diff --git a/enum.ml b/enum.ml
index 1637d4bb..4156e626 100644
--- a/enum.ml
+++ b/enum.ml
@@ -492,6 +492,25 @@ let int_range i j =
           x
         end
 
+let pp ?(start="") ?(stop="") ?(sep=",") ?(horizontal=false) pp_elem formatter enum =
+  (if horizontal
+    then Format.fprintf formatter "@[<h>%s" start
+    else Format.fprintf formatter "@[%s" start);
+  let gen = enum () in
+  let rec next is_first =
+    let continue_ =
+      try
+        let x = gen () in
+        (if not is_first
+          then Format.fprintf formatter "%s@,%a" sep pp_elem x
+          else pp_elem formatter x);
+        true
+      with EOG -> false in
+    if continue_ then next false
+  in
+  next true;
+  Format.fprintf formatter "%s@]" stop
+
 module Infix = struct
   let (@@) = append
 
diff --git a/enum.mli b/enum.mli
index b089a0d4..789fbc49 100644
--- a/enum.mli
+++ b/enum.mli
@@ -182,6 +182,10 @@ val to_rev_list : 'a t -> 'a list
 
 val int_range : int -> int -> int t
 
+val pp : ?start:string -> ?stop:string -> ?sep:string -> ?horizontal:bool ->
+         (Format.formatter -> 'a -> unit) -> Format.formatter -> 'a t -> unit
+  (** Pretty print an enum *)
+
 module Infix : sig
   val (@@) : 'a t -> 'a t -> 'a t
   val (>>=) : 'a t -> ('a -> 'b t) -> 'b t