From 8feb2a7b672ce9075fadb056d1f2f5320376795b Mon Sep 17 00:00:00 2001
From: ThomasV <thomasv@gitorious>
Date: Fri, 27 Jun 2014 14:42:02 +0200
Subject: [PATCH] fix missing import. fixes #738

---
 lib/x509.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/x509.py b/lib/x509.py
index 53b2d6b76..e2021df47 100644
--- a/lib/x509.py
+++ b/lib/x509.py
@@ -17,7 +17,8 @@
 # along with this program. If not, see <http://www.gnu.org/licenses/>.
 
 
-from datetime import datetime, timedelta
+from datetime import datetime
+import sys
 
 try:
     import pyasn1