From: tb <tb@openbsd.org>
Date: Sun, 16 Apr 2017 18:04:02 +0000 (+0000)
Subject: According to termcap(3), char PC, *BC, *UP need to be extern. Fixes an
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=81817b77959e5345b0f8e3cf28bc8a2986255837;p=openbsd

According to termcap(3), char PC, *BC, *UP need to be extern. Fixes an
ld(1) error found by mestre a while ago.

fix suggested and ok naddy
---

diff --git a/games/tetris/screen.c b/games/tetris/screen.c
index 8533cb86dde..4c5fb73fa4e 100644
--- a/games/tetris/screen.c
+++ b/games/tetris/screen.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: screen.c,v 1.17 2016/06/10 15:37:09 tb Exp $	*/
+/*	$OpenBSD: screen.c,v 1.18 2017/04/16 18:04:02 tb Exp $	*/
 /*	$NetBSD: screen.c,v 1.4 1995/04/29 01:11:36 mycroft Exp $	*/
 
 /*-
@@ -65,7 +65,7 @@ static void	stopset(int);
 /*
  * Capabilities from TERMCAP.
  */
-char	PC, *BC, *UP;		/* tgoto requires globals: ugh! */
+extern char	PC, *BC, *UP;		/* tgoto requires globals: ugh! */
 
 static char
 	*bcstr,			/* backspace char */