From 75a4fddd924324c1ab06849bca00ab7f98f37e34 Mon Sep 17 00:00:00 2001
From: Yichen Wang <yicwang@cisco.com>
Date: Fri, 25 Jan 2019 14:41:38 -0800
Subject: [PATCH] Declare return_code in main function

Change-Id: Iaa2e465ee58b187ee1200d38e5f39670833c3ff8
---
 vmtp/vmtp.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/vmtp/vmtp.py b/vmtp/vmtp.py
index e969d3f..1b34db3 100755
--- a/vmtp/vmtp.py
+++ b/vmtp/vmtp.py
@@ -1252,6 +1252,7 @@ def run_vmtp(opts):
 
 def main():
     run_summary_required = False
+    global return_code
     try:
         opts = parse_opts_from_cli()
         log.setup('vmtp', debug=opts.debug, logfile=opts.logfile)