another UTF8 Problem in 21.4.17

[Ben Wing]

Uwe Brauer wrote:

>Hello
>
>the following symbol
>
> ✉ 
>
>
>is correctly decoded in GNU emasc 21.4 (but not displayed!, it is a
>mail envelope)
>
>in Xemacs 21.4.17 it is decoded, incorrectly, as ?
>
>
>is the situation better in 21.5
>
>Uwe Brauer 
>  
>
21.5 has vastly/completely rewritten unicode support.  with my 
unicode-internal workspace, it will certainly support this (whether or 
not you compile --unicode-internal).

gnu emacs 21.x has charsets into which unconvertible unicode chars are 
stuffed, so they can be undone upon output rather than lost.  i've 
recently suggested a similar approach for XEmacs 21.4.