#define delete	printf("delete appele\n"); delete
#define max(x,y)	x > y ? x : y
#define mm  [mm] MM [mm]
#define nn	mm allo comment ca va
#define oo	mm nn allo comment ca va
#
mm nn
mm oo
max(1,2)
max((max(3,2)),5)
delete pt;

#define __P(arg) arg
#define __exctype(name) extern int name __P ((int))
__exctype (isalpha);