At Fri, 25 Feb 2022 16:52:30 +0900 (JST), Kyotaro Horiguchi <horikyota.ntt@gmail.com> wrote in
> Ugh! Wait for a moment. Something's wrong.
Sorry, what is wrong was my working directory. It was broken by my
bogus operation. All the files apply corresponding versions correctly.
regards.
--
Kyotaro Horiguchi
NTT Open Source Software Center