newSec.Size = uint64(len(contents))
		}
		sects = append(sects, &newSec)
		buf.Write(contents)
	}
	return sects, buf.Bytes(), nil
}

// machoCompressSection compresses secBytes if it results in less data.
func machoCompressSection(sectBytes []byte) (compressed bool, contents []byte, err error) {
	var buf bytes.Buffer
	buf.WriteString("ZLIB")
	var sizeBytes [8]byte