</span>
<a name="l00021"></a>00021 
<a name="l00022"></a>00022 <span class="preprocessor">#ifndef TCLAP_CONSTRAINT_H</span>
<a name="l00023"></a>00023 <span class="preprocessor"></span><span class="preprocessor">#define TCLAP_CONSTRAINT_H</span>
<a name="l00024"></a>00024 <span class="preprocessor"></span>
<a name="l00025"></a>00025 <span class="preprocessor">#include &lt;string&gt;</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include &lt;vector&gt;</span>
<a name="l00027"></a>00027 <span c