Don't load optional functions without reason

diff --git a/lib/pukiwiki.php b/lib/pukiwiki.php
index 2074811..168b41d 100644 (file)
--- a/lib/pukiwiki.php
+++ b/lib/pukiwiki.php
@@ -1,6 +1,6 @@
 <?php
 // PukiWiki - Yet another WikiWikiWeb clone.
-// $Id: pukiwiki.php,v 1.8 2005/04/10 08:06:03 henoheno Exp $
+// $Id: pukiwiki.php,v 1.9 2005/06/27 14:12:11 henoheno Exp $
 //
 // PukiWiki 1.4.*
 //  Copyright (C) 2002-2005 by PukiWiki Developers Team
@@ -46,7 +46,6 @@ require(LIB_DIR . 'make_link.php');
 require(LIB_DIR . 'diff.php');
 require(LIB_DIR . 'config.php');
 require(LIB_DIR . 'link.php');
-require(LIB_DIR . 'trackback.php');
 require(LIB_DIR . 'auth.php');
 require(LIB_DIR . 'proxy.php');
 require(LIB_DIR . 'mail.php');
@@ -57,6 +56,13 @@ if (! extension_loaded('mbstring')) {
 // Load *.ini.php files and init PukiWiki
 require(LIB_DIR . 'init.php');
 
+// Load optional libraries
+if ($trackback || $referer) {
+       // Referer functionality uses trackback functions
+       // without functional reason now
+       require(LIB_DIR . 'trackback.php');
+}
+
 /////////////////////////////////////////////////
 // Main