From 1befdbf866c99106b7cd647c6e2f03defe447085 Mon Sep 17 00:00:00 2001
From: Ermal <eri@pfsense.org>
Date: Thu, 7 Mar 2013 10:03:09 +0000
Subject: Tune up a bit dhclient-script and call the kill state command only
 once its enough

---
 sbin/dhclient-script | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'sbin/dhclient-script')

diff --git a/sbin/dhclient-script b/sbin/dhclient-script
index 814d1b9..26b13de 100755
--- a/sbin/dhclient-script
+++ b/sbin/dhclient-script
@@ -77,7 +77,7 @@ delete_old_states() {
 	if [ -z "${OLD_ROUTER}" ] && [ -f /tmp/${interface}_router ]; then
 		OLD_ROUTER = `cat /tmp/${interface}_router`
 	fi
-	if [ -n $OLD_ROUTER ]; then
+	if [ -n "${OLD_ROUTER}" ]; then
 		$LOGGER "Comparing Routers: Old: ${OLD_ROUTER} New: ${new_routers}"
 		if [ "${OLD_ROUTER}" != "${new_routers}" ]; then
 			$LOGGER "Removing states through old gateway '${OLD_ROUTER}' (new gateway '${new_routers}')"
-- 
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