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(*
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*)
open Process
let main =
let pid, ic =
fork (fun oc ->
output_string oc "This is a test\n" ;
true )
in
let zipunzip = compose gzip gunzip in
ignore
(diff_on_same_input
(fun ic oc ->
copy ic oc ;
flush_all () ;
true )
zipunzip ic stderr) ;
close_in ic ;
ignore (wait pid)