ports/184877: print/pup: Support CC/CFLAGS properly

[pawel at FreeBSD.org]

Synopsis: print/pup: Support CC/CFLAGS properly

Responsible-Changed-From-To: freebsd-ports-bugs->pawel
Responsible-Changed-By: pawel
Responsible-Changed-When: Fri Dec 20 18:52:09 UTC 2013
Responsible-Changed-Why: 
I'll take it.

http://www.freebsd.org/cgi/query-pr.cgi?pr=184877