#include "lib5.h"

void foo(unsigned int *a)
{
	show_int(*a);
	show_nl();
}

unsigned int bar_v;

unsigned int *bar(unsigned int a)
{
	bar_v = a;
	return &bar_v;
}

unsigned int **hoge(unsigned int **a)
{
	return a;
}

int main(int ac, char **av)
{
	unsigned int x = 123;
	unsigned int *p;
	unsigned int **pp;

	foo(&x);

	p = bar(456);
	show_int(*p);
	show_nl();

	pp = hoge(&p);
	show_int(**pp);
	show_nl();

	return 0;
}