constants.rb in markdown_exec-2.1.0

- old
+ new

@@ -46,9 +46,10 @@
 class MenuState
   BACK = :back
   CONTINUE = :continue
   EDIT = :edit
   EXIT = :exit
+  HISTORY = :history
   LOAD = :load
   SAVE = :save
   SHELL = :shell
   VIEW = :view
 end