title: How to enable `fill-column-indicator` on startup
body: <p>I am using Aquamacs on OS X 10.9.4. I have the following lines in my <code>Preferences.el</code> file
  (which is similar to the <code>.emacs</code> init file):</p>
  
    <pre class="lang-lisp prettyprint-override"><code>(add-to-list 'load-path "~/.emacs.d/")
  
  (require 'fill-column-indicator)
  
  (setq-default fci-mode t)
  </code></pre>
  
  <p>I use <code>M-x fci-mode</code> to manually toggle the column indicator.</p>
  
  <p>How can <code>fci-mode</code> be enabled on startup using Aquamacs?</p>