$NetBSD: patch-av,v 1.1 2003/01/19 21:31:14 hubertf Exp $

--- dpwelib.h.orig	Fri Jul 12 03:48:14 2002
+++ dpwelib.h
@@ -56,7 +56,7 @@
 #else  /* ultrix, not NeXT */
 #ifdef clipper
 #else
-# if defined(LATTICE) || defined(WIN32) || defined(SGI) || defined(__FreeBSD__)
+# if defined(LATTICE) || defined(WIN32) || defined(SGI) || defined(__FreeBSD__) || defined(__NetBSD__)
 #  include <stdlib.h>
 # else
 #  include <unistd.h>