From 78bf5c48e886199f4499849ea2b8c54afb2cb238 Mon Sep 17 00:00:00 2001
From: chopps <chopps@NetBSD.org>
Date: Wed, 3 Jul 1996 04:17:24 +0000
Subject: [PATCH] BS was using obsolete 'bs' and 'bc' capabilities.  Now tries
 'le' first. This deals with pr#2417

---
 games/snake/snake/move.c  | 19 +++++++++++--------
 games/snake/snake/snake.h |  4 ++--
 2 files changed, 13 insertions(+), 10 deletions(-)

diff --git a/games/snake/snake/move.c b/games/snake/snake/move.c
index 3a7d61d63fa1..fd29abc85c52 100644
--- a/games/snake/snake/move.c
+++ b/games/snake/snake/move.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: move.c,v 1.12 1996/05/19 20:22:09 pk Exp $	*/
+/*	$NetBSD: move.c,v 1.13 1996/07/03 04:17:24 chopps Exp $	*/
 
 /*
  * Copyright (c) 1980, 1993
@@ -37,7 +37,7 @@
 #if 0
 static char sccsid[] = "@(#)move.c	8.1 (Berkeley) 7/19/93";
 #else
-static char rcsid[] = "$NetBSD: move.c,v 1.12 1996/05/19 20:22:09 pk Exp $";
+static char rcsid[] = "$NetBSD: move.c,v 1.13 1996/07/03 04:17:24 chopps Exp $";
 #endif
 #endif /* not lint */
 
@@ -604,11 +604,13 @@ getcap()
 	if (DO == 0)
 		DO = "\n";
 
-	BS = tgetstr("bc", &ap);
-	if (BS == 0 && tgetflag("bs"))
-		BS = "\b";
-	if (BS)
-		xBC = *BS;
+	BS = tgetstr("le", &ap);
+	if (BS == 0) {
+		/* try using obsolete capabilities */
+		BS = tgetstr("bc", &ap);
+		if (BS == 0 && tgetflag("bs"))
+			BS = "\b";
+	}
 
 	TA = tgetstr("ta", &ap);
 	if (TA == 0 && tgetflag("pt"))
@@ -654,7 +656,8 @@ getcap()
 	}
 	NDlength = strlen(ND);
 	if (BS == 0) {
-		fprintf(stderr, "Terminal must have `bs' or `bc' capability\n");
+		fprintf(stderr,
+		    "Terminal must have 'le' or `bs' or `bc' capability\n");
 		exit(5);
 	}
 	BSlength = strlen(BS);
diff --git a/games/snake/snake/snake.h b/games/snake/snake/snake.h
index 921426ae4920..e43e9aaada9e 100644
--- a/games/snake/snake/snake.h
+++ b/games/snake/snake/snake.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: snake.h,v 1.6 1995/04/29 01:17:15 mycroft Exp $	*/
+/*	$NetBSD: snake.h,v 1.7 1996/07/03 04:17:25 chopps Exp $	*/
 
 /*
  * Copyright (c) 1980, 1993
@@ -56,7 +56,7 @@ char	*CL, *UP, *DO, *ND, *BS,
 	*TI, *TE, *KS, *KE;
 int	LINES, COLUMNS;	/* physical screen size. */
 int	lcnt, ccnt;	/* user's idea of screen size */
-char	xBC, PC;
+char	PC;
 int	AM, BW;
 char	tbuf[1024], tcapbuf[128];
 char	*tgetstr(), *tgoto();