Wikimedia Bugzilla is closed!

The latest update of LdapAuthentication that came out this weekend
broke our LDAP authenticated wikis.

While I'm not a PHP expert, it would seem there's an errant '.' at the
end of line 1324 in LdapAuthentication.php (white space trimmed, line 1325
included) :

if ( ( isset( $wgLDAPGroupsPrevail[$_SESSION['wsDomain']] ).
         && $wgLDAPGroupsPrevail[$_SESSION['wsDomain']] ) && count( $this->userLDAPGroups ) != 0 ) {

If I remove the errant '.', my sites come back just fine.  If that's not the 
proper fix, let me know so I can start figuring out what else is borked.

Thanks!
-Tim Miller