RE_NREC
RE_NREC(parent), &b, &parent->lsn);
rcnt = RE_NREC(parent);
total = RE_NREC(h);
*rep = RE_NREC(h);
sp->bt_nrecs = RE_NREC(h);
fprintf(fp, " total records: %4lu", (u_long)RE_NREC(h));