diff -r 45e887f23282 -r 7152ca0a0ce9 includes/wikiengine/Parse/Mediawiki/Heading.php
--- a/includes/wikiengine/Parse/Mediawiki/Heading.php	Mon Feb 16 16:04:54 2009 -0500
+++ b/includes/wikiengine/Parse/Mediawiki/Heading.php	Mon Feb 16 16:17:25 2009 -0500
@@ -52,7 +52,7 @@
     * 
     */
     
-    var $regex = '/^(={2,6})(.*?)\1(?:\s|$)/m';
+    var $regex = '/^(={2,6})(.*?)\1(?:[\t ]|$)/m';
     
     var $conf = array(
         'id_prefix' => 'toc'