From d2ab8b8f5f921361dc6f28e21c6e588693c0e81d Mon Sep 17 00:00:00 2001
From: Jarek Potiuk <jarek.potiuk@polidea.com>
Date: Wed, 19 Feb 2020 03:25:00 +0100
Subject: [PATCH] [AIRFLOW-6820] fixup! fix unbound variable (#7459)

---
 scripts/ci/in_container/_in_container_utils.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/scripts/ci/in_container/_in_container_utils.sh b/scripts/ci/in_container/_in_container_utils.sh
index 20df2771b8..a7e3719512 100644
--- a/scripts/ci/in_container/_in_container_utils.sh
+++ b/scripts/ci/in_container/_in_container_utils.sh
@@ -17,6 +17,7 @@
 # under the License.
 
 function assert_in_container() {
+    AIRFLOW_CI_VERBOSE=${AIRFLOW_CI_VERBOSE:="false"}
     if [[ ! -f /.dockerenv ]]; then
         echo >&2
         echo >&2 "You are not inside the Airflow docker container!"
@@ -29,7 +30,7 @@ function assert_in_container() {
 }
 
 function in_container_script_start() {
-    if [[ ${AIRFLOW_CI_VERBOSE:="false"} == "true" ]]; then
+    if [[ ${AIRFLOW_CI_VERBOSE} == "true" ]]; then
         set -x
     fi
 }