From b404439a29b465cc5c65d8741a52dc8c9766a6ff Mon Sep 17 00:00:00 2001
From: Armin Ronacher <armin.ronacher@active-4.com>
Date: Sun, 13 Sep 2009 15:56:58 -0700
Subject: [PATCH] Tiny improvement for the loop hack.  Implemented it in a way
 that the frame is not modified in the macro body generator.

--HG--
branch : trunk
---
 jinja2/compiler.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/jinja2/compiler.py b/jinja2/compiler.py
index 5179003..fa79f0b 100644
--- a/jinja2/compiler.py
+++ b/jinja2/compiler.py
@@ -655,7 +655,7 @@ class CodeGenerator(NodeVisitor):
         # leaking into a new python frame and might be used both unassigned
         # and assigned.
         if 'loop' in frame.identifiers.declared:
-            args.append('l_loop=l_loop')
+            args = args + ['l_loop=l_loop']
         self.writeline('def macro(%s):' % ', '.join(args), node)
         self.indent()
         self.buffer(frame)
-- 
2.26.2