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<body><table class="code">
<tr><td class="num" id="LN1">1</td><td class="line"><span class='directive'>#include <signal.h></span></td></tr>
<tr><td class="num" id="LN2">2</td><td class="line"> </td></tr>
<tr><td class="num" id="LN3">3</td><td class="line"><span class='keyword'>int</span> test(<span class='keyword'>int</span> x) {</td></tr>
<tr><td class="num" id="LN4">4</td><td class="line"><span class='keyword'>return</span> <span class='comment'>/*foo*/</span> <span class='macro'>sigmask<span class='expansion'>( 1 << ( ( x ) - 1 ) )</span></span>(x);</td></tr>
<tr><td class="num" id="LN5">5</td><td class="line">}</td></tr>
<tr><td class="num" id="LN6">6</td><td class="line"> </td></tr>
<tr><td class="num" id="LN7">7</td><td class="line"><hr></td></tr>
<tr><td class="num" id="LN8">8</td><td class="line"> </td></tr>
<tr><td class="num" id="LN9">9</td><td class="line"><span class='comment'>/* hello world. */</span></td></tr>
<tr><td class="num" id="LN10">10</td><td class="line"> </td></tr>
<tr><td class="num" id="LN11">11</td><td class="line"><span class='keyword'>void</span> gork() {</td></tr>
<tr><td class="num" id="LN12">12</td><td class="line"> </td></tr>
<tr><td class="num" id="LN13">13</td><td class="line">}</td></tr>
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