What is Bool<true> in C++ - is it from boost?
<p>I am trying to use some sample code and my compiler won't compile this line:</p>

<pre><code>static void exitActions(Host&amp; h, Bool&lt;true&gt;) {}
</code></pre>

<p>Compiler is MS VS2005.  I don't recognise Bool - so not sure how to replace it.  Is this default parameter equivalent:</p>

<pre><code>static void exitActions(Host&amp; h, bool b = true) {}
</code></pre>

<p>The sample is from <a href="http://accu.org/index.php/journals/252" rel="nofollow">http://accu.org/index.php/journals/252</a>.  The code is just snippets in the text - no snippet about what is #include'd - so hard to work out.  There is no definition for a Bool template.</p>
