From e82ef5755d1af790fd456723fdb44d758f694815 Mon Sep 17 00:00:00 2001
From: martijn <martijn@openbsd.org>
Date: Mon, 1 Aug 2016 20:30:25 +0000
Subject: [PATCH] Allow a bel character in wall. This was missed when migrating
 away from vis(3). This brings the allowed characters on par with write(1).

Noticed by consus <at> gmx <dot> com
OK millert@
---
 usr.bin/wall/wall.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/usr.bin/wall/wall.c b/usr.bin/wall/wall.c
index dd17183d5ab..b45c4e6e44b 100644
--- a/usr.bin/wall/wall.c
+++ b/usr.bin/wall/wall.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: wall.c,v 1.31 2016/05/08 17:09:42 schwarze Exp $	*/
+/*	$OpenBSD: wall.c,v 1.32 2016/08/01 20:30:25 martijn Exp $	*/
 /*	$NetBSD: wall.c,v 1.6 1994/11/17 07:17:58 jtc Exp $	*/
 
 /*
@@ -232,7 +232,7 @@ makemsg(char *fname)
 				putc('\n', fp);
 				cnt = -1;
 			} else if (!isu8cont(ch))
-				putc(isprint(ch) || isspace(ch) ?
+				putc(isprint(ch) || isspace(ch) || ch == '\a' ?
 				    ch : '?', fp);
 		}
 	(void)fprintf(fp, "%79s\r\n", " ");
-- 
2.20.1