Merge remote-tracking branch 'upstream/4.4' into 4.4-4.5-2014-09-01-22-48-29

[civicrm-core.git] / CRM / Utils / Cache / Memcached.php

diff --git a/CRM/Utils/Cache/Memcached.php b/CRM/Utils/Cache/Memcached.php
index 1ddcf416a7747102a06a240b150890420eaf56b8..b07eef40aa3a16f3462c6531229ae9f9a3847a32 100644 (file)
--- a/CRM/Utils/Cache/Memcached.php
+++ b/CRM/Utils/Cache/Memcached.php
@@ -161,6 +161,9 @@ class CRM_Utils_Cache_Memcached {
     return $key;
   }
 
+  /**
+   * @return mixed
+   */
   function flush() {
     return $this->_cache->flush();
   }