Fix compilation error on OS X (#730)

diff --git a/uart/uart_posix.c b/uart/uart_posix.c
index e3113e86165276de6ce9aa408bc87573b0bf8d4f..1db375b2ffa0f7d42f2f30e98a7a81cd0e94417d 100644 (file)
--- a/uart/uart_posix.c
+++ b/uart/uart_posix.c
@@ -55,6 +55,12 @@
 #include <arpa/inet.h>
 #include <netdb.h>
 
 #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
 typedef struct termios term_info;
 typedef struct {
   int fd;           // Serial port file descriptor