worked on error output just a little.

jet-2.0.cpp

@@ -22,6 +22,9 @@ int main(int argc, char **argv, char **envp) {
       std::cout << out;
    }
    catch(coreutils::Exception e) {
+      std::cout << data.parsed() << std::endl;
+      std::cout << "******** Error caught: " << e.text << std::endl;
+      std::cout << data.unparsed() << std::endl;
       std::cout << "Error caught: " << e.text << std::endl;
       global.dump();
    }