title: g++ wont compile std=c++0x under Snow Leopard
body: <p>Having an old Intel Core Duo MacBook with Snow Leopard, when I try to compile using g++ and the input parameter std=c++0x I get:</p>
  
  <pre><code>cc1plus: error: unrecognized command line option "-std=c++0x"
  </code></pre>
  
  <p>Any ideas of how to fix this?</p>