1	#include <stdio.h>
2
3	# define TEST(foo)if (foo) { printf("foo"); } if (foo) { printf("foo"); }
4
5	int test() {
6	printf("this is a test");
7
8	{
9	int a = 9;
10	printf("this is another test: %d", a);
11
12	}
13
14	return 3;
15	}
16
17	// This is a pre-existing comment.
18	int main(void) {
19	int value = 12;
20	if (1) { value = test();
21	if (value > 5) {
22	printf("this is a second test");
23	}
24	}
25	TEST(value)if (value) { printf("foo"); };
26	return 0;
27	}