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@@ -301,9 +301,9 @@ referenced by <em>arg</em>.</p>
returned.</p>
<p>This function may return the following errors:</p>
<ul>
-<li>[<code>NNG_ARG_AMBIGU</code>]: Parsed option matches more than one specification.</li>
-<li>[<code>NNG_ARG_MISSING</code>]: Option requires an argument, but one is not present.</li>
-<li>[<code>NNG_ARG_INVAL</code>]: An invalid (unknown) argument is present in <em>argv</em>.</li>
+<li><code>NNG_ARG_AMBIG</code>: Parsed option matches more than one specification.</li>
+<li><code>NNG_ARG_MISSING</code>: Option requires an argument, but one is not present.</li>
+<li><code>NNG_ARG_INVAL</code>: An invalid (unknown) argument is present in <em>argv</em>.</li>
</ul>
<h3 id="option-specification"><a class="header" href="#option-specification">Option Specification</a></h3>
<p>The calling program must first create an array of <a name="a004"></a><code>nng_arg_spec</code> structures