--- loncom/interface/longroup.pm	2010/09/26 01:57:21	1.26
+++ loncom/interface/longroup.pm	2010/11/13 04:45:17	1.27
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # accessor routines used to provide information about course groups 
 #
-# $Id: longroup.pm,v 1.26 2010/09/26 01:57:21 raeburn Exp $
+# $Id: longroup.pm,v 1.27 2010/11/13 04:45:17 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -292,7 +292,7 @@ sub group_changes {
        if (@changegroups > 0) {
             my %currpriv;
             my $extra = &Apache::lonnet::freeze_escape({'skipcheck' => 1});
-            my %roleshash = &Apache::lonnet::dump('roles',$udom,$uname,$cid,'.',undef,$extra);
+            my %roleshash = &Apache::lonnet::dump('roles',$udom,$uname,$cid,undef,$extra);
 	    if (my $tmp = &Apache::lonnet::error(%roleshash)) {
                 &Apache::lonnet::logthis('Error retrieving roles: '.$tmp.
                                          ' for '.$uname.':'.$udom);