My local copy builds (well, compiles anyway), but it looks like a change or two I made did not get propagated to the http://svn.apache.org/repos/asf/river/jtsk/modules branch. I may have missed something in creating my patch. I'll go back and check and see what's different and either send a patch to you guys, or just a verbal description of the change if it's a small enough of a change.
Phil