error reporting now reports accurately to the line.

jet-2.0.cpp

@@ -16,16 +16,23 @@ int main(int argc, char **argv, char **envp) {
    
    try {	
       coreutils::MString out;
+      data.reset();
+      global.errorCursor = data.getCursor();
       jet::__jet *jet = new jet::__jet(data, out, global, NULL); 
       delete jet;
       global.outputHeaders();
       std::cout << out;
    }
    catch(coreutils::Exception e) {
+      data.setCursor(global.errorCursor);
+      data.moveBackToLineStart();
+      std::cout << "-----------------------------" << std::endl;
+      std::cout << "Error in jet script '" << argv[1] << "' at line " << data.getLineNumberAtCursor() << std::endl; 
+      std::cout << "Error text: " << e.text << std::endl;
+      std::cout << "-----------------------------" << std::endl;
       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();
    }