From 436977941f7d24b76d40cf033b09f2968bb26688 Mon Sep 17 00:00:00 2001
From: Alexandre <44178713+alexbelgium@users.noreply.github.com>
Date: Mon, 15 Nov 2021 23:10:54 +0100
Subject: [PATCH] Update 99-run.sh

---
 enedisgateway2mqtt/rootfs/scripts/99-run.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/enedisgateway2mqtt/rootfs/scripts/99-run.sh b/enedisgateway2mqtt/rootfs/scripts/99-run.sh
index 421ea96d2..c7008e594 100644
--- a/enedisgateway2mqtt/rootfs/scripts/99-run.sh
+++ b/enedisgateway2mqtt/rootfs/scripts/99-run.sh
@@ -42,7 +42,7 @@ if bashio::config.true "test"; then
     # Export all yaml entries as env variables
     # Helper function
     function parse_yaml {
-     local prefix=$2
+     local prefix=$2 || local prefix=""
      local s='[[:space:]]*' w='[a-zA-Z0-9_]*' fs=$(echo @|tr @ '\034')
      sed -ne "s|^\($s\):|\1|" \
         -e "s|^\($s\)\($w\)$s:$s[\"']\(.*\)[\"']$s\$|\1$fs\2$fs\3|p" \