title: How do I install Bash >= 3.2.25 on Mac OS X 10.5.8?
body: <p>I'm following Michael Hartl's Rails tutorial, so far I've installed Git 1.7.5.4 x86_64 (I'm running OSX 10.5.8) and I'm trying to install rvm</p>
  
  <p>After I run the following: </p>
  
  <p><code>$ curl -kL get.rvm.io | bash -s stable</code></p>
  
  <p>I get:  </p>
  
  <pre><code>BASH 3.2.25 required (you have 3.2.17(1)-release)
  </code></pre>
  
  <p>I've tried changing the shell, using <code>chsh -s /opt/local/bin/bash</code> but I get <code>shell '/opt/local/bin/bash' does not exist</code></p>
  
  <p>Not sure where to go from here but I'd appreciate any guidance. Thanks!</p>