);
-}
-
-/* print formatted string followed by buffer contents in hex */
-void
-jpake_debug3_buf(const u_char *buf, u_int len, const char *fmt, ...)
-{
-        char *out, h[65];
-        u_int i, j;
-        va_list args;
-
-        out = NULL;
-        va_start(args, fmt);
-        vasprintf(&out, fmt, args);
-        va_end(args);
-        if (out == NULL)
-                fatal("%s: vasprintf failed", __func__);
-
-        debug3("%s length %u%s", out, len, buf == NULL ? " (null)" : "");
-        free(out);
-        if (buf == NULL)
-                return;
-
-        *h = '\0';
-        for (i = j = 0; i < len; i++) {
-                snprintf(h + j, sizeof(h) - j, "%02x", buf[i]);
-                j += 2;
-                if (j >= sizeof(h) - 1 || i == len - 1) {
-                        debug3("    %s", h);
-                        *h = '\0';
-                        j = 0;
-                }
-        }
+        return modp_group_from_g_and_safe_p(JPAKE_GROUP_G, JPAKE_GROUP_P);
 }
 
 struct jpake_ctx *
@@ -243,7 +89,6 @@ jpake_new(void)
         return ret;
 }
 
-
 void
 jpake_free(struct jpake_ctx *pctx)
 {
@@ -344,7 +189,7 @@ jpake_dump(struct jpake_ctx *pctx, const char *fmt, ...)
 
 /* Shared parts of step 1 exchange calculation */
 void
-jpake_step1(struct jpake_group *grp,
+jpake_step1(struct modp_group *grp,
     u_char **id, u_int *id_len,
     BIGNUM **priv1, BIGNUM **priv2, BIGNUM **g_priv1, BIGNUM **g_priv2,
     u_char **priv1_proof, u_int *priv1_proof_len,
@@ -383,11 +228,11 @@ jpake_step1(struct jpake_group *grp,
                 fatal("%s: BN_mod_exp", __func__);
 
         /* Generate proofs for holding x1/x3 and x2/x4 */
-        if (schnorr_sign(grp->p, grp->q, grp->g,
+        if (schnorr_sign_buf(grp->p, grp->q, grp->g,
             *priv1, *g_priv1, *id, *id_len,
             priv1_proof, priv1_proof_len) != 0)
                 fatal("%s: schnorr_sign", __func__);
-        if (schnorr_sign(grp->p, grp->q, grp->g,
+        if (schnorr_sign_buf(grp->p, grp->q, grp->g,
             *priv2, *g_priv2, *id, *id_len,
             priv2_proof, priv2_proof_len) != 0)
                 fatal("%s: schnorr_sign", __func__);
@@ -397,7 +242,7 @@ jpake_step1(struct jpake_group *grp,
 
 /* Shared parts of step 2 exchange calculation */
 void
-jpake_step2(struct jpake_group *grp, BIGNUM *s,
+jpake_step2(struct modp_group *grp, BIGNUM *s,
     BIGNUM *mypub1, BIGNUM *theirpub1, BIGNUM *theirpub2, BIGNUM *mypriv2,
     const u_char *theirid, u_int theirid_len,
     const u_char *myid, u_int myid_len,
@@ -415,10 +260,10 @@ jpake_step2(struct jpake_group *grp, BIGNUM *s,
         if (BN_cmp(theirpub2, BN_value_one()) <= 0)
                 fatal("%s: theirpub2 <= 1", __func__);
 
-        if (schnorr_verify(grp->p, grp->q, grp->g, theirpub1,
+        if (schnorr_verify_buf(grp->p, grp->q, grp->g, theirpub1,
             theirid, theirid_len, theirpub1_proof, theirpub1_proof_len) != 1)
                 fatal("%s: schnorr_verify theirpub1 failed", __func__);
-        if (schnorr_verify(grp->p, grp->q, grp->g, theirpub2,
+        if (schnorr_verify_buf(grp->p, grp->q, grp->g, theirpub2,
             theirid, theirid_len, theirpub2_proof, theirpub2_proof_len) != 1)
                 fatal("%s: schnorr_verify theirpub2 failed", __func__);
 
@@ -459,7 +304,7 @@ jpake_step2(struct jpake_group *grp, BIGNUM *s,
         JPAKE_DEBUG_BN((exponent, "%s: exponent = ", __func__));
 
         /* Note the generator here is 'tmp', not g */
-        if (schnorr_sign(grp->p, grp->q, tmp, exponent, *newpub,
+        if (schnorr_sign_buf(grp->p, grp->q, tmp, exponent, *newpub,
             myid, myid_len,
             newpub_exponent_proof, newpub_exponent_proof_len) != 0)
                 fatal("%s: schnorr_sign newpub", __func__);
@@ -496,7 +341,7 @@ jpake_confirm_hash(const BIGNUM *k,
 
 /* Shared parts of key derivation and confirmation calculation */
 void
-jpake_key_confirm(struct jpake_group *grp, BIGNUM *s, BIGNUM *step2_val,
+jpake_key_confirm(struct modp_group *grp, BIGNUM *s, BIGNUM *step2_val,
     BIGNUM *mypriv2, BIGNUM *mypub1, BIGNUM *mypub2,
     BIGNUM *theirpub1, BIGNUM *theirpub2,
     const u_char *my_id, u_int my_id_len,
@@ -531,7 +376,7 @@ jpake_key_confirm(struct jpake_group *grp, BIGNUM *s, BIGNUM *step2_val,
 
         JPAKE_DEBUG_BN((tmp, "%s: tmp = ", __func__));
 
-        if (schnorr_verify(grp->p, grp->q, tmp, step2_val, 
+        if (schnorr_verify_buf(grp->p, grp->q, tmp, step2_val, 
             their_id, their_id_len,
             theirpriv2_s_proof, theirpriv2_s_proof_len) != 1)
                 fatal("%s: schnorr_verify theirpriv2_s_proof failed", __func__);
diff --git a/jpake.h b/jpake.h
index a3d800cd3..a3f2cf025 100644
--- a/jpake.h
+++ b/jpake.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: jpake.h,v 1.1 2008/11/04 08:22:13 djm Exp $ */
+/* $OpenBSD: jpake.h,v 1.2 2009/03/05 07:18:19 djm Exp $ */
 /*
  * Copyright (c) 2008 Damien Miller.  All rights reserved.
  *
@@ -28,20 +28,16 @@
 # define JPAKE_DEBUG_BUF(a)
 # define JPAKE_DEBUG_CTX(a)
 #else
-# define JPAKE_DEBUG_BN(a)      jpake_debug3_bn a
-# define JPAKE_DEBUG_BUF(a)     jpake_debug3_buf a
+# define JPAKE_DEBUG_BN(a)      debug3_bn a
+# define JPAKE_DEBUG_BUF(a)     debug3_buf a
 # define JPAKE_DEBUG_CTX(a)     jpake_dump a
-#endif /* SCHNORR_DEBUG */
-
-struct jpake_group {
-        BIGNUM *p, *q, *g;
-};
+#endif /* JPAKE_DEBUG */
 
 #define KZP_ID_LEN      16      /* Length of client and server IDs */
 
 struct jpake_ctx {
         /* Parameters */
-        struct jpake_group *grp;
+        struct modp_group *grp;
 
         /* Private values shared by client and server */
         BIGNUM *s;                      /* Secret (salted, crypted password) */
@@ -83,26 +79,18 @@ struct jpake_ctx {
 };
 
 /* jpake.c */
-struct jpake_group *jpake_default_group(void);
-BIGNUM *bn_rand_range_gt_one(const BIGNUM *high);
-int hash_buffer(const u_char *, u_int, const EVP_MD *, u_char **, u_int *);
-void jpake_debug3_bn(const BIGNUM *, const char *, ...)
-    __attribute__((__nonnull__ (2)))
-    __attribute__((format(printf, 2, 3)));
-void jpake_debug3_buf(const u_char *, u_int, const char *, ...)
-    __attribute__((__nonnull__ (3)))
-    __attribute__((format(printf, 3, 4)));
+struct modp_group *jpake_default_group(void);
 void jpake_dump(struct jpake_ctx *, const char *, ...)
     __attribute__((__nonnull__ (2)))
     __attribute__((format(printf, 2, 3)));
 struct jpake_ctx *jpake_new(void);
 void jpake_free(struct jpake_ctx *);
 
-void jpake_step1(struct jpake_group *, u_char **, u_int *,
+void jpake_step1(struct modp_group *, u_char **, u_int *,
     BIGNUM **, BIGNUM **, BIGNUM **, BIGNUM **,
     u_char **, u_int *, u_char **, u_int *);
 
-void jpake_step2(struct jpake_group *, BIGNUM *,
+void jpake_step2(struct modp_group *, BIGNUM *,
     BIGNUM *, BIGNUM *, BIGNUM *, BIGNUM *,
     const u_char *, u_int, const u_char *, u_int,
     const u_char *, u_int, const u_char *, u_int,
@@ -113,7 +101,7 @@ void jpake_confirm_hash(const BIGNUM *,
     const u_char *, u_int,
     u_char **, u_int *);
 
-void jpake_key_confirm(struct jpake_group *, BIGNUM *, BIGNUM *,
+void jpake_key_confirm(struct modp_group *, BIGNUM *, BIGNUM *,
     BIGNUM *, BIGNUM *, BIGNUM *, BIGNUM *, BIGNUM *,
     const u_char *, u_int, const u_char *, u_int,
     const u_char *, u_int, const u_char *, u_int,
@@ -122,13 +110,5 @@ void jpake_key_confirm(struct jpake_group *, BIGNUM *, BIGNUM *,
 int jpake_check_confirm(const BIGNUM *, const u_char *, u_int,
     const u_char *, u_int, const u_char *, u_int);
 
-/* schnorr.c */
-int schnorr_sign(const BIGNUM *, const BIGNUM *, const BIGNUM *,
-    const BIGNUM *, const BIGNUM *, const u_char *, u_int ,
-    u_char **, u_int *);
-int schnorr_verify(const BIGNUM *, const BIGNUM *, const BIGNUM *, 
-    const BIGNUM *, const u_char *, u_int,
-    const u_char *, u_int);
-
 #endif /* JPAKE_H */
 
diff --git a/kex.c b/kex.c
index 9696850aa..4c19be9a0 100644
--- a/kex.c
+++ b/kex.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: kex.c,v 1.80 2008/09/06 12:24:13 djm Exp $ */
+/* $OpenBSD: kex.c,v 1.81 2009/05/27 06:34:36 andreas Exp $ */
 /*
  * Copyright (c) 2000, 2001 Markus Friedl.  All rights reserved.
  *
@@ -53,8 +53,6 @@
 #include "ssh-gss.h"
 #endif
 
-#define KEX_COOKIE_LEN  16
-
 #if OPENSSL_VERSION_NUMBER >= 0x00907000L
 # if defined(HAVE_EVP_SHA256)
 # define evp_ssh_sha256 EVP_sha256
diff --git a/kex.h b/kex.h
index e8af7a4fd..c3856f0bc 100644
--- a/kex.h
+++ b/kex.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: kex.h,v 1.46 2007/06/07 19:37:34 pvalchev Exp $ */
+/* $OpenBSD: kex.h,v 1.47 2009/05/27 06:34:36 andreas Exp $ */
 
 /*
  * Copyright (c) 2000, 2001 Markus Friedl.  All rights reserved.
@@ -30,6 +30,8 @@
 #include <openssl/evp.h>
 #include <openssl/hmac.h>
 
+#define KEX_COOKIE_LEN  16
+
 #define KEX_DH1                 "diffie-hellman-group1-sha1"
 #define KEX_DH14                "diffie-hellman-group14-sha1"
 #define KEX_DHGEX_SHA1          "diffie-hellman-group-exchange-sha1"
diff --git a/kexdhs.c b/kexdhs.c
index 861708818..a6719f672 100644
--- a/kexdhs.c
+++ b/kexdhs.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: kexdhs.c,v 1.9 2006/11/06 21:25:28 markus Exp $ */
+/* $OpenBSD: kexdhs.c,v 1.10 2009/06/21 07:37:15 dtucker Exp $ */
 /*
  * Copyright (c) 2001 Markus Friedl.  All rights reserved.
  *
@@ -137,7 +137,9 @@ kexdh_server(Kex *kex)
         }
 
         /* sign H */
-        PRIVSEP(key_sign(server_host_key, &signature, &slen, hash, hashlen));
+        if (PRIVSEP(key_sign(server_host_key, &signature, &slen, hash,
+            hashlen)) < 0)
+                fatal("kexdh_server: key_sign failed");
 
         /* destroy_sensitive_data(); */
 
diff --git a/kexgexs.c b/kexgexs.c
index 76a0f8ca7..8515568b3 100644
--- a/kexgexs.c
+++ b/kexgexs.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: kexgexs.c,v 1.11 2009/01/01 21:17:36 djm Exp $ */
+/* $OpenBSD: kexgexs.c,v 1.12 2009/06/21 07:37:15 dtucker Exp $ */
 /*
  * Copyright (c) 2000 Niels Provos.  All rights reserved.
  * Copyright (c) 2001 Markus Friedl.  All rights reserved.
@@ -179,7 +179,9 @@ kexgex_server(Kex *kex)
         }
 
         /* sign H */
-        PRIVSEP(key_sign(server_host_key, &signature, &slen, hash, hashlen));
+        if (PRIVSEP(key_sign(server_host_key, &signature, &slen, hash,
+            hashlen)) < 0)
+                fatal("kexgex_server: key_sign failed");
 
         /* destroy_sensitive_data(); */
 
diff --git a/moduli.0 b/moduli.0
index d4c0d4e67..63e6f9eb1 100644
--- a/moduli.0
+++ b/moduli.0
@@ -69,4 +69,4 @@ SEE ALSO
      Diffie-Hellman Group Exchange for the Secure Shell (SSH) Transport Layer
      Protocol, RFC 4419, 2006.
 
-OpenBSD 4.5                      June 26, 2008                               2
+OpenBSD 4.6                      June 26, 2008                               2
diff --git a/monitor.c b/monitor.c
index 74f7e05b0..cd2ca4057 100644
--- a/monitor.c
+++ b/monitor.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: monitor.c,v 1.101 2009/02/12 03:26:22 djm Exp $ */
+/* $OpenBSD: monitor.c,v 1.104 2009/06/12 20:43:22 andreas Exp $ */
 /*
  * Copyright 2002 Niels Provos <provos@citi.umich.edu>
  * Copyright 2002 Markus Friedl <markus@openbsd.org>
@@ -88,6 +88,7 @@
 #include "compat.h"
 #include "ssh2.h"
 #include "jpake.h"
+#include "roaming.h"
 
 #ifdef GSSAPI
 static Gssctxt *gsscontext = NULL;
@@ -100,7 +101,6 @@ extern Newkeys *current_keys[];
 extern z_stream incoming_stream;
 extern z_stream outgoing_stream;
 extern u_char session_id[];
-extern Buffer input, output;
 extern Buffer auth_debug;
 extern int auth_debug_init;
 extern Buffer loginmsg;
@@ -126,6 +126,8 @@ struct {
         u_int ilen;
         u_char *output;
         u_int olen;
+        u_int64_t sent_bytes;
+        u_int64_t recv_bytes;
 } child_state;
 
 /* Functions on the monitor that answer unprivileged requests */
@@ -1713,15 +1715,20 @@ monitor_apply_keystate(struct monitor *pmonitor)
 
         /* Network I/O buffers */
         /* XXX inefficient for large buffers, need: buffer_init_from_string */
-        buffer_clear(&input);
-        buffer_append(&input, child_state.input, child_state.ilen);
+        buffer_clear(packet_get_input());
+        buffer_append(packet_get_input(), child_state.input, child_state.ilen);
         memset(child_state.input, 0, child_state.ilen);
         xfree(child_state.input);
 
-        buffer_clear(&output);
-        buffer_append(&output, child_state.output, child_state.olen);
+        buffer_clear(packet_get_output());
+        buffer_append(packet_get_output(), child_state.output,
+                      child_state.olen);
         memset(child_state.output, 0, child_state.olen);
         xfree(child_state.output);
+
+        /* Roaming */
+        if (compat20)
+                roam_set_bytes(child_state.sent_bytes, child_state.recv_bytes);
 }
 
 static Kex *
@@ -1844,6 +1851,12 @@ mm_get_keystate(struct monitor *pmonitor)
         child_state.input = buffer_get_string(&m, &child_state.ilen);
         child_state.output = buffer_get_string(&m, &child_state.olen);
 
+        /* Roaming */
+        if (compat20) {
+                child_state.sent_bytes = buffer_get_int64(&m);
+                child_state.recv_bytes = buffer_get_int64(&m);
+        }
+
         buffer_free(&m);
 }
 
diff --git a/monitor_mm.c b/monitor_mm.c
index dab747532..faf9f3dcb 100644
--- a/monitor_mm.c
+++ b/monitor_mm.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: monitor_mm.c,v 1.15 2006/08/03 03:34:42 deraadt Exp $ */
+/* $OpenBSD: monitor_mm.c,v 1.16 2009/06/22 05:39:28 dtucker Exp $ */
 /*
  * Copyright 2002 Niels Provos <provos@citi.umich.edu>
  * All rights reserved.
diff --git a/monitor_wrap.c b/monitor_wrap.c
index 92e04901d..743e34079 100644
--- a/monitor_wrap.c
+++ b/monitor_wrap.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: monitor_wrap.c,v 1.64 2008/11/04 08:22:13 djm Exp $ */
+/* $OpenBSD: monitor_wrap.c,v 1.68 2009/06/22 05:39:28 dtucker Exp $ */
 /*
  * Copyright 2002 Niels Provos <provos@citi.umich.edu>
  * Copyright 2002 Markus Friedl <markus@openbsd.org>
@@ -71,19 +71,19 @@
 #include "atomicio.h"
 #include "monitor_fdpass.h"
 #include "misc.h"
+#include "schnorr.h"
 #include "jpake.h"
 
 #include "channels.h"
 #include "session.h"
 #include "servconf.h"
+#include "roaming.h"
 
 /* Imports */
 extern int compat20;
-extern Newkeys *newkeys[];
 extern z_stream incoming_stream;
 extern z_stream outgoing_stream;
 extern struct monitor *pmonitor;
-extern Buffer input, output;
 extern Buffer loginmsg;
 extern ServerOptions options;
 
@@ -526,7 +526,7 @@ mm_newkeys_to_blob(int mode, u_char **blobp, u_int *lenp)
         Enc *enc;
         Mac *mac;
         Comp *comp;
-        Newkeys *newkey = newkeys[mode];
+        Newkeys *newkey = (Newkeys *)packet_get_newkeys(mode);
 
         debug3("%s: converting %p", __func__, newkey);
 
@@ -588,7 +588,7 @@ mm_send_kex(Buffer *m, Kex *kex)
 void
 mm_send_keystate(struct monitor *monitor)
 {
-        Buffer m;
+        Buffer m, *input, *output;
         u_char *blob, *p;
         u_int bloblen, plen;
         u_int32_t seqnr, packets;
@@ -626,7 +626,8 @@ mm_send_keystate(struct monitor *monitor)
         }
 
         debug3("%s: Sending new keys: %p %p",
-            __func__, newkeys[MODE_OUT], newkeys[MODE_IN]);
+            __func__, packet_get_newkeys(MODE_OUT),
+            packet_get_newkeys(MODE_IN));
 
         /* Keys from Kex */
         if (!mm_newkeys_to_blob(MODE_OUT, &blob, &bloblen))
@@ -673,8 +674,16 @@ mm_send_keystate(struct monitor *monitor)
         buffer_put_string(&m, &incoming_stream, sizeof(incoming_stream));
 
         /* Network I/O buffers */
-        buffer_put_string(&m, buffer_ptr(&input), buffer_len(&input));
-        buffer_put_string(&m, buffer_ptr(&output), buffer_len(&output));
+        input = (Buffer *)packet_get_input();
+        output = (Buffer *)packet_get_output();
+        buffer_put_string(&m, buffer_ptr(input), buffer_len(input));
+        buffer_put_string(&m, buffer_ptr(output), buffer_len(output));
+
+        /* Roaming */
+        if (compat20) {
+                buffer_put_int64(&m, get_sent_bytes());
+                buffer_put_int64(&m, get_recv_bytes());
+        }
 
         mm_request_send(monitor->m_recvfd, MONITOR_REQ_KEYEXPORT, &m);
         debug3("%s: Finished sending state", __func__);
@@ -1345,7 +1354,7 @@ mm_auth2_jpake_get_pwdata(Authctxt *authctxt, BIGNUM **s,
 }
 
 void
-mm_jpake_step1(struct jpake_group *grp,
+mm_jpake_step1(struct modp_group *grp,
     u_char **id, u_int *id_len,
     BIGNUM **priv1, BIGNUM **priv2, BIGNUM **g_priv1, BIGNUM **g_priv2,
     u_char **priv1_proof, u_int *priv1_proof_len,
@@ -1380,7 +1389,7 @@ mm_jpake_step1(struct jpake_group *grp,
 }
 
 void
-mm_jpake_step2(struct jpake_group *grp, BIGNUM *s,
+mm_jpake_step2(struct modp_group *grp, BIGNUM *s,
     BIGNUM *mypub1, BIGNUM *theirpub1, BIGNUM *theirpub2, BIGNUM *mypriv2,
     const u_char *theirid, u_int theirid_len,
     const u_char *myid, u_int myid_len,
@@ -1420,7 +1429,7 @@ mm_jpake_step2(struct jpake_group *grp, BIGNUM *s,
 }
 
 void
-mm_jpake_key_confirm(struct jpake_group *grp, BIGNUM *s, BIGNUM *step2_val,
+mm_jpake_key_confirm(struct modp_group *grp, BIGNUM *s, BIGNUM *step2_val,
     BIGNUM *mypriv2, BIGNUM *mypub1, BIGNUM *mypub2,
     BIGNUM *theirpub1, BIGNUM *theirpub2,
     const u_char *my_id, u_int my_id_len,
diff --git a/monitor_wrap.h b/monitor_wrap.h
index 0b85bea6f..d2dad84aa 100644
--- a/monitor_wrap.h
+++ b/monitor_wrap.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: monitor_wrap.h,v 1.21 2008/11/04 08:22:13 djm Exp $ */
+/* $OpenBSD: monitor_wrap.h,v 1.22 2009/03/05 07:18:19 djm Exp $ */
 
 /*
  * Copyright 2002 Niels Provos <provos@citi.umich.edu>
@@ -105,17 +105,17 @@ int mm_skey_query(void *, char **, char **, u_int *, char ***, u_int **);
 int mm_skey_respond(void *, u_int, char **);
 
 /* jpake */
-struct jpake_group;
+struct modp_group;
 void mm_auth2_jpake_get_pwdata(struct Authctxt *, BIGNUM **, char **, char **);
-void mm_jpake_step1(struct jpake_group *, u_char **, u_int *,
+void mm_jpake_step1(struct modp_group *, u_char **, u_int *,
     BIGNUM **, BIGNUM **, BIGNUM **, BIGNUM **,
     u_char **, u_int *, u_char **, u_int *);
-void mm_jpake_step2(struct jpake_group *, BIGNUM *,
+void mm_jpake_step2(struct modp_group *, BIGNUM *,
     BIGNUM *, BIGNUM *, BIGNUM *, BIGNUM *,
     const u_char *, u_int, const u_char *, u_int,
     const u_char *, u_int, const u_char *, u_int,
     BIGNUM **, u_char **, u_int *);
-void mm_jpake_key_confirm(struct jpake_group *, BIGNUM *, BIGNUM *,
+void mm_jpake_key_confirm(struct modp_group *, BIGNUM *, BIGNUM *,
     BIGNUM *, BIGNUM *, BIGNUM *, BIGNUM *, BIGNUM *,
     const u_char *, u_int, const u_char *, u_int,
     const u_char *, u_int, const u_char *, u_int,
diff --git a/openbsd-compat/bsd-cygwin_util.c b/openbsd-compat/bsd-cygwin_util.c
index 38be7e350..e90c1597f 100644
--- a/openbsd-compat/bsd-cygwin_util.c
+++ b/openbsd-compat/bsd-cygwin_util.c
@@ -39,9 +39,6 @@
 #endif
 
 #include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/utsname.h>
-#include <sys/vfs.h>
 
 #include <fcntl.h>
 #include <stdlib.h>
@@ -49,11 +46,6 @@
 #include <windows.h>
 
 #include "xmalloc.h"
-#define is_winnt       (GetVersion() < 0x80000000)
-
-#define ntsec_on(c)     ((c) && strstr((c),"ntsec") && !strstr((c),"nontsec"))
-#define ntsec_off(c)    ((c) && strstr((c),"nontsec"))
-#define ntea_on(c)      ((c) && strstr((c),"ntea") && !strstr((c),"nontea"))
 
 int 
 binary_open(const char *filename, int flags, ...)
@@ -79,128 +71,12 @@ binary_pipe(int fd[2])
         return (ret);
 }
 
-#define HAS_CREATE_TOKEN 1
-#define HAS_NTSEC_BY_DEFAULT 2
-#define HAS_CREATE_TOKEN_WO_NTSEC 3
-
-static int 
-has_capability(int what)
-{
-        static int inited;
-        static int has_create_token;
-        static int has_ntsec_by_default;
-        static int has_create_token_wo_ntsec;
-
-        /* 
-         * has_capability() basically calls uname() and checks if
-         * specific capabilities of Cygwin can be evaluated from that.
-         * This simplifies the calling functions which only have to ask
-         * for a capability using has_capability() instead of having
-         * to figure that out by themselves.
-         */
-        if (!inited) {
-                struct utsname uts;
-                
-                if (!uname(&uts)) {
-                        int major_high = 0, major_low = 0, minor = 0;
-                        int api_major_version = 0, api_minor_version = 0;
-                        char *c;
-
-                        sscanf(uts.release, "%d.%d.%d", &major_high,
-                            &major_low, &minor);
-                        if ((c = strchr(uts.release, '(')) != NULL) {
-                                sscanf(c + 1, "%d.%d", &api_major_version,
-                                    &api_minor_version);
-                        }
-                        if (major_high > 1 ||
-                            (major_high == 1 && (major_low > 3 ||
-                            (major_low == 3 && minor >= 2))))
-                                has_create_token = 1;
-                        if (api_major_version > 0 || api_minor_version >= 56)
-                                has_ntsec_by_default = 1;
-                        if (major_high > 1 ||
-                            (major_high == 1 && major_low >= 5))
-                                has_create_token_wo_ntsec = 1;
-                        inited = 1;
-                }
-        }
-        switch (what) {
-        case HAS_CREATE_TOKEN:
-                return (has_create_token);
-        case HAS_NTSEC_BY_DEFAULT:
-                return (has_ntsec_by_default);
-        case HAS_CREATE_TOKEN_WO_NTSEC:
-                return (has_create_token_wo_ntsec);
-        }
-        return (0);
-}
-
-int
-check_nt_auth(int pwd_authenticated, struct passwd *pw)
-{
-        /*
-        * The only authentication which is able to change the user
-        * context on NT systems is the password authentication. So
-        * we deny all requsts for changing the user context if another
-        * authentication method is used.
-        *
-        * This doesn't apply to Cygwin versions >= 1.3.2 anymore which
-        * uses the undocumented NtCreateToken() call to create a user
-        * token if the process has the appropriate privileges and if
-        * CYGWIN ntsec setting is on.
-        */
-        static int has_create_token = -1;
-
-        if (pw == NULL)
-                return 0;
-        if (is_winnt) {
-                if (has_create_token < 0) {
-                        char *cygwin = getenv("CYGWIN");
-
-                        has_create_token = 0;
-                        if (has_capability(HAS_CREATE_TOKEN) &&
-                            (ntsec_on(cygwin) ||
-                            (has_capability(HAS_NTSEC_BY_DEFAULT) &&
-                             !ntsec_off(cygwin)) ||
-                             has_capability(HAS_CREATE_TOKEN_WO_NTSEC)))
-                                has_create_token = 1;
-                }
-                if (has_create_token < 1 &&
-                    !pwd_authenticated && geteuid() != pw->pw_uid)
-                        return (0);
-        }
-        return (1);
-}
-
 int
 check_ntsec(const char *filename)
 {
         return (pathconf(filename, _PC_POSIX_PERMISSIONS));
 }
 
-void
-register_9x_service(void)
-{
-        HINSTANCE kerneldll;
-        DWORD (*RegisterServiceProcess)(DWORD, DWORD);
-
-        /* The service register mechanism in 9x/Me is pretty different from
-         * NT/2K/XP.  In NT/2K/XP we're using a special service starter
-         * application to register and control sshd as service.  This method
-         * doesn't play nicely with 9x/Me.  For that reason we register here
-         * as service when running under 9x/Me.  This function is only called
-         * by the child sshd when it's going to daemonize.
-         */
-        if (is_winnt)
-                return;
-        if (!(kerneldll = LoadLibrary("KERNEL32.DLL")))
-                return;
-        if (!(RegisterServiceProcess = (DWORD (*)(DWORD, DWORD))
-                GetProcAddress(kerneldll, "RegisterServiceProcess")))
-                return;
-        RegisterServiceProcess(0, 1);
-}
-
 #define NL(x) x, (sizeof (x) - 1)
 #define WENV_SIZ (sizeof (wenv_arr) / sizeof (wenv_arr[0]))
 
diff --git a/openbsd-compat/bsd-cygwin_util.h b/openbsd-compat/bsd-cygwin_util.h
index 6719b8a49..39b8eb788 100644
--- a/openbsd-compat/bsd-cygwin_util.h
+++ b/openbsd-compat/bsd-cygwin_util.h
@@ -1,4 +1,4 @@
-/* $Id: bsd-cygwin_util.h,v 1.11 2004/08/30 10:42:08 dtucker Exp $ */
+/* $Id: bsd-cygwin_util.h,v 1.12 2009/03/08 00:40:28 dtucker Exp $ */
 
 /*
  * Copyright (c) 2000, 2001, Corinna Vinschen <vinschen@cygnus.com>
@@ -35,7 +35,6 @@
 #ifdef HAVE_CYGWIN
 
 #undef ERROR
-#define is_winnt       (GetVersion() < 0x80000000)
 
 #include <windows.h>
 #include <sys/cygwin.h>
@@ -43,9 +42,7 @@
 
 int binary_open(const char *, int , ...);
 int binary_pipe(int fd[2]);
-int check_nt_auth(int, struct passwd *);
 int check_ntsec(const char *);
-void register_9x_service(void);
 char **fetch_windows_environment(void);
 void free_windows_environment(char **);
 
diff --git a/openbsd-compat/daemon.c b/openbsd-compat/daemon.c
index e3a6886bd..3efe14c68 100644
--- a/openbsd-compat/daemon.c
+++ b/openbsd-compat/daemon.c
@@ -57,18 +57,8 @@ daemon(int nochdir, int noclose)
         case -1:
                 return (-1);
         case 0:
-#ifdef HAVE_CYGWIN
-                register_9x_service();
-#endif
                 break;
         default:
-#ifdef HAVE_CYGWIN
-                /*
-                 * This sleep avoids a race condition which kills the
-                 * child process if parent is started by a NT/W2K service.
-                 */
-                sleep(1);
-#endif
                 _exit(0);
         }
 
diff --git a/openbsd-compat/getrrsetbyname.c b/openbsd-compat/getrrsetbyname.c
index 785b22569..98876673d 100644
--- a/openbsd-compat/getrrsetbyname.c
+++ b/openbsd-compat/getrrsetbyname.c
@@ -143,7 +143,7 @@ u_int32_t _getlong(register const u_char *);
 
 /* ************** */
 
-#define ANSWER_BUFFER_SIZE 1024*64
+#define ANSWER_BUFFER_SIZE 0xffff
 
 struct dns_query {
         char                    *name;
diff --git a/openbsd-compat/openssl-compat.c b/openbsd-compat/openssl-compat.c
index 49238ba80..dd326c00f 100644
--- a/openbsd-compat/openssl-compat.c
+++ b/openbsd-compat/openssl-compat.c
@@ -1,4 +1,4 @@
-/* $Id: openssl-compat.c,v 1.6 2008/02/28 08:13:52 dtucker Exp $ */
+/* $Id: openssl-compat.c,v 1.8 2009/03/07 11:22:35 dtucker Exp $ */
 
 /*
  * Copyright (c) 2005 Darren Tucker <dtucker@zip.com.au>
@@ -49,6 +49,15 @@ ssh_EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *evp)
 }
 #endif
 
+#ifdef OPENSSL_EVP_DIGESTUPDATE_VOID
+int
+ssh_EVP_DigestUpdate(EVP_MD_CTX *ctx, const void *d, unsigned int cnt)
+{
+        EVP_DigestUpdate(ctx, d, cnt);
+        return 1;
+}
+#endif
+
 #ifdef  USE_OPENSSL_ENGINE
 void
 ssh_SSLeay_add_all_algorithms(void)
diff --git a/openbsd-compat/openssl-compat.h b/openbsd-compat/openssl-compat.h
index 6a1bed5b2..fcc762867 100644
--- a/openbsd-compat/openssl-compat.h
+++ b/openbsd-compat/openssl-compat.h
@@ -1,4 +1,4 @@
-/* $Id: openssl-compat.h,v 1.12 2008/02/28 08:22:04 dtucker Exp $ */
+/* $Id: openssl-compat.h,v 1.14 2009/03/07 11:22:35 dtucker Exp $ */
 
 /*
  * Copyright (c) 2005 Darren Tucker <dtucker@zip.com.au>
@@ -80,6 +80,10 @@ extern const EVP_CIPHER *evp_acss(void);
 #  define EVP_CIPHER_CTX_cleanup(a)     ssh_EVP_CIPHER_CTX_cleanup((a))
 # endif /* SSH_OLD_EVP */
 
+# ifdef OPENSSL_EVP_DIGESTUPDATE_VOID
+#  define EVP_DigestUpdate(a,b,c)       ssh_EVP_DigestUpdate((a),(b),(c))
+#  endif
+
 # ifdef USE_OPENSSL_ENGINE
 #  ifdef SSLeay_add_all_algorithms
 #   undef SSLeay_add_all_algorithms
diff --git a/openbsd-compat/port-aix.c b/openbsd-compat/port-aix.c
index 5b1cb7387..d9c0876f3 100644
--- a/openbsd-compat/port-aix.c
+++ b/openbsd-compat/port-aix.c
@@ -57,6 +57,8 @@
 
 #include "port-aix.h"
 
+static char *lastlogin_msg = NULL;
+
 # ifdef HAVE_SETAUTHDB
 static char old_registry[REGISTRY_SIZE] = "";
 # endif
@@ -276,23 +278,30 @@ sys_auth_record_login(const char *user, const char *host, const char *ttynm,
     Buffer *loginmsg)
 {
         char *msg = NULL;
-        static int msg_done = 0;
         int success = 0;
 
         aix_setauthdb(user);
         if (loginsuccess((char *)user, (char *)host, (char *)ttynm, &msg) == 0) {
                 success = 1;
-                if (msg != NULL && loginmsg != NULL && !msg_done) {
+                if (msg != NULL) {
                         debug("AIX/loginsuccess: msg %s", msg);
-                        buffer_append(loginmsg, msg, strlen(msg));
-                        xfree(msg);
-                        msg_done = 1;
+                        if (lastlogin_msg == NULL)
+                                lastlogin_msg = msg;
                 }
         }
         aix_restoreauthdb();
         return (success);
 }
 
+char *
+sys_auth_get_lastlogin_msg(const char *user, uid_t uid)
+{
+        char *msg = lastlogin_msg;
+
+        lastlogin_msg = NULL;
+        return msg;
+}
+
 #  ifdef CUSTOM_FAILED_LOGIN
 /*
  * record_failed_login: generic "login failed" interface function
diff --git a/openbsd-compat/port-aix.h b/openbsd-compat/port-aix.h
index ecb9feae8..3ac76ae15 100644
--- a/openbsd-compat/port-aix.h
+++ b/openbsd-compat/port-aix.h
@@ -1,4 +1,4 @@
-/* $Id: port-aix.h,v 1.29 2008/03/09 05:36:55 dtucker Exp $ */
+/* $Id: port-aix.h,v 1.31 2009/08/20 06:20:50 dtucker Exp $ */
 
 /*
  *
@@ -71,6 +71,11 @@ int passwdexpired(char *, char **);
 # include <sys/timers.h>
 #endif
 
+/* for setpcred and friends */
+#ifdef HAVE_USERSEC_H
+# include <usersec.h>
+#endif
+
 /*
  * According to the setauthdb man page, AIX password registries must be 15
  * chars or less plus terminating NUL.
@@ -87,6 +92,8 @@ void aix_usrinfo(struct passwd *);
 int sys_auth_allowed_user(struct passwd *, Buffer *);
 # define CUSTOM_SYS_AUTH_RECORD_LOGIN 1
 int sys_auth_record_login(const char *, const char *, const char *, Buffer *);
+# define CUSTOM_SYS_AUTH_GET_LASTLOGIN_MSG
+char *sys_auth_get_lastlogin_msg(const char *, uid_t);
 # define CUSTOM_FAILED_LOGIN 1
 #endif
 
diff --git a/packet.c b/packet.c
index 5afc84ce0..994e35b6d 100644
--- a/packet.c
+++ b/packet.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.160 2009/02/13 11:50:21 markus Exp $ */
+/* $OpenBSD: packet.c,v 1.166 2009/06/27 09:29:06 andreas Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -77,6 +77,7 @@
 #include "canohost.h"
 #include "misc.h"
 #include "ssh.h"
+#include "roaming.h"
 
 #ifdef PACKET_DEBUG
 #define DBG(x) x
@@ -86,92 +87,126 @@
 
 #define PACKET_MAX_SIZE (256 * 1024)
 
-/*
- * This variable contains the file descriptors used for communicating with
- * the other side.  connection_in is used for reading; connection_out for
- * writing.  These can be the same descriptor, in which case it is assumed to
- * be a socket.
- */
-static int connection_in = -1;
-static int connection_out = -1;
+struct packet_state {
+        u_int32_t seqnr;
+        u_int32_t packets;
+        u_int64_t blocks;
+        u_int64_t bytes;
+};
 
-/* Protocol flags for the remote side. */
-static u_int remote_protocol_flags = 0;
+struct packet {
+        TAILQ_ENTRY(packet) next;
+        u_char type;
+        Buffer payload;
+};
 
-/* Encryption context for receiving data.  This is only used for decryption. */
-static CipherContext receive_context;
+struct session_state {
+        /*
+         * This variable contains the file descriptors used for
+         * communicating with the other side.  connection_in is used for
+         * reading; connection_out for writing.  These can be the same
+         * descriptor, in which case it is assumed to be a socket.
+         */
+        int connection_in;
+        int connection_out;
 
-/* Encryption context for sending data.  This is only used for encryption. */
-static CipherContext send_context;
+        /* Protocol flags for the remote side. */
+        u_int remote_protocol_flags;
 
-/* Buffer for raw input data from the socket. */
-Buffer input;
+        /* Encryption context for receiving data.  Only used for decryption. */
+        CipherContext receive_context;
 
-/* Buffer for raw output data going to the socket. */
-Buffer output;
+        /* Encryption context for sending data.  Only used for encryption. */
+        CipherContext send_context;
 
-/* Buffer for the partial outgoing packet being constructed. */
-static Buffer outgoing_packet;
+        /* Buffer for raw input data from the socket. */
+        Buffer input;
 
-/* Buffer for the incoming packet currently being processed. */
-static Buffer incoming_packet;
+        /* Buffer for raw output data going to the socket. */
+        Buffer output;
 
-/* Scratch buffer for packet compression/decompression. */
-static Buffer compression_buffer;
-static int compression_buffer_ready = 0;
+        /* Buffer for the partial outgoing packet being constructed. */
+        Buffer outgoing_packet;
 
-/* Flag indicating whether packet compression/decompression is enabled. */
-static int packet_compression = 0;
+        /* Buffer for the incoming packet currently being processed. */
+        Buffer incoming_packet;
 
-/* default maximum packet size */
-u_int max_packet_size = 32768;
+        /* Scratch buffer for packet compression/decompression. */
+        Buffer compression_buffer;
+        int compression_buffer_ready;
 
-/* Flag indicating whether this module has been initialized. */
-static int initialized = 0;
+        /*
+         * Flag indicating whether packet compression/decompression is
+         * enabled.
+         */
+        int packet_compression;
 
-/* Set to true if the connection is interactive. */
-static int interactive_mode = 0;
+        /* default maximum packet size */
+        u_int max_packet_size;
 
-/* Set to true if we are the server side. */
-static int server_side = 0;
+        /* Flag indicating whether this module has been initialized. */
+        int initialized;
 
-/* Set to true if we are authenticated. */
-static int after_authentication = 0;
+        /* Set to true if the connection is interactive. */
+        int interactive_mode;
 
-int keep_alive_timeouts = 0;
+        /* Set to true if we are the server side. */
+        int server_side;
 
-/* Set to the maximum time that we will wait to send or receive a packet */
-static int packet_timeout_ms = -1;
+        /* Set to true if we are authenticated. */
+        int after_authentication;
 
-/* Session key information for Encryption and MAC */
-Newkeys *newkeys[MODE_MAX];
-static struct packet_state {
-        u_int32_t seqnr;
-        u_int32_t packets;
-        u_int64_t blocks;
-        u_int64_t bytes;
-} p_read, p_send;
+        int keep_alive_timeouts;
 
-static u_int64_t max_blocks_in, max_blocks_out;
-static u_int32_t rekey_limit;
+        /* The maximum time that we will wait to send or receive a packet */
+        int packet_timeout_ms;
 
-/* Session key for protocol v1 */
-static u_char ssh1_key[SSH_SESSION_KEY_LENGTH];
-static u_int ssh1_keylen;
+        /* Session key information for Encryption and MAC */
+        Newkeys *newkeys[MODE_MAX];
+        struct packet_state p_read, p_send;
 
-/* roundup current message to extra_pad bytes */
-static u_char extra_pad = 0;
+        u_int64_t max_blocks_in, max_blocks_out;
+        u_int32_t rekey_limit;
 
-/* XXX discard incoming data after MAC error */
-static u_int packet_discard = 0;
-static Mac *packet_discard_mac = NULL;
+        /* Session key for protocol v1 */
+        u_char ssh1_key[SSH_SESSION_KEY_LENGTH];
+        u_int ssh1_keylen;
 
-struct packet {
-        TAILQ_ENTRY(packet) next;
-        u_char type;
-        Buffer payload;
+        /* roundup current message to extra_pad bytes */
+        u_char extra_pad;
+
+        /* XXX discard incoming data after MAC error */
+        u_int packet_discard;
+        Mac *packet_discard_mac;
+
+        /* Used in packet_read_poll2() */
+        u_int packlen;
+
+        /* Used in packet_send2 */
+        int rekeying;
+
+        /* Used in packet_set_interactive */
+        int set_interactive_called;
+
+        /* Used in packet_set_maxsize */
+        int set_maxsize_called;
+
+        TAILQ_HEAD(, packet) outgoing;
 };
-TAILQ_HEAD(, packet) outgoing;
+
+static struct session_state *active_state, *backup_state;
+
+static struct session_state *
+alloc_session_state(void)
+{
+    struct session_state *s = xcalloc(1, sizeof(*s));
+
+    s->connection_in = -1;
+    s->connection_out = -1;
+    s->max_packet_size = 32768;
+    s->packet_timeout_ms = -1;
+    return s;
+}
 
 /*
  * Sets the descriptors used for communication.  Disables encryption until
@@ -184,21 +219,23 @@ packet_set_connection(int fd_in, int fd_out)
 
         if (none == NULL)
                 fatal("packet_set_connection: cannot load cipher 'none'");
-        connection_in = fd_in;
-        connection_out = fd_out;
-        cipher_init(&send_context, none, (const u_char *)"",
+        if (active_state == NULL)
+                active_state = alloc_session_state();
+        active_state->connection_in = fd_in;
+        active_state->connection_out = fd_out;
+        cipher_init(&active_state->send_context, none, (const u_char *)"",
             0, NULL, 0, CIPHER_ENCRYPT);
-        cipher_init(&receive_context, none, (const u_char *)"",
+        cipher_init(&active_state->receive_context, none, (const u_char *)"",
             0, NULL, 0, CIPHER_DECRYPT);
-        newkeys[MODE_IN] = newkeys[MODE_OUT] = NULL;
-        if (!initialized) {
-                initialized = 1;
-                buffer_init(&input);
-                buffer_init(&output);
-                buffer_init(&outgoing_packet);
-                buffer_init(&incoming_packet);
-                TAILQ_INIT(&outgoing);
-                p_send.packets = p_read.packets = 0;
+        active_state->newkeys[MODE_IN] = active_state->newkeys[MODE_OUT] = NULL;
+        if (!active_state->initialized) {
+                active_state->initialized = 1;
+                buffer_init(&active_state->input);
+                buffer_init(&active_state->output);
+                buffer_init(&active_state->outgoing_packet);
+                buffer_init(&active_state->incoming_packet);
+                TAILQ_INIT(&active_state->outgoing);
+                active_state->p_send.packets = active_state->p_read.packets = 0;
         }
 }
 
@@ -206,27 +243,29 @@ void
 packet_set_timeout(int timeout, int count)
 {
         if (timeout == 0 || count == 0) {
-                packet_timeout_ms = -1;
+                active_state->packet_timeout_ms = -1;
                 return;
         }
         if ((INT_MAX / 1000) / count < timeout)
-                packet_timeout_ms = INT_MAX;
+                active_state->packet_timeout_ms = INT_MAX;
         else
-                packet_timeout_ms = timeout * count * 1000;
+                active_state->packet_timeout_ms = timeout * count * 1000;
 }
 
 static void
 packet_stop_discard(void)
 {
-        if (packet_discard_mac) {
+        if (active_state->packet_discard_mac) {
                 char buf[1024];
                 
                 memset(buf, 'a', sizeof(buf));
-                while (buffer_len(&incoming_packet) < PACKET_MAX_SIZE)
-                        buffer_append(&incoming_packet, buf, sizeof(buf));
-                (void) mac_compute(packet_discard_mac,
-                    p_read.seqnr,
-                    buffer_ptr(&incoming_packet),
+                while (buffer_len(&active_state->incoming_packet) <
+                    PACKET_MAX_SIZE)
+                        buffer_append(&active_state->incoming_packet, buf,
+                            sizeof(buf));
+                (void) mac_compute(active_state->packet_discard_mac,
+                    active_state->p_read.seqnr,
+                    buffer_ptr(&active_state->incoming_packet),
                     PACKET_MAX_SIZE);
         }
         logit("Finished discarding for %.200s", get_remote_ipaddr());
@@ -239,10 +278,11 @@ packet_start_discard(Enc *enc, Mac *mac, u_int packet_length, u_int discard)
         if (enc == NULL || !cipher_is_cbc(enc->cipher))
                 packet_disconnect("Packet corrupt");
         if (packet_length != PACKET_MAX_SIZE && mac && mac->enabled)
-                packet_discard_mac = mac;
-        if (buffer_len(&input) >= discard)
+                active_state->packet_discard_mac = mac;
+        if (buffer_len(&active_state->input) >= discard)
                 packet_stop_discard();
-        packet_discard = discard - buffer_len(&input);
+        active_state->packet_discard = discard -
+            buffer_len(&active_state->input);
 }
 
 /* Returns 1 if remote host is connected via socket, 0 if not. */
@@ -254,15 +294,17 @@ packet_connection_is_on_socket(void)
         socklen_t fromlen, tolen;
 
         /* filedescriptors in and out are the same, so it's a socket */
-        if (connection_in == connection_out)
+        if (active_state->connection_in == active_state->connection_out)
                 return 1;
         fromlen = sizeof(from);
         memset(&from, 0, sizeof(from));
-        if (getpeername(connection_in, (struct sockaddr *)&from, &fromlen) < 0)
+        if (getpeername(active_state->connection_in, (struct sockaddr *)&from,
+            &fromlen) < 0)
                 return 0;
         tolen = sizeof(to);
         memset(&to, 0, sizeof(to));
-        if (getpeername(connection_out, (struct sockaddr *)&to, &tolen) < 0)
+        if (getpeername(active_state->connection_out, (struct sockaddr *)&to,
+            &tolen) < 0)
                 return 0;
         if (fromlen != tolen || memcmp(&from, &to, fromlen) != 0)
                 return 0;
@@ -283,9 +325,9 @@ packet_get_keyiv(int mode, u_char *iv, u_int len)
         CipherContext *cc;
 
         if (mode == MODE_OUT)
-                cc = &send_context;
+                cc = &active_state->send_context;
         else
-                cc = &receive_context;
+                cc = &active_state->receive_context;
 
         cipher_get_keyiv(cc, iv, len);
 }
@@ -296,9 +338,9 @@ packet_get_keycontext(int mode, u_char *dat)
         CipherContext *cc;
 
         if (mode == MODE_OUT)
-                cc = &send_context;
+                cc = &active_state->send_context;
         else
-                cc = &receive_context;
+                cc = &active_state->receive_context;
 
         return (cipher_get_keycontext(cc, dat));
 }
@@ -309,9 +351,9 @@ packet_set_keycontext(int mode, u_char *dat)
         CipherContext *cc;
 
         if (mode == MODE_OUT)
-                cc = &send_context;
+                cc = &active_state->send_context;
         else
-                cc = &receive_context;
+                cc = &active_state->receive_context;
 
         cipher_set_keycontext(cc, dat);
 }
@@ -322,9 +364,9 @@ packet_get_keyiv_len(int mode)
         CipherContext *cc;
 
         if (mode == MODE_OUT)
-                cc = &send_context;
+                cc = &active_state->send_context;
         else
-                cc = &receive_context;
+                cc = &active_state->receive_context;
 
         return (cipher_get_keyiv_len(cc));
 }
@@ -335,9 +377,9 @@ packet_set_iv(int mode, u_char *dat)
         CipherContext *cc;
 
         if (mode == MODE_OUT)
-                cc = &send_context;
+                cc = &active_state->send_context;
         else
-                cc = &receive_context;
+                cc = &active_state->receive_context;
 
         cipher_set_keyiv(cc, dat);
 }
@@ -345,7 +387,7 @@ packet_set_iv(int mode, u_char *dat)
 int
 packet_get_ssh1_cipher(void)
 {
-        return (cipher_get_number(receive_context.cipher));
+        return (cipher_get_number(active_state->receive_context.cipher));
 }
 
 void
@@ -354,7 +396,8 @@ packet_get_state(int mode, u_int32_t *seqnr, u_int64_t *blocks, u_int32_t *packe
 {
         struct packet_state *state;
 
-        state = (mode == MODE_IN) ? &p_read : &p_send;
+        state = (mode == MODE_IN) ?
+            &active_state->p_read : &active_state->p_send;
         if (seqnr)
                 *seqnr = state->seqnr;
         if (blocks)
@@ -371,7 +414,8 @@ packet_set_state(int mode, u_int32_t seqnr, u_int64_t blocks, u_int32_t packets,
 {
         struct packet_state *state;
 
-        state = (mode == MODE_IN) ? &p_read : &p_send;
+        state = (mode == MODE_IN) ?
+            &active_state->p_read : &active_state->p_send;
         state->seqnr = seqnr;
         state->blocks = blocks;
         state->packets = packets;
@@ -387,7 +431,8 @@ packet_connection_is_ipv4(void)
         socklen_t tolen = sizeof(to);
 
         memset(&to, 0, sizeof(to));
-        if (getsockname(connection_out, (struct sockaddr *)&to, &tolen) < 0)
+        if (getsockname(active_state->connection_out, (struct sockaddr *)&to,
+            &tolen) < 0)
                 return 0;
         if (to.ss_family == AF_INET)
                 return 1;
@@ -405,10 +450,10 @@ void
 packet_set_nonblocking(void)
 {
         /* Set the socket into non-blocking mode. */
-        set_nonblock(connection_in);
+        set_nonblock(active_state->connection_in);
 
-        if (connection_out != connection_in)
-                set_nonblock(connection_out);
+        if (active_state->connection_out != active_state->connection_in)
+                set_nonblock(active_state->connection_out);
 }
 
 /* Returns the socket used for reading. */
@@ -416,7 +461,7 @@ packet_set_nonblocking(void)
 int
 packet_get_connection_in(void)
 {
-        return connection_in;
+        return active_state->connection_in;
 }
 
 /* Returns the descriptor used for writing. */
@@ -424,7 +469,7 @@ packet_get_connection_in(void)
 int
 packet_get_connection_out(void)
 {
-        return connection_out;
+        return active_state->connection_out;
 }
 
 /* Closes the connection and clears and frees internal data structures. */
@@ -432,26 +477,26 @@ packet_get_connection_out(void)
 void
 packet_close(void)
 {
-        if (!initialized)
+        if (!active_state->initialized)
                 return;
-        initialized = 0;
-        if (connection_in == connection_out) {
-                shutdown(connection_out, SHUT_RDWR);
-                close(connection_out);
+        active_state->initialized = 0;
+        if (active_state->connection_in == active_state->connection_out) {
+                shutdown(active_state->connection_out, SHUT_RDWR);
+                close(active_state->connection_out);
         } else {
-                close(connection_in);
-                close(connection_out);
+                close(active_state->connection_in);
+                close(active_state->connection_out);
         }
-        buffer_free(&input);
-        buffer_free(&output);
-        buffer_free(&outgoing_packet);
-        buffer_free(&incoming_packet);
-        if (compression_buffer_ready) {
-                buffer_free(&compression_buffer);
+        buffer_free(&active_state->input);
+        buffer_free(&active_state->output);
+        buffer_free(&active_state->outgoing_packet);
+        buffer_free(&active_state->incoming_packet);
+        if (active_state->compression_buffer_ready) {
+                buffer_free(&active_state->compression_buffer);
                 buffer_compress_uninit();
         }
-        cipher_cleanup(&send_context);
-        cipher_cleanup(&receive_context);
+        cipher_cleanup(&active_state->send_context);
+        cipher_cleanup(&active_state->receive_context);
 }
 
 /* Sets remote side protocol flags. */
@@ -459,7 +504,7 @@ packet_close(void)
 void
 packet_set_protocol_flags(u_int protocol_flags)
 {
-        remote_protocol_flags = protocol_flags;
+        active_state->remote_protocol_flags = protocol_flags;
 }
 
 /* Returns the remote protocol flags set earlier by the above function. */
@@ -467,7 +512,7 @@ packet_set_protocol_flags(u_int protocol_flags)
 u_int
 packet_get_protocol_flags(void)
 {
-        return remote_protocol_flags;
+        return active_state->remote_protocol_flags;
 }
 
 /*
@@ -478,18 +523,18 @@ packet_get_protocol_flags(void)
 static void
 packet_init_compression(void)
 {
-        if (compression_buffer_ready == 1)
+        if (active_state->compression_buffer_ready == 1)
                 return;
-        compression_buffer_ready = 1;
-        buffer_init(&compression_buffer);
+        active_state->compression_buffer_ready = 1;
+        buffer_init(&active_state->compression_buffer);
 }
 
 void
 packet_start_compression(int level)
 {
-        if (packet_compression && !compat20)
+        if (active_state->packet_compression && !compat20)
                 fatal("Compression already enabled.");
-        packet_compression = 1;
+        active_state->packet_compression = 1;
         packet_init_compression();
         buffer_compress_init_send(level);
         buffer_compress_init_recv();
@@ -513,19 +558,21 @@ packet_set_encryption_key(const u_char *key, u_int keylen,
                 fatal("packet_set_encryption_key: keylen too small: %d", keylen);
         if (keylen > SSH_SESSION_KEY_LENGTH)
                 fatal("packet_set_encryption_key: keylen too big: %d", keylen);
-        memcpy(ssh1_key, key, keylen);
-        ssh1_keylen = keylen;
-        cipher_init(&send_context, cipher, key, keylen, NULL, 0, CIPHER_ENCRYPT);
-        cipher_init(&receive_context, cipher, key, keylen, NULL, 0, CIPHER_DECRYPT);
+        memcpy(active_state->ssh1_key, key, keylen);
+        active_state->ssh1_keylen = keylen;
+        cipher_init(&active_state->send_context, cipher, key, keylen, NULL,
+            0, CIPHER_ENCRYPT);
+        cipher_init(&active_state->receive_context, cipher, key, keylen, NULL,
+            0, CIPHER_DECRYPT);
 }
 
 u_int
 packet_get_encryption_key(u_char *key)
 {
         if (key == NULL)
-                return (ssh1_keylen);
-        memcpy(key, ssh1_key, ssh1_keylen);
-        return (ssh1_keylen);
+                return (active_state->ssh1_keylen);
+        memcpy(key, active_state->ssh1_key, active_state->ssh1_keylen);
+        return (active_state->ssh1_keylen);
 }
 
 /* Start constructing a packet to send. */
@@ -539,8 +586,8 @@ packet_start(u_char type)
         len = compat20 ? 6 : 9;
         memset(buf, 0, len - 1);
         buf[len - 1] = type;
-        buffer_clear(&outgoing_packet);
-        buffer_append(&outgoing_packet, buf, len);
+        buffer_clear(&active_state->outgoing_packet);
+        buffer_append(&active_state->outgoing_packet, buf, len);
 }
 
 /* Append payload. */
@@ -549,43 +596,49 @@ packet_put_char(int value)
 {
         char ch = value;
 
-        buffer_append(&outgoing_packet, &ch, 1);
+        buffer_append(&active_state->outgoing_packet, &ch, 1);
 }
 
 void
 packet_put_int(u_int value)
 {
-        buffer_put_int(&outgoing_packet, value);
+        buffer_put_int(&active_state->outgoing_packet, value);
+}
+
+void
+packet_put_int64(u_int64_t value)
+{
+        buffer_put_int64(&active_state->outgoing_packet, value);
 }
 
 void
 packet_put_string(const void *buf, u_int len)
 {
-        buffer_put_string(&outgoing_packet, buf, len);
+        buffer_put_string(&active_state->outgoing_packet, buf, len);
 }
 
 void
 packet_put_cstring(const char *str)
 {
-        buffer_put_cstring(&outgoing_packet, str);
+        buffer_put_cstring(&active_state->outgoing_packet, str);
 }
 
 void
 packet_put_raw(const void *buf, u_int len)
 {
-        buffer_append(&outgoing_packet, buf, len);
+        buffer_append(&active_state->outgoing_packet, buf, len);
 }
 
 void
 packet_put_bignum(BIGNUM * value)
 {
-        buffer_put_bignum(&outgoing_packet, value);
+        buffer_put_bignum(&active_state->outgoing_packet, value);
 }
 
 void
 packet_put_bignum2(BIGNUM * value)
 {
-        buffer_put_bignum2(&outgoing_packet, value);
+        buffer_put_bignum2(&active_state->outgoing_packet, value);
 }
 
 /*
@@ -605,24 +658,27 @@ packet_send1(void)
          * If using packet compression, compress the payload of the outgoing
          * packet.
          */
-        if (packet_compression) {
-                buffer_clear(&compression_buffer);
+        if (active_state->packet_compression) {
+                buffer_clear(&active_state->compression_buffer);
                 /* Skip padding. */
-                buffer_consume(&outgoing_packet, 8);
+                buffer_consume(&active_state->outgoing_packet, 8);
                 /* padding */
-                buffer_append(&compression_buffer, "\0\0\0\0\0\0\0\0", 8);
-                buffer_compress(&outgoing_packet, &compression_buffer);
-                buffer_clear(&outgoing_packet);
-                buffer_append(&outgoing_packet, buffer_ptr(&compression_buffer),
-                    buffer_len(&compression_buffer));
+                buffer_append(&active_state->compression_buffer,
+                    "\0\0\0\0\0\0\0\0", 8);
+                buffer_compress(&active_state->outgoing_packet,
+                    &active_state->compression_buffer);
+                buffer_clear(&active_state->outgoing_packet);
+                buffer_append(&active_state->outgoing_packet,
+                    buffer_ptr(&active_state->compression_buffer),
+                    buffer_len(&active_state->compression_buffer));
         }
         /* Compute packet length without padding (add checksum, remove padding). */
-        len = buffer_len(&outgoing_packet) + 4 - 8;
+        len = buffer_len(&active_state->outgoing_packet) + 4 - 8;
 
         /* Insert padding. Initialized to zero in packet_start1() */
         padding = 8 - len % 8;
-        if (!send_context.plaintext) {
-                cp = buffer_ptr(&outgoing_packet);
+        if (!active_state->send_context.plaintext) {
+                cp = buffer_ptr(&active_state->outgoing_packet);
                 for (i = 0; i < padding; i++) {
                         if (i % 4 == 0)
                                 rnd = arc4random();
@@ -630,33 +686,36 @@ packet_send1(void)
                         rnd >>= 8;
                 }
         }
-        buffer_consume(&outgoing_packet, 8 - padding);
+        buffer_consume(&active_state->outgoing_packet, 8 - padding);
 
         /* Add check bytes. */
-        checksum = ssh_crc32(buffer_ptr(&outgoing_packet),
-            buffer_len(&outgoing_packet));
+        checksum = ssh_crc32(buffer_ptr(&active_state->outgoing_packet),
+            buffer_len(&active_state->outgoing_packet));
         put_u32(buf, checksum);
-        buffer_append(&outgoing_packet, buf, 4);
+        buffer_append(&active_state->outgoing_packet, buf, 4);
 
 #ifdef PACKET_DEBUG
         fprintf(stderr, "packet_send plain: ");
-        buffer_dump(&outgoing_packet);
+        buffer_dump(&active_state->outgoing_packet);
 #endif
 
         /* Append to output. */
         put_u32(buf, len);
-        buffer_append(&output, buf, 4);
-        cp = buffer_append_space(&output, buffer_len(&outgoing_packet));
-        cipher_crypt(&send_context, cp, buffer_ptr(&outgoing_packet),
-            buffer_len(&outgoing_packet));
+        buffer_append(&active_state->output, buf, 4);
+        cp = buffer_append_space(&active_state->output,
+            buffer_len(&active_state->outgoing_packet));
+        cipher_crypt(&active_state->send_context, cp,
+            buffer_ptr(&active_state->outgoing_packet),
+            buffer_len(&active_state->outgoing_packet));
 
 #ifdef PACKET_DEBUG
         fprintf(stderr, "encrypted: ");
-        buffer_dump(&output);
+        buffer_dump(&active_state->output);
 #endif
-        p_send.packets++;
-        p_send.bytes += len + buffer_len(&outgoing_packet);
-        buffer_clear(&outgoing_packet);
+        active_state->p_send.packets++;
+        active_state->p_send.bytes += len +
+            buffer_len(&active_state->outgoing_packet);
+        buffer_clear(&active_state->outgoing_packet);
 
         /*
          * Note that the packet is now only buffered in output.  It won't be
@@ -678,22 +737,22 @@ set_newkeys(int mode)
         debug2("set_newkeys: mode %d", mode);
 
         if (mode == MODE_OUT) {
-                cc = &send_context;
+                cc = &active_state->send_context;
                 crypt_type = CIPHER_ENCRYPT;
-                p_send.packets = p_send.blocks = 0;
-                max_blocks = &max_blocks_out;
+                active_state->p_send.packets = active_state->p_send.blocks = 0;
+                max_blocks = &active_state->max_blocks_out;
         } else {
-                cc = &receive_context;
+                cc = &active_state->receive_context;
                 crypt_type = CIPHER_DECRYPT;
-                p_read.packets = p_read.blocks = 0;
-                max_blocks = &max_blocks_in;
+                active_state->p_read.packets = active_state->p_read.blocks = 0;
+                max_blocks = &active_state->max_blocks_in;
         }
-        if (newkeys[mode] != NULL) {
+        if (active_state->newkeys[mode] != NULL) {
                 debug("set_newkeys: rekeying");
                 cipher_cleanup(cc);
-                enc  = &newkeys[mode]->enc;
-                mac  = &newkeys[mode]->mac;
-                comp = &newkeys[mode]->comp;
+                enc  = &active_state->newkeys[mode]->enc;
+                mac  = &active_state->newkeys[mode]->mac;
+                comp = &active_state->newkeys[mode]->comp;
                 mac_clear(mac);
                 xfree(enc->name);
                 xfree(enc->iv);
@@ -701,14 +760,14 @@ set_newkeys(int mode)
                 xfree(mac->name);
                 xfree(mac->key);
                 xfree(comp->name);
-                xfree(newkeys[mode]);
+                xfree(active_state->newkeys[mode]);
         }
-        newkeys[mode] = kex_get_newkeys(mode);
-        if (newkeys[mode] == NULL)
+        active_state->newkeys[mode] = kex_get_newkeys(mode);
+        if (active_state->newkeys[mode] == NULL)
                 fatal("newkeys: no keys for mode %d", mode);
-        enc  = &newkeys[mode]->enc;
-        mac  = &newkeys[mode]->mac;
-        comp = &newkeys[mode]->comp;
+        enc  = &active_state->newkeys[mode]->enc;
+        mac  = &active_state->newkeys[mode]->mac;
+        comp = &active_state->newkeys[mode]->comp;
         if (mac_init(mac) == 0)
                 mac->enabled = 1;
         DBG(debug("cipher_init_context: %d", mode));
@@ -719,8 +778,8 @@ set_newkeys(int mode)
            memset(enc->key, 0, enc->key_len);
            memset(mac->key, 0, mac->key_len); */
         if ((comp->type == COMP_ZLIB ||
-            (comp->type == COMP_DELAYED && after_authentication)) &&
-            comp->enabled == 0) {
+            (comp->type == COMP_DELAYED &&
+             active_state->after_authentication)) && comp->enabled == 0) {
                 packet_init_compression();
                 if (mode == MODE_OUT)
                         buffer_compress_init_send(6);
@@ -736,8 +795,9 @@ set_newkeys(int mode)
                 *max_blocks = (u_int64_t)1 << (enc->block_size*2);
         else
                 *max_blocks = ((u_int64_t)1 << 30) / enc->block_size;
-        if (rekey_limit)
-                *max_blocks = MIN(*max_blocks, rekey_limit / enc->block_size);
+        if (active_state->rekey_limit)
+                *max_blocks = MIN(*max_blocks,
+                    active_state->rekey_limit / enc->block_size);
 }
 
 /*
@@ -755,12 +815,12 @@ packet_enable_delayed_compress(void)
          * Remember that we are past the authentication step, so rekeying
          * with COMP_DELAYED will turn on compression immediately.
          */
-        after_authentication = 1;
+        active_state->after_authentication = 1;
         for (mode = 0; mode < MODE_MAX; mode++) {
                 /* protocol error: USERAUTH_SUCCESS received before NEWKEYS */
-                if (newkeys[mode] == NULL)
+                if (active_state->newkeys[mode] == NULL)
                         continue;
-                comp = &newkeys[mode]->comp;
+                comp = &active_state->newkeys[mode]->comp;
                 if (comp && !comp->enabled && comp->type == COMP_DELAYED) {
                         packet_init_compression();
                         if (mode == MODE_OUT)
@@ -788,37 +848,39 @@ packet_send2_wrapped(void)
         Comp *comp = NULL;
         int block_size;
 
-        if (newkeys[MODE_OUT] != NULL) {
-                enc  = &newkeys[MODE_OUT]->enc;
-                mac  = &newkeys[MODE_OUT]->mac;
-                comp = &newkeys[MODE_OUT]->comp;
+        if (active_state->newkeys[MODE_OUT] != NULL) {
+                enc  = &active_state->newkeys[MODE_OUT]->enc;
+                mac  = &active_state->newkeys[MODE_OUT]->mac;
+                comp = &active_state->newkeys[MODE_OUT]->comp;
         }
         block_size = enc ? enc->block_size : 8;
 
-        cp = buffer_ptr(&outgoing_packet);
+        cp = buffer_ptr(&active_state->outgoing_packet);
         type = cp[5];
 
 #ifdef PACKET_DEBUG
         fprintf(stderr, "plain:     ");
-        buffer_dump(&outgoing_packet);
+        buffer_dump(&active_state->outgoing_packet);
 #endif
 
         if (comp && comp->enabled) {
-                len = buffer_len(&outgoing_packet);
+                len = buffer_len(&active_state->outgoing_packet);
                 /* skip header, compress only payload */
-                buffer_consume(&outgoing_packet, 5);
-                buffer_clear(&compression_buffer);
-                buffer_compress(&outgoing_packet, &compression_buffer);
-                buffer_clear(&outgoing_packet);
-                buffer_append(&outgoing_packet, "\0\0\0\0\0", 5);
-                buffer_append(&outgoing_packet, buffer_ptr(&compression_buffer),
-                    buffer_len(&compression_buffer));
+                buffer_consume(&active_state->outgoing_packet, 5);
+                buffer_clear(&active_state->compression_buffer);
+                buffer_compress(&active_state->outgoing_packet,
+                    &active_state->compression_buffer);
+                buffer_clear(&active_state->outgoing_packet);
+                buffer_append(&active_state->outgoing_packet, "\0\0\0\0\0", 5);
+                buffer_append(&active_state->outgoing_packet,
+                    buffer_ptr(&active_state->compression_buffer),
+                    buffer_len(&active_state->compression_buffer));
                 DBG(debug("compression: raw %d compressed %d", len,
-                    buffer_len(&outgoing_packet)));
+                    buffer_len(&active_state->outgoing_packet)));
         }
 
         /* sizeof (packet_len + pad_len + payload) */
-        len = buffer_len(&outgoing_packet);
+        len = buffer_len(&active_state->outgoing_packet);
 
         /*
          * calc size of padding, alloc space, get random data,
@@ -827,17 +889,19 @@ packet_send2_wrapped(void)
         padlen = block_size - (len % block_size);
         if (padlen < 4)
                 padlen += block_size;
-        if (extra_pad) {
+        if (active_state->extra_pad) {
                 /* will wrap if extra_pad+padlen > 255 */
-                extra_pad  = roundup(extra_pad, block_size);
-                pad = extra_pad - ((len + padlen) % extra_pad);
+                active_state->extra_pad =
+                    roundup(active_state->extra_pad, block_size);
+                pad = active_state->extra_pad -
+                    ((len + padlen) % active_state->extra_pad);
                 debug3("packet_send2: adding %d (len %d padlen %d extra_pad %d)",
-                    pad, len, padlen, extra_pad);
+                    pad, len, padlen, active_state->extra_pad);
                 padlen += pad;
-                extra_pad = 0;
+                active_state->extra_pad = 0;
         }
-        cp = buffer_append_space(&outgoing_packet, padlen);
-        if (enc && !send_context.plaintext) {
+        cp = buffer_append_space(&active_state->outgoing_packet, padlen);
+        if (enc && !active_state->send_context.plaintext) {
                 /* random padding */
                 for (i = 0; i < padlen; i++) {
                         if (i % 4 == 0)
@@ -850,86 +914,88 @@ packet_send2_wrapped(void)
                 memset(cp, 0, padlen);
         }
         /* packet_length includes payload, padding and padding length field */
-        packet_length = buffer_len(&outgoing_packet) - 4;
-        cp = buffer_ptr(&outgoing_packet);
+        packet_length = buffer_len(&active_state->outgoing_packet) - 4;
+        cp = buffer_ptr(&active_state->outgoing_packet);
         put_u32(cp, packet_length);
         cp[4] = padlen;
         DBG(debug("send: len %d (includes padlen %d)", packet_length+4, padlen));
 
         /* compute MAC over seqnr and packet(length fields, payload, padding) */
         if (mac && mac->enabled) {
-                macbuf = mac_compute(mac, p_send.seqnr,
-                    buffer_ptr(&outgoing_packet),
-                    buffer_len(&outgoing_packet));
-                DBG(debug("done calc MAC out #%d", p_send.seqnr));
+                macbuf = mac_compute(mac, active_state->p_send.seqnr,
+                    buffer_ptr(&active_state->outgoing_packet),
+                    buffer_len(&active_state->outgoing_packet));
+                DBG(debug("done calc MAC out #%d", active_state->p_send.seqnr));
         }
         /* encrypt packet and append to output buffer. */
-        cp = buffer_append_space(&output, buffer_len(&outgoing_packet));
-        cipher_crypt(&send_context, cp, buffer_ptr(&outgoing_packet),
-            buffer_len(&outgoing_packet));
+        cp = buffer_append_space(&active_state->output,
+            buffer_len(&active_state->outgoing_packet));
+        cipher_crypt(&active_state->send_context, cp,
+            buffer_ptr(&active_state->outgoing_packet),
+            buffer_len(&active_state->outgoing_packet));
         /* append unencrypted MAC */
         if (mac && mac->enabled)
-                buffer_append(&output, macbuf, mac->mac_len);
+                buffer_append(&active_state->output, macbuf, mac->mac_len);
 #ifdef PACKET_DEBUG
         fprintf(stderr, "encrypted: ");
-        buffer_dump(&output);
+        buffer_dump(&active_state->output);
 #endif
         /* increment sequence number for outgoing packets */
-        if (++p_send.seqnr == 0)
+        if (++active_state->p_send.seqnr == 0)
                 logit("outgoing seqnr wraps around");
-        if (++p_send.packets == 0)
+        if (++active_state->p_send.packets == 0)
                 if (!(datafellows & SSH_BUG_NOREKEY))
                         fatal("XXX too many packets with same key");
-        p_send.blocks += (packet_length + 4) / block_size;
-        p_send.bytes += packet_length + 4;
-        buffer_clear(&outgoing_packet);
+        active_state->p_send.blocks += (packet_length + 4) / block_size;
+        active_state->p_send.bytes += packet_length + 4;
+        buffer_clear(&active_state->outgoing_packet);
 
         if (type == SSH2_MSG_NEWKEYS)
                 set_newkeys(MODE_OUT);
-        else if (type == SSH2_MSG_USERAUTH_SUCCESS && server_side)
+        else if (type == SSH2_MSG_USERAUTH_SUCCESS && active_state->server_side)
                 packet_enable_delayed_compress();
 }
 
 static void
 packet_send2(void)
 {
-        static int rekeying = 0;
         struct packet *p;
         u_char type, *cp;
 
-        cp = buffer_ptr(&outgoing_packet);
+        cp = buffer_ptr(&active_state->outgoing_packet);
         type = cp[5];
 
         /* during rekeying we can only send key exchange messages */
-        if (rekeying) {
+        if (active_state->rekeying) {
                 if (!((type >= SSH2_MSG_TRANSPORT_MIN) &&
                     (type <= SSH2_MSG_TRANSPORT_MAX))) {
                         debug("enqueue packet: %u", type);
                         p = xmalloc(sizeof(*p));
                         p->type = type;
-                        memcpy(&p->payload, &outgoing_packet, sizeof(Buffer));
-                        buffer_init(&outgoing_packet);
-                        TAILQ_INSERT_TAIL(&outgoing, p, next);
+                        memcpy(&p->payload, &active_state->outgoing_packet,
+                            sizeof(Buffer));
+                        buffer_init(&active_state->outgoing_packet);
+                        TAILQ_INSERT_TAIL(&active_state->outgoing, p, next);
                         return;
                 }
         }
 
         /* rekeying starts with sending KEXINIT */
         if (type == SSH2_MSG_KEXINIT)
-                rekeying = 1;
+                active_state->rekeying = 1;
 
         packet_send2_wrapped();
 
         /* after a NEWKEYS message we can send the complete queue */
         if (type == SSH2_MSG_NEWKEYS) {
-                rekeying = 0;
-                while ((p = TAILQ_FIRST(&outgoing))) {
+                active_state->rekeying = 0;
+                while ((p = TAILQ_FIRST(&active_state->outgoing))) {
                         type = p->type;
                         debug("dequeue packet: %u", type);
-                        buffer_free(&outgoing_packet);
-                        memcpy(&outgoing_packet, &p->payload,
+                        buffer_free(&active_state->outgoing_packet);
+                        memcpy(&active_state->outgoing_packet, &p->payload,
                             sizeof(Buffer));
-                        TAILQ_REMOVE(&outgoing, p, next);
+                        TAILQ_REMOVE(&active_state->outgoing, p, next);
                         xfree(p);
                         packet_send2_wrapped();
                 }
@@ -955,15 +1021,15 @@ packet_send(void)
 int
 packet_read_seqnr(u_int32_t *seqnr_p)
 {
-        int type, len, ret, ms_remain;
+        int type, len, ret, ms_remain, cont;
         fd_set *setp;
         char buf[8192];
         struct timeval timeout, start, *timeoutp = NULL;
 
         DBG(debug("packet_read()"));
 
-        setp = (fd_set *)xcalloc(howmany(connection_in+1, NFDBITS),
-            sizeof(fd_mask));
+        setp = (fd_set *)xcalloc(howmany(active_state->connection_in + 1,
+            NFDBITS), sizeof(fd_mask));
 
         /* Since we are blocking, ensure that all written packets have been sent. */
         packet_write_wait();
@@ -987,27 +1053,27 @@ packet_read_seqnr(u_int32_t *seqnr_p)
                  * Otherwise, wait for some data to arrive, add it to the
                  * buffer, and try again.
                  */
-                memset(setp, 0, howmany(connection_in + 1, NFDBITS) *
-                    sizeof(fd_mask));
-                FD_SET(connection_in, setp);
+                memset(setp, 0, howmany(active_state->connection_in + 1,
+                    NFDBITS) * sizeof(fd_mask));
+                FD_SET(active_state->connection_in, setp);
 
-                if (packet_timeout_ms > 0) {
-                        ms_remain = packet_timeout_ms;
+                if (active_state->packet_timeout_ms > 0) {
+                        ms_remain = active_state->packet_timeout_ms;
                         timeoutp = &timeout;
                 }
                 /* Wait for some data to arrive. */
                 for (;;) {
-                        if (packet_timeout_ms != -1) {
+                        if (active_state->packet_timeout_ms != -1) {
                                 ms_to_timeval(&timeout, ms_remain);
                                 gettimeofday(&start, NULL);
                         }
-                        if ((ret = select(connection_in + 1, setp, NULL,
-                            NULL, timeoutp)) >= 0)
+                        if ((ret = select(active_state->connection_in + 1, setp,
+                            NULL, NULL, timeoutp)) >= 0)
                                 break;
-                        if (errno != EAGAIN && errno != EINTR &&
+                        if (errno != EAGAIN && errno != EINTR &&
                             errno != EWOULDBLOCK)
                                 break;
-                        if (packet_timeout_ms == -1)
+                        if (active_state->packet_timeout_ms == -1)
                                 continue;
                         ms_subtract_diff(&start, &ms_remain);
                         if (ms_remain <= 0) {
@@ -1021,7 +1087,11 @@ packet_read_seqnr(u_int32_t *seqnr_p)
                         cleanup_exit(255);
                 }
                 /* Read data from the socket. */
-                len = read(connection_in, buf, sizeof(buf));
+                do {
+                        cont = 0;
+                        len = roaming_read(active_state->connection_in, buf,
+                            sizeof(buf), &cont);
+                } while (len == 0 && cont);
                 if (len == 0) {
                         logit("Connection closed by %.200s", get_remote_ipaddr());
                         cleanup_exit(255);
@@ -1073,31 +1143,32 @@ packet_read_poll1(void)
         u_int checksum, stored_checksum;
 
         /* Check if input size is less than minimum packet size. */
-        if (buffer_len(&input) < 4 + 8)
+        if (buffer_len(&active_state->input) < 4 + 8)
                 return SSH_MSG_NONE;
         /* Get length of incoming packet. */
-        cp = buffer_ptr(&input);
+        cp = buffer_ptr(&active_state->input);
         len = get_u32(cp);
         if (len < 1 + 2 + 2 || len > 256 * 1024)
                 packet_disconnect("Bad packet length %u.", len);
         padded_len = (len + 8) & ~7;
 
         /* Check if the packet has been entirely received. */
-        if (buffer_len(&input) < 4 + padded_len)
+        if (buffer_len(&active_state->input) < 4 + padded_len)
                 return SSH_MSG_NONE;
 
         /* The entire packet is in buffer. */
 
         /* Consume packet length. */
-        buffer_consume(&input, 4);
+        buffer_consume(&active_state->input, 4);
 
         /*
          * Cryptographic attack detector for ssh
          * (C)1998 CORE-SDI, Buenos Aires Argentina
          * Ariel Futoransky(futo@core-sdi.com)
          */
-        if (!receive_context.plaintext) {
-                switch (detect_attack(buffer_ptr(&input), padded_len)) {
+        if (!active_state->receive_context.plaintext) {
+                switch (detect_attack(buffer_ptr(&active_state->input),
+                    padded_len)) {
                 case DEATTACK_DETECTED:
                         packet_disconnect("crc32 compensation attack: "
                             "network attack detected");
@@ -1108,45 +1179,48 @@ packet_read_poll1(void)
         }
 
         /* Decrypt data to incoming_packet. */
-        buffer_clear(&incoming_packet);
-        cp = buffer_append_space(&incoming_packet, padded_len);
-        cipher_crypt(&receive_context, cp, buffer_ptr(&input), padded_len);
+        buffer_clear(&active_state->incoming_packet);
+        cp = buffer_append_space(&active_state->incoming_packet, padded_len);
+        cipher_crypt(&active_state->receive_context, cp,
+            buffer_ptr(&active_state->input), padded_len);
 
-        buffer_consume(&input, padded_len);
+        buffer_consume(&active_state->input, padded_len);
 
 #ifdef PACKET_DEBUG
         fprintf(stderr, "read_poll plain: ");
-        buffer_dump(&incoming_packet);
+        buffer_dump(&active_state->incoming_packet);
 #endif
 
         /* Compute packet checksum. */
-        checksum = ssh_crc32(buffer_ptr(&incoming_packet),
-            buffer_len(&incoming_packet) - 4);
+        checksum = ssh_crc32(buffer_ptr(&active_state->incoming_packet),
+            buffer_len(&active_state->incoming_packet) - 4);
 
         /* Skip padding. */
-        buffer_consume(&incoming_packet, 8 - len % 8);
+        buffer_consume(&active_state->incoming_packet, 8 - len % 8);
 
         /* Test check bytes. */
-        if (len != buffer_len(&incoming_packet))
+        if (len != buffer_len(&active_state->incoming_packet))
                 packet_disconnect("packet_read_poll1: len %d != buffer_len %d.",
-                    len, buffer_len(&incoming_packet));
+                    len, buffer_len(&active_state->incoming_packet));
 
-        cp = (u_char *)buffer_ptr(&incoming_packet) + len - 4;
+        cp = (u_char *)buffer_ptr(&active_state->incoming_packet) + len - 4;
         stored_checksum = get_u32(cp);
         if (checksum != stored_checksum)
                 packet_disconnect("Corrupted check bytes on input.");
-        buffer_consume_end(&incoming_packet, 4);
-
-        if (packet_compression) {
-                buffer_clear(&compression_buffer);
-                buffer_uncompress(&incoming_packet, &compression_buffer);
-                buffer_clear(&incoming_packet);
-                buffer_append(&incoming_packet, buffer_ptr(&compression_buffer),
-                    buffer_len(&compression_buffer));
+        buffer_consume_end(&active_state->incoming_packet, 4);
+
+        if (active_state->packet_compression) {
+                buffer_clear(&active_state->compression_buffer);
+                buffer_uncompress(&active_state->incoming_packet,
+                    &active_state->compression_buffer);
+                buffer_clear(&active_state->incoming_packet);
+                buffer_append(&active_state->incoming_packet,
+                    buffer_ptr(&active_state->compression_buffer),
+                    buffer_len(&active_state->compression_buffer));
         }
-        p_read.packets++;
-        p_read.bytes += padded_len + 4;
-        type = buffer_get_char(&incoming_packet);
+        active_state->p_read.packets++;
+        active_state->p_read.bytes += padded_len + 4;
+        type = buffer_get_char(&active_state->incoming_packet);
         if (type < SSH_MSG_MIN || type > SSH_MSG_MAX)
                 packet_disconnect("Invalid ssh1 packet type: %d", type);
         return type;
@@ -1155,7 +1229,6 @@ packet_read_poll1(void)
 static int
 packet_read_poll2(u_int32_t *seqnr_p)
 {
-        static u_int packet_length = 0;
         u_int padlen, need;
         u_char *macbuf, *cp, type;
         u_int maclen, block_size;
@@ -1163,50 +1236,52 @@ packet_read_poll2(u_int32_t *seqnr_p)
         Mac *mac   = NULL;
         Comp *comp = NULL;
 
-        if (packet_discard)
+        if (active_state->packet_discard)
                 return SSH_MSG_NONE;
 
-        if (newkeys[MODE_IN] != NULL) {
-                enc  = &newkeys[MODE_IN]->enc;
-                mac  = &newkeys[MODE_IN]->mac;
-                comp = &newkeys[MODE_IN]->comp;
+        if (active_state->newkeys[MODE_IN] != NULL) {
+                enc  = &active_state->newkeys[MODE_IN]->enc;
+                mac  = &active_state->newkeys[MODE_IN]->mac;
+                comp = &active_state->newkeys[MODE_IN]->comp;
         }
         maclen = mac && mac->enabled ? mac->mac_len : 0;
         block_size = enc ? enc->block_size : 8;
 
-        if (packet_length == 0) {
+        if (active_state->packlen == 0) {
                 /*
                  * check if input size is less than the cipher block size,
                  * decrypt first block and extract length of incoming packet
                  */
-                if (buffer_len(&input) < block_size)
+                if (buffer_len(&active_state->input) < block_size)
                         return SSH_MSG_NONE;
-                buffer_clear(&incoming_packet);
-                cp = buffer_append_space(&incoming_packet, block_size);
-                cipher_crypt(&receive_context, cp, buffer_ptr(&input),
+                buffer_clear(&active_state->incoming_packet);
+                cp = buffer_append_space(&active_state->incoming_packet,
                     block_size);
-                cp = buffer_ptr(&incoming_packet);
-                packet_length = get_u32(cp);
-                if (packet_length < 1 + 4 || packet_length > PACKET_MAX_SIZE) {
+                cipher_crypt(&active_state->receive_context, cp,
+                    buffer_ptr(&active_state->input), block_size);
+                cp = buffer_ptr(&active_state->incoming_packet);
+                active_state->packlen = get_u32(cp);
+                if (active_state->packlen < 1 + 4 ||
+                    active_state->packlen > PACKET_MAX_SIZE) {
 #ifdef PACKET_DEBUG
-                        buffer_dump(&incoming_packet);
+                        buffer_dump(&active_state->incoming_packet);
 #endif
-                        logit("Bad packet length %u.", packet_length);
-                        packet_start_discard(enc, mac, packet_length,
+                        logit("Bad packet length %u.", active_state->packlen);
+                        packet_start_discard(enc, mac, active_state->packlen,
                             PACKET_MAX_SIZE);
                         return SSH_MSG_NONE;
                 }
-                DBG(debug("input: packet len %u", packet_length+4));
-                buffer_consume(&input, block_size);
+                DBG(debug("input: packet len %u", active_state->packlen+4));
+                buffer_consume(&active_state->input, block_size);
         }
         /* we have a partial packet of block_size bytes */
-        need = 4 + packet_length - block_size;
+        need = 4 + active_state->packlen - block_size;
         DBG(debug("partial packet %d, need %d, maclen %d", block_size,
             need, maclen));
         if (need % block_size != 0) {
                 logit("padding error: need %d block %d mod %d",
                     need, block_size, need % block_size);
-                packet_start_discard(enc, mac, packet_length,
+                packet_start_discard(enc, mac, active_state->packlen,
                     PACKET_MAX_SIZE - block_size);
                 return SSH_MSG_NONE;
         }
@@ -1214,84 +1289,90 @@ packet_read_poll2(u_int32_t *seqnr_p)
          * check if the entire packet has been received and
          * decrypt into incoming_packet
          */
-        if (buffer_len(&input) < need + maclen)
+        if (buffer_len(&active_state->input) < need + maclen)
                 return SSH_MSG_NONE;
 #ifdef PACKET_DEBUG
         fprintf(stderr, "read_poll enc/full: ");
-        buffer_dump(&input);
+        buffer_dump(&active_state->input);
 #endif
-        cp = buffer_append_space(&incoming_packet, need);
-        cipher_crypt(&receive_context, cp, buffer_ptr(&input), need);
-        buffer_consume(&input, need);
+        cp = buffer_append_space(&active_state->incoming_packet, need);
+        cipher_crypt(&active_state->receive_context, cp,
+            buffer_ptr(&active_state->input), need);
+        buffer_consume(&active_state->input, need);
         /*
          * compute MAC over seqnr and packet,
          * increment sequence number for incoming packet
          */
         if (mac && mac->enabled) {
-                macbuf = mac_compute(mac, p_read.seqnr,
-                    buffer_ptr(&incoming_packet),
-                    buffer_len(&incoming_packet));
-                if (memcmp(macbuf, buffer_ptr(&input), mac->mac_len) != 0) {
+                macbuf = mac_compute(mac, active_state->p_read.seqnr,
+                    buffer_ptr(&active_state->incoming_packet),
+                    buffer_len(&active_state->incoming_packet));
+                if (memcmp(macbuf, buffer_ptr(&active_state->input),
+                    mac->mac_len) != 0) {
                         logit("Corrupted MAC on input.");
                         if (need > PACKET_MAX_SIZE)
                                 fatal("internal error need %d", need);
-                        packet_start_discard(enc, mac, packet_length,
+                        packet_start_discard(enc, mac, active_state->packlen,
                             PACKET_MAX_SIZE - need);
                         return SSH_MSG_NONE;
                 }
                                 
-                DBG(debug("MAC #%d ok", p_read.seqnr));
-                buffer_consume(&input, mac->mac_len);
+                DBG(debug("MAC #%d ok", active_state->p_read.seqnr));
+                buffer_consume(&active_state->input, mac->mac_len);
         }
         /* XXX now it's safe to use fatal/packet_disconnect */
         if (seqnr_p != NULL)
-                *seqnr_p = p_read.seqnr;
-        if (++p_read.seqnr == 0)
+                *seqnr_p = active_state->p_read.seqnr;
+        if (++active_state->p_read.seqnr == 0)
                 logit("incoming seqnr wraps around");
-        if (++p_read.packets == 0)
+        if (++active_state->p_read.packets == 0)
                 if (!(datafellows & SSH_BUG_NOREKEY))
                         fatal("XXX too many packets with same key");
-        p_read.blocks += (packet_length + 4) / block_size;
-        p_read.bytes += packet_length + 4;
+        active_state->p_read.blocks += (active_state->packlen + 4) / block_size;
+        active_state->p_read.bytes += active_state->packlen + 4;
 
         /* get padlen */
-        cp = buffer_ptr(&incoming_packet);
+        cp = buffer_ptr(&active_state->incoming_packet);
         padlen = cp[4];
         DBG(debug("input: padlen %d", padlen));
         if (padlen < 4)
                 packet_disconnect("Corrupted padlen %d on input.", padlen);
 
         /* skip packet size + padlen, discard padding */
-        buffer_consume(&incoming_packet, 4 + 1);
-        buffer_consume_end(&incoming_packet, padlen);
+        buffer_consume(&active_state->incoming_packet, 4 + 1);
+        buffer_consume_end(&active_state->incoming_packet, padlen);
 
-        DBG(debug("input: len before de-compress %d", buffer_len(&incoming_packet)));
+        DBG(debug("input: len before de-compress %d",
+            buffer_len(&active_state->incoming_packet)));
         if (comp && comp->enabled) {
-                buffer_clear(&compression_buffer);
-                buffer_uncompress(&incoming_packet, &compression_buffer);
-                buffer_clear(&incoming_packet);
-                buffer_append(&incoming_packet, buffer_ptr(&compression_buffer),
-                    buffer_len(&compression_buffer));
+                buffer_clear(&active_state->compression_buffer);
+                buffer_uncompress(&active_state->incoming_packet,
+                    &active_state->compression_buffer);
+                buffer_clear(&active_state->incoming_packet);
+                buffer_append(&active_state->incoming_packet,
+                    buffer_ptr(&active_state->compression_buffer),
+                    buffer_len(&active_state->compression_buffer));
                 DBG(debug("input: len after de-compress %d",
-                    buffer_len(&incoming_packet)));
+                    buffer_len(&active_state->incoming_packet)));
         }
         /*
          * get packet type, implies consume.
          * return length of payload (without type field)
          */
-        type = buffer_get_char(&incoming_packet);
+        type = buffer_get_char(&active_state->incoming_packet);
         if (type < SSH2_MSG_MIN || type >= SSH2_MSG_LOCAL_MIN)
                 packet_disconnect("Invalid ssh2 packet type: %d", type);
         if (type == SSH2_MSG_NEWKEYS)
                 set_newkeys(MODE_IN);
-        else if (type == SSH2_MSG_USERAUTH_SUCCESS && !server_side)
+        else if (type == SSH2_MSG_USERAUTH_SUCCESS &&
+            !active_state->server_side)
                 packet_enable_delayed_compress();
 #ifdef PACKET_DEBUG
         fprintf(stderr, "read/plain[%d]:\r\n", type);
-        buffer_dump(&incoming_packet);
+        buffer_dump(&active_state->incoming_packet);
 #endif
         /* reset for next packet */
-        packet_length = 0;
+        active_state->packlen = 0;
         return type;
 }
 
@@ -1306,7 +1387,7 @@ packet_read_poll_seqnr(u_int32_t *seqnr_p)
                 if (compat20) {
                         type = packet_read_poll2(seqnr_p);
                         if (type) {
-                                keep_alive_timeouts = 0;
+                                active_state->keep_alive_timeouts = 0;
                                 DBG(debug("received packet type %d", type));
                         }
                         switch (type) {
@@ -1376,14 +1457,14 @@ packet_read_poll(void)
 void
 packet_process_incoming(const char *buf, u_int len)
 {
-        if (packet_discard) {
-                keep_alive_timeouts = 0; /* ?? */
-                if (len >= packet_discard)
+        if (active_state->packet_discard) {
+                active_state->keep_alive_timeouts = 0; /* ?? */
+                if (len >= active_state->packet_discard)
                         packet_stop_discard();
-                packet_discard -= len;
+                active_state->packet_discard -= len;
                 return;
         }
-        buffer_append(&input, buf, len);
+        buffer_append(&active_state->input, buf, len);
 }
 
 /* Returns a character from the packet. */
@@ -1393,7 +1474,7 @@ packet_get_char(void)
 {
         char ch;
 
-        buffer_get(&incoming_packet, &ch, 1);
+        buffer_get(&active_state->incoming_packet, &ch, 1);
         return (u_char) ch;
 }
 
@@ -1402,7 +1483,15 @@ packet_get_char(void)
 u_int
 packet_get_int(void)
 {
-        return buffer_get_int(&incoming_packet);
+        return buffer_get_int(&active_state->incoming_packet);
+}
+
+/* Returns an 64 bit integer from the packet data. */
+
+u_int64_t
+packet_get_int64(void)
+{
+        return buffer_get_int64(&active_state->incoming_packet);
 }
 
 /*
@@ -1413,29 +1502,29 @@ packet_get_int(void)
 void
 packet_get_bignum(BIGNUM * value)
 {
-        buffer_get_bignum(&incoming_packet, value);
+        buffer_get_bignum(&active_state->incoming_packet, value);
 }
 
 void
 packet_get_bignum2(BIGNUM * value)
 {
-        buffer_get_bignum2(&incoming_packet, value);
+        buffer_get_bignum2(&active_state->incoming_packet, value);
 }
 
 void *
 packet_get_raw(u_int *length_ptr)
 {
-        u_int bytes = buffer_len(&incoming_packet);
+        u_int bytes = buffer_len(&active_state->incoming_packet);
 
         if (length_ptr != NULL)
                 *length_ptr = bytes;
-        return buffer_ptr(&incoming_packet);
+        return buffer_ptr(&active_state->incoming_packet);
 }
 
 int
 packet_remaining(void)
 {
-        return buffer_len(&incoming_packet);
+        return buffer_len(&active_state->incoming_packet);
 }
 
 /*
@@ -1448,13 +1537,13 @@ packet_remaining(void)
 void *
 packet_get_string(u_int *length_ptr)
 {
-        return buffer_get_string(&incoming_packet, length_ptr);
+        return buffer_get_string(&active_state->incoming_packet, length_ptr);
 }
 
 void *
 packet_get_string_ptr(u_int *length_ptr)
 {
-        return buffer_get_string_ptr(&incoming_packet, length_ptr);
+        return buffer_get_string_ptr(&active_state->incoming_packet, length_ptr);
 }
 
 /*
@@ -1547,23 +1636,25 @@ packet_disconnect(const char *fmt,...)
 void
 packet_write_poll(void)
 {
-        int len = buffer_len(&output);
+        int len = buffer_len(&active_state->output);
+        int cont;
 
         if (len > 0) {
-                len = write(connection_out, buffer_ptr(&output), len);
+                cont = 0;
+                len = roaming_write(active_state->connection_out,
+                    buffer_ptr(&active_state->output), len, &cont);
                 if (len == -1) {
                         if (errno == EINTR || errno == EAGAIN ||
                             errno == EWOULDBLOCK)
                                 return;
                         fatal("Write failed: %.100s", strerror(errno));
                 }
-                if (len == 0)
+                if (len == 0 && !cont)
                         fatal("Write connection closed");
-                buffer_consume(&output, len);
+                buffer_consume(&active_state->output, len);
         }
 }
 
-
 /*
  * Calls packet_write_poll repeatedly until all pending output data has been
  * written.
@@ -1576,30 +1667,30 @@ packet_write_wait(void)
         int ret, ms_remain;
         struct timeval start, timeout, *timeoutp = NULL;
 
-        setp = (fd_set *)xcalloc(howmany(connection_out + 1, NFDBITS),
-            sizeof(fd_mask));
+        setp = (fd_set *)xcalloc(howmany(active_state->connection_out + 1,
+            NFDBITS), sizeof(fd_mask));
         packet_write_poll();
         while (packet_have_data_to_write()) {
-                memset(setp, 0, howmany(connection_out + 1, NFDBITS) *
-                    sizeof(fd_mask));
-                FD_SET(connection_out, setp);
+                memset(setp, 0, howmany(active_state->connection_out + 1,
+                    NFDBITS) * sizeof(fd_mask));
+                FD_SET(active_state->connection_out, setp);
 
-                if (packet_timeout_ms > 0) {
-                        ms_remain = packet_timeout_ms;
+                if (active_state->packet_timeout_ms > 0) {
+                        ms_remain = active_state->packet_timeout_ms;
                         timeoutp = &timeout;
                 }
                 for (;;) {
-                        if (packet_timeout_ms != -1) {
+                        if (active_state->packet_timeout_ms != -1) {
                                 ms_to_timeval(&timeout, ms_remain);
                                 gettimeofday(&start, NULL);
                         }
-                        if ((ret = select(connection_out + 1, NULL, setp,
-                            NULL, timeoutp)) >= 0)
+                        if ((ret = select(active_state->connection_out + 1,
+                            NULL, setp, NULL, timeoutp)) >= 0)
                                 break;
-                        if (errno != EAGAIN && errno != EINTR &&
+                        if (errno != EAGAIN && errno != EINTR &&
                             errno != EWOULDBLOCK)
                                 break;
-                        if (packet_timeout_ms == -1)
+                        if (active_state->packet_timeout_ms == -1)
                                 continue;
                         ms_subtract_diff(&start, &ms_remain);
                         if (ms_remain <= 0) {
@@ -1622,7 +1713,7 @@ packet_write_wait(void)
 int
 packet_have_data_to_write(void)
 {
-        return buffer_len(&output) != 0;
+        return buffer_len(&active_state->output) != 0;
 }
 
 /* Returns true if there is not too much data to write to the connection. */
@@ -1630,13 +1721,12 @@ packet_have_data_to_write(void)
 int
 packet_not_very_much_data_to_write(void)
 {
-        if (interactive_mode)
-                return buffer_len(&output) < 16384;
+        if (active_state->interactive_mode)
+                return buffer_len(&active_state->output) < 16384;
         else
-                return buffer_len(&output) < 128 * 1024;
+                return buffer_len(&active_state->output) < 128 * 1024;
 }
 
-
 static void
 packet_set_tos(int interactive)
 {
@@ -1646,7 +1736,7 @@ packet_set_tos(int interactive)
         if (!packet_connection_is_on_socket() ||
             !packet_connection_is_ipv4())
                 return;
-        if (setsockopt(connection_in, IPPROTO_IP, IP_TOS, &tos,
+        if (setsockopt(active_state->connection_in, IPPROTO_IP, IP_TOS, &tos,
             sizeof(tos)) < 0)
                 error("setsockopt IP_TOS %d: %.100s:",
                     tos, strerror(errno));
@@ -1658,19 +1748,17 @@ packet_set_tos(int interactive)
 void
 packet_set_interactive(int interactive)
 {
-        static int called = 0;
-
-        if (called)
+        if (active_state->set_interactive_called)
                 return;
-        called = 1;
+        active_state->set_interactive_called = 1;
 
         /* Record that we are in interactive mode. */
-        interactive_mode = interactive;
+        active_state->interactive_mode = interactive;
 
         /* Only set socket options if using a socket.  */
         if (!packet_connection_is_on_socket())
                 return;
-        set_nodelay(connection_in);
+        set_nodelay(active_state->connection_in);
         packet_set_tos(interactive);
 }
 
@@ -1679,34 +1767,50 @@ packet_set_interactive(int interactive)
 int
 packet_is_interactive(void)
 {
-        return interactive_mode;
+        return active_state->interactive_mode;
 }
 
 int
 packet_set_maxsize(u_int s)
 {
-        static int called = 0;
-
-        if (called) {
+        if (active_state->set_maxsize_called) {
                 logit("packet_set_maxsize: called twice: old %d new %d",
-                    max_packet_size, s);
+                    active_state->max_packet_size, s);
                 return -1;
         }
         if (s < 4 * 1024 || s > 1024 * 1024) {
                 logit("packet_set_maxsize: bad size %d", s);
                 return -1;
         }
-        called = 1;
+        active_state->set_maxsize_called = 1;
         debug("packet_set_maxsize: setting to %d", s);
-        max_packet_size = s;
+        active_state->max_packet_size = s;
         return s;
 }
 
+int
+packet_inc_alive_timeouts(void)
+{
+        return ++active_state->keep_alive_timeouts;
+}
+
+void
+packet_set_alive_timeouts(int ka)
+{
+        active_state->keep_alive_timeouts = ka;
+}
+
+u_int
+packet_get_maxsize(void)
+{
+        return active_state->max_packet_size;
+}
+
 /* roundup current message to pad bytes */
 void
 packet_add_padding(u_char pad)
 {
-        extra_pad = pad;
+        active_state->extra_pad = pad;
 }
 
 /*
@@ -1743,26 +1847,93 @@ packet_need_rekeying(void)
         if (datafellows & SSH_BUG_NOREKEY)
                 return 0;
         return
-            (p_send.packets > MAX_PACKETS) ||
-            (p_read.packets > MAX_PACKETS) ||
-            (max_blocks_out && (p_send.blocks > max_blocks_out)) ||
-            (max_blocks_in  && (p_read.blocks > max_blocks_in));
+            (active_state->p_send.packets > MAX_PACKETS) ||
+            (active_state->p_read.packets > MAX_PACKETS) ||
+            (active_state->max_blocks_out &&
+                (active_state->p_send.blocks > active_state->max_blocks_out)) ||
+            (active_state->max_blocks_in &&
+                (active_state->p_read.blocks > active_state->max_blocks_in));
 }
 
 void
 packet_set_rekey_limit(u_int32_t bytes)
 {
-        rekey_limit = bytes;
+        active_state->rekey_limit = bytes;
 }
 
 void
 packet_set_server(void)
 {
-        server_side = 1;
+        active_state->server_side = 1;
 }
 
 void
 packet_set_authenticated(void)
 {
-        after_authentication = 1;
+        active_state->after_authentication = 1;
+}
+
+void *
+packet_get_input(void)
+{
+        return (void *)&active_state->input;
+}
+
+void *
+packet_get_output(void)
+{
+        return (void *)&active_state->output;
+}
+
+void *
+packet_get_newkeys(int mode)
+{
+        return (void *)active_state->newkeys[mode];
+}
+
+/*
+ * Save the state for the real connection, and use a separate state when
+ * resuming a suspended connection.
+ */
+void
+packet_backup_state(void)
+{
+        struct session_state *tmp;
+
+        close(active_state->connection_in);
+        active_state->connection_in = -1;
+        close(active_state->connection_out);
+        active_state->connection_out = -1;
+        if (backup_state)
+                tmp = backup_state;
+        else
+                tmp = alloc_session_state();
+        backup_state = active_state;
+        active_state = tmp;
+}
+
+/*
+ * Swap in the old state when resuming a connecion.
+ */
+void
+packet_restore_state(void)
+{
+        struct session_state *tmp;
+        void *buf;
+        u_int len;
+
+        tmp = backup_state;
+        backup_state = active_state;
+        active_state = tmp;
+        active_state->connection_in = backup_state->connection_in;
+        backup_state->connection_in = -1;
+        active_state->connection_out = backup_state->connection_out;
+        backup_state->connection_out = -1;
+        len = buffer_len(&backup_state->input);
+        if (len > 0) {
+                buf = buffer_ptr(&backup_state->input);
+                buffer_append(&active_state->input, buf, len);
+                buffer_clear(&backup_state->input);
+                add_recv_bytes(len);
+        }
 }
diff --git a/packet.h b/packet.h
index 03bb87c9b..33523d750 100644
--- a/packet.h
+++ b/packet.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: packet.h,v 1.49 2008/07/10 18:08:11 markus Exp $ */
+/* $OpenBSD: packet.h,v 1.52 2009/06/27 09:29:06 andreas Exp $ */
 
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
@@ -39,6 +39,7 @@ void     packet_set_authenticated(void);
 void     packet_start(u_char);
 void     packet_put_char(int ch);
 void     packet_put_int(u_int value);
+void     packet_put_int64(u_int64_t value);
 void     packet_put_bignum(BIGNUM * value);
 void     packet_put_bignum2(BIGNUM * value);
 void     packet_put_string(const void *buf, u_int len);
@@ -55,6 +56,7 @@ int      packet_read_poll_seqnr(u_int32_t *seqnr_p);
 
 u_int    packet_get_char(void);
 u_int    packet_get_int(void);
+u_int64_t packet_get_int64(void);
 void     packet_get_bignum(BIGNUM * value);
 void     packet_get_bignum2(BIGNUM * value);
 void    *packet_get_raw(u_int *length_ptr);
@@ -72,6 +74,7 @@ void	 packet_get_state(int, u_int32_t *, u_int64_t *, u_int32_t *, u_int64_t *);
 void     packet_set_state(int, u_int32_t, u_int64_t, u_int32_t, u_int64_t);
 int      packet_get_ssh1_cipher(void);
 void     packet_set_iv(int, u_char *);
+void    *packet_get_newkeys(int);
 
 void     packet_write_poll(void);
 void     packet_write_wait(void);
@@ -87,10 +90,10 @@ void	 packet_add_padding(u_char);
 void     tty_make_modes(int, struct termios *);
 void     tty_parse_modes(int, int *);
 
-extern u_int max_packet_size;
-extern int keep_alive_timeouts;
+void     packet_set_alive_timeouts(int);
+int      packet_inc_alive_timeouts(void);
 int      packet_set_maxsize(u_int);
-#define  packet_get_maxsize() max_packet_size
+u_int    packet_get_maxsize(void);
 
 /* don't allow remaining bytes after the end of the message */
 #define packet_check_eom() \
@@ -106,4 +109,10 @@ do { \
 int      packet_need_rekeying(void);
 void     packet_set_rekey_limit(u_int32_t);
 
+void     packet_backup_state(void);
+void     packet_restore_state(void);
+
+void    *packet_get_input(void);
+void    *packet_get_output(void);
+
 #endif                          /* PACKET_H */
diff --git a/readconf.c b/readconf.c
index be27e75bc..163244ed9 100644
--- a/readconf.c
+++ b/readconf.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: readconf.c,v 1.176 2009/02/12 03:00:56 djm Exp $ */
+/* $OpenBSD: readconf.c,v 1.177 2009/06/27 09:35:06 andreas Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -134,7 +134,7 @@ typedef enum {
         oServerAliveInterval, oServerAliveCountMax, oIdentitiesOnly,
         oSendEnv, oControlPath, oControlMaster, oHashKnownHosts,
         oTunnel, oTunnelDevice, oLocalCommand, oPermitLocalCommand,
-        oVisualHostKey, oZeroKnowledgePasswordAuthentication,
+        oVisualHostKey, oUseRoaming, oZeroKnowledgePasswordAuthentication,
         oProtocolKeepAlives, oSetupTimeOut,
         oDeprecated, oUnsupported
 } OpCodes;
@@ -242,6 +242,7 @@ static struct {
         { "localcommand", oLocalCommand },
         { "permitlocalcommand", oPermitLocalCommand },
         { "visualhostkey", oVisualHostKey },
+        { "useroaming", oUseRoaming },
 #ifdef JPAKE
         { "zeroknowledgepasswordauthentication",
             oZeroKnowledgePasswordAuthentication },
@@ -952,6 +953,10 @@ parse_int:
                 intptr = &options->visual_host_key;
                 goto parse_flag;
 
+        case oUseRoaming:
+                intptr = &options->use_roaming;
+                goto parse_flag;
+
         case oDeprecated:
                 debug("%s line %d: Deprecated option \"%s\"",
                     filename, linenum, keyword);
@@ -1125,6 +1130,7 @@ initialize_options(Options * options)
         options->tun_remote = -1;
         options->local_command = NULL;
         options->permit_local_command = -1;
+        options->use_roaming = -1;
         options->visual_host_key = -1;
         options->zero_knowledge_password_authentication = -1;
 }
@@ -1274,6 +1280,8 @@ fill_default_options(Options * options)
                 options->tun_remote = SSH_TUNID_ANY;
         if (options->permit_local_command == -1)
                 options->permit_local_command = 0;
+        if (options->use_roaming == -1)
+                options->use_roaming = 1;
         if (options->visual_host_key == -1)
                 options->visual_host_key = 0;
         if (options->zero_knowledge_password_authentication == -1)
diff --git a/readconf.h b/readconf.h
index c3b2f96ee..8ac426dbd 100644
--- a/readconf.h
+++ b/readconf.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: readconf.h,v 1.78 2009/02/12 03:00:56 djm Exp $ */
+/* $OpenBSD: readconf.h,v 1.79 2009/06/27 09:35:06 andreas Exp $ */
 
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
@@ -128,6 +128,8 @@ typedef struct {
         int     permit_local_command;
         int     visual_host_key;
 
+        int     use_roaming;
+
 }       Options;
 
 #define SSHCTL_MASTER_NO        0
diff --git a/roaming.h b/roaming.h
new file mode 100644
index 000000000..e517161f6
--- /dev/null
+++ b/roaming.h
@@ -0,0 +1,38 @@
+/* $OpenBSD: roaming.h,v 1.4 2009/06/27 09:32:43 andreas Exp $ */
+/*
+ * Copyright (c) 2004-2009 AppGate Network Security AB
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef ROAMING_H
+#define ROAMING_H
+
+#define DEFAULT_ROAMBUF 65536
+
+extern int resume_in_progress;
+
+int     get_snd_buf_size(void);
+int     get_recv_buf_size(void);
+void    add_recv_bytes(u_int64_t);
+void    set_out_buffer_size(size_t);
+ssize_t roaming_write(int, const void *, size_t, int *);
+ssize_t roaming_read(int, void *, size_t, int *);
+size_t  roaming_atomicio(ssize_t (*)(int, void *, size_t), int, void *, size_t);
+u_int64_t       get_recv_bytes(void);
+u_int64_t       get_sent_bytes(void);
+void    roam_set_bytes(u_int64_t, u_int64_t);
+void    resend_bytes(int, u_int64_t *);
+int     resume_kex(void);
+
+#endif /* ROAMING */
diff --git a/roaming_common.c b/roaming_common.c
new file mode 100644
index 000000000..73db09d79
--- /dev/null
+++ b/roaming_common.c
@@ -0,0 +1,201 @@
+/* $OpenBSD: roaming_common.c,v 1.5 2009/06/27 09:32:43 andreas Exp $ */
+/*
+ * Copyright (c) 2004-2009 AppGate Network Security AB
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "includes.h"
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/uio.h>
+
+#include <errno.h>
+#ifdef HAVE_INTTYPES_H
+#include <inttypes.h>
+#endif
+#include <stdarg.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "atomicio.h"
+#include "log.h"
+#include "packet.h"
+#include "xmalloc.h"
+#include "cipher.h"
+#include "buffer.h"
+#include "roaming.h"
+
+static size_t out_buf_size = 0;
+static char *out_buf = NULL;
+static size_t out_start;
+static size_t out_last;
+
+static u_int64_t write_bytes = 0;
+static u_int64_t read_bytes = 0;
+
+int roaming_enabled = 0;
+int resume_in_progress = 0;
+
+int
+get_snd_buf_size()
+{
+        int fd = packet_get_connection_out();
+        int optval, optvallen;
+
+        optvallen = sizeof(optval);
+        if (getsockopt(fd, SOL_SOCKET, SO_SNDBUF, &optval, &optvallen) != 0)
+                optval = DEFAULT_ROAMBUF;
+        return optval;
+}
+
+int
+get_recv_buf_size()
+{
+        int fd = packet_get_connection_in();
+        int optval, optvallen;
+
+        optvallen = sizeof(optval);
+        if (getsockopt(fd, SOL_SOCKET, SO_RCVBUF, &optval, &optvallen) != 0)
+                optval = DEFAULT_ROAMBUF;
+        return optval;
+}
+
+void
+set_out_buffer_size(size_t size)
+{
+        /*
+         * The buffer size can only be set once and the buffer will live
+         * as long as the session lives.
+         */
+        if (out_buf == NULL) {
+                out_buf_size = size;
+                out_buf = xmalloc(size);
+                out_start = 0;
+                out_last = 0;
+        }
+}
+
+u_int64_t
+get_recv_bytes(void)
+{
+        return read_bytes;
+}
+
+void
+add_recv_bytes(u_int64_t num)
+{
+        read_bytes += num;
+}
+
+u_int64_t
+get_sent_bytes(void)
+{
+        return write_bytes;
+}
+
+void
+roam_set_bytes(u_int64_t sent, u_int64_t recvd)
+{
+        read_bytes = recvd;
+        write_bytes = sent;
+}
+
+static void
+buf_append(const char *buf, size_t count)
+{
+        if (count > out_buf_size) {
+                buf += count - out_buf_size;
+                count = out_buf_size;
+        }
+        if (count < out_buf_size - out_last) {
+                memcpy(out_buf + out_last, buf, count);
+                if (out_start > out_last)
+                        out_start += count;
+                out_last += count;
+        } else {
+                /* data will wrap */
+                size_t chunk = out_buf_size - out_last;
+                memcpy(out_buf + out_last, buf, chunk);
+                memcpy(out_buf, buf + chunk, count - chunk);
+                out_last = count - chunk;
+                out_start = out_last + 1;
+        }
+}
+
+ssize_t
+roaming_write(int fd, const void *buf, size_t count, int *cont)
+{
+        ssize_t ret;
+
+        ret = write(fd, buf, count);
+        if (ret > 0 && !resume_in_progress) {
+                write_bytes += ret;
+                if (out_buf_size > 0)
+                        buf_append(buf, ret);
+        }
+        debug3("Wrote %ld bytes for a total of %llu", (long)ret,
+            (unsigned long long)write_bytes);
+        return ret;
+}
+
+ssize_t
+roaming_read(int fd, void *buf, size_t count, int *cont)
+{
+        ssize_t ret = read(fd, buf, count);
+        if (ret > 0) {
+                if (!resume_in_progress) {
+                        read_bytes += ret;
+                }
+        }
+        return ret;
+}
+
+size_t
+roaming_atomicio(ssize_t(*f)(int, void*, size_t), int fd, void *buf,
+    size_t count)
+{
+        size_t ret = atomicio(f, fd, buf, count);
+
+        if (f == vwrite && ret > 0 && !resume_in_progress) {
+                write_bytes += ret;
+        } else if (f == read && ret > 0 && !resume_in_progress) {
+                read_bytes += ret;
+        }
+        return ret;
+}
+
+void
+resend_bytes(int fd, u_int64_t *offset)
+{
+        size_t available, needed;
+
+        if (out_start < out_last)
+                available = out_last - out_start;
+        else
+                available = out_buf_size;
+        needed = write_bytes - *offset;
+        debug3("resend_bytes: resend %lu bytes from %llu",
+            (unsigned long)needed, (unsigned long long)*offset);
+        if (needed > available)
+                fatal("Needed to resend more data than in the cache");
+        if (out_last < needed) {
+                int chunkend = needed - out_last;
+                atomicio(vwrite, fd, out_buf + out_buf_size - chunkend,
+                    chunkend);
+                atomicio(vwrite, fd, out_buf, out_last);
+        } else {
+                atomicio(vwrite, fd, out_buf + (out_last - needed), needed);
+        }
+}
diff --git a/roaming_dummy.c b/roaming_dummy.c
new file mode 100644
index 000000000..45c4008e7
--- /dev/null
+++ b/roaming_dummy.c
@@ -0,0 +1,61 @@
+/* $OpenBSD: roaming_dummy.c,v 1.3 2009/06/21 09:04:03 dtucker Exp $ */
+/*
+ * Copyright (c) 2004-2009 AppGate Network Security AB
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/*
+ * This file is included in the client programs which should not
+ * support roaming.
+ */
+
+#include "includes.h"
+
+#include <sys/types.h>
+#include <unistd.h>
+
+#include "roaming.h"
+
+int resume_in_progress = 0;
+
+u_int64_t
+get_recv_bytes(void)
+{
+        return 0;
+}
+
+ssize_t
+roaming_write(int fd, const void *buf, size_t count, int *cont)
+{
+        return write(fd, buf, count);
+}
+
+ssize_t
+roaming_read(int fd, void *buf, size_t count, int *cont)
+{
+        if (cont)
+                *cont = 0;
+        return read(fd, buf, count);
+}
+
+void
+add_recv_bytes(u_int64_t num)
+{
+}
+
+int
+resume_kex(void)
+{
+        return 1;
+}
diff --git a/schnorr.c b/schnorr.c
index 546975072..c17ff3241 100644
--- a/schnorr.c
+++ b/schnorr.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: schnorr.c,v 1.2 2009/02/18 04:31:21 djm Exp $ */
+/* $OpenBSD: schnorr.c,v 1.3 2009/03/05 07:18:19 djm Exp $ */
 /*
  * Copyright (c) 2008 Damien Miller.  All rights reserved.
  *
@@ -40,36 +40,34 @@
 #include "buffer.h"
 #include "log.h"
 
-#include "jpake.h"
+#include "schnorr.h"
+
+#include "openbsd-compat/openssl-compat.h"
 
 /* #define SCHNORR_DEBUG */             /* Privacy-violating debugging */
 /* #define SCHNORR_MAIN */              /* Include main() selftest */
 
-/* XXX */
-/* Parametise signature hash? (sha256, sha1, etc.) */
-/* Signature format - include type name, hash type, group params? */
-
 #ifndef SCHNORR_DEBUG
 # define SCHNORR_DEBUG_BN(a)
 # define SCHNORR_DEBUG_BUF(a)
 #else
-# define SCHNORR_DEBUG_BN(a)    jpake_debug3_bn a
-# define SCHNORR_DEBUG_BUF(a)   jpake_debug3_buf a
+# define SCHNORR_DEBUG_BN(a)    debug3_bn a
+# define SCHNORR_DEBUG_BUF(a)   debug3_buf a
 #endif /* SCHNORR_DEBUG */
 
 /*
  * Calculate hash component of Schnorr signature H(g || g^v || g^x || id)
- * using SHA1. Returns signature as bignum or NULL on error.
+ * using the hash function defined by "evp_md". Returns signature as
+ * bignum or NULL on error.
  */
 static BIGNUM *
 schnorr_hash(const BIGNUM *p, const BIGNUM *q, const BIGNUM *g,
-    const BIGNUM *g_v, const BIGNUM *g_x,
+    const EVP_MD *evp_md, const BIGNUM *g_v, const BIGNUM *g_x,
     const u_char *id, u_int idlen)
 {
         u_char *digest;
         u_int digest_len;
         BIGNUM *h;
-        EVP_MD_CTX evp_md_ctx;
         Buffer b;
         int success = -1;
 
@@ -79,7 +77,6 @@ schnorr_hash(const BIGNUM *p, const BIGNUM *q, const BIGNUM *g,
         }
 
         buffer_init(&b);
-        EVP_MD_CTX_init(&evp_md_ctx);
 
         /* h = H(g || p || q || g^v || g^x || id) */
         buffer_put_bignum2(&b, g);
@@ -91,7 +88,7 @@ schnorr_hash(const BIGNUM *p, const BIGNUM *q, const BIGNUM *g,
 
         SCHNORR_DEBUG_BUF((buffer_ptr(&b), buffer_len(&b),
             "%s: hashblob", __func__));
-        if (hash_buffer(buffer_ptr(&b), buffer_len(&b), EVP_sha256(),
+        if (hash_buffer(buffer_ptr(&b), buffer_len(&b), evp_md,
             &digest, &digest_len) != 0) {
                 error("%s: hash_buffer", __func__);
                 goto out;
@@ -104,7 +101,6 @@ schnorr_hash(const BIGNUM *p, const BIGNUM *q, const BIGNUM *g,
         SCHNORR_DEBUG_BN((h, "%s: h = ", __func__));
  out:
         buffer_free(&b);
-        EVP_MD_CTX_cleanup(&evp_md_ctx);
         bzero(digest, digest_len);
         xfree(digest);
         digest_len = 0;
@@ -117,18 +113,20 @@ schnorr_hash(const BIGNUM *p, const BIGNUM *q, const BIGNUM *g,
 /*
  * Generate Schnorr signature to prove knowledge of private value 'x' used
  * in public exponent g^x, under group defined by 'grp_p', 'grp_q' and 'grp_g'
+ * using the hash function "evp_md".
  * 'idlen' bytes from 'id' will be included in the signature hash as an anti-
  * replay salt.
- * On success, 0 is returned and *siglen bytes of signature are returned in
- * *sig (caller to free). Returns -1 on failure.
+ * 
+ * On success, 0 is returned. The signature values are returned as *e_p
+ * (g^v mod p) and *r_p (v - xh mod q). The caller must free these values.
+ * On failure, -1 is returned.
  */
 int
 schnorr_sign(const BIGNUM *grp_p, const BIGNUM *grp_q, const BIGNUM *grp_g,
-    const BIGNUM *x, const BIGNUM *g_x, const u_char *id, u_int idlen,
-    u_char **sig, u_int *siglen)
+    const EVP_MD *evp_md, const BIGNUM *x, const BIGNUM *g_x,
+    const u_char *id, u_int idlen, BIGNUM **r_p, BIGNUM **e_p)
 {
         int success = -1;
-        Buffer b;
         BIGNUM *h, *tmp, *v, *g_v, *r;
         BN_CTX *bn_ctx;
 
@@ -171,7 +169,7 @@ schnorr_sign(const BIGNUM *grp_p, const BIGNUM *grp_q, const BIGNUM *grp_g,
         SCHNORR_DEBUG_BN((g_v, "%s: g_v = ", __func__));
 
         /* h = H(g || g^v || g^x || id) */
-        if ((h = schnorr_hash(grp_p, grp_q, grp_g, g_v, g_x,
+        if ((h = schnorr_hash(grp_p, grp_q, grp_g, evp_md, g_v, g_x,
             id, idlen)) == NULL) {
                 error("%s: schnorr_hash failed", __func__);
                 goto out;
@@ -186,12 +184,49 @@ schnorr_sign(const BIGNUM *grp_p, const BIGNUM *grp_q, const BIGNUM *grp_g,
                 error("%s: BN_mod_mul (r = v - tmp)", __func__);
                 goto out;
         }
+        SCHNORR_DEBUG_BN((g_v, "%s: e = ", __func__));
         SCHNORR_DEBUG_BN((r, "%s: r = ", __func__));
 
-        /* Signature is (g_v, r) */
+        *e_p = g_v;
+        *r_p = r;
+
+        success = 0;
+ out:
+        BN_CTX_free(bn_ctx);
+        if (h != NULL)
+                BN_clear_free(h);
+        if (v != NULL)
+                BN_clear_free(v);
+        BN_clear_free(tmp);
+
+        return success;
+}
+
+/*
+ * Generate Schnorr signature to prove knowledge of private value 'x' used
+ * in public exponent g^x, under group defined by 'grp_p', 'grp_q' and 'grp_g'
+ * using a SHA256 hash.
+ * 'idlen' bytes from 'id' will be included in the signature hash as an anti-
+ * replay salt.
+ * On success, 0 is returned and *siglen bytes of signature are returned in
+ * *sig (caller to free). Returns -1 on failure.
+ */
+int
+schnorr_sign_buf(const BIGNUM *grp_p, const BIGNUM *grp_q, const BIGNUM *grp_g,
+    const BIGNUM *x, const BIGNUM *g_x, const u_char *id, u_int idlen,
+    u_char **sig, u_int *siglen)
+{
+        Buffer b;
+        BIGNUM *r, *e;
+
+        if (schnorr_sign(grp_p, grp_q, grp_g, EVP_sha256(),
+            x, g_x, id, idlen, &r, &e) != 0)
+                return -1;
+
+        /* Signature is (e, r) */
         buffer_init(&b);
         /* XXX sigtype-hash as string? */
-        buffer_put_bignum2(&b, g_v);
+        buffer_put_bignum2(&b, e);
         buffer_put_bignum2(&b, r);
         *siglen = buffer_len(&b);
         *sig = xmalloc(*siglen);
@@ -199,36 +234,28 @@ schnorr_sign(const BIGNUM *grp_p, const BIGNUM *grp_q, const BIGNUM *grp_g,
         SCHNORR_DEBUG_BUF((buffer_ptr(&b), buffer_len(&b),
             "%s: sigblob", __func__));
         buffer_free(&b);
-        success = 0;
- out:
-        BN_CTX_free(bn_ctx);
-        if (h != NULL)
-                BN_clear_free(h);
-        if (v != NULL)
-                BN_clear_free(v);
+
         BN_clear_free(r);
-        BN_clear_free(g_v);
-        BN_clear_free(tmp);
+        BN_clear_free(e);
 
-        return success;
+        return 0;
 }
 
 /*
- * Verify Schnorr signature 'sig' of length 'siglen' against public exponent
- * g_x (g^x) under group defined by 'grp_p', 'grp_q' and 'grp_g'.
+ * Verify Schnorr signature { r (v - xh mod q), e (g^v mod p) } against
+ * public exponent g_x (g^x) under group defined by 'grp_p', 'grp_q' and
+ * 'grp_g' using hash "evp_md".
  * Signature hash will be salted with 'idlen' bytes from 'id'.
  * Returns -1 on failure, 0 on incorrect signature or 1 on matching signature.
  */
 int
 schnorr_verify(const BIGNUM *grp_p, const BIGNUM *grp_q, const BIGNUM *grp_g,
-    const BIGNUM *g_x, const u_char *id, u_int idlen,
-    const u_char *sig, u_int siglen)
+    const EVP_MD *evp_md, const BIGNUM *g_x, const u_char *id, u_int idlen,
+    const BIGNUM *r, const BIGNUM *e)
 {
         int success = -1;
-        Buffer b;
-        BIGNUM *g_v, *h, *r, *g_xh, *g_r, *expected;
+        BIGNUM *h, *g_xh, *g_r, *expected;
         BN_CTX *bn_ctx;
-        u_int rlen;
 
         SCHNORR_DEBUG_BN((g_x, "%s: g_x = ", __func__));
 
@@ -238,39 +265,23 @@ schnorr_verify(const BIGNUM *grp_p, const BIGNUM *grp_q, const BIGNUM *grp_g,
                 return -1;
         }
 
-        g_v = h = r = g_xh = g_r = expected = NULL;
+        h = g_xh = g_r = expected = NULL;
         if ((bn_ctx = BN_CTX_new()) == NULL) {
                 error("%s: BN_CTX_new", __func__);
                 goto out;
         }
-        if ((g_v = BN_new()) == NULL ||
-            (r = BN_new()) == NULL ||
-            (g_xh = BN_new()) == NULL ||
+        if ((g_xh = BN_new()) == NULL ||
             (g_r = BN_new()) == NULL ||
             (expected = BN_new()) == NULL) {
                 error("%s: BN_new", __func__);
                 goto out;
         }
 
-        /* Extract g^v and r from signature blob */
-        buffer_init(&b);
-        buffer_append(&b, sig, siglen);
-        SCHNORR_DEBUG_BUF((buffer_ptr(&b), buffer_len(&b),
-            "%s: sigblob", __func__));
-        buffer_get_bignum2(&b, g_v);
-        buffer_get_bignum2(&b, r);
-        rlen = buffer_len(&b);
-        buffer_free(&b);
-        if (rlen != 0) {
-                error("%s: remaining bytes in signature %d", __func__, rlen);
-                goto out;
-        }
-        buffer_free(&b);
-        SCHNORR_DEBUG_BN((g_v, "%s: g_v = ", __func__));
+        SCHNORR_DEBUG_BN((e, "%s: e = ", __func__));
         SCHNORR_DEBUG_BN((r, "%s: r = ", __func__));
 
         /* h = H(g || g^v || g^x || id) */
-        if ((h = schnorr_hash(grp_p, grp_q, grp_g, g_v, g_x,
+        if ((h = schnorr_hash(grp_p, grp_q, grp_g, evp_md, e, g_x,
             id, idlen)) == NULL) {
                 error("%s: schnorr_hash failed", __func__);
                 goto out;
@@ -297,20 +308,248 @@ schnorr_verify(const BIGNUM *grp_p, const BIGNUM *grp_q, const BIGNUM *grp_g,
         }
         SCHNORR_DEBUG_BN((expected, "%s: expected = ", __func__));
 
-        /* Check g_v == expected */
-        success = BN_cmp(expected, g_v) == 0;
+        /* Check e == expected */
+        success = BN_cmp(expected, e) == 0;
  out:
         BN_CTX_free(bn_ctx);
         if (h != NULL)
                 BN_clear_free(h);
-        BN_clear_free(g_v);
-        BN_clear_free(r);
         BN_clear_free(g_xh);
         BN_clear_free(g_r);
         BN_clear_free(expected);
         return success;
 }
 
+/*
+ * Verify Schnorr signature 'sig' of length 'siglen' against public exponent
+ * g_x (g^x) under group defined by 'grp_p', 'grp_q' and 'grp_g' using a
+ * SHA256 hash.
+ * Signature hash will be salted with 'idlen' bytes from 'id'.
+ * Returns -1 on failure, 0 on incorrect signature or 1 on matching signature.
+ */
+int
+schnorr_verify_buf(const BIGNUM *grp_p, const BIGNUM *grp_q,
+    const BIGNUM *grp_g,
+    const BIGNUM *g_x, const u_char *id, u_int idlen,
+    const u_char *sig, u_int siglen)
+{
+        Buffer b;
+        int ret = -1;
+        u_int rlen;
+        BIGNUM *r, *e;
+
+        e = r = NULL;
+        if ((e = BN_new()) == NULL ||
+            (r = BN_new()) == NULL) {
+                error("%s: BN_new", __func__);
+                goto out;
+        }
+
+        /* Extract g^v and r from signature blob */
+        buffer_init(&b);
+        buffer_append(&b, sig, siglen);
+        SCHNORR_DEBUG_BUF((buffer_ptr(&b), buffer_len(&b),
+            "%s: sigblob", __func__));
+        buffer_get_bignum2(&b, e);
+        buffer_get_bignum2(&b, r);
+        rlen = buffer_len(&b);
+        buffer_free(&b);
+        if (rlen != 0) {
+                error("%s: remaining bytes in signature %d", __func__, rlen);
+                goto out;
+        }
+
+        ret = schnorr_verify(grp_p, grp_q, grp_g, EVP_sha256(),
+            g_x, id, idlen, r, e);
+ out:
+        BN_clear_free(e);
+        BN_clear_free(r);
+
+        return ret;
+}
+
+/* Helper functions */
+
+/*
+ * Generate uniformly distributed random number in range (1, high).
+ * Return number on success, NULL on failure.
+ */
+BIGNUM *
+bn_rand_range_gt_one(const BIGNUM *high)
+{
+        BIGNUM *r, *tmp;
+        int success = -1;
+
+        if ((tmp = BN_new()) == NULL) {
+                error("%s: BN_new", __func__);
+                return NULL;
+        }
+        if ((r = BN_new()) == NULL) {
+                error("%s: BN_new failed", __func__);
+                goto out;
+        }
+        if (BN_set_word(tmp, 2) != 1) {
+                error("%s: BN_set_word(tmp, 2)", __func__);
+                goto out;
+        }
+        if (BN_sub(tmp, high, tmp) == -1) {
+                error("%s: BN_sub failed (tmp = high - 2)", __func__);
+                goto out;
+        }
+        if (BN_rand_range(r, tmp) == -1) {
+                error("%s: BN_rand_range failed", __func__);
+                goto out;
+        }
+        if (BN_set_word(tmp, 2) != 1) {
+                error("%s: BN_set_word(tmp, 2)", __func__);
+                goto out;
+        }
+        if (BN_add(r, r, tmp) == -1) {
+                error("%s: BN_add failed (r = r + 2)", __func__);
+                goto out;
+        }
+        success = 0;
+ out:
+        BN_clear_free(tmp);
+        if (success == 0)
+                return r;
+        BN_clear_free(r);
+        return NULL;
+}
+
+/*
+ * Hash contents of buffer 'b' with hash 'md'. Returns 0 on success,
+ * with digest via 'digestp' (caller to free) and length via 'lenp'.
+ * Returns -1 on failure.
+ */
+int
+hash_buffer(const u_char *buf, u_int len, const EVP_MD *md,
+    u_char **digestp, u_int *lenp)
+{
+        u_char digest[EVP_MAX_MD_SIZE];
+        u_int digest_len;
+        EVP_MD_CTX evp_md_ctx;
+        int success = -1;
+
+        EVP_MD_CTX_init(&evp_md_ctx);
+
+        if (EVP_DigestInit_ex(&evp_md_ctx, md, NULL) != 1) {
+                error("%s: EVP_DigestInit_ex", __func__);
+                goto out;
+        }
+        if (EVP_DigestUpdate(&evp_md_ctx, buf, len) != 1) {
+                error("%s: EVP_DigestUpdate", __func__);
+                goto out;
+        }
+        if (EVP_DigestFinal_ex(&evp_md_ctx, digest, &digest_len) != 1) {
+                error("%s: EVP_DigestFinal_ex", __func__);
+                goto out;
+        }
+        *digestp = xmalloc(digest_len);
+        *lenp = digest_len;
+        memcpy(*digestp, digest, *lenp);
+        success = 0;
+ out:
+        EVP_MD_CTX_cleanup(&evp_md_ctx);
+        bzero(digest, sizeof(digest));
+        digest_len = 0;
+        return success;
+}
+
+/* print formatted string followed by bignum */
+void
+debug3_bn(const BIGNUM *n, const char *fmt, ...)
+{
+        char *out, *h;
+        va_list args;
+
+        out = NULL;
+        va_start(args, fmt);
+        vasprintf(&out, fmt, args);
+        va_end(args);
+        if (out == NULL)
+                fatal("%s: vasprintf failed", __func__);
+
+        if (n == NULL)
+                debug3("%s(null)", out);
+        else {
+                h = BN_bn2hex(n);
+                debug3("%s0x%s", out, h);
+                free(h);
+        }
+        free(out);
+}
+
+/* print formatted string followed by buffer contents in hex */
+void
+debug3_buf(const u_char *buf, u_int len, const char *fmt, ...)
+{
+        char *out, h[65];
+        u_int i, j;
+        va_list args;
+
+        out = NULL;
+        va_start(args, fmt);
+        vasprintf(&out, fmt, args);
+        va_end(args);
+        if (out == NULL)
+                fatal("%s: vasprintf failed", __func__);
+
+        debug3("%s length %u%s", out, len, buf == NULL ? " (null)" : "");
+        free(out);
+        if (buf == NULL)
+                return;
+
+        *h = '\0';
+        for (i = j = 0; i < len; i++) {
+                snprintf(h + j, sizeof(h) - j, "%02x", buf[i]);
+                j += 2;
+                if (j >= sizeof(h) - 1 || i == len - 1) {
+                        debug3("    %s", h);
+                        *h = '\0';
+                        j = 0;
+                }
+        }
+}
+
+/*
+ * Construct a MODP group from hex strings p (which must be a safe
+ * prime) and g, automatically calculating subgroup q as (p / 2)
+ */
+struct modp_group *
+modp_group_from_g_and_safe_p(const char *grp_g, const char *grp_p)
+{
+        struct modp_group *ret;
+
+        ret = xmalloc(sizeof(*ret));
+        ret->p = ret->q = ret->g = NULL;
+        if (BN_hex2bn(&ret->p, grp_p) == 0 ||
+            BN_hex2bn(&ret->g, grp_g) == 0)
+                fatal("%s: BN_hex2bn", __func__);
+        /* Subgroup order is p/2 (p is a safe prime) */
+        if ((ret->q = BN_new()) == NULL)
+                fatal("%s: BN_new", __func__);
+        if (BN_rshift1(ret->q, ret->p) != 1)
+                fatal("%s: BN_rshift1", __func__);
+
+        return ret;
+}
+
+void
+modp_group_free(struct modp_group *grp)
+{
+        if (grp->g != NULL)
+                BN_clear_free(grp->g);
+        if (grp->p != NULL)
+                BN_clear_free(grp->p);
+        if (grp->q != NULL)
+                BN_clear_free(grp->q);
+        bzero(grp, sizeof(*grp));
+        xfree(grp);
+}
+
+/* main() function for self-test */
+
 #ifdef SCHNORR_MAIN
 static void
 schnorr_selftest_one(const BIGNUM *grp_p, const BIGNUM *grp_q,
@@ -328,16 +567,17 @@ schnorr_selftest_one(const BIGNUM *grp_p, const BIGNUM *grp_q,
 
         if (BN_mod_exp(g_x, grp_g, x, grp_p, bn_ctx) == -1)
                 fatal("%s: g_x", __func__);
-        if (schnorr_sign(grp_p, grp_q, grp_g, x, g_x, "junk", 4, &sig, &siglen))
+        if (schnorr_sign_buf(grp_p, grp_q, grp_g, x, g_x, "junk", 4,
+            &sig, &siglen))
                 fatal("%s: schnorr_sign", __func__);
-        if (schnorr_verify(grp_p, grp_q, grp_g, g_x, "junk", 4,
+        if (schnorr_verify_buf(grp_p, grp_q, grp_g, g_x, "junk", 4,
             sig, siglen) != 1)
                 fatal("%s: verify fail", __func__);
-        if (schnorr_verify(grp_p, grp_q, grp_g, g_x, "JUNK", 4,
+        if (schnorr_verify_buf(grp_p, grp_q, grp_g, g_x, "JUNK", 4,
             sig, siglen) != 0)
                 fatal("%s: verify should have failed (bad ID)", __func__);
         sig[4] ^= 1;
-        if (schnorr_verify(grp_p, grp_q, grp_g, g_x, "junk", 4,
+        if (schnorr_verify_buf(grp_p, grp_q, grp_g, g_x, "junk", 4,
             sig, siglen) != 0)
                 fatal("%s: verify should have failed (bit error)", __func__);
         xfree(sig);
@@ -349,7 +589,7 @@ static void
 schnorr_selftest(void)
 {
         BIGNUM *x;
-        struct jpake_group *grp;
+        struct modp_group *grp;
         u_int i;
         char *hh;
 
diff --git a/schnorr.h b/schnorr.h
new file mode 100644
index 000000000..9730b47ce
--- /dev/null
+++ b/schnorr.h
@@ -0,0 +1,60 @@
+/* $OpenBSD: schnorr.h,v 1.1 2009/03/05 07:18:19 djm Exp $ */
+/*
+ * Copyright (c) 2009 Damien Miller.  All rights reserved.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef SCHNORR_H
+#define SCHNORR_H
+
+#include <sys/types.h>
+
+#include <openssl/bn.h>
+
+struct modp_group {
+        BIGNUM *p, *q, *g;
+};
+
+BIGNUM *bn_rand_range_gt_one(const BIGNUM *high);
+int hash_buffer(const u_char *, u_int, const EVP_MD *, u_char **, u_int *);
+void debug3_bn(const BIGNUM *, const char *, ...)
+    __attribute__((__nonnull__ (2)))
+    __attribute__((format(printf, 2, 3)));
+void debug3_buf(const u_char *, u_int, const char *, ...)
+    __attribute__((__nonnull__ (3)))
+    __attribute__((format(printf, 3, 4)));
+struct modp_group *modp_group_from_g_and_safe_p(const char *, const char *);
+void modp_group_free(struct modp_group *);
+
+/* Signature and verification functions */
+int
+schnorr_sign(const BIGNUM *grp_p, const BIGNUM *grp_q, const BIGNUM *grp_g,
+    const EVP_MD *evp_md, const BIGNUM *x, const BIGNUM *g_x,
+    const u_char *id, u_int idlen, BIGNUM **r_p, BIGNUM **e_p);
+int
+schnorr_sign_buf(const BIGNUM *grp_p, const BIGNUM *grp_q, const BIGNUM *grp_g,
+    const BIGNUM *x, const BIGNUM *g_x, const u_char *id, u_int idlen,
+    u_char **sig, u_int *siglen);
+int
+schnorr_verify(const BIGNUM *grp_p, const BIGNUM *grp_q, const BIGNUM *grp_g,
+    const EVP_MD *evp_md, const BIGNUM *g_x, const u_char *id, u_int idlen,
+    const BIGNUM *r, const BIGNUM *e);
+int
+schnorr_verify_buf(const BIGNUM *grp_p, const BIGNUM *grp_q,
+    const BIGNUM *grp_g,
+    const BIGNUM *g_x, const u_char *id, u_int idlen,
+    const u_char *sig, u_int siglen);
+
+#endif /* JPAKE_H */
+
diff --git a/scp.0 b/scp.0
index 26b3fc728..2cf4a2a7d 100644
--- a/scp.0
+++ b/scp.0
@@ -145,4 +145,4 @@ AUTHORS
      Timo Rinne <tri@iki.fi>
      Tatu Ylonen <ylo@cs.hut.fi>
 
-OpenBSD 4.5                      July 12, 2008                               3
+OpenBSD 4.6                      July 12, 2008                               3
diff --git a/servconf.c b/servconf.c
index dd5161ecd..da8c3d0a5 100644
--- a/servconf.c
+++ b/servconf.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: servconf.c,v 1.194 2009/01/22 10:02:34 djm Exp $ */
+/* $OpenBSD: servconf.c,v 1.195 2009/04/14 21:10:54 jj Exp $ */
 /*
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
  *                    All rights reserved
@@ -361,7 +361,7 @@ static struct {
         { "hostbasedusesnamefrompacketonly", sHostbasedUsesNameFromPacketOnly, SSHCFG_GLOBAL },
         { "rsaauthentication", sRSAAuthentication, SSHCFG_ALL },
         { "pubkeyauthentication", sPubkeyAuthentication, SSHCFG_ALL },
-        { "dsaauthentication", sPubkeyAuthentication, SSHCFG_GLOBAL },  /* alias */
+        { "dsaauthentication", sPubkeyAuthentication, SSHCFG_GLOBAL }, /* alias */
 #ifdef KRB5
         { "kerberosauthentication", sKerberosAuthentication, SSHCFG_ALL },
         { "kerberosorlocalpasswd", sKerberosOrLocalPasswd, SSHCFG_GLOBAL },
@@ -446,10 +446,10 @@ static struct {
         { "clientalivecountmax", sClientAliveCountMax, SSHCFG_GLOBAL },
         { "authorizedkeysfile", sAuthorizedKeysFile, SSHCFG_GLOBAL },
         { "authorizedkeysfile2", sAuthorizedKeysFile2, SSHCFG_GLOBAL },
-        { "useprivilegeseparation", sUsePrivilegeSeparation, SSHCFG_GLOBAL },
+        { "useprivilegeseparation", sUsePrivilegeSeparation, SSHCFG_GLOBAL},
         { "acceptenv", sAcceptEnv, SSHCFG_GLOBAL },
         { "permittunnel", sPermitTunnel, SSHCFG_GLOBAL },
-        { "match", sMatch, SSHCFG_ALL },
+        { "match", sMatch, SSHCFG_ALL },
         { "permitopen", sPermitOpen, SSHCFG_ALL },
         { "forcecommand", sForceCommand, SSHCFG_ALL },
         { "chrootdirectory", sChrootDirectory, SSHCFG_ALL },
@@ -1426,7 +1426,7 @@ parse_server_match_config(ServerOptions *options, const char *user,
 /*
  * Copy any supported values that are set.
  *
- * If the preauth flag is set, we do not bother copying the the string or
+ * If the preauth flag is set, we do not bother copying the string or
  * array values that are not used pre-authentication, because any that we
  * do use must be explictly sent in mm_getpwnamallow().
  */
diff --git a/serverloop.c b/serverloop.c
index f6419b592..db3c2514f 100644
--- a/serverloop.c
+++ b/serverloop.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: serverloop.c,v 1.157 2009/02/12 03:16:01 djm Exp $ */
+/* $OpenBSD: serverloop.c,v 1.159 2009/05/28 16:50:16 andreas Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -78,6 +78,7 @@
 #include "auth-options.h"
 #include "serverloop.h"
 #include "misc.h"
+#include "roaming.h"
 
 extern ServerOptions options;
 
@@ -249,7 +250,7 @@ client_alive_check(void)
         int channel_id;
 
         /* timeout, check to see how many we have had */
-        if (++keep_alive_timeouts > options.client_alive_count_max) {
+        if (packet_inc_alive_timeouts() > options.client_alive_count_max) {
                 logit("Timeout, client not responding.");
                 cleanup_exit(255);
         }
@@ -391,8 +392,11 @@ process_input(fd_set *readset)
 
         /* Read and buffer any input data from the client. */
         if (FD_ISSET(connection_in, readset)) {
-                len = read(connection_in, buf, sizeof(buf));
+                int cont = 0;
+                len = roaming_read(connection_in, buf, sizeof(buf), &cont);
                 if (len == 0) {
+                        if (cont)
+                                return;
                         verbose("Connection closed by %.100s",
                             get_remote_ipaddr());
                         connection_closed = 1;
@@ -890,7 +894,7 @@ server_input_keep_alive(int type, u_int32_t seq, void *ctxt)
          * even if this was generated by something other than
          * the bogus CHANNEL_REQUEST we send for keepalives.
          */
-        keep_alive_timeouts = 0;
+        packet_set_alive_timeouts(0);
 }
 
 static void
@@ -1120,7 +1124,8 @@ server_input_global_request(int type, u_int32_t seq, void *ctxt)
                     no_port_forwarding_flag ||
                     (!want_reply && listen_port == 0)
 #ifndef NO_IPPORT_RESERVED_CONCEPT
-                    || (listen_port < IPPORT_RESERVED && pw->pw_uid != 0)
+                    || (listen_port != 0 && listen_port < IPPORT_RESERVED &&
+                    pw->pw_uid != 0)
 #endif
                     ) {
                         success = 0;
diff --git a/session.c b/session.c
index f296e9f10..44e0ac5fa 100644
--- a/session.c
+++ b/session.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: session.c,v 1.245 2009/01/22 09:46:01 djm Exp $ */
+/* $OpenBSD: session.c,v 1.246 2009/04/17 19:23:06 stevesk Exp $ */
 /*
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
  *                    All rights reserved
@@ -571,8 +571,7 @@ do_exec_no_pty(Session *s, const char *command)
         signal(WJSIGNAL, cray_job_termination_handler);
 #endif /* _UNICOS */
 #ifdef HAVE_CYGWIN
-        if (is_winnt)
-                cygwin_set_impersonation_token(INVALID_HANDLE_VALUE);
+        cygwin_set_impersonation_token(INVALID_HANDLE_VALUE);
 #endif
 
         s->pid = pid;
@@ -716,8 +715,8 @@ do_exec_pty(Session *s, const char *command)
                  * Do common processing for the child, such as execing
                  * the command.
                  */
-                do_child(s, command);
-                /* NOTREACHED */
+                do_child(s, command);
+                /* NOTREACHED */
         default:
                 break;
         }
@@ -726,8 +725,7 @@ do_exec_pty(Session *s, const char *command)
         signal(WJSIGNAL, cray_job_termination_handler);
 #endif /* _UNICOS */
 #ifdef HAVE_CYGWIN
-        if (is_winnt)
-                cygwin_set_impersonation_token(INVALID_HANDLE_VALUE);
+        cygwin_set_impersonation_token(INVALID_HANDLE_VALUE);
 #endif
 
         s->pid = pid;
@@ -847,7 +845,7 @@ do_login(Session *s, const char *command)
         fromlen = sizeof(from);
         if (packet_connection_is_on_socket()) {
                 if (getpeername(packet_get_connection_in(),
-                    (struct sockaddr *) & from, &fromlen) < 0) {
+                    (struct sockaddr *)&from, &fromlen) < 0) {
                         debug("getpeername: %.100s", strerror(errno));
                         cleanup_exit(255);
                 }
@@ -1116,7 +1114,7 @@ do_setup_env(Session *s, const char *shell)
         u_int i, envsize;
         char **env, *laddr;
         struct passwd *pw = s->pw;
-#ifndef HAVE_LOGIN_CAP
+#if !defined (HAVE_LOGIN_CAP) && !defined (HAVE_CYGWIN)
         char *path = NULL;
 #endif
 
@@ -1468,11 +1466,6 @@ do_setusercontext(struct passwd *pw)
         if (getuid() == 0 || geteuid() == 0)
 #endif /* HAVE_CYGWIN */
         {
-
-#ifdef HAVE_SETPCRED
-                if (setpcred(pw->pw_name, (char **)NULL) == -1)
-                        fatal("Failed to set process credentials");
-#endif /* HAVE_SETPCRED */
 #ifdef HAVE_LOGIN_CAP
 # ifdef __bsdi__
                 setpgid(0, 0);
@@ -1544,6 +1537,10 @@ do_setusercontext(struct passwd *pw)
                         free(chroot_path);
                 }
 
+#ifdef HAVE_SETPCRED
+                if (setpcred(pw->pw_name, (char **)NULL) == -1)
+                        fatal("Failed to set process credentials");
+#endif /* HAVE_SETPCRED */
 #ifdef HAVE_LOGIN_CAP
                 if (setusercontext(lc, pw, pw->pw_uid, LOGIN_SETUSER) < 0) {
                         perror("unable to set user context (setuser)");
@@ -1555,9 +1552,6 @@ do_setusercontext(struct passwd *pw)
 #endif
         }
 
-#ifdef HAVE_CYGWIN
-        if (is_winnt)
-#endif
         if (getuid() != pw->pw_uid || geteuid() != pw->pw_uid)
                 fatal("Failed to set uids to %u.", (u_int) pw->pw_uid);
 }
@@ -1794,7 +1788,7 @@ do_child(Session *s, const char *command)
                 int i;
                 char *p, *args;
 
-                setproctitle("%s@internal-sftp-server", s->pw->pw_name);
+                setproctitle("%s@%s", s->pw->pw_name, INTERNAL_SFTP_NAME);
                 args = xstrdup(command ? command : "sftp-server");
                 for (i = 0, (p = strtok(args, " ")); p; (p = strtok(NULL, " ")))
                         if (i < ARGV_MAX - 1)
diff --git a/sftp-client.c b/sftp-client.c
index 5e39aa7d2..0990b7912 100644
--- a/sftp-client.c
+++ b/sftp-client.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: sftp-client.c,v 1.86 2008/06/26 06:10:09 djm Exp $ */
+/* $OpenBSD: sftp-client.c,v 1.87 2009/06/22 05:39:28 dtucker Exp $ */
 /*
  * Copyright (c) 2001-2004 Damien Miller <djm@openbsd.org>
  *
diff --git a/sftp-server.0 b/sftp-server.0
index 510ceb64b..d47fc0ceb 100644
--- a/sftp-server.0
+++ b/sftp-server.0
@@ -32,7 +32,7 @@ DESCRIPTION
              debugging output.  The default is ERROR.
 
      For logging to work, sftp-server must be able to access /dev/log.  Use of
-     sftp-server in a chroot configuation therefore requires that syslogd(8)
+     sftp-server in a chroot configuration therefore requires that syslogd(8)
      establish a logging socket inside the chroot directory.
 
 SEE ALSO
@@ -47,4 +47,4 @@ HISTORY
 AUTHORS
      Markus Friedl <markus@openbsd.org>
 
-OpenBSD 4.5                      July 18, 2008                               1
+OpenBSD 4.6                     March 26, 2009                               1
diff --git a/sftp-server.8 b/sftp-server.8
index 161773597..3667398cb 100644
--- a/sftp-server.8
+++ b/sftp-server.8
@@ -1,4 +1,4 @@
-.\" $OpenBSD: sftp-server.8,v 1.14 2008/07/18 22:51:01 jmc Exp $
+.\" $OpenBSD: sftp-server.8,v 1.15 2009/03/26 08:38:39 sobrado Exp $
 .\"
 .\" Copyright (c) 2000 Markus Friedl.  All rights reserved.
 .\"
@@ -22,7 +22,7 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: July 18 2008 $
+.Dd $Mdocdate: March 26 2009 $
 .Dt SFTP-SERVER 8
 .Os
 .Sh NAME
@@ -79,7 +79,7 @@ must be able to access
 .Pa /dev/log .
 Use of
 .Nm
-in a chroot configuation therefore requires that
+in a chroot configuration therefore requires that
 .Xr syslogd 8
 establish a logging socket inside the chroot directory.
 .Sh SEE ALSO
diff --git a/sftp-server.c b/sftp-server.c
index 24c4ff717..d984e6049 100644
--- a/sftp-server.c
+++ b/sftp-server.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: sftp-server.c,v 1.84 2008/06/26 06:10:09 djm Exp $ */
+/* $OpenBSD: sftp-server.c,v 1.85 2009/04/14 16:33:42 stevesk Exp $ */
 /*
  * Copyright (c) 2000-2004 Markus Friedl.  All rights reserved.
  *
@@ -1041,7 +1041,7 @@ process_rename(void)
         else if (S_ISREG(sb.st_mode)) {
                 /* Race-free rename of regular files */
                 if (link(oldpath, newpath) == -1) {
-                        if (errno == EOPNOTSUPP
+                        if (errno == EOPNOTSUPP || errno == ENOSYS
 #ifdef EXDEV
                             || errno == EXDEV
 #endif
@@ -1341,7 +1341,7 @@ sftp_server_main(int argc, char **argv, struct passwd *user_pw)
         __progname = ssh_get_progname(argv[0]);
         log_init(__progname, log_level, log_facility, log_stderr);
 
-        while (!skipargs && (ch = getopt(argc, argv, "C:f:l:che")) != -1) {
+        while (!skipargs && (ch = getopt(argc, argv, "f:l:che")) != -1) {
                 switch (ch) {
                 case 'c':
                         /*
diff --git a/sftp.0 b/sftp.0
index 4835c4f28..1b81391e5 100644
--- a/sftp.0
+++ b/sftp.0
@@ -271,4 +271,4 @@ SEE ALSO
      T. Ylonen and S. Lehtinen, SSH File Transfer Protocol, draft-ietf-secsh-
      filexfer-00.txt, January 2001, work in progress material.
 
-OpenBSD 4.5                    December 9, 2008                              5
+OpenBSD 4.6                    December 9, 2008                              5
diff --git a/ssh-add.0 b/ssh-add.0
index 2ef77d339..ac88b3d3e 100644
--- a/ssh-add.0
+++ b/ssh-add.0
@@ -103,4 +103,4 @@ AUTHORS
      ated OpenSSH.  Markus Friedl contributed the support for SSH protocol
      versions 1.5 and 2.0.
 
-OpenBSD 4.5                      June 12, 2007                               2
+OpenBSD 4.6                      June 12, 2007                               2
diff --git a/ssh-agent.0 b/ssh-agent.0
index c21943212..689942c7a 100644
--- a/ssh-agent.0
+++ b/ssh-agent.0
@@ -63,7 +63,7 @@ DESCRIPTION
      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 evalled in the calling shell, eg eval `ssh-agent -s` for
+     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.
 
@@ -114,4 +114,4 @@ AUTHORS
      ated OpenSSH.  Markus Friedl contributed the support for SSH protocol
      versions 1.5 and 2.0.
 
-OpenBSD 4.5                      June 5, 2007                                2
+OpenBSD 4.6                     March 26, 2009                               2
diff --git a/ssh-agent.1 b/ssh-agent.1
index 6a5dc62af..533cd6f6b 100644
--- a/ssh-agent.1
+++ b/ssh-agent.1
@@ -1,4 +1,4 @@
-.\" $OpenBSD: ssh-agent.1,v 1.46 2007/09/09 11:38:01 sobrado Exp $
+.\" $OpenBSD: ssh-agent.1,v 1.47 2009/03/26 08:38:39 sobrado Exp $
 .\"
 .\" Author: Tatu Ylonen <ylo@cs.hut.fi>
 .\" Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -34,7 +34,7 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: June 5 2007 $
+.Dd $Mdocdate: March 26 2009 $
 .Dt SSH-AGENT 1
 .Os
 .Sh NAME
@@ -141,7 +141,7 @@ The second is that the agent prints the needed shell commands (either
 .Xr sh 1
 or
 .Xr csh 1
-syntax can be generated) which can be evalled in the calling shell, eg
+syntax can be generated) which can be evaluated in the calling shell, eg
 .Cm eval `ssh-agent -s`
 for Bourne-type shells such as
 .Xr sh 1
diff --git a/ssh-agent.c b/ssh-agent.c
index 9123cfe6b..f77dea3a6 100644
--- a/ssh-agent.c
+++ b/ssh-agent.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssh-agent.c,v 1.159 2008/06/28 14:05:15 djm Exp $ */
+/* $OpenBSD: ssh-agent.c,v 1.161 2009/03/23 19:38:04 tobias Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1061,6 +1061,7 @@ main(int ac, char **av)
         pid_t pid;
         char pidstrbuf[1 + 3 * sizeof pid];
         struct timeval *tvp = NULL;
+        size_t len;
 
         /* Ensure that fds 0, 1 and 2 are open or directed to /dev/null */
         sanitise_stdfd();
@@ -1121,8 +1122,8 @@ main(int ac, char **av)
 
         if (ac == 0 && !c_flag && !s_flag) {
                 shell = getenv("SHELL");
-                if (shell != NULL &&
-                    strncmp(shell + strlen(shell) - 3, "csh", 3) == 0)
+                if (shell != NULL && (len = strlen(shell)) > 2 &&
+                    strncmp(shell + len - 3, "csh", 3) == 0)
                         c_flag = 1;
         }
         if (k_flag) {
diff --git a/ssh-keygen.0 b/ssh-keygen.0
index b08d43b6d..75703483e 100644
--- a/ssh-keygen.0
+++ b/ssh-keygen.0
@@ -286,4 +286,4 @@ AUTHORS
      created OpenSSH.  Markus Friedl contributed the support for SSH protocol
      versions 1.5 and 2.0.
 
-OpenBSD 4.5                      July 24, 2008                               5
+OpenBSD 4.6                      July 24, 2008                               5
diff --git a/ssh-keygen.c b/ssh-keygen.c
index 5765cff08..da5db9845 100644
--- a/ssh-keygen.c
+++ b/ssh-keygen.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssh-keygen.c,v 1.173 2009/02/21 19:32:04 tobias Exp $ */
+/* $OpenBSD: ssh-keygen.c,v 1.174 2009/06/22 05:39:28 dtucker Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1994 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
diff --git a/ssh-keyscan.0 b/ssh-keyscan.0
index dadfd4b63..bc7c1bb67 100644
--- a/ssh-keyscan.0
+++ b/ssh-keyscan.0
@@ -104,4 +104,4 @@ BUGS
      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 4.5                    December 29, 2008                             2
+OpenBSD 4.6                    December 29, 2008                             2
diff --git a/ssh-keysign.0 b/ssh-keysign.0
index 5da5e5388..ab15e88bc 100644
--- a/ssh-keysign.0
+++ b/ssh-keysign.0
@@ -39,4 +39,4 @@ HISTORY
 AUTHORS
      Markus Friedl <markus@openbsd.org>
 
-OpenBSD 4.5                      May 31, 2007                                1
+OpenBSD 4.6                      May 31, 2007                                1
diff --git a/ssh-rand-helper.0 b/ssh-rand-helper.0
index 690e14159..72bfcdf64 100644
--- a/ssh-rand-helper.0
+++ b/ssh-rand-helper.0
@@ -48,4 +48,4 @@ AUTHORS
 SEE ALSO
      ssh(1), ssh-add(1), ssh-keygen(1), sshd(8)
 
-OpenBSD 4.5                     April 14, 2002                               1
+OpenBSD 4.6                     April 14, 2002                               1
diff --git a/ssh.0 b/ssh.0
index 1788bf9cc..af73167b2 100644
--- a/ssh.0
+++ b/ssh.0
@@ -78,14 +78,8 @@ DESCRIPTION
              graphic weaknesses.  The default is ``3des''.
 
              For protocol version 2, cipher_spec is a comma-separated list of
-             ciphers listed in order of preference.  The supported ciphers
-             are: 3des-cbc, aes128-cbc, aes192-cbc, aes256-cbc, aes128-ctr,
-             aes192-ctr, aes256-ctr, arcfour128, arcfour256, arcfour, blow-
-             fish-cbc, and cast128-cbc.  The default is:
-
-                   aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,
-                   arcfour256,arcfour,aes192-cbc,aes256-cbc,aes128-ctr,
-                   aes192-ctr,aes256-ctr
+             ciphers listed in order of preference.  See the Ciphers keyword
+             for more information.
 
      -D [bind_address:]port
              Specifies a local ``dynamic'' application-level port forwarding.
@@ -870,4 +864,4 @@ AUTHORS
      created OpenSSH.  Markus Friedl contributed the support for SSH protocol
      versions 1.5 and 2.0.
 
-OpenBSD 4.5                    February 12, 2009                            14
+OpenBSD 4.6                     March 19, 2009                              14
diff --git a/ssh.1 b/ssh.1
index fc11f8fbc..d84063487 100644
--- a/ssh.1
+++ b/ssh.1
@@ -34,8 +34,8 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.\" $OpenBSD: ssh.1,v 1.282 2009/02/12 03:44:25 djm Exp $
-.Dd $Mdocdate: February 12 2009 $
+.\" $OpenBSD: ssh.1,v 1.283 2009/03/19 15:15:09 jmc Exp $
+.Dd $Mdocdate: March 19 2009 $
 .Dt SSH 1
 .Os
 .Sh NAME
@@ -191,26 +191,9 @@ For protocol version 2,
 .Ar cipher_spec
 is a comma-separated list of ciphers
 listed in order of preference.
-The supported ciphers are:
-3des-cbc,
-aes128-cbc,
-aes192-cbc,
-aes256-cbc,
-aes128-ctr,
-aes192-ctr,
-aes256-ctr,
-arcfour128,
-arcfour256,
-arcfour,
-blowfish-cbc,
-and
-cast128-cbc.
-The default is:
-.Bd -literal -offset indent
-aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,
-arcfour256,arcfour,aes192-cbc,aes256-cbc,aes128-ctr,
-aes192-ctr,aes256-ctr
-.Ed
+See the
+.Cm Ciphers
+keyword for more information.
 .It Fl D Xo
 .Sm off
 .Oo Ar bind_address : Oc
diff --git a/ssh.c b/ssh.c
index 9e1a4b797..a72f16c63 100644
--- a/ssh.c
+++ b/ssh.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssh.c,v 1.324 2009/02/12 03:00:56 djm Exp $ */
+/* $OpenBSD: ssh.c,v 1.326 2009/07/02 02:11:47 dtucker Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -48,6 +48,7 @@
 #endif
 #include <sys/resource.h>
 #include <sys/ioctl.h>
+#include <sys/param.h>
 #include <sys/socket.h>
 
 #include <ctype.h>
@@ -203,8 +204,8 @@ void muxserver_listen(void);
 int
 main(int ac, char **av)
 {
-        int i, opt, exit_status, use_syslog;
-        char *p, *cp, *line, buf[256];
+        int i, r, opt, exit_status, use_syslog;
+        char *p, *cp, *line, *argv0, buf[MAXPATHLEN];
         struct stat st;
         struct passwd *pw;
         int dummy, timeout_ms;
@@ -270,6 +271,7 @@ main(int ac, char **av)
         /* Parse command-line arguments. */
         host = NULL;
         use_syslog = 0;
+        argv0 = av[0];
 
  again:
         while ((opt = getopt(ac, av, "1246ab:c:e:fgi:kl:m:no:p:qstvx"
@@ -605,7 +607,7 @@ main(int ac, char **av)
          * Initialize "log" output.  Since we are the client all output
          * actually goes to stderr.
          */
-        log_init(av[0],
+        log_init(argv0,
             options.log_level == -1 ? SYSLOG_LEVEL_INFO : options.log_level,
             SYSLOG_FACILITY_USER, !use_syslog);
 
@@ -618,9 +620,10 @@ main(int ac, char **av)
                         fatal("Can't open user config file %.100s: "
                             "%.100s", config, strerror(errno));
         } else {
-                snprintf(buf, sizeof buf, "%.100s/%.100s", pw->pw_dir,
+                r = snprintf(buf, sizeof buf, "%s/%s", pw->pw_dir,
                     _PATH_SSH_USER_CONFFILE);
-                (void)read_config_file(buf, host, &options, 1);
+                if (r > 0 && (size_t)r < sizeof(buf))
+                        (void)read_config_file(buf, host, &options, 1);
 
                 /* Read systemwide configuration file after use config. */
                 (void)read_config_file(_PATH_HOST_CONFIG_FILE, host,
@@ -633,7 +636,7 @@ main(int ac, char **av)
         channel_set_af(options.address_family);
 
         /* reinit */
-        log_init(av[0], options.log_level, SYSLOG_FACILITY_USER, !use_syslog);
+        log_init(argv0, options.log_level, SYSLOG_FACILITY_USER, !use_syslog);
 
         seed_rng();
 
@@ -771,9 +774,9 @@ main(int ac, char **av)
          * Now that we are back to our own permissions, create ~/.ssh
          * directory if it doesn't already exist.
          */
-        snprintf(buf, sizeof buf, "%.100s%s%.100s", pw->pw_dir,
+        r = snprintf(buf, sizeof buf, "%s%s%s", pw->pw_dir,
             strcmp(pw->pw_dir, "/") ? "/" : "", _PATH_SSH_USER_DIR);
-        if (stat(buf, &st) < 0)
+        if (r > 0 && (size_t)r < sizeof(buf) && stat(buf, &st) < 0)
                 if (mkdir(buf, 0700) < 0)
                         error("Could not create directory '%.200s'.", buf);
 
diff --git a/ssh_config.0 b/ssh_config.0
index e5ded8e31..756fc6dbb 100644
--- a/ssh_config.0
+++ b/ssh_config.0
@@ -667,4 +667,4 @@ AUTHORS
      ated OpenSSH.  Markus Friedl contributed the support for SSH protocol
      versions 1.5 and 2.0.
 
-OpenBSD 4.5                    February 22, 2009                            11
+OpenBSD 4.6                    February 22, 2009                            11
diff --git a/sshconnect.c b/sshconnect.c
index e7354486b..96f823f93 100644
--- a/sshconnect.c
+++ b/sshconnect.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: sshconnect.c,v 1.212 2008/10/14 18:11:33 stevesk Exp $ */
+/* $OpenBSD: sshconnect.c,v 1.214 2009/05/28 16:50:16 andreas Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -56,6 +56,7 @@
 #include "atomicio.h"
 #include "misc.h"
 #include "dns.h"
+#include "roaming.h"
 #include "version.h"
 
 char *client_version_string = NULL;
@@ -413,7 +414,7 @@ ssh_connect(const char *host, struct sockaddr_storage * hostaddr,
  * Waits for the server identification string, and sends our own
  * identification string.
  */
-static void
+void
 ssh_exchange_identification(int timeout_ms)
 {
         char buf[256], remote_version[256];     /* must be same size! */
@@ -452,7 +453,7 @@ ssh_exchange_identification(int timeout_ms)
                                 }
                         }
 
-                        len = atomicio(read, connection_in, &buf[i], 1);
+                        len = roaming_atomicio(read, connection_in, &buf[i], 1);
 
                         if (len != 1 && errno == EPIPE)
                                 fatal("ssh_exchange_identification: "
@@ -537,7 +538,8 @@ ssh_exchange_identification(int timeout_ms)
             compat20 ? PROTOCOL_MAJOR_2 : PROTOCOL_MAJOR_1,
             compat20 ? PROTOCOL_MINOR_2 : minor1,
             SSH_RELEASE, compat20 ? "\r\n" : "\n");
-        if (atomicio(vwrite, connection_out, buf, strlen(buf)) != strlen(buf))
+        if (roaming_atomicio(vwrite, connection_out, buf, strlen(buf))
+            != strlen(buf))
                 fatal("write: %.100s", strerror(errno));
         client_version_string = xstrdup(buf);
         chop(client_version_string);
diff --git a/sshconnect.h b/sshconnect.h
index 75bde1a4d..c59a097f4 100644
--- a/sshconnect.h
+++ b/sshconnect.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: sshconnect.h,v 1.24 2007/09/04 11:15:56 djm Exp $ */
+/* $OpenBSD: sshconnect.h,v 1.25 2009/05/27 06:38:16 andreas Exp $ */
 
 /*
  * Copyright (c) 2000 Markus Friedl.  All rights reserved.
@@ -38,6 +38,8 @@ ssh_connect(const char *, struct sockaddr_storage *, u_short, int, int,
 void
 ssh_login(Sensitive *, const char *, struct sockaddr *, struct passwd *, int);
 
+void     ssh_exchange_identification(int);
+
 int      verify_host_key(char *, struct sockaddr *, Key *);
 
 void     ssh_kex(char *, struct sockaddr *);
diff --git a/sshconnect2.c b/sshconnect2.c
index 5c58332e1..af322e81c 100644
--- a/sshconnect2.c
+++ b/sshconnect2.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: sshconnect2.c,v 1.170 2008/11/04 08:22:13 djm Exp $ */
+/* $OpenBSD: sshconnect2.c,v 1.171 2009/03/05 07:18:19 djm Exp $ */
 /*
  * Copyright (c) 2000 Markus Friedl.  All rights reserved.
  * Copyright (c) 2008 Damien Miller.  All rights reserved.
@@ -68,6 +68,7 @@
 #include "msg.h"
 #include "pathnames.h"
 #include "uidswap.h"
+#include "schnorr.h"
 #include "jpake.h"
 
 #ifdef GSSAPI
diff --git a/sshd.0 b/sshd.0
index d6f02324e..6e37c9fc1 100644
--- a/sshd.0
+++ b/sshd.0
@@ -311,7 +311,7 @@ AUTHORIZED_KEYS FILE FORMAT
              ssh_config(5) for more information on patterns.
 
              In addition to the wildcard matching that may be applied to host-
-             names or addresses, a from stanza may match IP addressess using
+             names or addresses, a from stanza may match IP addresses using
              CIDR address/masklen notation.
 
              The purpose of this option is to optionally increase security:
@@ -571,4 +571,4 @@ CAVEATS
      System security is not improved unless rshd, rlogind, and rexecd are dis-
      abled (thus completely disabling rlogin and rsh into the machine).
 
-OpenBSD 4.5                     October 3, 2008                              9
+OpenBSD 4.6                     March 26, 2009                               9
diff --git a/sshd.8 b/sshd.8
index f98aec48d..5b527b0f2 100644
--- a/sshd.8
+++ b/sshd.8
@@ -34,8 +34,8 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.\" $OpenBSD: sshd.8,v 1.247 2008/10/03 13:08:12 jmc Exp $
-.Dd $Mdocdate: October 3 2008 $
+.\" $OpenBSD: sshd.8,v 1.248 2009/03/26 08:38:39 sobrado Exp $
+.Dd $Mdocdate: March 26 2009 $
 .Dt SSHD 8
 .Os
 .Sh NAME
@@ -546,7 +546,7 @@ for more information on patterns.
 In addition to the wildcard matching that may be applied to hostnames or
 addresses, a
 .Cm from
-stanza may match IP addressess using CIDR address/masklen notation.
+stanza may match IP addresses using CIDR address/masklen notation.
 .Pp
 The purpose of this option is to optionally increase security: public key
 authentication by itself does not trust the network or name servers or
diff --git a/sshd.c b/sshd.c
index bd671160d..248ad2976 100644
--- a/sshd.c
+++ b/sshd.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: sshd.c,v 1.366 2009/01/22 10:02:34 djm Exp $ */
+/* $OpenBSD: sshd.c,v 1.367 2009/05/28 16:50:16 andreas Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -117,6 +117,7 @@
 #include "ssh-gss.h"
 #endif
 #include "monitor_wrap.h"
+#include "roaming.h"
 #include "version.h"
 
 #ifdef USE_SECURITY_SESSION_API
@@ -430,7 +431,7 @@ sshd_exchange_identification(int sock_in, int sock_out)
         server_version_string = xstrdup(buf);
 
         /* Send our protocol version identification. */
-        if (atomicio(vwrite, sock_out, server_version_string,
+        if (roaming_atomicio(vwrite, sock_out, server_version_string,
             strlen(server_version_string))
             != strlen(server_version_string)) {
                 logit("Could not write ident string to %s", get_remote_ipaddr());
@@ -440,7 +441,7 @@ sshd_exchange_identification(int sock_in, int sock_out)
         /* Read other sides version identification. */
         memset(buf, 0, sizeof(buf));
         for (i = 0; i < sizeof(buf) - 1; i++) {
-                if (atomicio(read, sock_in, &buf[i], 1) != 1) {
+                if (roaming_atomicio(read, sock_in, &buf[i], 1) != 1) {
                         logit("Did not receive identification string from %s",
                             get_remote_ipaddr());
                         cleanup_exit(255);
@@ -588,7 +589,7 @@ demote_sensitive_data(void)
 static void
 privsep_preauth_child(void)
 {
-        u_int32_t rnd[256];
+        u_int32_t rnd[256];
         gid_t gidset[1];
 
         /* Enable challenge-response authentication for privilege separation */
diff --git a/sshd_config.0 b/sshd_config.0
index 067f757de..9e73c5906 100644
--- a/sshd_config.0
+++ b/sshd_config.0
@@ -88,14 +88,16 @@ DESCRIPTION
              protocol version 2.  By default, no banner is displayed.
 
      ChallengeResponseAuthentication
-             Specifies whether challenge-response authentication is allowed.
-             All authentication styles from login.conf(5) are supported.  The
-             default is ``yes''.
+             Specifies whether challenge-response authentication is allowed
+             (e.g. via PAM or though authentication styles supported in
+             login.conf(5)) The default is ``yes''.
 
      ChrootDirectory
              Specifies a path to chroot(2) to after authentication.  This
              path, and all its components, must be root-owned directories that
-             are not writable by any other user or group.
+             are not writable by any other user or group.  After the chroot,
+             sshd(8) changes the working directory to the user's home directo-
+             ry.
 
              The path may contain the following tokens that are expanded at
              runtime once the connecting user has been authenticated: %% is
@@ -104,13 +106,14 @@ DESCRIPTION
              name of that user.
 
              The ChrootDirectory must contain the necessary files and directo-
-             ries to support the users' session.  For an interactive session
+             ries 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),
              arandom(4) and tty(4) devices.  For file transfer sessions using
              ``sftp'', no additional configuration of the environment is nec-
-             essary if the in-process sftp server is used (see Subsystem for
-             details).
+             essary if the in-process sftp server is used, though sessions
+             which use logging do require /dev/log inside the chroot directory
+             (see sftp-server(8) for details).
 
              The default is not to chroot(2).
 
@@ -628,4 +631,4 @@ AUTHORS
      versions 1.5 and 2.0.  Niels Provos and Markus Friedl contributed support
      for privilege separation.
 
-OpenBSD 4.5                    February 22, 2009                            10
+OpenBSD 4.6                     April 21, 2009                              10
diff --git a/sshd_config.5 b/sshd_config.5
index 0d2e0c3da..522ac103f 100644
--- a/sshd_config.5
+++ b/sshd_config.5
@@ -34,8 +34,8 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.\" $OpenBSD: sshd_config.5,v 1.102 2009/02/22 23:59:25 djm Exp $
-.Dd $Mdocdate: February 22 2009 $
+.\" $OpenBSD: sshd_config.5,v 1.106 2009/04/21 15:13:17 stevesk Exp $
+.Dd $Mdocdate: April 21 2009 $
 .Dt SSHD_CONFIG 5
 .Os
 .Sh NAME
@@ -203,7 +203,8 @@ then no banner is displayed.
 This option is only available for protocol version 2.
 By default, no banner is displayed.
 .It Cm ChallengeResponseAuthentication
-Specifies whether challenge-response authentication is allowed.
+Specifies whether challenge-response authentication is allowed (e.g. via
+PAM).
 The default is
 .Dq yes .
 .It Cm ChrootDirectory
@@ -212,6 +213,9 @@ Specifies a path to
 to after authentication.
 This path, and all its components, must be root-owned directories that are
 not writable by any other user or group.
+After the chroot,
+.Xr sshd 8
+changes the working directory to the user's home directory.
 .Pp
 The path may contain the following tokens that are expanded at runtime once
 the connecting user has been authenticated: %% is replaced by a literal '%',
@@ -221,7 +225,7 @@ the connecting user has been authenticated: %% is replaced by a literal '%',
 The
 .Cm ChrootDirectory
 must contain the necessary files and directories to support the
-users' session.
+user's session.
 For an interactive session this requires at least a shell, typically
 .Xr sh 1 ,
 and basic
@@ -239,8 +243,11 @@ devices.
 For file transfer sessions using
 .Dq sftp ,
 no additional configuration of the environment is necessary if the
-in-process sftp server is used (see
-.Cm Subsystem
+in-process sftp server is used,
+though sessions which use logging do require
+.Pa /dev/log
+inside the chroot directory (see
+.Xr sftp-server 8
 for details).
 .Pp
 The default is not to
diff --git a/sshlogin.c b/sshlogin.c
index cc35d6024..33bd652fb 100644
--- a/sshlogin.c
+++ b/sshlogin.c
@@ -86,13 +86,20 @@ get_last_login_time(uid_t uid, const char *logname,
 static void
 store_lastlog_message(const char *user, uid_t uid)
 {
+#ifndef NO_SSH_LASTLOG
         char *time_string, hostname[MAXHOSTNAMELEN] = "", buf[512];
         time_t last_login_time;
 
-#ifndef NO_SSH_LASTLOG
         if (!options.print_lastlog)
                 return;
 
+# ifdef CUSTOM_SYS_AUTH_GET_LASTLOGIN_MSG
+        time_string = sys_auth_get_lastlogin_msg(user, uid);
+        if (time_string != NULL) {
+                buffer_append(&loginmsg, time_string, strlen(time_string));
+                xfree(time_string);
+        }
+# else
         last_login_time = get_last_login_time(uid, user, hostname,
             sizeof(hostname));
 
@@ -107,6 +114,7 @@ store_lastlog_message(const char *user, uid_t uid)
                             time_string, hostname);
                 buffer_append(&loginmsg, buf, strlen(buf));
         }
+# endif /* CUSTOM_SYS_AUTH_GET_LASTLOGIN_MSG */
 #endif /* NO_SSH_LASTLOG */
 }
 
diff --git a/uuencode.c b/uuencode.c
index a13949585..b9e57e993 100644
--- a/uuencode.c
+++ b/uuencode.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: uuencode.c,v 1.24 2006/08/03 03:34:42 deraadt Exp $ */
+/* $OpenBSD: uuencode.c,v 1.25 2009/03/05 11:30:50 djm Exp $ */
 /*
  * Copyright (c) 2000 Markus Friedl.  All rights reserved.
  *
@@ -33,6 +33,12 @@
 #include "xmalloc.h"
 #include "uuencode.h"
 
+/*
+ * Encode binary 'src' of length 'srclength', writing base64-encoded text
+ * to 'target' of size 'targsize'. Will always nul-terminate 'target'.
+ * Returns the number of bytes stored in 'target' or -1 on error (inc.
+ * 'targsize' too small).
+ */
 int
 uuencode(const u_char *src, u_int srclength,
     char *target, size_t targsize)
@@ -40,6 +46,11 @@ uuencode(const u_char *src, u_int srclength,
         return __b64_ntop(src, srclength, target, targsize);
 }
 
+/*
+ * Decode base64-encoded 'src' into buffer 'target' of 'targsize' bytes.
+ * Will skip leading and trailing whitespace. Returns the number of bytes
+ * stored in 'target' or -1 on error (inc. targsize too small).
+ */
 int
 uudecode(const char *src, u_char *target, size_t targsize)
 {
diff --git a/version.h b/version.h
index 2c7764677..7fdd00221 100644
--- a/version.h
+++ b/version.h
@@ -1,6 +1,6 @@
-/* $OpenBSD: version.h,v 1.55 2009/02/23 00:06:15 djm Exp $ */
+/* $OpenBSD: version.h,v 1.56 2009/06/30 14:54:40 markus Exp $ */
 
-#define SSH_VERSION     "OpenSSH_5.2"
+#define SSH_VERSION     "OpenSSH_5.3"
 
 #define SSH_PORTABLE    "p1"
 #define SSH_RELEASE_MINIMUM     SSH_VERSION SSH_PORTABLE