Re: master a89c86888c4 1/3: Detect developer builds in git worktrees as well

[Po Lu]

Mattias Engdegård <mattias.engdegard@gmail.com> writes:

> So it does work everywhere in practice. That's good to know.

Please do not treat this as a justification to introduce more instances
of this non-portable construct in the future!  It is mentioned within
the Autoconf manual precisely because it does not work everywhere, in
practice.