--- loncom/interface/groupsort.pm	2017/05/30 15:10:57	1.76
+++ loncom/interface/groupsort.pm	2017/05/30 15:16:38	1.77
@@ -2,7 +2,7 @@
 # The LON-CAPA group sort handler
 # Allows for sorting prior to import into RAT.
 #
-# $Id: groupsort.pm,v 1.76 2017/05/30 15:10:57 raeburn Exp $
+# $Id: groupsort.pm,v 1.77 2017/05/30 15:16:38 raeburn Exp $
 # 
 # Copyright Michigan State University Board of Trustees
 #
@@ -243,7 +243,7 @@ sub handler {
 
     unless ($allowed) {
         if ($context eq 'course') {
-            if ($env{'request.course.id'} eq $cid) { 
+            if ($env{'request.course.id'} eq $cid) {
                 $env{'user.error.msg'}=
                     "/adm/groupsort::0:1:Course environment gone, reinitialize the course";
             } else {
@@ -268,7 +268,7 @@ sub handler {
         } else {
             $noedit = &js_escape(&mt('You do not have rights to edit map contents.'));
         }
-    } 
+    }
     if (($env{'form.readfile'}))  {
         $begincondition='if (eval("document.forms.groupsort.include"+num+".checked")) {';
 	$endcondition='}';
@@ -294,7 +294,7 @@ ENDSMP
             $finishimport=(<<ENDNO);
 function finish_import() {
     alert('$noedit');
-} 
+}
 ENDNO
         }
     } else {