From b0aa531297cd28fe52ebebb1991d42c840b0b2cd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Javier=20B=C3=A9rtoli?= <javier@netmanagers.com.ar>
Date: Tue, 28 Mar 2017 08:15:46 -0300
Subject: [PATCH] Use join() for iterable values in main.cf

---
 postfix/files/main.cf | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/postfix/files/main.cf b/postfix/files/main.cf
index fe6a2b9..6db10a9 100644
--- a/postfix/files/main.cf
+++ b/postfix/files/main.cf
@@ -8,9 +8,7 @@
 {{ parameter }} = {{ value }}
   {%- elif value is iterable -%}
 {{ parameter }} =
-    {%- for v in value %}
-       {{ v }},
-    {%- endfor %}
+       {{ value | join(', ')}}
   {%- endif -%}
 {%- do processed_parameters.append(parameter) %}
 {%- endif %}