[MLton] Tabs in source files

[Vesa Karvonen]

Quoting Henry Cejtin <henry.cejtin@sbcglobal.net>:
> I agree that once you avoid #1 (any tabs or spaces) that #3 (no tabs) is
> far better.  The problem is how to enforce it.  It is easy to forget.

While working with CVS repositories, I've used "commitinfo" scripts:

  http://ximbiot.com/cvs/manual/cvs-1.12.12/cvs_18.html#SEC189

AFAIK, SVN also has some support for running scripts to verify commits,
but I haven't used it previously. I can take a look later (today or
tomorrow), but I'm too busy at the moment.

-Vesa Karvonen