[PATCH 1/3] rename configure.in to configure.ac

[Ben Myers]

On Mon, Sep 24, 2012 at 07:39:36PM -0400, Mike Frysinger wrote:
> Newer autotools warn and start to error with the older name.
> 
> Signed-off-by: Mike Frysinger <vapier at gentoo.org>

I have pulled this series into xfsdump and xfsprogs repos on oss.  xfstests has
a little hiccup that I need to sort through first:

~/xfstests # make
make: *** No rule to make target `configure.in', needed by `configure'.  Stop.

I haven't forgotten dmapi.

Thanks Mike!

-Ben