Function added to get wifi country.

raspi-config

@@ -272,6 +272,10 @@ do_change_timezone() {
   dpkg-reconfigure tzdata
 }
 
+get_wifi_country() {
+   grep country= /etc/wpa_supplicant/wpa_supplicant.conf | cut -d "=" -f 2
+}
+
 do_configure_wifi_country() {
   oIFS="$IFS"
   if [ "$INTERACTIVE" = True ]; then