From b7041a44b63521174fc0afaf16b00c303de86c5d Mon Sep 17 00:00:00 2001
From: Bill Nottingham <notting@redhat.com>
Date: Wed, 19 Jan 2000 23:14:24 +0000
Subject: don't munge resolv.conf if DNS1 is in there somewhere already

---
 sysconfig/network-scripts/ifup-post | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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

diff --git a/sysconfig/network-scripts/ifup-post b/sysconfig/network-scripts/ifup-post
index 4a3d459c..6c7d36c0 100755
--- a/sysconfig/network-scripts/ifup-post
+++ b/sysconfig/network-scripts/ifup-post
@@ -28,7 +28,7 @@ if [ -n "$NEEDHOSTNAME" -a "${DEVICE}" != lo -a "${DEVICETYPE}" != "ppp" -a "${D
     eval `/bin/ipcalc --silent --hostname ${IPADDR}` && set_hostname $HOSTNAME
 fi
 
-if [ "$PEERDNS" != no -a -n "$DNS1" ] && 
+if [ "$PEERDNS" != no -a -n "$DNS1" ] && ! grep -q "$DNS1" /etc/resolv.conf &&
    tr=`mktemp /tmp/resolv.XXXXXX` ; then
     # replace only the first two nameserver lines; cannot count on awk
     # and do not know if sed is capable of this...
-- 
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