--- loncom/interface/lonviewclasslist.pm	2007/09/07 00:09:07	1.9
+++ loncom/interface/lonviewclasslist.pm	2008/03/12 02:45:07	1.10
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler to display the classlist 
 #
-# $Id: lonviewclasslist.pm,v 1.9 2007/09/07 00:09:07 albertel Exp $
+# $Id: lonviewclasslist.pm,v 1.10 2008/03/12 02:45:07 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -337,7 +337,7 @@ sub process_student_prefs {
         my $putresult = &Apache::lonnet::put('environment',
                                              \%changeHash,$udom,$uname);
         if ($putresult eq 'ok') {
-            &Apache::lonnet::appenv(%changeHash);
+            &Apache::lonnet::appenv(\%changeHash);
             my $result = &Apache::lonnet::put('publicroster',{$student => $showinroster,},$cdom,$cnum);
             if ($result eq 'ok') {
                 $output .= &mt('Display of your name in the student-viewable roster set to <b>[_1]</b>.',$visibility);