(* Search through the result configuration hierarchy for all files matching
* the predicate, writing a list of their domains to the file named by the
* third argument, delimiting the entries with the second argument. *)
+
+ val hostname : unit -> string
+ (* Get hostname of this machine *)
+
+ val readList : string -> string list
+ val writeList : string * string list -> unit
+ (* Reading and writing lists of strings stored on separate lines in files *)
end