$NetBSD: patch-ao,v 1.1 2006/01/12 17:13:58 joerg Exp $

--- include/tnext.h.orig	2006-01-12 16:55:40.000000000 +0000
+++ include/tnext.h
@@ -199,5 +199,4 @@ extern struct clocks {
 
 /* other external variables */
 extern	char **environ;
-extern	int errno;