From 0b2e63791a073000b70b4463db5d8bce88ab4d23 Mon Sep 17 00:00:00 2001
From: Sébastien Dailly <sebastien@chimrod.com>
Date: Sat, 4 Sep 2021 09:42:31 +0200
Subject: Update

---
 src/lib/sounds/sig.ml | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/lib/sounds/sig.ml')

diff --git a/src/lib/sounds/sig.ml b/src/lib/sounds/sig.ml
index e84866e..512abdc 100644
--- a/src/lib/sounds/sig.ml
+++ b/src/lib/sounds/sig.ml
@@ -46,4 +46,6 @@ module type REPR = sig
   val muted : t -> t
 
   val diphtongue : t -> t -> t
+
+  val fold : t list -> string
 end
-- 
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