From 662d0b8c515af474b5c51cb59a190f150426c4bd Mon Sep 17 00:00:00 2001
From: Poul-Henning Kamp <phk@FreeBSD.org>
Date: Fri, 6 Oct 1995 15:32:36 +0000
Subject: [PATCH] Die if we get errors from the tty.

---
 usr.bin/tip/tip/tipout.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/usr.bin/tip/tip/tipout.c b/usr.bin/tip/tip/tipout.c
index 246cfb7d67f..4d6b56524c2 100644
--- a/usr.bin/tip/tip/tipout.c
+++ b/usr.bin/tip/tip/tipout.c
@@ -141,9 +141,11 @@ tipout()
 				sigblock(sigmask(SIGTERM));
 				intTERM();
 				/*NOTREACHED*/
-			} else {
-				printf("%d %d\r",cnt,errno);
-				fflush(stdout);
+			} else if (cnt < 0) {
+				kill(getppid(),SIGUSR1);
+				sigblock(sigmask(SIGTERM));
+				intTERM();
+				/*NOTREACHED*/
 			}
 			continue;
 		}