Re: toplevel configure hits sed program length limit on HP-UX

[Ralf Wildenhues]

* Paolo Bonzini wrote on Mon, Aug 31, 2009 at 10:00:01PM CEST:
> >In fact, I think this API shouldn't be even more encouraged.  It doesn't
> >really fix things in an elegant way, and it doesn't help for other
> >pending issues in the GCC tree (such as the multilib fixups that aren't
> >applied in all cases; report coming up).
> 
> I agree.  However, I did not have any alternative idea when I
> started using extrasub, and do not have one now. :-(

Just use
  AC_CONFIG_COMMANDS([Makefile], [commands to fix up Makefile])

and do whatever $extrasub did yourself in those commands.