// @BAKE gcc $@ -o $*.out $+

#ifndef CIRCULAR
# define CIRCULAR 0
#endif

#if CIRCULAR
// Define At End Header Guard
# include "a.h"
# include "b.h"
#else
// Define At Beginning Header Guard
# include "ac.h"
# include "bc.h"
#endif

signed main () {
	return(0);
}