$NetBSD: patch-aa,v 1.6 2006/09/07 08:46:20 wennmach Exp $

--- appl/bsd/encrypt.c.orig	2001-09-09 22:27:22.000000000 +0200
+++ appl/bsd/encrypt.c	2006-09-07 10:19:23.000000000 +0200
@@ -63,7 +63,6 @@
 			 *((c)++)=(unsigned char)(((l)    )&0xff))
 
 /* This has some uglies in it but it works - even over sockets. */
-extern int errno;
 int des_rw_mode=DES_PCBC_MODE;
 int LEFT_JUSTIFIED = 0;