$NetBSD: patch-ba,v 1.2 2010/09/27 12:01:49 taca Exp $

* Don't declare errno.

--- uip/mshcmds.c.orig	2006-04-11 14:28:57.000000000 +0000
+++ uip/mshcmds.c
@@ -29,9 +29,6 @@ static char ident[] = "@(#)$Id: mshcmds.
 
 /*  */
 
-extern int errno;
-
-				/* BURST */
 static char delim3[] = "-------";/* from burst.c */
 
 
@@ -3529,7 +3526,6 @@ char   *proc,
     (void) strcpy (tmpfil, m_scratch ("", invo_name));
     if ((out = fopen (tmpfil, "w")) == NULL) {
 	int     olderr;
-	extern int  errno;
 	char    newfil[80];
 
 	olderr = errno;