$OpenBSD: patch-scheduler_cups-driverd_c,v 1.3 2009/04/27 08:25:39 bernd Exp $
--- scheduler/cups-driverd.c.orig	Mon Jun 16 19:57:44 2008
+++ scheduler/cups-driverd.c	Tue Mar 17 16:36:22 2009
@@ -350,7 +350,7 @@ cat_ppd(const char *name,		/* I - PPD name */
     argv[0] = scheme;
     argv[1] = (char *)"cat";
     argv[2] = (char *)name;
-    argv[3] = NULL;
+    argv[3] = (char *)0;
 
     if (cupsdExec(line, argv))
     {