/**
* g_icon_equal:
- * @icon1: pointer to the first #GIcon.
- * @icon2: pointer to the second #GIcon.
+ * @icon1: (allow-none): pointer to the first #GIcon.
+ * @icon2: (allow-none): pointer to the second #GIcon.
*
* Checks if two icons are equal.
*
* (such as <literal>/path/to/my icon.png</literal>) without escaping
* if the #GFile for @icon is a native file. If the file is not
* native, the returned string is the result of g_file_get_uri()
- * (such as <literal>sftp://path/to/my%%20icon.png</literal>).
+ * (such as <literal>sftp://path/to/my%20icon.png</literal>).
* </para></listitem>
* <listitem><para>
* If @icon is a #GThemedIcon with exactly one name, the encoding is