Re: [BUG]What does this mean:"Mention that multibyte characters

[Katsumi Yamaoka <yamaoka@jpl.org>]

>>>>> In <b9ypt3k5yfh.fsf@jpl.org> 
>>>>>	Katsumi Yamaoka <yamaoka@jpl.org> wrote:

> I realized Gnus searches the unibyte strings "\200", "\201",
> "\202" and "\203" in the multibyte buffer named " *gnus work*"
> when entering into the summary mode.  Your change made Gnus
> search multibyte strings and it fails.  OTOH, Emacs 21.3.50
> doesn't fail it as follows:

> (with-temp-buffer
>   (set-buffer-multibyte t)
>   (insert (string-as-unibyte "\200"))
>   (goto-char (point-min))
>   (search-forward (string-as-multibyte "\200") nil t))
>  => 2 (02, 0x2) = ?\C-b

I learned why the form returns nil for Emacs 22 and non-nil for
Emacs 21.3.50 from Kenichi Handa.  I also learned that behavior
changes by the LANG environments.  Next week, I'll look for the
right way Gnus should take.  I wish you withdraw the change to
gnus-sum.el as a emergency measure.