$NetBSD: patch-ac,v 1.1 2005/12/04 00:52:10 joerg Exp $

--- scope.c.orig	2005-12-04 00:46:00.000000000 +0000
+++ scope.c
@@ -23,7 +23,6 @@
 #include <netinet/in.h>	       /* struct sockaddr_in */
 #include <netdb.h>	       /* struct servent * and struct hostent * */
 #include <errno.h>	       /* for EINTR, EADDRINUSE, ... */
-extern int  errno;
 
 /*
  * we need a local X display connection to the server-under-test