use support.
</p>
</dd>
<dt><samp>-L</samp></dt>
<dt><samp>--nonewlines</samp></dt>
<dd><p>Don&rsquo;t automatically add a newline when a text does not end with one.
(This can cause you to save non-POSIX text files.)
</p>
</dd>
<dt><samp>-M</samp></dt>
<dt><samp>--trimblanks</samp></dt>
<dd><p>Snip trailing whitespace from the wrapped line when automatic
hard-wrapping occurs or when text is justified.
</p>
</dd>
<dt><samp>-N</samp></dt>
<dt><samp>--noconvert</samp></dt>
<dd><p>Disable automatic conversion o