--- loncom/interface/loncoursegroups.pm	2014/06/18 16:34:39	1.126
+++ loncom/interface/loncoursegroups.pm	2014/12/11 01:19:07	1.127
@@ -1,6 +1,6 @@
 # The LearningOnline Network with CAPA
 #
-# $Id: loncoursegroups.pm,v 1.126 2014/06/18 16:34:39 raeburn Exp $
+# $Id: loncoursegroups.pm,v 1.127 2014/12/11 01:19:07 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1587,7 +1587,7 @@ sub group_members {
                          future => 0,
                        );
     my $totalmembers = 0;
-    foreach my $member (keys %memberhash) {
+    foreach my $member (keys(%memberhash)) {
         $totalmembers ++;
         my ($end,$start) = split(/:/,$memberhash{$member});
         unless ($start == -1) {
@@ -1702,7 +1702,7 @@ sub groupsettings_options {
     if ($remnum) {
         $halfnum ++;
     }
-    my @allfunctions = sort(keys (%{$functions}));
+    my @allfunctions = sort(keys(%{$functions}));
 
     $r->print(&Apache::lonhtmlcommon::row_title($lt{'func'})
              .'<div>'