XHTML Strict!

diff --git a/course/report/progress/index.php b/course/report/progress/index.php
index 0548b625cc3a10cf23c3078b12a2d6460560c6a1..616247aa5791d589cf7ed1187b9b941f6390d6a4 100644 (file)
--- a/course/report/progress/index.php
+++ b/course/report/progress/index.php
@@ -113,7 +113,7 @@ if(!$csv) {
             get_string('firstname').' / <a href="./?course='.$course->id.'">'.
             get_string('lastname').'</a>';
     } else {
-        print '<a href="./?course='.$course->id.'&sort=firstname">'.
+        print '<a href="./?course='.$course->id.'&amp;sort=firstname">'.
             get_string('firstname').'</a> / '.
             get_string('lastname');
     }