ports/145262: x11-wm/compiz update png_check_sig to !png_sig_cmp

[edwin at FreeBSD.org]

Synopsis: x11-wm/compiz update png_check_sig to !png_sig_cmp

Responsible-Changed-From-To: freebsd-ports-bugs->rnoland
Responsible-Changed-By: edwin
Responsible-Changed-When: Thu Apr 1 10:30:18 UTC 2010
Responsible-Changed-Why: 
Over to maintainer (via the GNATS Auto Assign Tool)

http://www.freebsd.org/cgi/query-pr.cgi?pr=145262