ports/93938: fix math/PDL build

[Anton Berezin]

Synopsis: fix math/PDL build

Responsible-Changed-From-To: freebsd-ports-bugs->tobez
Responsible-Changed-By: tobez
Responsible-Changed-When: Tue Feb 28 13:05:21 CET 2006
Responsible-Changed-Why: 
take

http://www.freebsd.org/cgi/query-pr.cgi?pr=93938