def __init__(self, **kwargs):
        super(StrictEnvironment, self).__init__(
            undefined=StrictUndefined,
            **kwargs
        )
CNY-2982: handle trailing / on root
dataset/ETHPy150Open audreyr/cookiecutter/cookiecutter/environment.py/StrictEnvironment.__init__--crossover with--dataset/ETHPy150Open sassoftware/conary/conary_test/updatetest.py/UpdateTest.testLdconfigSubRoot