$OpenBSD: patch-src_session_c,v 1.1 2007/04/25 11:34:00 wilfried Exp $
--- src/session.c.orig	Fri Mar 11 22:35:38 2005
+++ src/session.c	Wed Mar 14 21:17:06 2007
@@ -381,7 +381,7 @@ execCommand(WScreen *scr, char *command,
 
     wtokensplit(command, &argv, &argc);
 
-    if (argv==NULL) {
+    if (!argc) {
         return 0;
     }
 
