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According to termcap(3), char PC, *BC, *UP need to be extern. Fixes an

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ld(1) error found by mestre a while ago.

fix suggested and ok naddy
This commit is contained in:
tb 2017-04-16 18:04:02 +00:00
parent cbc9bc3e76
commit 81817b7795
1 changed files with 2 additions and 2 deletions
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4
games/tetris/screen.c
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@ -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 */