Re: [PATCH] Transitively read alternatives

> When adding an alternate object store then add entries from its
> info/alternates files, too.
> Relative entries are only allowed in the current repository.
> Loops and duplicate alternates through multiple repositories are ignored.
> Just to be sure that nothing breaks it is not allow to build deep
> nesting levels using info/alternates.

> +     if (depth > 5) {
> +             error("%s: ignoring alternate object stores, nesting too deep.",
> +                             relative_base);
> +             return;
> +     }