From a015ef37330ddd44c9a2d820e1def6545d4dea8d Mon Sep 17 00:00:00 2001
From: Jean-Michel Picod <github@ichizoku.org>
Date: Tue, 4 Dec 2018 08:12:05 +0100
Subject: [PATCH] Fix compilation error on OS X (#730)

---
 uart/uart_posix.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/uart/uart_posix.c b/uart/uart_posix.c
index e3113e86..1db375b2 100644
--- a/uart/uart_posix.c
+++ b/uart/uart_posix.c
@@ -55,6 +55,12 @@
 #include <arpa/inet.h>
 #include <netdb.h>
 
+// Fix missing definition on OS X.
+// Taken from https://github.com/unbit/uwsgi/commit/b608eb1772641d525bfde268fe9d6d8d0d5efde7
+#ifndef SOL_TCP
+#define SOL_TCP IPPROTO_TCP
+#endif
+
 typedef struct termios term_info;
 typedef struct {
   int fd;           // Serial port file descriptor
-- 
2.39.2