[PATCH v2 1/3] mime node: Record depth-first part numbers

[Tomi Ollila]

On Sun, 22 Jan 2012 21:31:11 -0500, Austin Clements <amdragon at MIT.EDU> wrote:
> This makes the part numbers readily accessible to formatters.
> Hierarchical part numbering would be a more natural and efficient fit
> for MIME and may be the way to go in the future, but depth-first
> numbering maintains compatibility with what we currently do.
> ---

LGTM. I did not understand the logic so after a while I concentrated
on code robustness (i.e. this doesn't break anything). Future
work depends on this.


Tomi