$NetBSD: patch-ac,v 1.6 2001/04/23 19:25:47 dmcmahill Exp $

--- to_tif.c.orig	Thu Feb  1 10:05:30 2001
+++ to_tif.c	Mon Apr 23 15:13:45 2001
@@ -2,4 +2,5 @@
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <unistd.h>
 #include "bresnham.h"