This was deliberate - I did that originally and I got a compile warning as one is const WCHAR * and one is const WCHAR[2] (Not sure if that error was from a MSVC windows or Linux compile, but I was trying to avoid it, and a typecast was a bit pointless as the above is accurate as well, isnt it?)
You could declare it non-const. That's often what we end up doing in the tests, that or casting away the const. --Juan