Merge pull request #41 from mirage/empty

Add empty context value
mirage · Jul 2, 2018 · eea5b56 · eea5b56
2 parents fea368d + 4d33a6a
commit eea5b56
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/digestif_sig.mli b/src/digestif_sig.mli
@@ -22,6 +22,9 @@ module type S = sig
   type kind
   type t = private string
 
+  val empty: ctx
+  (** An empty hash context. *)
+
   val init: unit -> ctx
   (** Create a new hash state. *)