vents 
the kernel from compilation,
thereby guiding developers to properly fix 
the use of VLA.</p>
<h2><a class="header" href="#preventing-mistakes-in-switchcase" id="preventing-mistakes-in-switchcase">Preventing mistakes in <code>switch/case</code></a></h2>
<p>The usage of <code>switch</code> <code>case</code> in C is rather error-prone:
an optional <code>break</code> statement can be used
in each <code>case</code> block to indicate the break 
of the logic, 
otherwise simply executing the next <code>case<