QNEAR_ASYNCALSO
} else if (flags & QNEAR_ASYNCALSO) {
flags &= ~(QNEAR_BACKWARD|QNEAR_ASYNCALSO);
flags &= ~QNEAR_ASYNCALSO;
flags &= ~QNEAR_ASYNCALSO;
flags |= QNEAR_ASYNCALSO;
flags |= QNEAR_ASYNCALSO;
#define QNEAR_ASYNC (QNEAR_ASYNCONLY|QNEAR_ASYNCALSO)
dp->hd_flags |= QNEAR_ASYNCALSO;