eliminated sentinel warning - dwm

commit 7711ab6707b112e228e142cbd5350d701217555f
parent d370c32f69a5696145d086e1ed97392420c04783
Author: Anselm R. Garbe <arg@10kloc.org>
Date:   Wed, 23 Aug 2006 12:28:39 +0200

eliminated sentinel warning
Diffstat:
M util.c  | 2 +-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/util.c b/util.c
@@ -56,7 +56,7 @@ spawn(Arg *arg)
             if(dpy)
                 close(ConnectionNumber(dpy));
             setsid();
-            execl(shell, shell, "-c", arg->cmd, NULL);
+            execl(shell, shell, "-c", arg->cmd, (char *)NULL);
             fprintf(stderr, "dwm: execl '%s -c %s'", shell, arg->cmd);
             perror(" failed");
         }