From a8cd219da7fa2c228f650f397d817bd034e6bf57 Mon Sep 17 00:00:00 2001
From: Noah Levitt <nlevitt@archive.org>
Date: Fri, 13 Sep 2019 10:57:28 -0700
Subject: [PATCH] add missing import

fixes this problem:

Traceback (most recent call last):
  File "/opt/warcprox-ve3/lib/python3.5/site-packages/warcprox/main.py", line 330, in main
    controller.run_until_shutdown()
  File "/opt/warcprox-ve3/lib/python3.5/site-packages/warcprox/controller.py", line 449, in run_until_shutdown
    os.kill(os.getpid(), 9)
NameError: name 'os' is not defined
---
 warcprox/controller.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/warcprox/controller.py b/warcprox/controller.py
index 9a2880e..84c3b93 100644
--- a/warcprox/controller.py
+++ b/warcprox/controller.py
@@ -37,6 +37,7 @@ import doublethink
 import importlib
 import queue
 import socket
+import os
 
 class Factory:
     @staticmethod