Re: [PATCH 0/3] Modernize header checks, v2

Zack Weinberg wrote:
> One remaining wart is that autoupdate
> replaces AC_HEADER_STDC with an overt invocation of
> _AC_INCLUDES_DEFAULT_REQUIREMENTS.  I couldn't find an AU_DEFUN
> construct that didn't expose this internal macro but would still DTRT
> both before and after an autoupdate run.  Ideas?

Perhaps we should make that macro public, under the name
AC_INCLUDES_DEFAULT_REQUIREMENTS.  It does seem weird
to inject _AC_* stuff into user code.

The other changes you're making all sound reasonable,
though I haven't reviewed the code.  Unless someone
objects soon I think they should be installed.  Would
you like to do that?  I see two Zack Weinbergs zackw
and zwol at Savannah, but neither have checkin rights,
so I'm not sure what's going on there.