bug#53262: chmod 9.0 failing, where 8.29 succeeds - but no error message

[Paul Eggert]

Thanks for reporting that. This is a duplicate of bug#50784[1], which 
was fixed[2] in September.

Perhaps we should generate a new Coreutils soon, since this bug has been 
reported three times now.

[1]: https://bugs.gnu.org/50784
[2]: 
https://git.savannah.gnu.org/cgit/coreutils.git/commit/?id=e8b56ebd536e82b15542a00c888109471936bfda