title: Could not find module `Test.QuickCheck' on Ubuntu
body: <p>I'm importing QuickCheck at the top of my file:</p>
  
  <pre><code>import Test.QuickCheck
  ...
  </code></pre>
  
  <p>Compiling the file with <code>ghc Lab1.hs</code> gives me this error:</p>
  
  <pre><code>Lab1.hs:1:8:
      Could not find module `Test.QuickCheck'
      Use -v to see a list of the files searched for.
  Failed, modules loaded: none.
  </code></pre>
  
  <p>I tried an apt-cache search for <code>quickcheck</code> and got a dire list of packages. Tried installing <code>libghc-test-framework-dev</code> just because I thought the name seemed appropriate, but the error persists.</p>
  
  <p>How do I install the QuickCheck module?</p>