_lookup_seq_next
ret = _lookup_seq_next(cl, NULL, &data);
ret = _lookup_seq_next(cl, NULL, &data);
while ((ret = _lookup_seq_next(cla, &key, NULL)) == 0) {
while ((ret = _lookup_seq_next(cld, &key, NULL)) == 0) {
while (_lookup_seq_next(hlookup, &key, &dat) == 0) {