$related = <<EOM;
<form id=related
action=$upfx
-><pre>find likely ancestor, descendant, or conflicting patches:
+><pre>find likely ancestor, descendant, or conflicting patches for <a
+href=#t>this message</a>:
<textarea name=q cols=${\COLS} rows=$rows>$q</textarea>
<input type=submit value=search
/>\t(<a href=${upfx}_/text/help/>help</a>)</pre></form>