From 05a4ff8a0c6dd9d8ebbe720668bf318e02305ea0 Mon Sep 17 00:00:00 2001
From: Frank Wall <fw@moov.de>
Date: Mon, 30 Mar 2020 13:00:00 +0200
Subject: [PATCH] security/acme-client: style fixes, refs #1753

---
 .../src/opnsense/scripts/OPNsense/AcmeClient/upload_sftp.php  | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/security/acme-client/src/opnsense/scripts/OPNsense/AcmeClient/upload_sftp.php b/security/acme-client/src/opnsense/scripts/OPNsense/AcmeClient/upload_sftp.php
index 8f3a80a74..b18596edc 100755
--- a/security/acme-client/src/opnsense/scripts/OPNsense/AcmeClient/upload_sftp.php
+++ b/security/acme-client/src/opnsense/scripts/OPNsense/AcmeClient/upload_sftp.php
@@ -585,8 +585,8 @@ function exportCertificates(array $cert_refids)
             if (!empty((string)$cert->caref)) {
                 $cert = (array)$cert;
                 $item["ca"] = ca_chain($cert);
-            // combine files to export a fullchain.pem
-                $item["fullchain"] = $item["cert"].$item["ca"];
+                // combine files to export a fullchain.pem
+                $item["fullchain"] = $item["cert"] . $item["ca"];
             }
             $result[$refid] = $item;
         }