#include <u.h>
#include <libc.h>

/* https://stackoverflow.com/a/1644898 */
#define E(...) if(debug > 0) fprint(2,__VA_ARGS__)
#define F(...) {if(debug > 0) fprint(2,__VA_ARGS__);}
#define D(...) do { if (debug > 0) fprint(2, __VA_ARGS__); } while (0)

void
main(int, char **)
{
	int debug = 1, i = 1;

	if (0 == 1)
		D("testing debug: %d, i: %d\n", debug, i);
	else
		D("doing the else debug: %d, i: %d\n", debug, i);
	F("doing the F debug: %d, i: %d\n", debug, i);
	exits(nil);
}