// and stderr is an expectation in string format.
		var traceBuf, errBuf bytes.Buffer
		cmd.Stdout = &traceBuf
		cmd.Stderr = &errBuf
		// Run the program.
		if err := cmd.Run(); err != nil {
			if errBuf.Len() != 0 {
				t.Logf("stderr: %s", string(errBuf.Bytes()))
			}
			t.Fatal(err)
		}
		tb := traceBuf.Bytes()

		// Test the trace and the parser.

	return valid, err
}

//sys	putmsg(fd int, clptr *strbuf, dataptr *strbuf, flags int) (err error)

func Putmsg(fd int, cl []byte, data []byte, flags int) (err error) {
	var clp, datap *strbuf
	if len(cl) > 0 {
		clp = &strbuf{
			Len: int32(len(cl)),
			Buf: (*int8)(unsafe.Pointer(&cl[0])),
		}
	}
	if len(data) > 0 {
		datap = &strbuf{
			Len: int32(len(data)),

            hlQueries[i] = highlightTagPre + queries[i] + highlightTagPost;
        }
        while (m.find()) {
            segBuf.setLength(0);
            m.appendReplacement(segBuf, StringUtil.EMPTY);
            String segment = segBuf.toString();
            for (int i = 0; i < queries.length; i++) {

	if err = c.enc.Encode(r); err != nil {
		if c.encBuf.Flush() == nil {
			// Gob couldn't encode the header. Should not happen, so if it does,
			// shut down the connection to signal that the connection is broken.
			log.Println("rpc: gob error encoding response:", err)
			c.Close()
		}
		return
	}
	if err = c.enc.Encode(body); err != nil {
		if c.encBuf.Flush() == nil {

    }

    protected LoginCredential processAuthenticationData(final HttpServletRequest request) {
        final StringBuffer urlBuf = request.getRequestURL();
        final String queryStr = request.getQueryString();
        if (queryStr != null) {
            urlBuf.append('?').append(queryStr);
        }

        final Map<String, List<String>> params = new HashMap<>();

	dstoff, err := dst.Seek(0, io.SeekCurrent)
	if err != nil {
		t.Fatal(err)
	}
	srcoff, err := src.Seek(0, io.SeekCurrent)
	if err != nil {
		t.Fatal(err)
	}
	if dstoff != srcoff {
		t.Errorf("offsets differ: dstoff = %d, srcoff = %d", dstoff, srcoff)
	}
	if dstoff != int64(len(data)) {
		t.Errorf("dstoff = %d, want %d", dstoff, len(data))
	}
	if n != int64(len(data)) {

    @Override
    public void write(int c) {}

    @Override
    public void write(char[] cbuf) {
      checkNotNull(cbuf);
    }

    @Override
    public void write(char[] cbuf, int off, int len) {
      checkPositionIndexes(off, off + len, cbuf.length);
    }

    @Override
    public void write(String str) {
      checkNotNull(str);
    }

    @Override

    @Override
    public void write(int c) {}

    @Override
    public void write(char[] cbuf) {
      checkNotNull(cbuf);
    }

    @Override
    public void write(char[] cbuf, int off, int len) {
      checkPositionIndexes(off, off + len, cbuf.length);
    }

    @Override
    public void write(String str) {
      checkNotNull(str);
    }

    @Override

		if err := w.Close(); err != nil {
			t.Errorf("error closing writer: %v", err)
		}
	}()

	rbuf := bufio.NewReader(r)
	for i := 0; i < 3; i++ {
		write <- i
		b, err := rbuf.ReadBytes('\n')
		if err != nil {
			t.Fatal(err)
		}
		t.Logf("%s\n", bytes.TrimSpace(b))
	}

	close(write)
	b, err := rbuf.ReadBytes('\n')
	if err != io.EOF || len(b) != 0 {
		t.Errorf(`ReadBytes: %q, %v; want "", io.EOF`, b, err)

					// To present indented blocks in comments correctly, process the comment as
					// a unit before adding the leading // to each line.
					docBuf := new(bytes.Buffer)
					pkg.ToText(docBuf, field.Doc.Text(), "", indent)
					scanner := bufio.NewScanner(docBuf)
					for scanner.Scan() {
						fmt.Fprintf(&pkg.buf, "%s// %s\n", indent, scanner.Bytes())
					}
				}
				s := pkg.oneLineNode(field.Type)