2 files changed, 10 insertions, 0 deletions
diff --git a/lib/Utilities.ml b/lib/Utilities.ml
index a96d16f..52483b3 100644
--- a/lib/Utilities.ml
+++ b/lib/Utilities.ml
@@ -17,6 +17,11 @@ module Result = struct
                       (Ok [])
 end
 
+module Option = struct
+  let ( let* ) = Option.bind
+  let fmap f m = Option.bind m f
+end
+
 module Atomic = struct
   let rec swap atom f =
     let v = Atomic.get atom in
diff --git a/lib/Utilities.mli b/lib/Utilities.mli
index f9c0c29..9661796 100644
--- a/lib/Utilities.mli
+++ b/lib/Utilities.mli
@@ -10,6 +10,11 @@ module Result : sig
   val sequence : ('a, 'b) result list -> ('a list, 'b) result
 end
 
+module Option : sig
+  val ( let* ) : 'a option -> ('a -> 'b option) -> 'b option
+  val fmap : ('a -> 'b option) -> 'a option -> 'b option
+end
+
 module Atomic : sig
   val swap : 'a Atomic.t -> ('a -> 'a) -> 'a Atomic.t
   (* This is silly *)