$NetBSD: patch-aa,v 1.10 2006/07/11 00:30:09 joerg Exp $

--- b.c.orig	2006-07-11 00:24:25.000000000 +0000
+++ b.c
@@ -11,8 +11,6 @@
 #include <pwd.h>
 #endif
 
-extern int errno;
-
 #ifdef WITH_SELINUX
 #include <selinux/selinux.h>
 static int selinux_enabled = -1;