variable.c: top-level constant look-up
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57244 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
variable.c: top-level constant look-up
constant look-up. [Feature #11547]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57244 b2dd03c8-39d4-4d8f-98ff-823fe69b080e