Update utils.jl

Author: ChrisRackauckas

src/utils.jl

@@ -6,7 +6,7 @@ function recursivecopy{T<:AbstractArray,N}(a::AbstractArray{T,N})
   [recursivecopy(x) for x in a]
 end
 
-function recursivecopy!{T<:SArray,N}(b::AbstractArray{T,N},a::AbstractArray{T,N})
+function recursivecopy!{T<:StaticArray,N}(b::AbstractArray{T,N},a::AbstractArray{T,N})
   @inbounds for i in eachindex(a)
     b[i] = a[i]
   end