- djm@cvs.openbsd.org 2010/01/30 02:54:53

[openssh.git] / ssh-keyscan.c

diff --git a/ssh-keyscan.c b/ssh-keyscan.c
index d810777646e4fc8d434bc452d999344630b1c4b5..7afe446ae2889baa2bebff60acca23830a74074d 100644 (file)
--- a/ssh-keyscan.c
+++ b/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 1.81 2010/01/09 23:04:13 dtucker Exp $ */
 /*
  * Copyright 1995, 1996 by David Mazieres <dm@lcs.mit.edu>.
  *
@@ -713,8 +713,9 @@ 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);
 }
@@ -747,7 +748,7 @@ 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);
                        }