[contrib] convert test-security-check to python3

1 files changed, 2 insertions, 3 deletions

diff --git a/contrib/devtools/test-security-check.py b/contrib/devtools/test-security-check.py
index 22f5ee20f7..ee87c8bab4 100755
--- a/contrib/devtools/test-security-check.py
+++ b/contrib/devtools/test-security-check.py
@@ -1,11 +1,10 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 # Copyright (c) 2015-2017 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 '''
 Test script for security-check.py
 '''
-from __future__ import division,print_function
 import subprocess
 import unittest
 
@@ -22,7 +21,7 @@ def write_testcode(filename):
 
 def call_security_check(cc, source, executable, options):
     subprocess.check_call([cc,source,'-o',executable] + options)
-    p = subprocess.Popen(['./security-check.py',executable], stdout=subprocess.PIPE, stderr=subprocess.PIPE, stdin=subprocess.PIPE)
+    p = subprocess.Popen(['./security-check.py',executable], stdout=subprocess.PIPE, stderr=subprocess.PIPE, stdin=subprocess.PIPE, universal_newlines=True)
     (stdout, stderr) = p.communicate()
     return (p.returncode, stdout.rstrip())