Update rebuild rules in non-automake directories.

[Samuel Bronson]

At Tue, 28 Jul 2009 13:03:34 -0600,
Tom Tromey wrote:
> It seems a little odd to have a rule to rebuild aclocal.m4 when there is
> no rule to rebuild configure.  Are you planning to add that?  (I don't
> think this affects whether the patch is ok -- it is still an improvement
> over the present situation.)

You mean --enable-maintainer-mode doesn't already do that?