$NetBSD: patch-ac,v 1.2 2006/01/12 19:57:00 wiz Exp $

--- src/header.h.orig	2005-02-13 14:48:53.000000000 +0100
+++ src/header.h
@@ -290,10 +290,6 @@ extern int io_len;		/* user input count 
 extern int running_process;	/* flag: is process running? */
 extern ylong myuid;		/* stores your uid */
 
-/* ---- some machine compatibility definitions ---- */
-
-extern int errno;
-
 /* aliases -- added by Roger Espel Llima (borrowed from utalk) */
 
 struct alias {