> > + cfg_file = xstrfmt("%s/config", subrepo.gitdir);
>
> As I mentioned here:
> https://public-inbox.org/git/20180807230637.247200-1-bmwill@xxxxxxxxxx/T/#t
>
> This lines should probably be more like:
>
> cfg_file = repo_git_path(&subrepo, "config");
>
Why? You did not mention the benefits for writing it this way
here or on the reference. Care to elaborate?
