MDL-41125 forum: Missing include of repository lib

diff --git a/mod/forum/classes/post_form.php b/mod/forum/classes/post_form.php
index 1bbf16b..6840446 100644 (file)
--- a/mod/forum/classes/post_form.php
+++ b/mod/forum/classes/post_form.php
@@ -25,6 +25,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 require_once($CFG->libdir . '/formslib.php');
+require_once($CFG->dirroot . '/repository/lib.php');
 
 /**
  * Class to post in a forum.