From 71552d74f1649aa1415480a86c8d7b9b88b79a09 Mon Sep 17 00:00:00 2001
From: Owen Avery <7397652+powerboat9@users.noreply.github.com>
Date: Fri, 31 May 2024 22:08:23 -0400
Subject: [PATCH] Make maskS from x25519c.lua local

---
 ccryptolib/x25519c.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ccryptolib/x25519c.lua b/ccryptolib/x25519c.lua
index 391d1f3..3c4a653 100644
--- a/ccryptolib/x25519c.lua
+++ b/ccryptolib/x25519c.lua
@@ -22,7 +22,7 @@ end
 --- Masks a signature secret key.
 --- @param sk string A random 32-byte Edwards25519 secret key.
 --- @return string msk A masked secret key.
-function maskS(sk)
+local function maskS(sk)
     expect(1, sk, "string")
     lassert(#sk == 32, "secret key length must be 32", 2)
     return mask(sha512.digest(sk):sub(1, 32))