return nil, errors.New("mail: no angle-addr")
	}
	spec, err = p.consumeAddrSpec()
	if err != nil {
		return nil, err
	}
	if !p.consume('>') {
		return nil, errors.New("mail: unclosed angle-addr")
	}
	debug.Printf("parseAddress: spec=%q", spec)

	return []*Address{{
		Name:    displayName,
		Address: spec,
	}}, nil
}

	// Pipe symbols separate and are emitted.
	delim, _ := l.atRightDelim()
	if delim {
		if l.parenDepth == 0 {
			return lexRightDelim
		}
		return l.errorf("unclosed left paren")
	}
	switch r := l.next(); {
	case r == eof:
		return l.errorf("unclosed action")
	case isSpace(r):
		l.backup() // Put space back in case we have " -}}".
		return lexSpace
	case r == '=':
		return l.emit(itemAssign)
	case r == ':':

// written XML is invalid (e.g. by containing unclosed elements).
func (p *printer) Close() error {
	if p.closed {
		return nil
	}
	p.closed = true
	if err := p.w.Flush(); err != nil {
		return err
	}
	if len(p.tags) > 0 {
		return fmt.Errorf("unclosed tag <%s>", p.tags[len(p.tags)-1].Local)
	}
	return nil
}

			var criteria []nssCriterion
			// See if there's a criteria block in brackets.
			if len(srcs) > 0 && srcs[0] == '[' {
				bclose := bytealg.IndexByteString(srcs, ']')
				if bclose == -1 {
					conf.err = errors.New("unclosed criterion bracket")
					return conf
				}
				var err error
				criteria, err = parseCriteria(srcs[1:bclose])
				if err != nil {
					conf.err = errors.New("invalid criteria: " + srcs[1:bclose])

	return c == '_' || '0' <= c && c <= '9' || 'a' <= c && c <= 'z' || 'A' <= c && c <= 'Z'
}

// getShellName returns the name that begins the string and the number of bytes
// consumed to extract it. If the name is enclosed in {}, it's part of a ${}
// expansion and two more bytes are needed than the length of the name.
func getShellName(s string) (string, int) {
	switch {
	case s[0] == '{':

   * value}, or {@code null} if this range set does not contain {@code value}.
   */
  @CheckForNull
  Range<C> rangeContaining(C value);

  /**
   * Returns {@code true} if there exists a non-empty range enclosed by both a member range in this
   * range set and the specified range. This is equivalent to calling {@code
   * subRangeSet(otherRange)} and testing whether the resulting range set is non-empty.
   *
   * @since 20.0
   */

   * value}, or {@code null} if this range set does not contain {@code value}.
   */
  @CheckForNull
  Range<C> rangeContaining(C value);

  /**
   * Returns {@code true} if there exists a non-empty range enclosed by both a member range in this
   * range set and the specified range. This is equivalent to calling {@code
   * subRangeSet(otherRange)} and testing whether the resulting range set is non-empty.
   *
   * @since 20.0
   */

                        // Wrap the agent switch in double quotes, as the expanded APP_HOME may contain spaces.
                        // The joined line is enclosed in double quotes too, so double quotes here must be escaped.
                        "\\\"$it\\\""
                    }
                }

                line.startsWith("set DEFAULT_JVM_OPTS=") -> {

            return
          }

          // Apply the extensions. If they're unacceptable initiate a graceful shut down.
          // TODO(jwilson): Listeners should get onFailure() instead of onClosing() + onClosed(1010).
          val extensions = WebSocketExtensions.parse(response.headers)
          ******@****.***ions = extensions
          if (!extensions.isValid()) {
            synchronized(this@RealWebSocket) {

	// as it will be included verbatim in the template output.
	CSS string

	// HTML encapsulates a known safe HTML document fragment.
	// It should not be used for HTML from a third-party, or HTML with
	// unclosed tags or comments. The outputs of a sound HTML sanitizer
	// and a template escaped by this package are fine for use with HTML.
	//
	// Use of this type presents a security risk: