rr_ok
rr->rr_ok.rrok_wlist_len = wlist_len;
rr->rr_ok.rrok_wlist = wcl;
rr->rr_ok.rrok_wlist_len = 0;
rr->rr_ok.rrok_wlist = NULL;
rr->rr_ok.rrok_wlist = ra->ra_wlist;
if (rr->rr_ok.rrok_wlist)
clist_zero_len(rr->rr_ok.rrok_wlist);
(caddr_t)&(rr->rr_ok), rdres_discrim, xdr_void));