Name: ldap_member_method
Type: STRINGLIST
Allowed-Values: attribute filter
Default-Value: attribute
Last-Modified: 2.3.17

Specify a group method.  The "attribute" method retrieves groups from a
multi-valued attribute specified in ldap_member_attribute.

The "filter" method uses a filter, specified by ldap_member_filter, to find
groups; ldap_member_attribute is a single-value attribute group name.
