Eliminate unnecessary local variable $userSystem.

diff --git a/CRM/Core/Config.php b/CRM/Core/Config.php
index ced81529089d6146ecad84c980fea7344cf47290..88cc475cd5d3900f709d0655f81774efac2cc685 100644 (file)
--- a/CRM/Core/Config.php
+++ b/CRM/Core/Config.php
@@ -277,7 +277,7 @@ class CRM_Core_Config extends CRM_Core_Config_Variables {
 
     $class = $this->userFrameworkClass;
     // redundant with _initVariables
-    $userSystem = $this->userSystem = new $class();
+    $this->userSystem = new $class();
 
     if ($userFramework == 'Joomla') {
       $this->userFrameworkURLVar = 'task';
@@ -308,7 +308,7 @@ class CRM_Core_Config extends CRM_Core_Config_Variables {
       $this->cleanURL = 0;
     }
 
-    $this->userFrameworkVersion = $userSystem->getVersion();
+    $this->userFrameworkVersion = $this->userSystem->getVersion();
 
     if ($userFramework == 'Joomla') {
       /** @var object|null $mainframe */