From 6d80eea649416e8f0f184c9a7fce245a54ee595d Mon Sep 17 00:00:00 2001
From: Florent Daigniere <nextgens@freenetproject.org>
Date: Thu, 17 Mar 2022 11:35:31 +0100
Subject: [PATCH] ghostwheel42's suggestion

---
 core/nginx/letsencrypt.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/nginx/letsencrypt.py b/core/nginx/letsencrypt.py
index 23397d2a..9c998fe2 100755
--- a/core/nginx/letsencrypt.py
+++ b/core/nginx/letsencrypt.py
@@ -4,7 +4,7 @@ import os
 import time
 import subprocess
 
-hostnames = ','.join(set([host.strip() for host in os.environ['HOSTNAMES'].split(',')]))
+hostnames = ','.join(set(host.strip() for host in os.environ['HOSTNAMES'].split(',')))
 
 command = [
     "certbot",