Add Contents of Pointers to BSTR
<p>I have two Pointers to BSTRs:</p>

<pre><code>BSTR *r1;
BSTR *r2;
</code></pre>

<p>now i want to return "r1 + r2" but this isn't possible like this because these aren't strings but pointers. 
How do i combine them to one string the right way?</p>
