From 1c5299bff6af857fe6cf7578650e8489eabd1cf6 Mon Sep 17 00:00:00 2001
From: Pierre Pichet <pichet.pierre@uqam.ca>
Date: Tue, 17 Nov 2009 02:20:40 +0000
Subject: [PATCH] MDL-20861 add the $this-> line 313 although was not able to
 test the result.

---
 question/type/numerical/questiontype.php | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/question/type/numerical/questiontype.php b/question/type/numerical/questiontype.php
index 172bce1b42..63cbc5bef7 100644
--- a/question/type/numerical/questiontype.php
+++ b/question/type/numerical/questiontype.php
@@ -1,6 +1,5 @@
 <?php
 /**
- * @version $Id$
  * @author Martin Dougiamas and many others. Tim Hunt.
  * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
  * @package questionbank
@@ -311,7 +310,7 @@ class question_numerical_qtype extends question_shortanswer_qtype {
         // temporary
              $state->responses['answer']= $state->responses[''];
              $state->responses['unit'] = '';
-             split_old_answer($state->responses[''], $question->options->units, $state->responses['answer'] ,$state->responses['unit'] );
+             $this->split_old_answer($state->responses[''], $question->options->units, $state->responses['answer'] ,$state->responses['unit'] );
        }else {
             $responses = explode('|||||', $state->responses['']);
             $state->responses['answer']= $responses[0];
-- 
2.39.5