regenerating configure in gcc

[Ben Elliston]

>    I am having difficulty getting configure properly regenerated in
> libjava so that Geoff's multilib changes will take effect. What
> versions of automake and libtool is required by the current gcc 4.2
> branch?

The safest thing to do is to always look at the top of the file you're
trying to regenerate.  The comment at the top will tell you what
version was used previously.  You should use the same version.

Ben