From a20a005986c1ed36aeea34035297877baf782992 Mon Sep 17 00:00:00 2001
From: Joakim Roubert <joakim.roubert@axis.com>
Date: Tue, 23 Jun 2020 16:52:57 +0200
Subject: [PATCH] No quotes needed/wanted for CURL_RETRY_CONNREFUSED

Signed-off-by: Joakim Roubert <joakim.roubert@axis.com>
---
 cluster/gce/gci/configure-helper.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/cluster/gce/gci/configure-helper.sh b/cluster/gce/gci/configure-helper.sh
index 1d5b513fabc..c3cfa722876 100644
--- a/cluster/gce/gci/configure-helper.sh
+++ b/cluster/gce/gci/configure-helper.sh
@@ -2113,10 +2113,12 @@ function download-extra-addons {
 #
 # $1: URL path after /computeMetadata/v1/ (without heading slash).
 function get-metadata-value {
+    # We do not want quotes for CURL_RETRY_CONNREFUSED
+    # shellcheck disable=SC2086
     curl \
         --retry 5 \
         --retry-delay 3 \
-        "${CURL_RETRY_CONNREFUSED}" \
+        ${CURL_RETRY_CONNREFUSED} \
         --fail \
         --silent \
         -H 'Metadata-Flavor: Google' \