
  how the checker <tt>SimpleStreamChecker</tt>, which checks for misuses of 
  stream APIs, was registered with the analyzer.
  Similar steps should be followed for a new checker.
<ol>
  <li>A new checker implementation file, <tt>SimpleStreamChecker.cpp</tt>, was
  created in the directory <tt>lib/StaticAnalyzer/Checkers</tt>.
  <li>The following registration code was added to the implementation file:
<pre class="code_example">
void ento::registerSimpleStreamChecker(CheckerManager &amp;mgr) {
  mgr.registe