XEmacs cannot display U+FFFD (REPLACEMENT CHARACTER) correctly

[Mike FABIAN]

Aidan Kehoe <kehoea at parhasard.net> さんは書きました:

>  Ar an fichiú lá de mí Iúil, scríobh Mike FABIAN: 
>
>  > XEmacs 21.5.x cannot display U+FFFD correctly. In "normal" text files, a
>  > wrong glyph is shown, in web-pages viewed with w3m.el only garbage
>  > Chinese characters are shown after the first occurence of U+FFFD.

[...]

>  > and the reason for this seems to be that BIG5.TXT in the XEmacs sources
>  > (which comes originally from Unicode.org) maps several Big5 characters to
>  > U+FFFD.
>
> Okay, for the sake of round-trip compatibility (especially with a future
> Unicode-oriented XEmacs), we should map those 7 characters either to a
> private-use area (and one outside of the BMP) or an area outside of
> Unicode. Do you have any objections to the following mapping?
>
> 0xA15A => U+FA15A
> 0xA1C3 => U+FA1C3
> 0xA1C5 => U+FA1C5
> 0xA1FE => U+FA1FE
> 0xA240 => U+FA240
> 0xA2CC => U+FA2CC
> 0xA2CE => U+FA2CE

Looks fine.

To make sure that this really works I tried the attached patch
and it does work indeed.

-- 
Mike FABIAN   <mfabian at suse.de>   http://www.suse.de/~mfabian
睡眠不足はいい仕事の敵だ。
I � Unicode

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