From d2cd903c85f38f42c6aefc6d97a1558f74d8d9db Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Fri, 23 Dec 2022 11:18:33 +0900
Subject: [PATCH] [ruby/openssl] pkey/ec: constify

https://github.com/ruby/openssl/commit/6fb3499a7b
---
 ext/openssl/ossl_pkey_ec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ext/openssl/ossl_pkey_ec.c b/ext/openssl/ossl_pkey_ec.c
index a59849f719..92842f95ac 100644
--- a/ext/openssl/ossl_pkey_ec.c
+++ b/ext/openssl/ossl_pkey_ec.c
@@ -483,7 +483,7 @@ static VALUE ossl_ec_key_check_key(VALUE self)
 #ifdef HAVE_EVP_PKEY_CHECK
     EVP_PKEY *pkey;
     EVP_PKEY_CTX *pctx;
-    EC_KEY *ec;
+    const EC_KEY *ec;
 
     GetPKey(self, pkey);
     GetEC(self, ec);