From 04c5cdd5e829b50329ef7bebb51c1f9697de397a Mon Sep 17 00:00:00 2001
From: Peter Palfrader <peter@palfrader.org>
Date: Wed, 17 Apr 2013 09:14:29 +0200
Subject: [PATCH] Try this

---
 modules/unbound/manifests/init.pp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/unbound/manifests/init.pp b/modules/unbound/manifests/init.pp
index 08f3e4aca..06395fc9c 100644
--- a/modules/unbound/manifests/init.pp
+++ b/modules/unbound/manifests/init.pp
@@ -55,7 +55,7 @@ class unbound {
 		notify  => Service['unbound']
 	}
 
-	if ($is_recursor and not $client_ranges.empty?) {
+	if ($is_recursor and not empty($client_ranges)) {
 		@ferm::rule { 'dsa-dns':
 			domain      => 'ip',
 			description => 'Allow nameserver access',
-- 
2.20.1