typo - fixed undefined $courseid

diff --git a/mod/forum/lib.php b/mod/forum/lib.php
index 292ddb3e71b7a1bff957bbeec046cd5a0e1ce2e9..1a1c6d75cc4f4f271320b67e2ac21d03734d064b 100644 (file)
--- a/mod/forum/lib.php
+++ b/mod/forum/lib.php
@@ -1638,7 +1638,7 @@ function forum_make_mail_post(&$post, $user, $touser, $course,
 
     $output .= '<tr><td class="left side" valign="top">';
     if ($group = user_group($course->id, $user->id)) {
-        $output .= print_group_picture($group, $courseid, false, true, true);
+        $output .= print_group_picture($group, $course->id, false, true, true);
     } else {
         $output .= '&nbsp;';
     }