RP_ITER_START_COMPOSED
if ((flags & RP_ITER_START_COMPOSED) &&
flags & RP_ITER_START_COMPOSED);
request.rpr_flags = RP_ITER_START_EXACT | RP_ITER_START_COMPOSED;
(composed ? RP_ITER_START_COMPOSED : 0);
(composed ? RP_ITER_START_COMPOSED : 0);