title: Missing Headers when they are present
body: <p>For some reason, on my OS X machine I can't MAKE any Github project. See, if in the C code is an "include openssh/whatever.h" or openssl, then even if I checked and the header is in the folder, It simply say: e.g.:</p>
  
  <pre><code>fatal error: 'openssl/aes.h' file not found
  </code></pre>
  
  <p>I tried SUDO, I tried reinstalling  / updating openssl / ssh, same issue over and over again. Seem to have an issue seeing these headers when they are clearly present. </p>
  
  <p>For reference, I tried compiling <a href="https://github.com/xerub/ibex" rel="nofollow">https://github.com/xerub/ibex</a></p>