$OpenBSD: patch-src_dock_c,v 1.2 2010/05/20 10:58:08 espie Exp $
--- src/dock.c.orig	Sat Oct 23 05:10:40 2004
+++ src/dock.c	Thu May 20 12:50:56 2010
@@ -2977,7 +2977,7 @@ execCommand(WAppIcon *btn, char *command, WSavedState 
 
     wtokensplit(cmdline, &argv, &argc);
 
-    if (argv==NULL) {
+    if (!argc) {
         if (cmdline)
             wfree(cmdline);
         if (state)