$NetBSD$

--- murgil/sendpacket.c.orig	1995-02-24 16:19:43.000000000 -0500
+++ murgil/sendpacket.c	2008-12-16 20:18:01.000000000 -0500
@@ -5,8 +5,6 @@
 #include <stdio.h>
 #include <errno.h>
 
-extern int errno;
-
 _sendpacket(s, pkt)
 int s;
 char *pkt;
