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Fix strict notices for PHP 5.4

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This commit is contained in:
Julio Cesar Laura
2014-10-13 16:33:39 -04:00
parent 0c2a82cf5c
commit 7fa2ada956
3 changed files with 6 additions and 6 deletions
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4
workflow/engine/classes/class.pmLicenseManager.php
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@@ -19,7 +19,7 @@ class pmLicenseManager
//to do: this files probably needs to be in core, since they are GPL2
//include_once (PATH_PLUGINS . 'enterprise' . PATH_SEP . 'classes' . PATH_SEP . 'class.license.lib.php');
//include_once (PATH_PLUGINS . 'enterprise' . PATH_SEP . 'classes' . PATH_SEP . 'class.license.app.php');
require_once PATH_CORE . 'classes' . PATH_SEP . 'class.license.lib.php';
require_once PATH_CORE . 'classes' . PATH_SEP . 'class.license.app.php';
@@ -113,7 +113,7 @@ class pmLicenseManager
$this->activateFeatures ();
}
public function &getSingleton()
public static function getSingleton()
{
if (self::$instance == null) {
self::$instance = new pmLicenseManager ();