From c3fd33a18d695096478b641e59c12293c1db0cb7 Mon Sep 17 00:00:00 2001
From: Mike Danese <mikedanese@gmail.com>
Date: Thu, 23 Jul 2015 21:04:47 -0700
Subject: [PATCH] fix test with array expansion

---
 cluster/common.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cluster/common.sh b/cluster/common.sh
index 542a9604ad..683f55922e 100755
--- a/cluster/common.sh
+++ b/cluster/common.sh
@@ -80,8 +80,8 @@ function create-kubeconfig() {
   fi
 
   "${kubectl}" config set-cluster "${CONTEXT}" "${cluster_args[@]}"
-  if [ -n "${user_args[@]:-}" ]; then
-      "${kubectl}" config set-credentials "${CONTEXT}" "${user_args[@]}"
+  if [[ -n "${user_args[@]:-}" ]]; then
+    "${kubectl}" config set-credentials "${CONTEXT}" "${user_args[@]}"
   fi
   "${kubectl}" config set-context "${CONTEXT}" --cluster="${CONTEXT}" --user="${CONTEXT}"
   "${kubectl}" config use-context "${CONTEXT}"  --cluster="${CONTEXT}"