(specially concurring) :
My concurrence in denying relief sought on the basis of alleged ineffective assistance of counsel, is based on the absence of an adequate showing. As to my view of the proper rule, see my dissent in Mitchell v. United States, 104 U.S.App. D.C. 57, 64, 259 F.2d 787, 794, cert. denied 358 U.S. 850, 79 S.Ct. 81, 3 L.Ed.2d 86.