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

[Juri Linkov]

> 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/")))))

Or this would be even better:

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