Quickloop

loop.c

#include <stdio.h> 

#define repeat(VAR,TO,ACTION) \
{ \
	int VAR = 0; \
	switch((TO) % 8) { \
		while(VAR != (TO)) { \
			ACTION; VAR++; \
			case 7: \
			ACTION; VAR++; \
			case 6: \
			ACTION; VAR++; \
			case 5: \
			ACTION; VAR++; \
			case 4: \
			ACTION; VAR++; \
			case 3: \
			ACTION; VAR++; \
			case 2: \
			ACTION; VAR++; \
			case 1: \
			ACTION; VAR++; \
			case 0: ; \
		} \
	} \
} 

int main(int argc, char** argv) {
	repeat(i, argc, {
		printf("%s", argv[i]); 
		printf("\n");  
	});
}