# File lib/strace.rb, line 45
  def self.me
    pid, i, o, e = Open4.open4 'strace', '-p', $$.to_s

    i.close
    e.gets # consumes "attached" message, but we know strace is ready

    begin
      yield
    ensure
      Process.kill 'INT', pid
      Process.waitpid pid

      return [e, $!]
    end
  end