From 960ac99bf6083496b0077f2aaebfec3210a8b64f Mon Sep 17 00:00:00 2001
From: Pierre Pichet <pichet.pierre@uqam.ca>
Date: Fri, 21 May 2010 13:07:58 +0000
Subject: [PATCH] MDL-20296 correcting Correct response display

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

diff --git a/question/type/numerical/questiontype.php b/question/type/numerical/questiontype.php
index 738119db480..fea436ef4e2 100644
--- a/question/type/numerical/questiontype.php
+++ b/question/type/numerical/questiontype.php
@@ -730,10 +730,8 @@ class question_numerical_qtype extends question_shortanswer_qtype {
     function get_correct_responses(&$question, &$state) {
         $correct = parent::get_correct_responses($question, $state);
         $unit = $this->get_default_numerical_unit($question);
-        $correct['answer']= $correct[''];
         if (isset($correct['']) && $correct[''] != '*' && $unit) {
             $correct[''] .= ' '.$unit->unit;
-            $correct['unit']= $unit->unit;
         }
         return $correct;
     }