$NetBSD: patch-ab,v 1.1 2006/01/11 17:59:15 joerg Exp $

--- yabasic.h.orig	2006-01-11 17:57:33.000000000 +0000
+++ yabasic.h
@@ -81,7 +81,6 @@ UNIX and WINDOWS are defined at once; ch
 #include <X11/Xutil.h>
 #include <X11/Intrinsic.h>
 #include <errno.h>
-extern int errno;
 #define XK_LATIN1
 #define XK_MISCELLANY
 #include <X11/keysymdef.h>