From be0bac91d88a5cce135675701802d7ec6cee8ea0 Mon Sep 17 00:00:00 2001
From: michelvaldrighi <michelvaldrighi@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Fri, 21 May 2004 21:35:16 +0000
Subject: [PATCH] strip leading and trailing dashes from post slugs

git-svn-id: http://svn.automattic.com/wordpress/trunk@1336 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/functions-formatting.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wp-includes/functions-formatting.php b/wp-includes/functions-formatting.php
index 8aec11461..3e5448c43 100644
--- a/wp-includes/functions-formatting.php
+++ b/wp-includes/functions-formatting.php
@@ -91,7 +91,7 @@ function sanitize_title_with_dashes($title) {
     $title = preg_replace('/\s+/', ' ', $title);
     $title = str_replace(' ', '-', $title);
     $title = preg_replace('|-+|', '-', $title);
-    $title = trim($title);
+    $title = trim($title, '-');
 
     return $title;
 }