From 2f4e97fc6dfea853d7dd1aad71f62e07873bf017 Mon Sep 17 00:00:00 2001
From: Philip Olson <philip@php.net>
Date: Wed, 18 Jun 2008 04:59:21 +0000
Subject: [PATCH] Added rel="nofollow" to manual user comments

---
 include/layout.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/layout.inc b/include/layout.inc
index 9acd961e3..a8b48b282 100644
--- a/include/layout.inc
+++ b/include/layout.inc
@@ -510,7 +510,7 @@ function clean_note($text)
     // Turn urls into links
     $text = preg_replace(
         '!((mailto:|(http|ftp|nntp|news):\/\/).*?)(\s|<|\)|"|\\\\|\'|$)!',
-        '<a href="\1" target="_blank">\1</a>\4',
+        '<a href="\1" rel="nofollow" target="_blank">\1</a>\4',
         $text
     );