object.c: [DOC] Revise documentation
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48746 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
object.c: [DOC] Revise documentation
[ruby-core:66368]. [Bug #10526]
obsolete example.
reference to Ruby 1.8.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48746 b2dd03c8-39d4-4d8f-98ff-823fe69b080e