From 8772e263156cdad8f50dd7edf85d619b6b0316bc Mon Sep 17 00:00:00 2001
From: Thomas Runyon <runyontr@gmail.com>
Date: Fri, 1 Feb 2019 13:53:23 -0500
Subject: [PATCH] Fixed variable check for new WHAT command

---
 test/cmd/legacy-script.sh | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/test/cmd/legacy-script.sh b/test/cmd/legacy-script.sh
index da430a17fdc..cfa6e54c50c 100755
--- a/test/cmd/legacy-script.sh
+++ b/test/cmd/legacy-script.sh
@@ -384,13 +384,12 @@ runTests() {
     kubectl get "${kube_flags[@]}" -f hack/testdata/kubernetes-service.yaml
   fi
 
-  if [ ! -z "$WHAT" ]; then #ccheck not empty
+   if [[ -n "${WHAT-}" ]]; then
     for pkg in ${WHAT}
     do 
       record_command run_${pkg}_tests
     done
   else
-
     #########################
     # Kubectl version #
     #########################