[libc-coord] Re: Expose 'array_length()' macro in <sys/cdefs.h> or <sys/param.h>

[Jonathan Wakely]

On 22/09/20 12:25 -0400, Rich Felker wrote:
>Is there really a reason to want a nonstandard macro like this to do
>something that's already trivial to do in the base language and has a
>standard idiom (sizeof x / sizeof *x)?

IMHO no.