Index: wp-content/plugins/akismet/akismet.php
===================================================================
--- wp-content/plugins/akismet/akismet.php	(revision 184631)
+++ wp-content/plugins/akismet/akismet.php	(working copy)
@@ -412,9 +412,10 @@
 	return 'spam';
 }
 
-function akismet_auto_check_comment( $comment ) {
+function akismet_auto_check_comment( $commentdata ) {
 	global $akismet_api_host, $akismet_api_port;
 
+	$comment = $commentdata;
 	$comment['user_ip']    = preg_replace( '/[^0-9., ]/', '', $_SERVER['REMOTE_ADDR'] );
 	$comment['user_agent'] = $_SERVER['HTTP_USER_AGENT'];
 	$comment['referrer']   = $_SERVER['HTTP_REFERER'];
@@ -453,7 +454,7 @@
 		}
 	}
 	akismet_delete_old();
-	return $comment;
+	return $commentdata;
 }
 
 function akismet_delete_old() {