Bump PORTREVISION.
Why patch needed? According ruby 1.8 language definition, even if
the first character-class string is square branket, warn if not
escaped with backslash. See also ruby/regex.c rev 1.81(*1). Since
[\]] is properly processed by ruby 1.6, patch this unconditionally.
Adviced about ruby language by: knu, hrs
*1) http://www.ruby-lang.org/cgi-bin/cvsweb.cgi/ruby/regex.c#rev1.81
This is yet another wiki clone, written in Ruby. It supports contents
logging with RCS; you can easily checks the difference of each change.
Reviewed by: kuriyama, knu
