ao_config.minor = 0;
ao_config.main_deploy = AO_CONFIG_DEFAULT_MAIN_DEPLOY;
ao_config.radio_channel = AO_CONFIG_DEFAULT_RADIO_CHANNEL;
+ memset(&ao_config.callsign, '\0', sizeof (ao_config.callsign));
memcpy(&ao_config.callsign, AO_CONFIG_DEFAULT_CALLSIGN,
sizeof(AO_CONFIG_DEFAULT_CALLSIGN) - 1);
}