# File lib/rack/auth/digest/params.rb, line 6
 6:         def self.parse(str)
 7:           split_header_value(str).inject(new) do |header, param|
 8:             k, v = param.split('=', 2)
 9:             header[k] = dequote(v)
10:             header
11:           end
12:         end