From: Bastian Bittorf <bb@npl.de>
Date: Sun, 12 Feb 2017 19:41:04 +0000 (+0100)
Subject: olsr: hotplug: fix a wrong grep (never successful) in olsrd_interface_already_in_config()
X-Git-Url: http://git.openwrt.org/?p=feed%2Frouting.git;a=commitdiff_plain;h=824f1a68e3eba8e0c8f90026e7ae652465cc1de2

olsr: hotplug: fix a wrong grep (never successful) in olsrd_interface_already_in_config()
---

diff --git a/olsrd/files/olsrd.hotplug.sh b/olsrd/files/olsrd.hotplug.sh
index 99e834e..ee41a2e 100755
--- a/olsrd/files/olsrd.hotplug.sh
+++ b/olsrd/files/olsrd.hotplug.sh
@@ -15,14 +15,14 @@ olsrd_list_configured_interfaces()
 			;;
 		esac
 
-		i=$(( $i + 1 ))
+		i=$(( i + 1 ))
 	} done
 }
 
 olsrd_interface_already_in_config()
 {
 	# e.g.: 'Interface "eth0.1" "eth0.2" "wlan0"'
-	if grep -s ^'Interface ' '/var/etc/$OLSRD.conf' | grep -q "\"$DEVICE\""; then
+	if grep -s ^'Interface ' "/var/etc/$OLSRD.conf" | grep -q "\"$DEVICE\""; then
 		logger -t olsrd_hotplug -p daemon.debug "[OK] already_active: '$INTERFACE' => '$DEVICE'"
 		return 0
 	else