From 0c899b2bc2f1fa78ced28605198a40bbae1f7962 Mon Sep 17 00:00:00 2001
From: Joakim Roubert <joakim.roubert@axis.com>
Date: Thu, 14 May 2020 19:27:36 +0200
Subject: [PATCH] Mitigate newly added shellcheck issues

Issues not present when the original patch was created have now also
been fixed.

Signed-off-by: Joakim Roubert <joakim.roubert@axis.com>
---
 cluster/gce/gci/configure-helper.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cluster/gce/gci/configure-helper.sh b/cluster/gce/gci/configure-helper.sh
index 09f8754dfda..038fa582c92 100644
--- a/cluster/gce/gci/configure-helper.sh
+++ b/cluster/gce/gci/configure-helper.sh
@@ -41,7 +41,7 @@ function convert-manifest-params {
   for flag in "${FLAGS[@]}"; do
     params+="\n\"$flag\","
   done
-  if [ -n "${params[*]}" ]; then
+  if [ -n "$params" ]; then
     echo "${params::-1}"  #  drop trailing comma
   fi
 }