<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote">On Fri, Mar 17, 2017 at 2:08 AM, Jonathan Wilkes <span dir="ltr"><<a href="mailto:jancsika@yahoo.com" target="_blank">jancsika@yahoo.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">#if !PDL2ORK</blockquote></div><br></div><div class="gmail_extra">That's not the right way to check it, it's just a #define'd symbol, so you need to do it like this:<br><br></div><div class="gmail_extra">#ifndef PDL2ORK<br></div><div class="gmail_extra"><br>-- <br><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr">Dr. Albert Gr"af<br>Computer Music Research Group, JGU Mainz, Germany<br>Email:  <a href="mailto:aggraef@gmail.com" target="_blank">aggraef@gmail.com</a><br>WWW:    <a href="https://plus.google.com/+AlbertGraef" target="_blank">https://plus.google.com/+AlbertGraef</a></div></div>
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