1*31615c96Sdholland #define C(x) //**/* x */**// 2*31615c96Sdholland C(3) 3*31615c96Sdholland C(abc /* def */ ghi) 4*31615c96Sdholland 5*31615c96Sdholland #define D(x) ///**/**/**///**/* x */**///**/**/**/// 6*31615c96Sdholland D(3) 7*31615c96Sdholland D(abc /* def */ ghi) 8