We derive the general formula, at a finite cutoff, for the change in the
boundary condition of a scalar field in AdS under a Multiple-trace deformation
of the dual CFT. Our analysis suggests that fluctuations around the classical
solution in AdS should not be constrained by boundary conditions.Comment: 11 pages, 1 figure, harvmac. v2 typos corrected, version sent to
JHEP. v3 references adde