[balamatom]

The `comment_header` template would iterate over the files in `comment_header.d/*`, which would, admittedly, need forced sorted naming:

100_parent.template

150_context.template

200_prev_next.template

300_flag.template

350_favorite.template

Looks odd with the numbering, no?

But then you get the added benefit of being able to refer to them by numbers, just "100" or "300" without having to glue humanlang inflection, declension, punctuation onto identifiers that happen to be words...

Some places where you can see this pattern: BASIC's explicit line numbering; non-systemd init systems.