* with Chrome's behavior (which also experimentally seems to match what IE does), but if you
     * actually want to have a good chance of things working, please avoid double-quotes, newlines,
     * percent signs, and the like in your field names.
     */
    internal fun StringBuilder.appendQuotedString(key: String) {
      append('"')
      for (i in 0 until key.length) {

				if fields < 10 {
					opts := sql.WriteCSVOpts{
						FieldDelimiter: ',',
						Quote:          '"',
						QuoteEscape:    '"',
						AlwaysQuote:    false,
					}
					// Write with fixed delimiters, newlines.
					err := record.WriteCSV(&result, opts)
					if err != nil {
						t.Error(err)
					}
				}
				fields++
			}
			r.Close()
			if err != io.EOF {

			}
		}
		if string(tmp[:]) != "\n\r\n" {
			if cr.debug {
				fmt.Printf("signature, want %q, got %q", "\n\r\n", string(tmp[:]))
			}
			return errMalformedEncoding
		}
		// No need to write final newlines to buffer.
		break
	}

	// Verify signature.
	sig := signatureBuffer.Bytes()
	if !bytes.HasPrefix(sig, []byte("x-amz-trailer-signature:")) {
		if cr.debug {