xactly %% (7.21.6.1,
7.21.6.2, 7.29.2.1, 7.29.2.2).</td>
<td>no</td>
</tr>

<tr><td>
&ndash; An invalid conversion specification is found in the format for one of the formatted
input/output functions, or the <code>strftime</code> or
<code>wcsftime</code> function (7.21.6.1, 7.21.6.2,
7.27.3.5, 7.29.2.1, 7.29.2.2, 7.29.5.1).</td>
<td>no</td>
</tr>

<tr><td>
&ndash; The number of characters or wide characters transmitted by a formatted output
function (or written to an array, or that would have been written t