From f3d1953bbcec5e4125868c75a249f341d36a987a Mon Sep 17 00:00:00 2001
From: Urban Müller
Date: Thu, 20 Jul 2017 16:46:03 +0200
Subject: more verbose error message

---
 it_url.class | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/it_url.class b/it_url.class
index 78dc769..119b1d5 100644
--- a/it_url.class
+++ b/it_url.class
@@ -513,7 +513,7 @@ function get_cache($p = array())
 	@mkdir(dirname($path));
 
 	if (!is_writable(dirname($path)))
-		it::error(dirname($path) . " not writable");
+		it::error("parent dir not writable: " . trim(it::exec('ls -ld {dir} 2>&1', ['dir' => dirname($path)])));
 
 	if ($filemtime = it_url::_expired($path, $p['maxage']))	# Outdated(non-zero int) or non-existant(true)?
 	{
-- 
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