merged OPENSSH_5_2P1_GSSAPI_20090225 to GPT-branch

[gssapi-openssh.git] / openssh / ssh-keyscan.c

diff --git a/openssh/ssh-keyscan.c b/openssh/ssh-keyscan.c
index 5dbbd7151e5bd8df4deb4c25aa454a089a425df0..2f56e71de24545c37ebacb867df3eebc5537e002 100644 (file)
--- a/openssh/ssh-keyscan.c
+++ b/openssh/ssh-keyscan.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssh-keyscan.c,v 1.76 2008/04/30 10:14:03 djm Exp $ */
+/* $OpenBSD: ssh-keyscan.c,v 1.78 2009/01/22 10:02:34 djm Exp $ */
 /*
  * Copyright 1995, 1996 by David Mazieres <dm@lcs.mit.edu>.
  *
@@ -714,8 +714,9 @@ fatal(const char *fmt,...)
 static void
 usage(void)
 {
-       fprintf(stderr, "usage: %s [-46Hv] [-f file] [-p port] [-T timeout] [-t type]\n"
-           "\t\t   [host | addrlist namelist] [...]\n",
+       fprintf(stderr,
+           "usage: %s [-46Hv] [-f file] [-p port] [-T timeout] [-t type]\n"
+           "\t\t   [host | addrlist namelist] ...\n",
            __progname);
        exit(1);
 }
@@ -749,7 +750,7 @@ main(int argc, char **argv)
                        break;
                case 'p':
                        ssh_port = a2port(optarg);
-                       if (ssh_port == 0) {
+                       if (ssh_port <= 0) {
                                fprintf(stderr, "Bad port '%s'\n", optarg);
                                exit(1);
                        }