
    In the Matter of James X. Walker, Appellant, v. Walter H. Wilkins, as Warden of Attica Prison, et al., Respondents.
   Appeal unanimously dismissed. Memorandum: It was conceded by appellant’s attorney upon argument of the appeal that appellant has been discharged from custody and is now at large. Therefore, the issues presented have become moot. (Appeal from order of Erie Special Term dismissing an application for an order in nature of mandamus directing respondents to furnish petitioner with necessary medical care.) Present — Williams, P. J., Bastow, Goldman, Henry and Del Vecchio, JJ.  