$NetBSD: patch-aa,v 1.8 2005/12/09 15:04:19 joerg Exp $

--- b.c.orig	2005-12-09 14:54:06.000000000 +0000
+++ b.c
@@ -47,7 +47,6 @@ static int selinux_enabled = -1;
 
 unsigned char stdbuf[stdsiz];
 
-extern int errno;
 int guesscrlf = 0;
 int guessindent = 0;
 
