$OpenBSD: patch-backend_betest_c,v 1.2 2006/10/01 10:43:38 mbalmer Exp $
--- backend/betest.c.orig	Wed Sep 20 10:50:46 2006
+++ backend/betest.c	Wed Sep 20 10:51:14 2006
@@ -76,7 +76,7 @@ main(int  argc,		/* I - Number of comman
   */
 
   execl(backend, argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7],
-        NULL);
+        (char *) 0);
 
   return (1);
 }
