Exit (cmdliner.Cmdliner

type code = int

val ok : code

val some_error : code

val cli_error : code

val internal_error : code

type info

val info : ?docs:string -> ?doc:string -> ?max:code -> code -> info

val info_code : info -> code

val info_codes : info -> code * code

val info_doc : info -> string

val info_docs : info -> string

val info_order : info -> info -> int

val defaults : info list

val doclang_subst : 
  subst:Cmdliner_manpage.subst ->
  info ->
  Cmdliner_manpage.subst

doclang_subst ~subst info adds the substitution of info to subst.