code: func restoreTerminal(streams command.Streams, in io.Closer) error {
  	streams.In().RestoreTerminal()
  	streams.Out().RestoreTerminal()
  	// WARNING: DO NOT REMOVE THE OS CHECKS !!!
  	// For some reason this Close call blocks on darwin..
  	// As the client exits right after, simply discard the close
  	// until we find a better solution.
  	//
  	// This can also cause the client on Windows to get stuck in Win32 CloseHandle()
  	// in some cases. See https://github.com/docker/docker/issues/28267#issuecomment-288237442
  	// Tracked internally at Microsoft by VSO #11352156. In the
  	// Windows case, you hit this if you are using the native/v2 console,
  	// not the "legacy" console, and you start the client in a new window. eg
  	// `start docker run --rm -it microsoft/nanoserver cmd /s /c echo foobar`
  	// will hang. Remove start, and it won't repro.
  	if in != nil && runtime.GOOS != "darwin" && runtime.GOOS != "windows" {
  		return in.Close()
  	}
  	return nil
  }
docs: // nolint: unparam