<magic priority="30">
      <match value="#ifndef " type="string" offset="0"/>
    </magic>
    <sub-class-of type="text/plain"/>
  </mime-type>

  <mime-type type="text/x-clojure">
    <_comment>Clojure source code</_comment>
    <glob pattern="*.clj"/>
    <sub-class-of type="text/plain"/>
  </mime-type>

  <mime-type type="text/x-coffeescript">

</p>

<pre>
f := func(x, y int) int { return x + y }
func(ch chan int) { ch &lt;- ACK }(replyChan)
</pre>

<p>
Function literals are <i>closures</i>: they may refer to variables
defined in a surrounding function. Those variables are then shared between
the surrounding function and the function literal, and they survive as long
as they are accessible.
</p>