From: Victor Wagner <vitus@wagner.pp.ru>
Date: Sat, 20 Dec 2014 12:55:09 +0000 (+0300)
Subject: Fix fallback timezone definition
X-Git-Url: https://www.wagner.pp.ru/gitweb/?a=commitdiff_plain;h=0d459cdcbd6957d9eaef790e605f8af767d483e5;p=oss%2Fctypescrypto.git

Fix fallback timezone definition

This fallback is used only when pytz is not installed, so it haven't
been tested yet
---

diff --git a/ctypescrypto/x509.py b/ctypescrypto/x509.py
index af61942..44919f1 100644
--- a/ctypescrypto/x509.py
+++ b/ctypescrypto/x509.py
@@ -18,9 +18,9 @@ from datetime import datetime
 try:
 	from pytz import utc
 except ImportError:
-	from datetime import timedelta
+	from datetime import timedelta,tzinfo
 	ZERO=timedelta(0)
-	class UTC(datetime.tzinfo):
+	class UTC(tzinfo):
 		"""tzinfo object for UTC. 
 			If no pytz is available, we would use it.
 		"""