/* Tests bu_exit, returns 0 if bu_exit works properly */
int test_bu_exit()
{
    pid_t childpid;
    int status;
    childpid = fork();
    if( childpid >= 0 ) /* fork worked */
    {
	if(childpid == 0)
	{
	    bu_exit(0,"test");
	}
        else
	{
	    wait(&status);
	}
    }
    return status;
}