802.11d & readme

Enable country-code broadcasting (80211d) when a country’s provided.
Other minor fix.

README.md

@@ -3,7 +3,7 @@
 * Choose one of the following encryptions: WPA, WPA2, WPA/WPA2, Open (no encryption).
 * Hide your SSID.
 * Disable communication between clients (client isolation).
-* IEEE 802.11n support
+* IEEE 802.11n & 802.11ac support
 * Internet sharing methods: NATed or Bridged or None (no Internet sharing).
 * Choose the AP Gateway IP (only for 'NATed' and 'None' Internet sharing methods).
 * You can create an AP with the same interface you are getting your Internet connection.

create_ap

@@ -1567,7 +1567,10 @@ ap_isolate=$ISOLATE_CLIENTS
 EOF
 
 if [[ -n "$COUNTRY" ]]; then
-    echo "country_code=${COUNTRY}" >> $CONFDIR/hostapd.conf
+    cat << EOF >> $CONFDIR/hostapd.conf
+country_code=${COUNTRY}
+ieee80211d=1
+EOF
 fi
 
 if [[ $FREQ_BAND == 2.4 ]]; then
@@ -1584,7 +1587,7 @@ EOF
 fi
 
 if [[ $IEEE80211AC -eq 1 ]]; then
-  echo "ieee80211ac=1" >> $CONFDIR/hostapd.conf
+    echo "ieee80211ac=1" >> $CONFDIR/hostapd.conf
 fi
 
 if [[ -n "$VHT_CAPAB" ]]; then
@@ -1592,7 +1595,7 @@ if [[ -n "$VHT_CAPAB" ]]; then
 fi
 
 if [[ $IEEE80211N -eq 1 ]] || [[ $IEEE80211AC -eq 1 ]]; then
-  echo "wmm_enabled=1" >> $CONFDIR/hostapd.conf
+    echo "wmm_enabled=1" >> $CONFDIR/hostapd.conf
 fi
 
 if [[ -n "$PASSPHRASE" ]]; then