From 916f5fe1eda7cdc4f9455161de5c052922001b0b Mon Sep 17 00:00:00 2001
From: John Wiebalk <jwiebalk@github.com>
Date: Fri, 31 Jan 2020 18:00:28 -0500
Subject: [PATCH] is it really an array?

---
 lib/linter.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/linter.sh b/lib/linter.sh
index ca315691..d42476f7 100755
--- a/lib/linter.sh
+++ b/lib/linter.sh
@@ -157,7 +157,7 @@ GetLinterVersions()
     ##############################
     # Check the shell for errors #
     ##############################
-    if [ $ERROR_CODE -ne 0 ] | [ -z $GET_VERSION_CMD ]; then
+    if [ $ERROR_CODE -ne 0 ] | [ -z "${GET_VERSION_CMD[*]}" ]; then
       echo "WARN! Failed to get version info for:[$LINTER]"
       echo "---------------------------------------------"
     else