From 2914ba6af56fc01bd5b3b51b81c50cb068943a03 Mon Sep 17 00:00:00 2001
From: Tom Clegg <tom@tomclegg.ca>
Date: Sat, 25 Jul 2015 18:17:02 -0400
Subject: [PATCH] Fix "main process kept alive forever by ToSServerThread."

---
 test/startservers.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/test/startservers.py b/test/startservers.py
index 10077ceb1..cc2b7b750 100644
--- a/test/startservers.py
+++ b/test/startservers.py
@@ -47,7 +47,9 @@ def start():
     up explicitly by calling stop(), or automatically atexit.
     """
     global processes
-    ToSServerThread().start()
+    t = ToSServerThread()
+    t.daemon = True
+    t.start()
     for prog in [
             'cmd/boulder-wfe',
             'cmd/boulder-ra',