# File lib/rack/recursive.rb, line 13
13:     def initialize(url, env={})
14:       @url = URI(url)
15:       @env = env
16: 
17:       @env["PATH_INFO"] =       @url.path
18:       @env["QUERY_STRING"] =    @url.query  if @url.query
19:       @env["HTTP_HOST"] =       @url.host   if @url.host
20:       @env["HTTP_PORT"] =       @url.port   if @url.port
21:       @env["rack.url_scheme"] = @url.scheme if @url.scheme
22: 
23:       super "forwarding to #{url}"
24:     end