[Bug bootstrap/103459] Make configury regenerate cleanly with `autoreconf -Wall`

[pietro at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103459

--- Comment #18 from pietro <pietro at gcc dot gnu.org> ---
I'm sorry I forgot to tag commits
r17-5494-g6382527abc778e,r17-5599-gc767ce6c57c2a4, and
r17-5608-gf8bb60b71307d2.