# File lib/asciidoctor/reader.rb, line 720
  def normalize_include_data(data, indent = nil)
    if ::Asciidoctor::FORCE_ENCODING
      result = data.map {|line| "#{line.rstrip.force_encoding(::Encoding::UTF_8)}\n" }
    else
      result = data.map {|line| "#{line.rstrip}\n" }
    end

    unless indent.nil?
      Lexer.reset_block_indent! result, indent.to_i
    end

    result

    #data.shift while !data.first.nil? && data.first.chomp.empty?
    #data.pop while !data.last.nil? && data.last.chomp.empty?
    #data
  end