1#define A "This is a long test that tests the structure initialization" 2#define B A,A 3#define C B,B,B,B 4#define D C,C,C,C 5int main() 6{ 7 char *subs[]={ D, D, D, D, D, D, D, D, D, D, D, D, D, D, D}; 8} 9