From d1ef7e0f43aa0dfa41667da3186a4df28664002c Mon Sep 17 00:00:00 2001
From: Armin Ronacher <armin.ronacher@active-4.com>
Date: Sat, 29 May 2010 21:00:44 +0200
Subject: [PATCH] Fixed a Python 3 bug.

--HG--
branch : trunk
---
 jinja2/runtime.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/jinja2/runtime.py b/jinja2/runtime.py
index 00b823e..98f4aec 100644
--- a/jinja2/runtime.py
+++ b/jinja2/runtime.py
@@ -528,6 +528,9 @@ class StrictUndefined(Undefined):
     __slots__ = ()
     __iter__ = __unicode__ = __str__ = __len__ = __nonzero__ = __eq__ = \
         __ne__ = Undefined._fail_with_undefined_error
+    if sys.version_info >= (3, 0):
+        __bool__ = __nonzero__
+        del __nonzero__
 
 
 # remove remaining slots attributes, after the metaclass did the magic they
-- 
2.26.2