ddllib.php: add required library

diff --git a/lib/ddllib.php b/lib/ddllib.php
index a8dc6a02b9b3dc4d0dae2ddeb794831348f2833c..a07ed3f99dc9d00fcae015d73f8381d2f3cb4185 100644 (file)
--- a/lib/ddllib.php
+++ b/lib/ddllib.php
@@ -38,6 +38,9 @@
 //
 // For further documentation, visit http://docs.moodle.org/en/DDL_functions
 
+/// Add required library.
+require_once($CFG->libdir.'/xmlize.php');
+
 /// Add required XMLDB constants
 require_once($CFG->libdir.'/xmldb/xmldb_constants.php');