namespace_for_base
struct namespace *namespace_for_base(const char *basedn);
if ((ns = namespace_for_base(dn)) == NULL) {
if ((ns = namespace_for_base(dn)) == NULL) {
if ((ns = namespace_for_base(dn)) == NULL) {
if ((ns = namespace_for_base(dn)) == NULL) {
if ((search->ns = namespace_for_base(search->basedn)) == NULL) {
ns = namespace_for_base(sup_dn);