`?spec:Inifiles.specification ->
string ->
object
method attrs : string -> string list
method delval : string -> string -> unit
method getaval : string -> string -> string list
method getval : string -> string -> string
method iter : (string -> string -> unit) -> string -> unit
method save : ?file:string -> unit -> unit
method sects : string list
method setval : string -> string -> string -> unit
end`