
    No. 88-517.
    City of Galveston, Texas, Acting by and Through the Board of Trustees of the Galveston Wharves, et al. v. Railway Labor Executives’ Assn. et al.
   C. A. 5th Cir. Certiorari granted, judgment vacated, and case remanded for further consideration in light of Pittsburgh & Lake Erie R. Co. v. Railway Labor Executives’ Assn., 491 U. S. 490 (1989).  