$NetBSD: patch-ae,v 1.1 2000/09/26 03:47:11 hubertf Exp $

--- dbu.c.orig	Mon Sep 25 23:27:21 2000
+++ dbu.c
@@ -1,4 +1,5 @@
 #include <stdio.h>
+#include <stdlib.h>
 #include <sys/file.h>
 #ifdef SDBM
 #include "sdbm.h"