title: Initialize array of strings
body: <p>What is the right way to initialize <code>char**</code> ?
  I get coverity error -  Uninitialized pointer read (UNINIT) when trying:</p>
  
  <pre><code>char **values = NULL;
  </code></pre>
  
  <p>or</p>
  
  <pre><code>char **values = { NULL };
  </code></pre>