fetch directory structure fix

fetch.php was not fully adapted to the new directory structure - fixed

darcs-hash:20050605130154-7ef76-22d557d49733aaa8d992e767ebfed16c92fb3c76.gz

lib/exe/fetch.php

@@ -6,7 +6,7 @@
  * @author     Andreas Gohr <andi@splitbrain.org>
  */
 
-	if(!defined('DOKU_INC')) define('DOKU_INC',realpath(dirname(__FILE__)).'/');
+  if(!defined('DOKU_INC')) define('DOKU_INC',realpath(dirname(__FILE__).'/../../').'/');
 	require_once(DOKU_INC.'inc/init.php');
 	require_once(DOKU_INC.'inc/common.php');
   require_once(DOKU_INC.'inc/pageutils.php');