added missing import

--HG--
branch : trunk

diff --git a/jinja2/utils.py b/jinja2/utils.py
index d9a45a8188a4aba131279b9b678d4afff0d10512..87b3d132eeb1d904b6992e7f336bdcd62ead18be 100644 (file)
--- a/jinja2/utils.py
+++ b/jinja2/utils.py
@@ -9,6 +9,7 @@
     :license: BSD, see LICENSE for more details.
 """
 import re
+import sys
 import string
 try:
     from thread import allocate_lock