$NetBSD: patch-lib-src_coco_c,v 1.1 2011/12/24 17:07:07 dholland Exp $

- use standard headers

--- lib-src/coco.c~	1996-04-04 03:43:46.000000000 +0000
+++ lib-src/coco.c
@@ -1,4 +1,5 @@
 #include <stdio.h>
+#include <stdlib.h>
 #include "mulelib.h"
 
 #define IN_BUF_SIZE 4096