$OpenBSD: patch-src_exec_c,v 1.3 2008/11/23 00:34:21 jasper Exp $
--- src/exec.c.orig	Tue Sep  9 23:31:08 2003
+++ src/exec.c	Sun Nov 23 01:33:25 2008
@@ -406,7 +406,7 @@ static int exec_fire_up(exec_t* exec) {
     for (i = 3; i < 1024; i++)
       close(i);
 
-    execl("/bin/sh", "sh", "-c", exec->command, 0);
+    execl("/bin/sh", "sh", "-c", exec->command, (void *)NULL);
     _exit(-1);
   default:
     // parent
