(************************************************************************)
(* This file is part of SKS.  SKS is free software; you can
   redistribute it and/or modify it under the terms of the GNU General
   Public License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.

   This program is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
   USA *)
(***********************************************************************)

open Printf
open StdLabels
open MoreLabels

open Packet

let limit = try int_of_string Sys.argv.(1) with _ -> 10
let cin = new Channel.sys_in_channel stdin 
let cout = new Channel.sys_out_channel stdout
let getkey = Key.get_of_channel cin

let _ = 
  let count = ref 0 in
  ( try
      while !count < limit do 
	Key.write (getkey ()) cout;
	incr count
      done
    with
	Not_found -> () )