--- admin/user_origin.php	Wed Feb 11 18:22:47 2015
+++ admin/user.php	Wed Feb 11 18:06:52 2015
@@ -348,7 +348,7 @@
             } else {
                 $strlastaccess = get_string('never');
             }
-            $fullname = fullname($user, true);
+            $fullname = fullname($user, true, true);
 
             $row = array ();
             $row[] = "<a href=\"../user/view.php?id=$user->id&amp;course=$site->id\">$fullname</a>";