/span></code> is a metafunction
            that detects if a given type is a character.
          </p>
<h6>
<a name="spirit.advanced.customize.string_traits.is_char.h1"></a>
            <span class="phrase"><a name="spirit.advanced.customize.string_traits.is_char.module_headers"></a></span><a class="link" href="is_char.html#spirit.advanced.customize.string_traits.is_char.module_headers">Module
            Headers</a>
          </h6>
<pre class="programlisting"><span class="preprocessor">#include</span> <sp