From aa5940c378acab907f4b07e9149a1e54e2eaf662 Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Fri, 25 Jul 2014 17:51:30 +1000
Subject: [PATCH] AP_Math: fixed example build

---
 libraries/AP_Math/examples/eulers/eulers.pde       | 1 +
 libraries/AP_Math/examples/location/location.pde   | 1 +
 libraries/AP_Math/examples/rotations/rotations.pde | 1 +
 3 files changed, 3 insertions(+)

diff --git a/libraries/AP_Math/examples/eulers/eulers.pde b/libraries/AP_Math/examples/eulers/eulers.pde
index 373483c4d3..c1074e77c7 100644
--- a/libraries/AP_Math/examples/eulers/eulers.pde
+++ b/libraries/AP_Math/examples/eulers/eulers.pde
@@ -24,6 +24,7 @@
 #include <DataFlash.h>
 #include <GCS_MAVLink.h>
 #include <AP_Mission.h>
+#include <AP_Terrain.h>
 #include <AP_Declination.h>
 #include <AP_AHRS.h>
 #include <AP_NavEKF.h>
diff --git a/libraries/AP_Math/examples/location/location.pde b/libraries/AP_Math/examples/location/location.pde
index e1632ee189..f37d90c01d 100644
--- a/libraries/AP_Math/examples/location/location.pde
+++ b/libraries/AP_Math/examples/location/location.pde
@@ -17,6 +17,7 @@
 #include <AP_Baro.h>
 #include <GCS_MAVLink.h>
 #include <AP_Mission.h>
+#include <AP_Terrain.h>
 #include <AP_Declination.h>
 
 #include <AP_HAL_AVR.h>
diff --git a/libraries/AP_Math/examples/rotations/rotations.pde b/libraries/AP_Math/examples/rotations/rotations.pde
index 9e058454dd..03816e0894 100644
--- a/libraries/AP_Math/examples/rotations/rotations.pde
+++ b/libraries/AP_Math/examples/rotations/rotations.pde
@@ -23,6 +23,7 @@
 #include <DataFlash.h>
 #include <GCS_MAVLink.h>
 #include <AP_Mission.h>
+#include <AP_Terrain.h>
 #include <AP_Declination.h> // ArduPilot Mega Declination Helper Library
 #include <AP_AHRS.h>
 #include <AP_NavEKF.h>