#include "lib6.h"

struct xy g = { 123, 456 };

struct xy *foo(void)
{
	return &g;
}

int main(int ac, char **av)
{
	struct xy *a = foo();
	struct xy b = *a;

	show_xy(a); show_nl();
	show_xy(&b); show_nl();

	return 0;
}