[java-gnome-hackers] Fixing compiler warnings

[Andrew C. <an...@op...>]

We've done very well this last week cleaning up things that were leading
to warnings from GCC when compiling the JNI code.

Vreixo sorted out bug #516805 for us, adding a missing cast that knocked
off 47 warnings.

Friday I added a bit of code to add a NULL to functions taking variable
length arguments so that they don't complain about a missing sentinel.
That cleared 15 more warnings.

And I also realized some of the warnings was due to bad .defs data for
TreeViewColumn. That's 2 more.

I'm quite pleased that none of the warnings above were actual problems,
just code hygiene.

We're down to 17 warnings now. That's pretty good. There seems to be one
thing that repeats a fair number of times, so if we can clear that off
we'll finally be at the point where the signal-to-noise ratio means we
won't lose sight of real problems, which is the real point of the
exercise. Awesome.

AfC
Sydney