DECLARE PLUGIN "tuto0_plugin"

{

open Pp
open Ltac_plugin

}

VERNAC COMMAND EXTEND HelloWorld CLASSIFIED AS QUERY
| [ "HelloWorld" ] -> { Feedback.msg_notice (strbrk Tuto0_main.message) }
END

TACTIC EXTEND hello_world_tactic
| [ "hello_world" ] ->
  { let _ = Feedback.msg_notice (str Tuto0_main.message) in
    Tacticals.New.tclIDTAC }
END