Ticket #26827: patch.diff

rewrite.php

@@ -354 +354 @@
                 if ( !empty($url) && ($url != $request) && (strpos($match, $url) === 0) )
                         $request_match = $url . '/' . $request;
 
-                if ( preg_match("!^$match!", $request_match, $matches) ) {
+                if ( preg_match("`^$match`", $request_match, $matches) ) {
 
                         if ( $wp_rewrite->use_verbose_page_rules && preg_match( '/pagename=\$matches\[([0-9]+)\]/', $query, $varmatch ) ) {
                                 // this is a verbose page match, lets check to be sure about it