$NetBSD: patch-bc,v 1.1 2006/01/24 19:01:45 joerg Exp $

--- src/file.c.orig	2006-01-24 17:19:36.000000000 +0000
+++ src/file.c
@@ -28,8 +28,6 @@ static char rcsid[] = "@(#)$Id: file.c,v
 
 DEBUG_VAR(Debug,__FILE__,"mbox");
 
-extern int errno;
-
 static int save_message P_((int number, 
 			    struct folder_browser * XXX,
 			    struct string         * name,