git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31573 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* instruby.rb (:man): ditto. * mdoc2man.rb: fixed for the case Xr with 2 arguments. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19939 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* instruby.rb: followed the change of mdoc2man. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19867 b2dd03c8-39d4-4d8f-98ff-823fe69b080e