ral">'4'</span>, <span class="charliteral">'2'</span>, <span class="charliteral">'3'</span>};
<span class="comment">/*---------------------------------------------------------------------------*/</span>
<span class="comment">/*</span>
<span class="comment"> * This example has two protothread and therefor has two protothread</span>
<span class="comment"> * control structures of type struct pt. These are initialized with</span>
<span class="comment"> * PT_INIT() in the main() function below.</span>
<spa