From c5e41d6db58df94116243950a5023d397478e435 Mon Sep 17 00:00:00 2001
From: Ross Lawley <ross.lawley@gmail.com>
Date: Mon, 19 Dec 2011 08:46:00 +0000
Subject: [PATCH] Mark as safe for unpickling

---
 bson/tz_util.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/bson/tz_util.py b/bson/tz_util.py
index ed5b626ef..7a99b8109 100644
--- a/bson/tz_util.py
+++ b/bson/tz_util.py
@@ -62,3 +62,4 @@ def _UTC():
     module global.
     """
     return utc
+_UTC.__safe_for_unpickling__ = True