does not show IP address, resolved

install.sh

@@ -109,7 +109,7 @@ show_menu () {
            ;;
        5)
            sudo /etc/init.d/craftbeerpiboot start
-           ipaddr=`ifconfig wlan0 2>/dev/null|awk '/inet addr:/ {print $2}'|sed 's/addr://'`
+           ipaddr=`ifconfig wlan0 2>/dev/null | awk '/inet/ {print $2}' | head -n1`
            whiptail --title "CraftBeerPi started" --msgbox "Please connect via Browser: http://$ipaddr:5000" 8 78
            show_menu
            ;;