Re: Support FALLTHROUGH macro better in glibc+clang

[Bruno Haible]

Hi Paul,

Any objections against this proposed patch from
<https://lists.gnu.org/archive/html/bug-gnulib/2023-02/msg00178.html> ?

> 2023-02-26  Bruno Haible  <bruno@clisp.org>
> 
>       Support FALLTHROUGH macro better in glibc+clang.
>       * lib/fnmatch.c (FALLTHROUGH): Use __attribute__ ((__fallthrough__))
>       also in clang >= 10.
>       * lib/fts.c (FALLTHROUGH): Likewise.
>       * lib/regex_internal.h (FALLTHROUGH): Likewise.