bug#41572: 28.0.50; [PATCH] Support plain project marked with file .emacs-project

[Dmitry Gutov]

On 05.10.2021 09:52, Juri Linkov wrote:
> > A way to specify ignore entries for "fallback" projects can be added easily
> > with a variable like project-fallback-ignores (same as
> > project-vc-ignores). I've been debating internally whether we need such
> > a variable at all, and whether it should simply be an alias for
> > project-vc-ignores. But, uh, probably not?
> Adding such a line to .dir-locals.el would be fine:
>
>    ((nil . ((project-vc-ignores . '("subdir1/" "subdir2/")))))

    ((nil . ((project-fallback-ignores . '("subdir1/" "subdir2/")))))

> Or this would be even better:
>
>    ((nil . ((project-ignores . '("subdir1/" "subdir2/")))))

I wouldn't want to create an impression that this variable affects any 
and all project.el backends, including third-party ones.