    of the programmer to implement it. It was intended to initialize and return
        the <a class="link" href="../tests_organization/test_tree/master_test_suite.html" title="Master test suite">master
        test suite</a>. No <a class="link" href="../tests_organization/test_cases/test_organization_nullary.html#ref_BOOST_AUTO_TEST_CASE">automatic
        test case registration</a> was available at that time. The null-pointer
        value was considered an initialization error.
      </p>
<p>
        In 