$OpenBSD: patch-utils_c,v 1.1.1.1 2006/11/06 05:24:55 jolan Exp $
--- utils.c.orig	Tue Oct 23 12:00:41 2001
+++ utils.c	Sun Nov  5 23:13:54 2006
@@ -102,7 +102,7 @@ struct fdpipe	*x_popen (char *command)
 
 			setsid ();
 
-			if ( execl (command, command, NULL) == -1 )
+			if ( execl (command, command, (void *)NULL) == -1 )
 			   {
 				perror ("exec");
 				exit (1);