module type Config_nested =sig
..end
type
t
type 'a
key
val key : ?preprocess:('a -> 'a) -> unit -> 'a key
val find : t ->
'a key -> 'a option
val set : t ->
'a key -> 'a -> unit
val unset : t -> 'a key -> unit
type
accessor = {
|
accessor : |
}