trivial bug of font-lock in Change Log mode.

[Kenichi Handa <handa@m17n.org>]

For instance, emacs/src/ChangeLog has this line near the
end.

See ChangeLog.9 for earlier changes.

When I visit this file and turn on font-lock mode, "See
Change" (the first 10 characters) gets change-log-data-face.

It seems that the attached change fix the problem, but, it
may fail if there are some other old style than these two:

Wed Aug 21 03:51:42 1996
2005-05-16

Could someone verify it?

---
Kenichi Handa
handa@m17n.org


*** add-log.el	12 May 2005 20:34:26 +0900	1.161
--- add-log.el	26 May 2005 09:56:08 +0900	
***************
*** 217,223 ****
  (defvar change-log-font-lock-keywords
    '(;;
      ;; Date lines, new and old styles.
!     ("^\\sw.........[0-9:+ ]*"
       (0 'change-log-date-face)
       ;; Name and e-mail; some people put e-mail in parens, not angles.
       ("\\([^<(]+?\\)[ \t]*[(<]\\([A-Za-z0-9_.-]+@[A-Za-z0-9_.-]+\\)[>)]" nil nil
--- 217,223 ----
  (defvar change-log-font-lock-keywords
    '(;;
      ;; Date lines, new and old styles.
!     ("^\\([1-9][0-9][0-9][0-9]-[0-9-]+\\|\\(Sun\\|Mon\\|Tue\\|Wed\\|Thu\\|Fri\\|Sat\\|Sun\\) \\sw\\sw\\sw\\)[0-9:+ ]*"
       (0 'change-log-date-face)
       ;; Name and e-mail; some people put e-mail in parens, not angles.
       ("\\([^<(]+?\\)[ \t]*[(<]\\([A-Za-z0-9_.-]+@[A-Za-z0-9_.-]+\\)[>)]" nil nil


---
Kenichi Handa
handa@m17n.org