<br><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
Do the plus signs mean anything, or are they just typos?<br></blockquote><div><br></div><div>Example:</div><div> <integer> ... means zero or more integers</div><div><div> <integer> ...+ means one or more integers</div>
</div><div><br></div><div>Thus your example of max shows that max is a function</div><div>of two or more arguments.</div><div><br></div><div>-- </div><div>Jens Axel Søgaard</div><div><br></div></div>