title: error: SDL.h: No such file or directory
body: <p>When i try to include SDL, it prints an error:</p>
  
  <pre><code>error: SDL.h: No such file or directory
  </code></pre>
  
  <p>My system is Mac OSX Lion and i´ve installed SDL.</p>
  
  <p>I use this:</p>
  
  <pre><code>#include "SDL.h"
  </code></pre>