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

--- 2x2.c.orig	Mon Sep 25 10:16:06 1995
+++ 2x2.c	Sat Jun 20 00:33:29 1998
@@ -25,2 +25,5 @@
 #include "proto.h"
+#ifdef __NetBSD__
+#include <stdlib.h>
+#endif