Toplevel configure.in cleanup 4/n part one

[Alexandre Oliva]

On Mar  4, 2003, Nathanael Nerode <neroden@twcny.rr.com> wrote:

> As requested, this part is split out from the indent changes.

Thanks

> 	* configure.in: Don't set unused shell variables.
> 	* configure: Regenerate.

Ok

-- 
Alexandre Oliva   Enjoy Guarana', see http://www.ic.unicamp.br/~oliva/
Red Hat GCC Developer                 aoliva@{redhat.com, gcc.gnu.org}
CS PhD student at IC-Unicamp        oliva@{lsd.ic.unicamp.br, gnu.org}
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