SWITCH_HOLD_MUSIC_VARIABLE 226 mod_freetdm/mod_freetdm.c stream = switch_channel_get_variable(channel, SWITCH_HOLD_MUSIC_VARIABLE); SWITCH_HOLD_MUSIC_VARIABLE 238 mod_freetdm/mod_freetdm.c if (zstr(stream) && !(stream = switch_channel_get_variable(channel, SWITCH_HOLD_MUSIC_VARIABLE))) {