fix typos - which leads in faulty check

files/lib/gluon/ssid-changer/ssid-changer.sh

@@ -3,17 +3,19 @@
 # maximum simplyfied, no more ttvn rating
 check=$(batctl gwl -H|wc -l)
 name=$(nodename status|tail -c 21)
-OFFLINE_PREFIX="FF_OFFLINE_"
+offline="FF_OFFLINE_"
 default="freiburg.freifunk.net"
-offi="$offline$name"
+offi=$offline$name
 
 if [ $check -eq 0 ] ; then
-	if [ $(uci get wireless.client_radio0.ssid) -eq "$offi" ] ; then exit 0 ; fi
-	uci set wireless.client_radio0.ssid='$OFFLINE_PREFIX$name'
-	killall -HUP hostapd
+        if [ "$(uci get wireless.client_radio0.ssid)" == "$offi" ] ; then echo "$0 - still on $offi"|logger ; exit 0 ; fi
+        echo "$0 change ssid to $offi" | logger
+        uci set wireless.client_radio0.ssid="$offi"
+        killall -HUP hostapd
 fi
 if [ $check -gt 0 ] ; then
-	if [ $(uci get wireless.client_radio0.ssid) -eq "$default" ] ; then exit 0 ; fi
-	wireless.client_radio0.ssid='freiburg.freifunk.net'
+        if [ "$(uci get wireless.client_radio0.ssid)" == "$default" ] ; then echo "$0 - still on $default"|logger ; exit 0 ; fi
+        echo "$0 change ssid to $default"| logger
+        uci set wireless.client_radio0.ssid=freiburg.freifunk.net
         killall -HUP hostapd
 fi