From d23b68502319522e78a90898e7e3a3fbcdd97a2d Mon Sep 17 00:00:00 2001
From: Randy Mackay <rmackay9@yahoo.com>
Date: Tue, 15 Jul 2014 13:29:34 +0900
Subject: [PATCH] AP_AHRS: add empty virtual destructor

---
 libraries/AP_AHRS/AP_AHRS.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libraries/AP_AHRS/AP_AHRS.h b/libraries/AP_AHRS/AP_AHRS.h
index da26f60b07..a1f96a482b 100644
--- a/libraries/AP_AHRS/AP_AHRS.h
+++ b/libraries/AP_AHRS/AP_AHRS.h
@@ -90,6 +90,9 @@ public:
         _home.lat        = 0;
     }
 
+    // empty virtual destructor
+    virtual ~AP_AHRS() {}
+
     // init sets up INS board orientation
     virtual void init() {
         set_orientation();