$NetBSD: patch-bp,v 1.3 2012/12/11 04:54:47 dholland Exp $

--- lwlib/lwlib.c.orig	1998-04-06 12:24:33.000000000 +0200
+++ lwlib/lwlib.c	2008-04-04 21:33:16.000000000 +0200
@@ -1302,7 +1300,7 @@
   XtVaSetValues (widget_to_invert,
 		 XtNforeground, background,
 		 XtNbackground, foreground,
-		 0);
+		 NULL);
 }
 
 void