Ticket #10144: smilies-preg_quote-the-rest.diff

wp-includes/functions.php

@@ -2682 +2682 @@
                 } else {
                         $wp_smiliessearch .= '|';
                 }
-                $wp_smiliessearch .= preg_quote($rest);
+                $wp_smiliessearch .= preg_quote($rest, '/');
         }
 
         $wp_smiliessearch .= ')(?:\s|$)/m';