$NetBSD: patch-av,v 1.1 2006/03/02 21:28:23 joerg Exp $

--- uip/mhshow.c.orig	2006-03-02 21:00:48.000000000 +0000
+++ uip/mhshow.c
@@ -83,8 +83,6 @@ static struct swit switches[] = {
 };
 
 
-extern int errno;
-
 /* mhparse.c */
 extern int checksw;
 extern char *tmp;	/* directory to place temp files */