From 0b5c63995f95e35b8735f94119209a49104e7181 Mon Sep 17 00:00:00 2001
From: Jef Driesen <jefdriesen@users.sourceforge.net>
Date: Fri, 8 Feb 2008 09:02:36 +0000
Subject: [PATCH] Added support for the Mac OS X operating system.

---
 serial_posix.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/serial_posix.c b/serial_posix.c
index cbac93a..9a23c9f 100644
--- a/serial_posix.c
+++ b/serial_posix.c
@@ -11,6 +11,10 @@
 #include <sys/time.h>	// gettimeofday
 #include <time.h>	// nanosleep
 
+#ifndef TIOCINQ
+#define TIOCINQ FIONREAD
+#endif
+
 #include "serial.h"
 #include "utils.h"