/in/calc.cpp:127:17: error: use of undeclared identifier 'remp_copy'; did you mean 'temp_copy'?
        while (!remp_copy.isEmpty())
                ^~~~~~~~~
                temp_copy
/in/calc.cpp:126:20: note: 'temp_copy' declared here
        Dlist<int> temp_copy(list);
                   ^
1 error generated.
/in/Compile/Makefile:44: recipe for target 'buildCalc' failed
make: *** [buildCalc] Error 1