From 27ecefec40485cd0eb99020c03c1bbc3a0f3f691 Mon Sep 17 00:00:00 2001
From: Grzegorz Kosciolek <grzegorz.kosciolek@gmail.com>
Date: Fri, 17 Aug 2018 22:43:26 +0200
Subject: [PATCH] Fix the loop to make it sh compatible

---
 scripts/util.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/util.sh b/scripts/util.sh
index a3b65b4..afe376e 100644
--- a/scripts/util.sh
+++ b/scripts/util.sh
@@ -16,7 +16,7 @@ error() {
 parse_domains() {
     # For each configuration file in /etc/nginx/conf.d/*.conf*
     for conf_file in /etc/nginx/conf.d/*.conf*; do
-        sed -n -e 's&^\s*ssl_certificate_key\s*\/etc/letsencrypt/live/\(.*\)/privkey.pem;&\1&p' $conf_file | xargs echo | tr ' ' ','
+        sed -n -e 's&^\s*ssl_certificate_key\s*\/etc/letsencrypt/live/\(.*\)/privkey.pem;&\1&p' $conf_file | xargs echo
     done
 }