From acc00d6595e238c7915ef31677ca64535d56ff13 Mon Sep 17 00:00:00 2001
From: Helmut Grohne <helmut@subdivi.de>
Date: Sat, 29 Mar 2008 02:26:32 +0100
Subject: fix middleware start_reponse to accept only two parameters

---
 wsgitools/middlewares.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wsgitools/middlewares.py b/wsgitools/middlewares.py
index 12d360d..b725565 100644
--- a/wsgitools/middlewares.py
+++ b/wsgitools/middlewares.py
@@ -222,7 +222,7 @@ class CachingMiddleware:
             else:
                 del self.cache[path]
         cache_object = [time.time(), "", [], []]
-        def modified_start_respesponse(status, headers, exc_info):
+        def modified_start_respesponse(status, headers, exc_info=None):
             assert isinstance(status, str)
             assert isinstance(headers, list)
             if exc_info is not None:
-- 
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