title: home directory expansion (~) within an argument
body: <p>When I enter the following (BASH):</p>
  
  <pre><code>rdesktop -r disk:bacon=~/bacon host
  </code></pre>
  
  <p>It does not expand to</p>
  
  <pre><code>rdesktop -r disk:bacon=/home/me/bacon host
  </code></pre>
  
  <p>It seems the "disk:" part is the problem as can be seen in:</p>
  
  <pre><code>$ echo bacon=~/bacon disk:bacon=~/bacon
  
  bacon=/home/me/bacon disk:bacon=~/bacon
  </code></pre>
  
  <p>How can I make tilde expand?</p>