From c5ab7c39d37ec87f8cf80303823ae1ac5038ec52 Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Tue, 3 Feb 2015 06:44:59 -0600
Subject: [PATCH] Eliminates a warning.  From Macs N

---
 sched/clock/clock_systimespec.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/sched/clock/clock_systimespec.c b/sched/clock/clock_systimespec.c
index 1c5362637b..81d16fa679 100644
--- a/sched/clock/clock_systimespec.c
+++ b/sched/clock/clock_systimespec.c
@@ -46,6 +46,10 @@
 #include <nuttx/clock.h>
 #include <nuttx/rtc.h>
 
+#ifdef CONFIG_RTC_HIRES
+#  include <nuttx/rtc.h>
+#endif
+
 #include "clock/clock.h"
 
 /****************************************************************************