isodoc.rb in isodoc-1.7.2

- old
+ new

@@ -21,8 +21,9 @@
 require "isodoc/xslfo_convert"
 require "isodoc/headlesshtml_convert"
 require "isodoc/presentation_xml_convert"
 require "isodoc/xref"
 require "isodoc/i18n"
+require "metanorma/output"
 
 module IsoDoc
 end