func (s *Section) Open() io.ReadSeeker {
	if s.Type == SHT_NOBITS {
		return io.NewSectionReader(&nobitsSectionReader{}, 0, int64(s.Size))
	}

	var zrd func(io.Reader) (io.ReadCloser, error)
	if s.Flags&SHF_COMPRESSED == 0 {

		if !strings.HasPrefix(s.Name, ".zdebug") {
			return io.NewSectionReader(s.sr, 0, 1<<63-1)
		}

		b := make([]byte, 12)
		n, _ := s.sr.ReadAt(b, 0)
		if n != 12 || string(b[:4]) != "ZLIB" {