/in/call.cpp:115:25: error: use of undeclared identifier 'allEmpty'
                cout << allEmpty << buzy << queue.isEmpty() << ' ' << rQueue.isEmpty() << gQueue.isEmpty() << pQueue.isEmpty() << endl;
                        ^
1 error generated.
/in/Compile/Makefile:39: recipe for target 'buildCall' failed
make: *** [buildCall] Error 1