Make warning for native build

[Alexandre Oliva]

On Dec 18, 2002, Nathanael Nerode <neroden@twcny.rr.com> wrote:

> I like. :-)  But how about making builddir="build-$build" always?

Yeah, I like the `always' part too :-)

-- 
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}
Free Software Evangelist                Professional serial bug killer