ed either, then <code>nano</code> uses its own interactive spell
corrector, which requires either <code>hunspell</code> or GNU <code>spell</code>
to be installed.
</p>
</dd>
<dt><samp>-t</samp></dt>
<dt><samp>--saveonexit</samp></dt>
<dd><p>Save a changed buffer without prompting (when exiting with <kbd>^X</kbd>).
This can be handy when <code>nano</code> is used as the composer of an
email program.
</p>
</dd>
<dt><samp>-u</samp></dt>
<dt><samp>--unix</samp></dt>
<dd><p>Save a file by default in Unix format.