Index: branches/5.2.x/core/kernel/startup.php
===================================================================
diff -u -N -r16633 -r16705
--- branches/5.2.x/core/kernel/startup.php	(.../startup.php)	(revision 16633)
+++ branches/5.2.x/core/kernel/startup.php	(.../startup.php)	(revision 16705)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: startup.php 16633 2018-11-01 08:51:41Z alex $
+* @version	$Id: startup.php 16705 2022-07-08 13:51:31Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -30,7 +30,7 @@
 		echo 'Please use the installation script to fix the problem.<br/><br/>';
 
 		$base_path = rtrim(str_replace('\\', '/', dirname($_SERVER['PHP_SELF'])), '/');
-		echo '<a href="http://' . $_SERVER['HTTP_HOST'] . $base_path . '/core/install.php">Go to installation script</a><br/><br/>';
+		echo '<a href="//' . $_SERVER['HTTP_HOST'] . $base_path . '/core/install.php">Go to installation script</a><br/><br/>';
 		flush();
 		exit;
 	}