0:2(1): preprocessor error: Error: macro MULT invoked with 1 arguments (expected 2) 0:3(1): preprocessor error: Error: macro MULT invoked with 1 arguments (expected 2) 0:4(1): preprocessor error: Error: macro MULT invoked with 3 arguments (expected 2) MULT() MULT(1) MULT(1,2,3)