int  checkmeout = 0;
char *lookatme = "I have not changed";

void subr2(int * addr)
{
	*addr = 9;
	*addr = 1;
}


void subr1()
{
        int     watchthis = 9;

	subr2(&watchthis);

        checkmeout = 2;
        lookatme = "change is good";
        watchthis = 2;
}

int main()
{
	int	ret_val = 0;

	subr1();
}