Re: [bug-libunistring] c32width gives incorrect return values in C locale

[Patrice Dumas]

On Sat, Nov 11, 2023 at 11:54:52PM +0100, Bruno Haible wrote:
> 
> These types are all identical. Therefore you don't even need to cast.
> 
>   - char32_t comes from <uchar.h> (ISO C 11 or newer).
>   - ucs4_t comes from GNU libunistring.
>   - uint32_t comes from <stdint.h>.

According to your mail
https://lists.gnu.org/archive/html/bug-libunistring/2023-11/msg00000.html

char32_t is less portable, and indeed, the solaris automatic build sees
to fail because of char32_t is not available, while uint32_t and ucs4_t
are necessarily present with libunistring unless I issed something.  So
it would probably be more portable to use uint32_t/ucs4_t, though it may
be less practical if a conversion is needed before they can be used.

-- 
Pat