Pylons/waitress — pull request #44 by domruf (2013-09-19 16:25:38+00:00)
Title: only sort the headers by key not by value

I have a application that offers different kinds of authentication methods (Basic and Negotiate).
The problem is that Firefox uses them in the order they are listed in the HTTP header.
waitress currently sorts the headers by key and value which because Firefox to use Basic instead of Negotiate because it starts with B.