From 3b8891540bc9546af731c94133c2f631664d811b Mon Sep 17 00:00:00 2001
From: Frank Denis <github@pureftpd.org>
Date: Sun, 23 Aug 2020 18:27:36 +0200
Subject: [PATCH] Constify

---
 src/libsodium/crypto_core/ed25519/core_ed25519.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libsodium/crypto_core/ed25519/core_ed25519.c b/src/libsodium/crypto_core/ed25519/core_ed25519.c
index beb1a6ad..02a3e098 100644
--- a/src/libsodium/crypto_core/ed25519/core_ed25519.c
+++ b/src/libsodium/crypto_core/ed25519/core_ed25519.c
@@ -82,7 +82,7 @@ _string_to_points(unsigned char * const px, size_t n,
                   const char *ctx, const unsigned char *msg, size_t msg_len)
 {
     crypto_hash_sha512_state st;
-    unsigned char            empty_block[128] = { 0 };
+    const unsigned char      empty_block[128] = { 0 };
     unsigned char            u0[HASH_BYTES], u[2 * HASH_BYTES];
     unsigned char            t[3] = { 0U, n * HASH_L, 0U};
     unsigned char            ctx_len_u8;