
    Herbert D. Roistacher, Appellant, v New York City Employees’ Retirement System et al., Respondents.
   Judgment, Supreme Court, New York County, entered on March 28, 1980, unanimously affirmed on the opinion of Hughes, J., at Special Term, without costs and without disbursements. Concur—Fein, J. P., Markewich, Lupiano and Bloom, JJ.  