fixed E_DEPRECATED errors and E_STRICT errors

[ethna/ethna.git] / test / Plugin / Validator / Ethna_Plugin_Validator_Required_Test.php

diff --git a/test/Plugin/Validator/Ethna_Plugin_Validator_Required_Test.php b/test/Plugin/Validator/Ethna_Plugin_Validator_Required_Test.php
index 971aff9..feadb95 100644 (file)
--- a/test/Plugin/Validator/Ethna_Plugin_Validator_Required_Test.php
+++ b/test/Plugin/Validator/Ethna_Plugin_Validator_Required_Test.php
@@ -15,8 +15,8 @@ class Ethna_Plugin_Validator_Required_Test extends Ethna_UnitTestBase
 
     function setUp()
     {
-        $ctl =& Ethna_Controller::getInstance();
-        $plugin =& $ctl->getPlugin();
+        $ctl = Ethna_Controller::getInstance();
+        $plugin = $ctl->getPlugin();
         $this->vld = $plugin->getPlugin('Validator', 'Required');
     }