$NetBSD: patch-ax,v 1.2 2007/08/03 17:03:31 obache Exp $

--- src/osdep/unix/mx.c.orig	2007-06-15 02:34:41.000000000 +0000
+++ src/osdep/unix/mx.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>