From fe82637eaca40da12b84d7be0f09ffb6bda1f9cd Mon Sep 17 00:00:00 2001
From: asciimoo <asciimoo@gmail.com>
Date: Thu, 30 Jan 2014 02:32:58 +0100
Subject: [PATCH] [enh] importable url extractor

---
 searx/engines/xpath.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/searx/engines/xpath.py b/searx/engines/xpath.py
index 8960b5f2..14ca2615 100644
--- a/searx/engines/xpath.py
+++ b/searx/engines/xpath.py
@@ -37,7 +37,7 @@ def extract_text(xpath_results):
         return html_to_text(xpath_results.text_content())
 
 
-def extract_url(xpath_results):
+def extract_url(xpath_results, search_url=search_url):
     url = extract_text(xpath_results)
 
     if url.startswith('//'):