References with empty dn (ITS#817)

[venaas@uninett.no]

Full_Name: Stig Venaas
Version: 2.0.x
OS: 
URL: http://domen.uninett.no/~venaas/ldap-reference.diff
Submission from: (NULL) (158.38.60.92)


As discussed on the devel list, continuation references should use the empty dn
not the original dn when the dn in the URL is empty. Since
ldap_chase_v3referrals
is used both for references and referrals, and it needs to act differently in
the
two cases, I've solved it by adding a flag to ldap_chase_v3referrals.
See enclosed patch.

Stig