From 5652291f8bc4e9dbe5277d3273a152ba949fcb4e Mon Sep 17 00:00:00 2001
From: Laurent Destailleur <eldy@users.sourceforge.net>
Date: Tue, 7 Jul 2009 15:34:55 +0000
Subject: [PATCH] Fix: W3C

---
 htdocs/main.inc.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/htdocs/main.inc.php b/htdocs/main.inc.php
index 0640745c051..028e3f6c5a8 100644
--- a/htdocs/main.inc.php
+++ b/htdocs/main.inc.php
@@ -732,7 +732,7 @@ function top_htmlhead($head, $title='', $disablejs=0, $disablehead=0, $arrayofjs
 		print '<link rel="alternate stylesheet" type="text/css" title="Yellow" href="'.DOL_URL_ROOT.'/theme/yellow/yellow.css">'."\n";
 		*/
 
-		if (empty($conf->global->MAIN_OPTIMIZEFORTEXTBROWSER)) print '<link rel="top" title="'.$langs->trans("Home").'" href="'.DOL_URL_ROOT.'">'."\n";
+		if (empty($conf->global->MAIN_OPTIMIZEFORTEXTBROWSER)) print '<link rel="top" title="'.$langs->trans("Home").'" href="'.(DOL_URL_ROOT?DOL_URL_ROOT:'/').'">'."\n";
 		if (empty($conf->global->MAIN_OPTIMIZEFORTEXTBROWSER)) print '<link rel="copyright" title="GNU General Public License" href="http://www.gnu.org/copyleft/gpl.html#SEC1">'."\n";
 		if (empty($conf->global->MAIN_OPTIMIZEFORTEXTBROWSER)) print '<link rel="author" title="Dolibarr Development Team" href="http://www.dolibarr.org">'."\n";