$NetBSD: patch-ay,v 1.1 2006/04/11 15:08:38 joerg Exp $

--- uip/mhn.c.orig	2006-04-11 14:27:13.000000000 +0000
+++ uip/mhn.c
@@ -219,7 +219,6 @@ static	char   *errs = NULL;
 static	char   *tmp;
 
 
-extern	int	errno;
 #if !defined(BSD44) && !defined(__GNU_LIBRARY__)
 extern	int	sys_nerr;
 extern	char   *sys_errlist[];