From 52b0ebc6a6e657aad0984243b852a871ab686d5e Mon Sep 17 00:00:00 2001
From: Daniel Bruce <drbruce@us.ibm.com>
Date: Tue, 11 Jun 2019 10:15:45 -0400
Subject: [PATCH] Fail build if not options passed.

---
 Build/zAppBuild/build.groovy | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Build/zAppBuild/build.groovy b/Build/zAppBuild/build.groovy
index 242b272b..376786c7 100644
--- a/Build/zAppBuild/build.groovy
+++ b/Build/zAppBuild/build.groovy
@@ -179,12 +179,15 @@ options:
 	cli.help(longOpt:'help', 'Prints this message')
 	
 	def opts = cli.parse(args)
+	if (!opts) {
+		System.exit(1)
+	}
 	
 	if(opts.v && args.size() > 1)
 		println "** Input args = ${args[1..-1].join(' ')}"
 	
 	// if help option used, print usage and exit
-	if (opts.help) {
+    if (opts.help) {
 		cli.usage()
 		System.exit(0)
 	}