Is it OK to upgrade autoconf\config.guess?

[Joerg Sonnenberger]

On Tue, Jul 14, 2015 at 10:03:45AM +0300, Yaron Keren wrote:
> SVN version is from 2011 and does not support MSYS2.
> 
> Current version from GNU does support MSYS2.
> 
> http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
> 
> Is it OK to replace just this file with the new config.guess ?

Last time I asked there were concerns from Chris about the GPL3 in that
file.

Joerg