From 79732b440e4d129bce43f272204bf22d0bbf6a1c Mon Sep 17 00:00:00 2001
From: Franco Fichtner <franco@opnsense.org>
Date: Thu, 29 Aug 2019 08:17:22 +0200
Subject: [PATCH] system: this is the right fix for #3676 ;)

---
 src/www/system_advanced_sysctl.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/www/system_advanced_sysctl.php b/src/www/system_advanced_sysctl.php
index bf0652012..c8831abad 100644
--- a/src/www/system_advanced_sysctl.php
+++ b/src/www/system_advanced_sysctl.php
@@ -108,7 +108,7 @@ if ($_SERVER['REQUEST_METHOD'] === 'GET') {
 }
 
 /* translate hidden strings before HTML escape */
-foreach ($a_tunable as $tunable) {
+foreach ($a_tunable as &$tunable) {
     if (!empty($tunable['descr'])) {
         $tunable['descr'] = gettext($tunable['descr']);
     }