Minor Makefile.in nit

[J. Johnston]

Christopher Faylor wrote:
> 
> The newlib makefile has this line in it:
> 
> TAR = gtar
> 
> Is that intentional?  I don't think that gtar is a standard name.
> 
> I do have a gtar on my system, though, in a local directory.  I wonder
> if I somehow generated this.
> 
> Anyone mind if I change it?
> 
> cgf

This is generated by automake version 1.4 which we use to generate the
newlib Makefile.in files.  AFAIK, it is intentional.  If you have an
issue with this, I suggest you talk to the automake maintainer.

-- Jeff J.