val package_files : ppf_dump:Stdlib.Format.formatter -> Env.t -> string list -> string -> unit
type error =| Forward_reference of string * Ident.t| Multiple_definition of string * Ident.t| Not_an_object_file of string| Illegal_renaming of string * string * string| File_not_found of string
exception Error of error
val report_error : Stdlib.Format.formatter -> error -> unitval reset : unit -> unit