--- loncom/interface/lonfeedback.pm	2022/01/19 18:08:38	1.370.2.5.2.2
+++ loncom/interface/lonfeedback.pm	2022/11/14 15:12:30	1.370.2.5.2.3
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Feedback
 #
-# $Id: lonfeedback.pm,v 1.370.2.5.2.2 2022/01/19 18:08:38 raeburn Exp $
+# $Id: lonfeedback.pm,v 1.370.2.5.2.3 2022/11/14 15:12:30 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1307,9 +1307,8 @@ sub build_posting_display {
                                 @{$$usernamesort{$contrib{$idx.':senderdomain'}}{$contrib{$idx.':sendername'}}} = ("$idx");
                             }
 # Set up for sorting by last name, then first name
-                            my %names = &Apache::lonnet::get('environment',
-                                 ['firstname','lastname'],$contrib{$idx.':senderdomain'},
-                                  ,$contrib{$idx.':sendername'});
+                            my %names = &Apache::loncommon::getnames($contrib{$idx.':sendername'},
+                                                                     $contrib{$idx.':senderdomain'});
                             my $lastname = $names{'lastname'};
                             my $firstname = $names{'firstname'};
                             if ($lastname eq '') {