Added lock/unlock function stubs. Fixes:

PHP fatal error in /usr/local/apache/common-local/php-1.18/includes/objectcache/MemcachedPhpBagOStuff.php line 91: 
Call to undefined method MemCachedClientforWiki::lock()

1 files changed, 10 insertions, 0 deletions

diff --git a/includes/objectcache/MemcachedClient.php b/includes/objectcache/MemcachedClient.php
index 51d312ff4287..dd4401a894f8 100644
--- a/includes/objectcache/MemcachedClient.php
+++ b/includes/objectcache/MemcachedClient.php
@@ -344,6 +344,16 @@ class MWMemcached {
 		return false;
 	}
 
+	public function lock( $key, $timeout = 0 ) {
+		/* stub */
+		return true;
+	}
+
+	public function unlock( $key ) {
+		/* stub */
+		return true;
+	}
+
 	// }}}
 	// {{{ disconnect_all()