parse.y: fix block after conditional
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51617 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
parse.y: fix block after conditional
operator. separate label-allowed and after-a-label states from
others as bit flags. [ruby-dev:48790] [Bug #10653]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51617 b2dd03c8-39d4-4d8f-98ff-823fe69b080e