Message4932

Good news is that the attached Example now works:

$ java Example
result: true
result: true

I will need ScriptEngine.eval(Reader), which currently throws an
UnsupportedOperationException, and the setting of context variables,
which seems not to work

engine.put("a", 42);
engine.eval("print a");

NameError: name 'a' is not defined in <script> at line number 1

Those are both separate issues though.  I will keep an eye to progress
on the jsr223 branch, thank you.