From dafe6654ebd2730c0ac5c3c60bb5fe8946ab67a0 Mon Sep 17 00:00:00 2001
From: Thomas Gubler <thomasgubler@gmail.com>
Date: Sun, 25 Jan 2015 15:35:25 +0100
Subject: [PATCH] add missing functional header

---
 src/platforms/px4_nodehandle.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/platforms/px4_nodehandle.h b/src/platforms/px4_nodehandle.h
index 80be9ec527..83a3e422dd 100644
--- a/src/platforms/px4_nodehandle.h
+++ b/src/platforms/px4_nodehandle.h
@@ -53,6 +53,7 @@
 /* includes when building for NuttX */
 #include <poll.h>
 #endif
+#include <functional>
 
 namespace px4
 {