MDB (not) on MacOSX

[Howard Chu <hyc@symas.com>]

Apparently MacOSX doesn't support process-shared mutexes, so mdb startup 
always fails. We can look into a workaround later, but for now, don't expect 
this combination to work.

--
  -- Howard Chu
  CTO, Symas Corp.           http://www.symas.com
  Director, Highland Sun     http://highlandsun.com/hyc/
  Chief Architect, OpenLDAP  http://www.openldap.org/project/