make_start_tag

# File lib/rss/rss.rb, line 1026
    def make_start_tag(indent, next_indent, attrs)
      start_tag = ["#{indent}<#{full_name}"]
      unless attrs.empty?
        start_tag << attrs.collect do |key, value|
          %[#{h key}="#{h value}"]
        end.join("\n#{next_indent}")
      end
      start_tag.join(" ")
    end