From 3c07208e5dfc961237bd7d5404dfcbc07fb3d4d1 Mon Sep 17 00:00:00 2001
From: Urban Müller
Date: Tue, 29 Mar 2016 14:10:14 +0200
Subject: docs

---
 it_url.class | 1 +
 1 file changed, 1 insertion(+)

diff --git a/it_url.class b/it_url.class
index 388798e..c2116f5 100644
--- a/it_url.class
+++ b/it_url.class
@@ -541,6 +541,7 @@ function get_cache_filename($p)
  * @param $p['keepfailed']  keep old versions of files if download fails (sending alerts conservatively)
  * @param $p['returnheaders'] Return array($path, $headers) instead of simply $path
  * @param $p['it_error']    parameters for it::error()
+ * @return Cache filename or false if fetch failed
  */
 function get_cache($p = array())
 {
-- 
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