From 43f8713d3793955d6fe4793592e81b5a1f998439 Mon Sep 17 00:00:00 2001
From: Carlo Cabrera <30379873+carlocab@users.noreply.github.com>
Date: Thu, 25 Mar 2021 19:28:19 +0000
Subject: [PATCH] Check for MSG_NOSIGNAL instead of WINDOWS

This resolves a build failure on macOS 10.15.

Related: https://github.com/Homebrew/homebrew-core/pull/73923
---
 src/core/tcp_connection.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/tcp_connection.cpp b/src/core/tcp_connection.cpp
index 5b87545b87..708903dea2 100644
--- a/src/core/tcp_connection.cpp
+++ b/src/core/tcp_connection.cpp
@@ -158,7 +158,7 @@ bool TcpConnection::send_message(const mavlink_message_t& message)
     // TODO: remove this assert again
     assert(buffer_len <= MAVLINK_MAX_PACKET_LEN);
 
-#if defined(WINDOWS)
+#if !defined(MSG_NOSIGNAL)
     auto flags = 0;
 #else
     auto flags = MSG_NOSIGNAL;