Re: math expressions (was: Re: Tail call elimination)

[Pete Dietl]

> This really annoys me and keeps me on the fence about gnulib, and
> prevents me from completely switching (for example, moving to modern
> glob/fnmatch).  I've only pulled in some relatively simple elements so
> far.
>
> So... I'm not sure which way to fall on that.

Apparently gnulib requires
> at least a freestanding C99 compiler
which is responsible for providing `<stdint.h>`.
So we can just use int64_t.