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src/freedombone-mesh-batman

             echo "bridge=${BRIDGE}" >> /etc/hostapd/hostapd.conf
             echo 'driver=nl80211' >> /etc/hostapd/hostapd.conf
             echo "country_code=UK" >> /etc/hostapd/hostapd.conf
-            echo "ssid=${WIFI_SSID}-$(mesh_hotspot_address)" >> /etc/hostapd/hostapd.conf
+            echo "ssid=${WIFI_SSID}-${mesh_hotspot_address}" >> /etc/hostapd/hostapd.conf
             echo 'hw_mode=g' >> /etc/hostapd/hostapd.conf
             echo "channel=${HOTSPOT_CHANNEL}" >> /etc/hostapd/hostapd.conf
             echo 'wpa=2' >> /etc/hostapd/hostapd.conf