$NetBSD: patch-ag,v 1.2 1998/08/07 10:40:49 agc Exp $

--- fs4.c.orig	Mon Sep 25 10:22:06 1995
+++ fs4.c	Sat Jun 20 00:33:28 1998
@@ -27,2 +27,5 @@
 #include "dither.h"
+#ifdef __NetBSD__
+#include <stdlib.h>
+#endif