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-rw-r--r--Lib/wsgiref/util.py6
1 files changed, 3 insertions, 3 deletions
diff --git a/Lib/wsgiref/util.py b/Lib/wsgiref/util.py
index 1cff7a3..cac52eb 100644
--- a/Lib/wsgiref/util.py
+++ b/Lib/wsgiref/util.py
@@ -162,9 +162,9 @@ def setup_testing_defaults(environ):
_hoppish = {
- 'connection':1, 'keep-alive':1, 'proxy-authenticate':1,
- 'proxy-authorization':1, 'te':1, 'trailers':1, 'transfer-encoding':1,
- 'upgrade':1
+ 'connection', 'keep-alive', 'proxy-authenticate',
+ 'proxy-authorization', 'te', 'trailers', 'transfer-encoding',
+ 'upgrade'
}.__contains__
def is_hop_by_hop(header_name):