Various truncation states are observed:
$ GET https://bugzilla.mozilla.org/ | sed '$!d'
</html>out of dynamic memory in yy_get_next_buffer()
$ GET -P https://bugzilla.mozilla.org/ | sed '$!d'
$ GET https://bugzilla.wikimedia.org/ | sed '$!d'
$ GET -P https://bugzilla.wikimedia.org/ | sed '$!d'
$ wwwoffle https://bugzilla.mozilla.org/
Requesting: https://bugzilla.mozilla.org/
$ wwwoffle -o https://bugzilla.mozilla.org/ | sed '$!d'
<li><span class="separator">| </span><a href="query.cgi">Search</a></li>
$ GET https://bugzilla.mozilla.org/ | sed '$!d'
$
