1*19342081SJason Molenda int foo(); main(int argc,char ** argv)2*19342081SJason Molendaint main(int argc, char **argv) { 3*19342081SJason Molenda int retval = 0; 4*19342081SJason Molenda // Only call foo() if one argument is passed 5*19342081SJason Molenda if (argc == 2) 6*19342081SJason Molenda retval = foo(); 7*19342081SJason Molenda 8*19342081SJason Molenda return retval; // break here 9*19342081SJason Molenda } 10