Error building libgcj on HP 10.20

[Tom Tromey]

>>>>> "Jeff" == Jeff Sturm <jsturm@sigma6.com> writes:

Jeff> -  return (jdouble)::pow((jdouble)y, (jdouble)x);
Jeff> +  return (jdouble)::pow((double)y, (double)x);

There were a few of these in natMath.cc.
I'll be sending and committing a patch soon.

Thanks,
Tom