AR_NO_SPUR
int bb_spur = AR_NO_SPUR;
if (AR_NO_SPUR == cur_bb_spur)
if (AR_NO_SPUR == bb_spur)
int bb_spur = AR_NO_SPUR;
if (AR_NO_SPUR == cur_bb_spur)
if (AR_NO_SPUR == bb_spur) {
return AR_NO_SPUR;