+let version = `HTTP_1_1 ;;
+let server_string = "OCaml HTTP Daemon" ;;
+let crlf = "\r\n" ;;
+
+let default_addr = "0.0.0.0"
+let default_auth = None
+let default_callback = fun _ _ -> ()
+let default_mode = `Fork
+let default_port = 80
+let default_root_dir = None
+let default_exn_handler = Some (fun exn outchan -> ())
+let default_timeout = Some 300