Message3989

Patch applied on trunk in r5812. Thanks!

I changed the implementation a bit, but I don't think it'll make a
difference. Where your patch immediately went to the context class
loader if there wasn't a class loader on sys, the version I committed
tries imp.getSyspathJavaLoader first. Without that, classes on sys.path
will never be found as the context loader either finds it or throws a
ClassNotFoundException.

I also added a test in Lib/test_java_integration.py that imports a class
that's only available on the context class loader and subclasses it, so
I think it's working.