Index: branches/version-2_5-dev/html/guide/index.php
===================================================================
--- branches/version-2_5-dev/html/guide/index.php	(revision 19811)
+++ branches/version-2_5-dev/html/guide/index.php	(revision 20534)
@@ -27,6 +27,6 @@
 
 // {{{ requires
-require_once("../require.php");
-require_once(CLASS_EX_REALDIR . "page_extends/guide/LC_Page_Guide_Ex.php");
+require_once '../require.php';
+require_once CLASS_EX_REALDIR . 'page_extends/guide/LC_Page_Guide_Ex.php';
 
 // }}}