From 75a2ff26f6b5383568f5f177b03e21d978b639e0 Mon Sep 17 00:00:00 2001
From: Bill Joy <root@ucbvax.Berkeley.EDU>
Date: Tue, 23 Mar 1982 19:42:51 -0800
Subject: [PATCH] require keep-alive

SCCS-vsn: libexec/telnetd/telnetd.c 4.4
---
 usr/src/libexec/telnetd/telnetd.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/usr/src/libexec/telnetd/telnetd.c b/usr/src/libexec/telnetd/telnetd.c
index c7ce8c5986..34d8b194fc 100644
--- a/usr/src/libexec/telnetd/telnetd.c
+++ b/usr/src/libexec/telnetd/telnetd.c
@@ -1,4 +1,4 @@
-static char sccsid[] = "@(#)telnetd.c	4.3 (Berkeley) %G%";
+static char sccsid[] = "@(#)telnetd.c	4.4 (Berkeley) %G%";
 /*
  * Stripped-down telnet server.
  */
@@ -41,7 +41,7 @@ extern	int errno;
 char	line[] = "/dev/ptyp0";
 
 struct	sockaddr_in sin = { AF_INET, swab(IPPORT_TELNET) };
-int	options = SO_ACCEPTCONN;
+int	options = SO_ACCEPTCONN|SO_KEEPALIVE;
 
 /*
  * Debugging hooks.  Turned on with a SIGTERM.
-- 
2.20.1