Merge commit 'f6d65'

# Conflicts:
#	skins/ArchLinux/ArchLinux.php

1 files changed, 2 insertions, 2 deletions

diff --git a/includes/revisiondelete/RevisionDeleteUser.php b/includes/revisiondelete/RevisionDeleteUser.php
index 55c46c5e..79802d66 100644
--- a/includes/revisiondelete/RevisionDeleteUser.php
+++ b/includes/revisiondelete/RevisionDeleteUser.php
@@ -36,14 +36,14 @@ class RevisionDeleteUser {
 	 * @param string $name Username
 	 * @param int $userId User id
 	 * @param string $op Operator '|' or '&'
-	 * @param null|DatabaseBase $dbw If you happen to have one lying around
+	 * @param null|IDatabase $dbw If you happen to have one lying around
 	 * @return bool
 	 */
 	private static function setUsernameBitfields( $name, $userId, $op, $dbw ) {
 		if ( !$userId || ( $op !== '|' && $op !== '&' ) ) {
 			return false; // sanity check
 		}
-		if ( !$dbw instanceof DatabaseBase ) {
+		if ( !$dbw instanceof IDatabase ) {
 			$dbw = wfGetDB( DB_MASTER );
 		}