From b566b5698c7adba211168e2b7eac2618a6a6ca97 Mon Sep 17 00:00:00 2001
From: "Michael K. Johnson" <johnsonm@redhat.com>
Date: Tue, 23 Sep 1997 15:38:57 +0000
Subject: Disassociate from controlling tty so SIGHUPs won't be generated.

---
 sysconfig/network-scripts/ifup-sl | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'sysconfig/network-scripts/ifup-sl')

diff --git a/sysconfig/network-scripts/ifup-sl b/sysconfig/network-scripts/ifup-sl
index c0ad24d5..50ddbad8 100755
--- a/sysconfig/network-scripts/ifup-sl
+++ b/sysconfig/network-scripts/ifup-sl
@@ -5,7 +5,9 @@ PATH=/sbin:/usr/sbin:/bin:/usr/bin
 
 # become a daemon in case we have to persist.
 if [ "$1" != daemon ] ; then
-  $0 daemon $*&
+  # disconnect stdin, out, err to disassociate from controlling tty
+  # so that no HUPs will get through.
+  $0 daemon $*& </dev/null >/dev/null 2>/dev/null
   exit 0
 fi
 shift
-- 
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