From 3cce3394e0654bf11f38332e5685eec3dc37c87b Mon Sep 17 00:00:00 2001
From: markus <markus@openbsd.org>
Date: Tue, 4 Jan 2000 09:07:59 +0000
Subject: 'ssh @host' is illegal (null user name), from
 karsten@gedankenpolizei.de

---
 usr.bin/ssh/ssh.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'usr.bin/ssh/ssh.c')

diff --git a/usr.bin/ssh/ssh.c b/usr.bin/ssh/ssh.c
index e4d48b5438d..ca99f2818e5 100644
--- a/usr.bin/ssh/ssh.c
+++ b/usr.bin/ssh/ssh.c
@@ -11,7 +11,7 @@
  */
 
 #include "includes.h"
-RCSID("$Id: ssh.c,v 1.37 2000/01/04 00:08:00 markus Exp $");
+RCSID("$Id: ssh.c,v 1.38 2000/01/04 09:07:59 markus Exp $");
 
 #include "xmalloc.h"
 #include "ssh.h"
@@ -227,6 +227,8 @@ main(int ac, char **av)
 			if (host)
 				break;
 			if ((cp = strchr(av[optind], '@'))) {
+			        if(cp == av[optind])
+				        usage();
 				options.user = av[optind];
 				*cp = '\0';
 				host = ++cp;
-- 
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