ober_oid_nextsibling
void ober_oid_nextsibling(struct ber_oid *);
ober_oid_nextsibling(&(vb->av_oid));
ober_oid_nextsibling(&(vb->av_oid));
ober_oid_nextsibling(&oid);
ober_oid_nextsibling(&nextsibling);
ober_oid_nextsibling(&oid);
ober_oid_nextsibling(&oid);
ober_oid_nextsibling(&(search.ar_oid));