$NetBSD: patch-af,v 1.1 2006/02/16 19:41:04 joerg Exp $

--- src/v_ex4.c.orig	2006-02-16 18:52:57.000000000 +0000
+++ src/v_ex4.c
@@ -42,9 +42,6 @@
 #include "v.h"
 #include "cvmacros.h"
 
-/* sytem stuff */
-extern int32 errno;
-
 /* local prototypes */
 static void set_from_mpp_unopts(struct mod_t *, struct mod_pin_t *, int32);
 static void set_from_hconn_unopts(struct mod_t *, struct inst_t *, int32,