double quotes in HTML mode incorrectly highlighted

[Ulrich Neumerkel]

  value of $LC_ALL: nil
  value of $LC_COLLATE: nil
  value of $LC_CTYPE: nil
  value of $LC_MESSAGES: nil
  value of $LC_MONETARY: nil
  value of $LC_NUMERIC: nil
  value of $LC_TIME: nil
  value of $LANG: en_US
  locale-coding-system: iso-8859-1
  default-enable-multibyte-characters: t

Major mode: HTML

Minor modes in effect:
  tooltip-mode: t
  tool-bar-mode: t
  mouse-wheel-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  unify-8859-on-encoding-mode: t
  utf-translate-cjk-mode: t
  auto-compression-mode: t
  line-number-mode: t

Recent input:
<down-mouse-1> <M-mouse-1> M-x C-g M-g M-g C-g C-x 
C-f ~ / l f t <tab> <tab> e m <tab> <tab> a c s <tab> 
<tab> <tab> / <tab> <tab> <tab> b u g <tab> 8 <tab> 
<return> <help-echo> <help-echo> <help-echo> <help-echo> 
<help-echo> <help-echo> <help-echo> <help-echo> <help-echo> 
<help-echo> <help-echo> <help-echo> <help-echo> <help-echo> 
<help-echo> <help-echo> <help-echo> <help-echo> <help-echo> 
<help-echo> <help-echo> <help-echo> <help-echo> <help-echo> 
<menu-bar> <help-menu> <report-emacs-bug>

Recent messages:
("/opt/gupu/bin/emacs-22.1" "--no-init-file")
For information about the GNU Project and its goals, type C-h C-p. [2 times]
Quit [2 times]
Making completion list...
Loading help-mode...done
Making completion list... [3 times]
Loading sgml-mode...done
Loading regexp-opt...done
Loading emacsbug...done