$NetBSD: patch-ah,v 1.8 2007/08/03 17:03:30 obache Exp $

--- src/osdep/unix/dummy.c.orig	2007-06-01 23:20:36.000000000 +0000
+++ src/osdep/unix/dummy.c
@@ -30,7 +30,6 @@
 #include <stdio.h>
 #include <ctype.h>
 #include <errno.h>
-extern int errno;		/* just in case */
 #include "mail.h"
 #include "osdep.h"
 #include <pwd.h>