From 39746e463083845bf84f3f072aef9f668565d274 Mon Sep 17 00:00:00 2001
From: John-Mark Gurney <jmg@FreeBSD.org>
Date: Wed, 2 Apr 1997 09:55:26 +0000
Subject: [PATCH] make it so that chat doesn't fail when it can't get terminal
 params.. this allows it to work on non-tty input...  also don't warn when
 this happens as it could get noisy...

Silence is Acceptance
---
 usr.bin/chat/chat.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/usr.bin/chat/chat.c b/usr.bin/chat/chat.c
index ce7c7824778e..f050975ddf5d 100644
--- a/usr.bin/chat/chat.c
+++ b/usr.bin/chat/chat.c
@@ -31,7 +31,7 @@
  *
  */
 
-static char rcsid[] = "$Id$";
+static char rcsid[] = "$Id: chat.c,v 1.6 1997/02/22 19:54:23 peter Exp $";
 
 #include <stdio.h>
 #include <time.h>
@@ -542,7 +542,8 @@ void set_tty_parameters()
 
     if (get_term_param (&t) < 0)
         {
-	sysfatal("Can't get terminal parameters");
+	have_tty_parameters = 0;
+	return;
         }
 
     saved_tty_parameters = t;