AR_PRESELECT_TRAIL
ar->k_ar_commit |= AR_PRESELECT_TRAIL;
ar->k_ar_commit & AR_PRESELECT_TRAIL) != 0)
if ((ar->k_ar_commit & (AR_PRESELECT_TRAIL | AR_PRESELECT_PIPE |
(ar->k_ar_commit & AR_PRESELECT_TRAIL)) {
(ar->k_ar_commit & AR_PRESELECT_TRAIL) == 0 &&
if (ar->k_ar_commit & AR_PRESELECT_TRAIL) {
ar->k_ar_commit & AR_PRESELECT_TRAIL, bsm->data,