$NetBSD: patch-bf,v 1.1 2005/12/14 13:53:24 joerg Exp $

--- tcl/tclCmdIZ.c.orig	2005-12-13 16:50:37.000000000 +0000
+++ tcl/tclCmdIZ.c
@@ -30,8 +30,6 @@ static char rcsid[] = "$Header: /home/ag
 #include <sys/time.h>
 #include "tclInt.h"
 
-extern int errno;
-
 
 /*
  *----------------------------------------------------------------------