pkgsrc/devel/ruby-abstract, branch TNF [no description] https://git.osdyson.ru/mirror/pkgsrc/atom?h=TNF 2008-04-04T15:16:34Z Initial import of ruby18-abstract-1.0.0 as devel/ruby-abstract. 2008-04-04T15:16:34Z jlam jlam@pkgsrc.org 2008-04-04T15:16:34Z urn:sha1:8fc5a8104d6800ac1f5ef1f34c87f92d937b40b8 'abstract.rb' is a library which enable you to define abstract methods in Ruby.