MDB_TGT_F_STEP
if (t->t_flags & MDB_TGT_F_STEP)
if ((t->t_flags & MDB_TGT_F_NEXT) && !(t->t_flags & MDB_TGT_F_STEP)) {
return (tgt_request_continue(t, tsp, MDB_TGT_F_STEP, t->t_ops->t_step));
(MDB_TGT_F_STEP | MDB_TGT_F_STEP_OUT | MDB_TGT_F_NEXT | MDB_TGT_F_CONT)