$NetBSD: patch-ak,v 1.3 2006/01/04 20:35:08 joerg Exp $

--- src/keyboard.c.orig	1995-02-03 02:21:28.000000000 +0100
+++ src/keyboard.c
@@ -100,8 +100,6 @@ the Free Software Foundation, 675 Mass A
 /* Include systime.h after xterm.h to avoid double inclusion of time.h. */
 #include "systime.h"
 
-extern int errno;
-
 /* Variables for blockinput.h: */
 
 /* Non-zero if interrupt input is blocked right now.  */
@@ -301,7 +299,7 @@ Lisp_Object Vlast_event_frame;
 
 /* The timestamp of the last input event we received from the X server.
    X Windows wants this for selection ownership.  */
-unsigned long last_event_timestamp;
+extern unsigned long last_event_timestamp;
 
 Lisp_Object Qself_insert_command;
 Lisp_Object Qforward_char;