From 7f9a9107c71f43b5e6521d7dd86fc7b28c355183 Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Mon, 21 Apr 2014 07:13:06 +1000
Subject: [PATCH] APM_Control: logging_started needs to be static

prevents writing log headers twice
---
 libraries/APM_Control/AP_AutoTune.cpp | 2 ++
 libraries/APM_Control/AP_AutoTune.h   | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/libraries/APM_Control/AP_AutoTune.cpp b/libraries/APM_Control/AP_AutoTune.cpp
index 67224791b4..688db3ad39 100644
--- a/libraries/APM_Control/AP_AutoTune.cpp
+++ b/libraries/APM_Control/AP_AutoTune.cpp
@@ -66,6 +66,8 @@ extern const AP_HAL::HAL& hal;
 #define AUTOTUNE_MIN_IMAX 2000
 #define AUTOTUNE_MAX_IMAX 4000
 
+bool AP_AutoTune::logging_started = false;
+
 // constructor
 AP_AutoTune::AP_AutoTune(ATGains &_gains, ATType _type,
                          const AP_Vehicle::FixedWing &parms,
diff --git a/libraries/APM_Control/AP_AutoTune.h b/libraries/APM_Control/AP_AutoTune.h
index 94eaad6d5c..700f92db40 100644
--- a/libraries/APM_Control/AP_AutoTune.h
+++ b/libraries/APM_Control/AP_AutoTune.h
@@ -55,7 +55,7 @@ private:
     bool saturated_surfaces:1;
 
     // have we sent log headers
-    bool logging_started:1;
+    static bool logging_started;
 
     // values to restore if we leave autotune mode
     ATGains restore;