# File lib/apipie/extractor/writer.rb, line 167
      def old_header
        return @old_header if defined? @old_header
        @old_header = lines_above_method[/^\s*?#{Regexp.escape(Apipie.configuration.generated_doc_disclaimer)}.*/m]
        @old_header ||= lines_above_method[/^\s*?\b(api|params|error|example)\b.*/m]
        @old_header ||= ""
        @old_header.sub!(/\A\s*\n/,"")
        @old_header = align_indented(@old_header)
      end