On 29 Oct 2014 16:35, "Stefan Monnier" <monnier@iro.umontreal.ca> wrote:
> But yes, Elisp's "core" functions suffer from lots of irregularities,
> and getting rid of them would be an improvement.  E.g.: [...]
> - Merge nth, aref, and elt.

I wouldn't mind giving this a try.
I take it this should be a C function?