reapply r37098
UTF-16 and UTF-32 are also treated as unicode since r37101.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37107 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Added by nobu (Nobuyoshi Nakada) over 12 years ago
reapply r37098
UTF-16 and UTF-32 are also treated as unicode since r37101.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37107 b2dd03c8-39d4-4d8f-98ff-823fe69b080e