From 99e2d5be0dba938b7701d157cba86252db9eb61c Mon Sep 17 00:00:00 2001
From: Gregory Maxwell <greg@xiph.org>
Date: Sun, 2 May 2021 20:02:12 +0000
Subject: [PATCH] Avoids a missing brace warning in schnorrsig/tests_impl.h on
 old compilers.

GCC 4.9.2, at least, emits "warning: missing braces around initializer"
 without this.
---
 src/modules/schnorrsig/tests_impl.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/modules/schnorrsig/tests_impl.h b/src/modules/schnorrsig/tests_impl.h
index 338462fc9dfb9..6f960cf6a86ae 100644
--- a/src/modules/schnorrsig/tests_impl.h
+++ b/src/modules/schnorrsig/tests_impl.h
@@ -103,7 +103,7 @@ void test_schnorrsig_api(void) {
     unsigned char sk3[32];
     unsigned char msg[32];
     secp256k1_keypair keypairs[3];
-    secp256k1_keypair invalid_keypair = { 0 };
+    secp256k1_keypair invalid_keypair = {{ 0 }};
     secp256k1_xonly_pubkey pk[3];
     secp256k1_xonly_pubkey zero_pk;
     unsigned char sig[64];