Ako zadať viac riadkové makro v C?

Pre viac riadkove makro v C treba pouzit nasledovny zapis (pre inspiraciu)

#define COM0_SETUP_ASYNCHRON_8O2 UCSRC = (1<<URSEL) | (1<<USBS) | (3<<UCSZ0) | (1<<UPM1) | (1<<UPM0);
RES(UCSRA,U2X);
RES(UCSRA,MPCM)