adding module with cn=config and bdd

[Hubert Chomette <chomette@ensil.unilim.fr>]

Hi folks,

I'm newbie on openldap and try to add memberof overlay to my openldap configuration. I use cn=config and have a bdb database. All documentations I fund uses hdb database.
I add memberof.la to module {0}.
I fund that I should add too this entry: " cn=config/olcDatabase={1}hdb/olcOverlay\=\{0\}member of " 
What will be the equivalent using bdb frontend?

Thank's for your Help,