From 071fe087fd2a953aa2109bb8f223402bba1f585b Mon Sep 17 00:00:00 2001
From: Laurent Destailleur <eldy@destailleur.fr>
Date: Tue, 27 Apr 2021 11:29:47 +0200
Subject: [PATCH] Fix replacement of sitemap entry in robot.txt

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

diff --git a/htdocs/website/index.php b/htdocs/website/index.php
index 68df5208d84..e9af12a7dd6 100644
--- a/htdocs/website/index.php
+++ b/htdocs/website/index.php
@@ -2414,7 +2414,7 @@ if ($action == 'generatesitemaps' && $usercanedit) {
 	$robotsitemap = "Sitemap: ".$domainname."/".$xmlname;
 	$result = strpos($robotcontent, 'Sitemap: ');
 	if ($result) {
-		$result = preg_replace("/Sitemap.*\n/", $robotsitemap, $robotcontent);
+		$result = preg_replace('/Sitemap:.*/', $robotsitemap, $robotcontent);
 		$robotcontent = $result ? $result : $robotcontent;
 	} else {
 		$robotcontent .= $robotsitemap."\n";