Issue 11351 - apply patch by Steffen Daode Nurpmeso which should fix TestSendfile.test_headers failure on OSX.
Issue 11351 - apply patch by Steffen Daode Nurpmeso which should fix TestSendfile.test_headers failure on OSX.

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator