type recordTransform struct {
	reader io.Reader
	// recordDelimiter can be up to 2 characters.
	recordDelimiter []byte
	oneByte         []byte
	useOneByte      bool
}

func (rr *recordTransform) Read(p []byte) (n int, err error) {
	if rr.useOneByte {
		p[0] = rr.oneByte[0]
		rr.useOneByte = false
		n, err = rr.reader.Read(p[1:])
		n++
	} else {
		n, err = rr.reader.Read(p)
	}

	if err != nil {

	}
	csvIn := io.Reader(readCloser)
	if args.RecordDelimiter != "\n" {
		csvIn = &recordTransform{
			reader:          readCloser,
			recordDelimiter: []byte(args.RecordDelimiter),
			oneByte:         make([]byte, len(args.RecordDelimiter)-1),
		}
	}

	r := &Reader{
		args:       args,
		buf:        bufio.NewReaderSize(csvIn, csvSplitSize*2),
		readCloser: readCloser,

          </match>
        </match>
      </match>
    </magic>
    <sub-class-of type="application/onenote"/>
  </mime-type>
  <mime-type type="application/onenote; format=package">
    <_comment>OneNote Package</_comment>
    <glob pattern="*.onepkg"/>
    <!-- Actually a CAB file of the other OneNote file formats! -->
    <sub-class-of type="application/vnd.ms-cab-compressed" />
  </mime-type>

				"application/ocsp-response",
				"application/octet-stream",
				"application/oda",
				"application/oebps-package+xml",
				"application/ogg",
				"application/kate",
				"application/onenote",
				"application/parityfec",
				"application/patch-ops-error+xml",
				"application/pgp-encrypted",
				"application/pgp-keys",
				"application/pgp-signature",
				"application/pics-rules",