--- loncom/homework/optionresponse.pm	2002/07/18 15:45:41	1.43
+++ loncom/homework/optionresponse.pm	2002/07/29 20:43:47	1.44
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # option list style responses
 #
-# $Id: optionresponse.pm,v 1.43 2002/07/18 15:45:41 sakharuk Exp $
+# $Id: optionresponse.pm,v 1.44 2002/07/29 20:43:47 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -76,12 +76,12 @@ sub end_optionresponse {
   return $result;
 }
 
-%Apache::response::foilgroup={};
+%Apache::response::foilgroup=();
 sub start_foilgroup {
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
 
   my $result='';
-  %Apache::response::foilgroup={};
+  %Apache::response::foilgroup=();
   $Apache::optionresponse::conceptgroup=0;
   &Apache::response::setrandomnumber();
   if ($target eq 'edit') {
@@ -334,7 +334,7 @@ sub displayfoils {
 sub start_conceptgroup {
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
   $Apache::optionresponse::conceptgroup=1;
-  %Apache::response::conceptgroup={};
+  %Apache::response::conceptgroup=();
   my $result;
   if ($target eq 'edit') {
     $result.=&Apache::edit::tag_start($target,$token,"Concept Grouped Foils");