From e8f439631f8cb87a214946842962f82c5b91acb9 Mon Sep 17 00:00:00 2001
From: Limin Wang <lance.lmwang@gmail.com>
Date: Sat, 5 Feb 2022 10:02:55 +0800
Subject: [PATCH] avformat/udp: remove IPPROTO_IPV6 macro

Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
---
 libavformat/udp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/udp.c b/libavformat/udp.c
index 143f4b92c0..3b36a4a094 100644
--- a/libavformat/udp.c
+++ b/libavformat/udp.c
@@ -175,7 +175,7 @@ static int udp_set_multicast_ttl(int sockfd, int mcastTTL,
             cmd      = IP_MULTICAST_TTL;
             break;
 #endif
-#if defined(IPPROTO_IPV6) && defined(IPV6_MULTICAST_HOPS)
+#ifdef IPV6_MULTICAST_HOPS
         case AF_INET6:
             protocol = IPPROTO_IPV6;
             cmd      = IPV6_MULTICAST_HOPS;