From 3c93f7690a184847a277a1c40704aa1ee17dcba4 Mon Sep 17 00:00:00 2001
From: Vasiliy Kulikov <segooon@gmail.com>
Date: Sun, 1 Jan 2023 00:52:46 +0300
Subject: [PATCH] fix build: fix for freebsd (#2590)

The build error was:
  include/spdlog/details/tcp_client.h:106:31: error: use of undeclared identifier 'IPPROTO_TCP'
---
 include/spdlog/details/tcp_client.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/spdlog/details/tcp_client.h b/include/spdlog/details/tcp_client.h
index 0daff0eb..45883f34 100644
--- a/include/spdlog/details/tcp_client.h
+++ b/include/spdlog/details/tcp_client.h
@@ -16,6 +16,7 @@
 #include <unistd.h>
 #include <netdb.h>
 #include <netinet/tcp.h>
+#include <netinet/in.h>
 
 #include <string>