Patch: gcj and rhug build regression

[Tom Tromey]

>>>>> "Andrew" == Andrew Haley <aph@redhat.com> writes:

Andrew> So flag-syntax-only is probably a better choice than
Andrew> flag_emit_class_files, since it works in both cases.

I'm leaving it as-is, since the bug only occurs when generating bytecode.
The optimized code will work fine for syntax-only.
If you really want me to change it, tell me and I will.

Tom