From 7fce2e2a3a3fbbaa2b645d810bde8a50b9c78023 Mon Sep 17 00:00:00 2001
From: Bernd Kuhls <bernd.kuhls@t-online.de>
Date: Sun, 31 Jan 2016 08:57:05 +0100
Subject: [PATCH] uart.c: fix build with musl libc

musl does not define CMSPAR on all archs, patch inspired by
http://git.alpinelinux.org/cgit/aports/plain/main/freerdp/musl-fix.patch

musl needs sys/select.h to provide fd_set.

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
---
 src/uart/uart.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/uart/uart.c b/src/uart/uart.c
index 6d3973a..0f8a2e3 100644
--- a/src/uart/uart.c
+++ b/src/uart/uart.c
@@ -29,10 +29,15 @@
 #include <unistd.h>
 #include <string.h>
 #include <termios.h>
+#include <sys/select.h>
 
 #include "uart.h"
 #include "mraa_internal.h"
 
+#ifndef CMSPAR
+#define CMSPAR   010000000000
+#endif
+
 // This function takes an unsigned int and converts it to a B* speed_t
 // that can be used with linux/posix termios
 static speed_t