- ao_xmemset(&ao_config.callsign, '\0', sizeof (ao_config.callsign));
- ao_xmemcpy(&ao_config.callsign, AO_CONFIG_DEFAULT_CALLSIGN,
+ memset(&ao_config.callsign, '\0', sizeof (ao_config.callsign));
+ memcpy(&ao_config.callsign, AO_CONFIG_DEFAULT_CALLSIGN,