<p>
<em>Updating</em>:
Most code using <code>expvar</code> will not need changing. The rare code that used
-<code>Iter</code> can be updated to pass a closure to Do to achieve the same effect.
+<code>Iter</code> can be updated to pass a closure to <code>Do</code> to achieve the same effect.
</p>
<h3 id="flag">The flag package</h3>
<p>
<em>Updating</em>:
Most code using <code>expvar</code> will not need changing. The rare code that used
-<code>Iter</code> can be updated to pass a closure to Do to achieve the same effect.
+<code>Iter</code> can be updated to pass a closure to <code>Do</code> to achieve the same effect.
</p>
<h3 id="flag">The flag package</h3>