Ruby

parse.y: escaped closing parenthsis

• parse.y (simple_re_meta): escaped closing parenthsis has different
  meaning. [Bug #7610] [ruby-core:51088]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38663 b2dd03c8-39d4-4d8f-98ff-823fe69b080e