4 files changed, 33 insertions, 15 deletions

diff --git a/ChangeLog b/ChangeLog
index a5d05907f..edd7662f2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -135,6 +135,9 @@
    - jakob@cvs.openbsd.org 2001/08/03 10:31:19
      [ssh-add.1]
      document smartcard options. ok markus@
+   - jakob@cvs.openbsd.org 2001/08/03 10:31:30
+     [ssh-add.c ssh-agent.c ssh-keyscan.c]
+     improve usage(). ok markus@
 
 20010803
  - (djm) Fix interrupted read in entropy gatherer. Spotted by markus@ on
@@ -6245,4 +6248,4 @@
  - Wrote replacements for strlcpy and mkdtemp
  - Released 1.0pre1
 
-$Id: ChangeLog,v 1.1461 2001/08/06 22:03:08 mouring Exp $
+$Id: ChangeLog,v 1.1462 2001/08/06 22:06:35 mouring Exp $
diff --git a/ssh-add.c b/ssh-add.c
index b44c306b2..979164cae 100644
--- a/ssh-add.c
+++ b/ssh-add.c
@@ -35,7 +35,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: ssh-add.c,v 1.44 2001/08/01 22:03:33 markus Exp $");
+RCSID("$OpenBSD: ssh-add.c,v 1.45 2001/08/03 10:31:30 jakob Exp $");
 
 #include <openssl/evp.h>
 
@@ -55,6 +55,9 @@ extern char *__progname;
 char *__progname;
 #endif
 
+/* argv0 */
+extern char *__progname;
+
 /* we keep a cache of one passphrases */
 static char *pass = NULL;
 static void
@@ -195,12 +198,16 @@ list_identities(AuthenticationConnection *ac, int do_fp)
 static void
 usage(void)
 {
-        printf("Usage: ssh-add [options]\n");
-        printf("    -l, -L        : list identities\n");
-        printf("    -d            : delete identity\n");
-        printf("    -D            : delete all identities\n");
-        printf("    -s reader_num : add key in the smartcard in reader_num.\n");
-        printf("    -e reader_num : remove key in the smartcard in reader_num.\n");
+        fprintf(stderr, "Usage: %s [options]\n", __progname);
+        fprintf(stderr, "Options:\n");
+        fprintf(stderr, "  -l          List fingerprints of all identities.\n");
+        fprintf(stderr, "  -L          List public key parameters of all identities.\n");
+        fprintf(stderr, "  -d          Delete identity.\n");
+        fprintf(stderr, "  -D          Delete all identities.\n");
+#ifdef SMARTCARD
+        fprintf(stderr, "  -s reader   Add key in smartcard reader.\n");
+        fprintf(stderr, "  -e reader   Remove key in smartcard reader.\n");
+#endif
 }
 
 int
diff --git a/ssh-agent.c b/ssh-agent.c
index 3e8eb0601..a004e3246 100644
--- a/ssh-agent.c
+++ b/ssh-agent.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: ssh-agent.c,v 1.71 2001/08/02 16:14:05 jakob Exp $    */
+/*      $OpenBSD: ssh-agent.c,v 1.72 2001/08/03 10:31:30 jakob Exp $    */
 
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
@@ -36,7 +36,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: ssh-agent.c,v 1.71 2001/08/02 16:14:05 jakob Exp $");
+RCSID("$OpenBSD: ssh-agent.c,v 1.72 2001/08/03 10:31:30 jakob Exp $");
 
 #include <openssl/evp.h>
 #include <openssl/md5.h>
@@ -821,9 +821,13 @@ check_parent_exists(int sig)
 static void
 usage(void)
 {
-        fprintf(stderr, "ssh-agent version %s\n", SSH_VERSION);
-        fprintf(stderr, "Usage: %s [-c | -s] [-k] [-d] [command [args...]]\n",
+        fprintf(stderr, "Usage: %s [options] [command [args ...]]\n",
             __progname);
+        fprintf(stderr, "Options:\n");
+        fprintf(stderr, "  -c          Generate C-shell commands on stdout.\n");
+        fprintf(stderr, "  -s          Generate Bourne shell commands on stdout.\n");
+        fprintf(stderr, "  -k          Kill the current agent.\n");
+        fprintf(stderr, "  -d          Debug mode.\n");
         exit(1);
 }
 
diff --git a/ssh-keyscan.c b/ssh-keyscan.c
index 9f7aa94aa..9908baac4 100644
--- a/ssh-keyscan.c
+++ b/ssh-keyscan.c
@@ -7,7 +7,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: ssh-keyscan.c,v 1.24 2001/06/23 15:12:20 itojun Exp $");
+RCSID("$OpenBSD: ssh-keyscan.c,v 1.25 2001/08/03 10:31:30 jakob Exp $");
 
 #if defined(HAVE_SYS_QUEUE_H) && !defined(HAVE_BOGUS_SYS_QUEUE_H)
 #include <sys/queue.h>
@@ -582,8 +582,12 @@ nexthost(int argc, char **argv)
 static void
 usage(void)
 {
-        fatal("usage: %s [-t timeout] { [--] host | -f file } ...", __progname);
-        return;
+        fprintf(stderr, "Usage: %s [options] [ host | addrlist namelist ]\n",
+            __progname);
+        fprintf(stderr, "Options:\n");
+        fprintf(stderr, "  -t timeout  Set connection timeout.\n");
+        fprintf(stderr, "  -f file     Read hosts or addresses from file.\n");
+        exit(1);
 }
 
 int