Ticket #25418: siteurl.diff

wp-includes/general-template.php

@@ -478 +478 @@
                         $output = get_feed_link('comments_rss2');
                         break;
                 case 'pingback_url':
-                        $output = get_option('siteurl') .'/xmlrpc.php';
+                        $output = site_url( '/xmlrpc.php' );
                         break;
                 case 'stylesheet_url':
                         $output = get_stylesheet_uri();