--- loncom/interface/lonfeedback.pm	2013/01/18 13:22:26	1.364
+++ loncom/interface/lonfeedback.pm	2013/03/18 23:21:16	1.365
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Feedback
 #
-# $Id: lonfeedback.pm,v 1.364 2013/01/18 13:22:26 bisitz Exp $
+# $Id: lonfeedback.pm,v 1.365 2013/03/18 23:21:16 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -4423,7 +4423,7 @@ ENDREDIR
                                                 $cdom,$cnum);
           $contrib{'deleted'} =~ s/^\.//;
           $contrib{'deleted'} =~ s/\.$//;
-          my $confirm_msg = '';
+          my $confirm_msg;
           if ($contrib{'deleted'} ne '') {
               if (&Apache::lonnet::store({'deleted' => ''},$symb,$env{'request.course.id'},
                                           $cdom,$cnum) eq 'ok') {
@@ -4451,12 +4451,12 @@ ENDREDIR
                                             $uname,$udom,$env{'request.course.id'},
                                             'undelete');
                   }
-                  $confirm_msg .= &Apache::lonhtmlcommon::confirm_success(&mt("Undeleted all entries"));
+                  $confirm_msg = &Apache::lonhtmlcommon::confirm_success(&mt("Undeleted all entries"));
               } else {
-                  $confirm_msg .= &Apache::lonhtmlcommon::confirm_success(&mt("Failed to undelete entries"),1);
+                  $confirm_msg = &Apache::lonhtmlcommon::confirm_success(&mt("Failed to undelete entries"),1);
               }
           } else {
-              $confirm_msg .= &Apache::lonhtmlcommon::confirm_success(&mt("No entries to undelete"),1);
+              $confirm_msg = &Apache::lonhtmlcommon::confirm_success(&mt("No entries to undelete"),1);
           }
           $r->print(
               '<br />'