fix member name

diff --git a/framework/Cache/lib/Horde/Cache/File.php b/framework/Cache/lib/Horde/Cache/File.php
index 5b65370..80b03a1 100644 (file)
--- a/framework/Cache/lib/Horde/Cache/File.php
+++ b/framework/Cache/lib/Horde/Cache/File.php
@@ -68,7 +68,7 @@ class Horde_Cache_File extends Horde_Cache_Base
         }
 
         if (isset($params['sub'])) {
-            $this->_prefix = intval($params['sub']);
+            $this->_sub = intval($params['sub']);
         }
 
         parent::__construct($params);