[PATCH] (Draft2) Pay more attention to the POSIX locale on Unix

[Stephen J. Turnbull]

Aidan Kehoe writes:

 > I don’t have a Mac, so I can’t implement such a check with any certainty
 > that what I’m doing is sensible--it is more reasonable to to leave that to
 > someone with the hardware.

You do plan to check that all packages that do process IO behave
sensibly in all locales, right?

At a minimum, dired, EFS, and TRAMP *must* be checked.

Bon apetit!