ports/88546: Add a check for a period in IGNORE lines in portlint

[Anton Berezin]

Synopsis: Add a check for a period in IGNORE lines in portlint

Responsible-Changed-From-To: freebsd-ports-bugs->marcus
Responsible-Changed-By: tobez
Responsible-Changed-When: Sun Nov 6 11:45:16 CET 2005
Responsible-Changed-Why: 
Assign this PR to the port maintainer.

http://www.freebsd.org/cgi/query-pr.cgi?pr=88546