Module Ocsigen_extensions.Ocsigen_request_info

module Ocsigen_request_info: module type of Ocsigen_request_info 
                                with type request_info = Ocsigen_request_info.request_info
                                 and type file_info = Ocsigen_request_info.file_info
                                 and type ifrange = Ocsigen_request_info.ifrange