Ruby » Ruby master

parse.y: single-quote indented heredoc

• parse.y (parser_here_document): update indent for each line in
  indented here document with single-quotes.
  [ruby-core:72479] [Bug #11871]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53398 b2dd03c8-39d4-4d8f-98ff-823fe69b080e