[libgcj] Makefile.am update for classpath

[Tom Tromey]

>>>>> "KC" == Kelley Cook <kcook@gcc.gnu.org> writes:

KC> This extremely simple patch adds one line to Makefile.am to tell it
KC> where to look for its *.m4 files.  Except for this added line, all the
KC> generated Makefile.ins are identical.

KC> 2005-08-19  Kelley Cook  <kcook@gcc.gnu.org>
KC> 	* Makefile.am (ACLOCAL_AMFLAGS): New.
KC> 	* Makefile.in: Regenerate.
	
BTW ... unfortunately upstream classpath and libgcj's classpath need a
slightly different line here.  So we'll have to maintain a divergence :-(

Tom