From 939146538bf61f91e57e945d2cedfda58a540f1c Mon Sep 17 00:00:00 2001
From: Hari Sekhon <harisekhon@gmail.com>
Date: Fri, 10 Apr 2020 13:12:48 +0100
Subject: [PATCH] updated utils.sh

---
 lib/utils.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/utils.sh b/lib/utils.sh
index e534948b..1d2c3250 100755
--- a/lib/utils.sh
+++ b/lib/utils.sh
@@ -816,7 +816,7 @@ help_usage(){
 
 check_env_defined(){
     local env="$1"
-    if [ -z "${env:-}" ]; then
+    if [ -z "${!env:-}" ]; then
         usage "\$$env not defined"
     fi
 }