Re: [PATCH] use m4 -g when available

[Paolo Bonzini]

> I see you already pushed this (by accident)?

I've already reverted it.

> The general idea is okay,
> but we need a followup patch (I've had a partial patch to do something
> similar on my branch, for some time now, but never got around to finishing
> it, because the cleanups weren't trivial).

What about unsetting POSIXLY_CORRECT around the first test?  After all
there are good chances that we can achieve the same effect later with
-g, and the user can always unset POSIXLY_CORRECT later to fix the
problem (so rejecting the M4 tout court would not be nice).

What about squashing in the attached?

Paolo

autoconf-posixly-correct2.patch
Description: Binary data