-/* $OpenBSD: ssh-keyscan.c,v 1.77 2008/11/01 11:14:36 sobrado 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>.
*
break;
case 'p':
ssh_port = a2port(optarg);
- if (ssh_port == 0) {
+ if (ssh_port <= 0) {
fprintf(stderr, "Bad port '%s'\n", optarg);
exit(1);
}