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ucsd-progsys · Sep 24, 2016 · 1a36f01 · 1a36f01
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diff --git a/docs/lectures/02-haskell.html b/docs/lectures/02-haskell.html
@@ -367,7 +367,7 @@ <h2 id="larger-example">Larger Example</h2>
 <p><strong>Haskell</strong></p>
 <div class="sourceCode"><pre class="sourceCode haskell"><code class="sourceCode haskell">sort<span class="ot"> ::</span> (<span class="dt">Ord</span> a) <span class="ot">=&gt;</span> [a] <span class="ot">-&gt;</span> [a]
 sort []     <span class="fu">=</span> []
-sort (h<span class="fu">:</span>t)  <span class="fu">=</span> sort ls <span class="fu">@</span> [h] <span class="fu">@</span> sort rs
+sort (h<span class="fu">:</span>t)  <span class="fu">=</span> sort ls <span class="fu">++</span> [h] <span class="fu">++</span> sort rs
   <span class="kw">where</span>
     (ls,rs) <span class="fu">=</span> partition (\x <span class="ot">-&gt;</span> x <span class="fu">&lt;</span> h) t</code></pre></div>
 <h2 id="list-comprehensions">List Comprehensions</h2>