title: Appending an int to a wchar_t*? ..unresolved, lack of concrete example
body: <p>I am building a string of <code>int</code> values, stored in a <code>wchar_t*</code>.  If I have an integer, how can I append it onto the end of a <code>wchar_t*</code>?  Windows only solutions are fine for this and I'd rather not include boost :)</p>