sig
val normalize : string -> string
val parent : string -> string
val make_relative : ?to_:string -> string -> string
val make_absolute : string -> string
val expand : ?from:string -> string -> string
val explode : string -> string list
val implode : string list -> string
val normalize_path : string list -> string list
val compare : string -> string -> int
val with_open_temp_file :
?in_dir:string ->
?write:(Pervasives.out_channel -> unit) ->
f:(string -> 'a) -> string -> string -> 'a
val with_temp_dir :
?in_dir:string -> string -> string -> f:(string -> 'a) -> 'a
val is_parent : string -> string -> bool
end