Index: branches/5.1.x/core/kernel/nparser/template_cache.php
===================================================================
diff -u -N -r13545 -r13993
--- branches/5.1.x/core/kernel/nparser/template_cache.php	(.../template_cache.php)	(revision 13545)
+++ branches/5.1.x/core/kernel/nparser/template_cache.php	(.../template_cache.php)	(revision 13993)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: template_cache.php 13545 2010-05-11 19:19:58Z alex $
+* @version	$Id: template_cache.php 13993 2010-10-19 09:09:38Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -58,6 +58,11 @@
 	{
 		parent::kHelper();
 
+		if ( !defined('T_DOC_COMMENT') ) {
+			// method "TemplatesCache::_compress" uses such constant, but it's only available since PHP 5.0.0
+			define('T_DOC_COMMENT', 366);
+		}
+
 		$this->BasePath = FULL_PATH . THEMES_PATH;
 
 		$this->_compileToDatabase = defined('SAFE_MODE') && SAFE_MODE;