lintpkgsrc -r returning a million Bogus: ruby${RUBY_VER_MAP.193:U193} messages

[David Shao <davshao%gmail.com@localhost>]

pkgrsrc current on NetBSD 6.99.8 (GENERIC) amd64, using lintpkgsrc -r produces:

...
Bogus: ruby${RUBY_VER_MAP.193:U193}-thoth-flickr-0.1.0nb2 (from
/usr/pkgsrc/www/thoth-flickr/Makefile)

Bogus: ruby${RUBY_VER_MAP.193:U193}-webby-0.9.4nb1 (from
/usr/pkgsrc/www/webby/Makefile)
.
Bogus: ruby${RUBY_VER_MAP.193:U193}-gnome2-gtk-1.1.3 (from
/usr/pkgsrc/x11/ruby-gnome2-gtk/Makefile)

Bogus: ruby${RUBY_VER_MAP.193:U193}-gnome2-gtksourceview2-1.1.3nb1
(from /usr/pkgsrc/x11/ruby-gnome2-gtksourceview2/Makefile)

Bogus: ruby${RUBY_VER_MAP.193:U193}-gnome2-vte-1.1.3 (from
/usr/pkgsrc/x11/ruby-gnome2-vte/Makefile)

Bogus: ruby${RUBY_VER_MAP.193:U193}-wxruby-2.0.1nb4 (from
/usr/pkgsrc/x11/ruby-wxruby/Makefile)
...

I hope this is unrelated to my having to pkg_delete p5-XML-SAX,
p5-XML-Simple, and icon-naming-utils to resolve a p5-XML-SAX and
p5-XML-SAX-Base version mismatch.