AVL: Minor edit

There was a let that was uselessly rec
This commit is contained in:
Nicolas Braud-Santoni 2014-05-23 10:20:52 +02:00
parent bfc78e5671
commit b2450a771b

View file

@ -355,7 +355,7 @@ module Gen = struct
let _gen stack =
let stack = ref stack in
let rec next () =
let next () =
match !stack with
| [] -> None
| l ->