def test_iswdigit(self):
    self.set_setting('EXIT_RUNTIME', 1)
    self.do_run_in_out_file_test('tests', 'core', 'test_iswdigit')
def test_iswdigit(self):
    self.set_setting('EXIT_RUNTIME', 1)
    self.do_run_in_out_file_test('tests', 'core', 'test_iswdigit')