Index: ldapgroups.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/ldap_integration/ldapgroups.module,v
retrieving revision 1.24.2.21
diff -u -p -r1.24.2.21 ldapgroups.module
--- ldapgroups.module	30 Mar 2009 10:32:51 -0000	1.24.2.21
+++ ldapgroups.module	22 Apr 2009 22:57:56 -0000
@@ -175,7 +175,7 @@ function _ldapgroups_detect_groups($user
   $attrib_groups = array();
   if (_ldapgroups_ldap_info($user, 'ldapgroups_in_attr')) {
     foreach (_ldapgroups_ldap_info($user, 'ldapgroups_attr') as $attribute)
-      $attrib_groups[] = array_merge($attrib_groups, $_ldapgroups_ldap->retrieveMultiAttribute($user->ldap_dn, $attribute));
+      $attrib_groups = array_merge($attrib_groups, $_ldapgroups_ldap->retrieveMultiAttribute($user->ldap_dn, $attribute));
   }
 
   // Strategy 3: groups as entries.