From 48eb35c45a6dc78a542cf48cda039bc80d53232a Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Thu, 10 Nov 2011 22:01:09 +1100
Subject: [PATCH] fixed build error

the prototype extractor was finding the commented out version of
cross_track_test(), which had a different prototype
---
 ArduCopter/navigation.pde | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ArduCopter/navigation.pde b/ArduCopter/navigation.pde
index 1b45ba21ae..612d63eff2 100644
--- a/ArduCopter/navigation.pde
+++ b/ArduCopter/navigation.pde
@@ -212,9 +212,9 @@ static void update_crosstrack(void)
 	}
 }
 
-static long cross_track_test()
+static int32_t cross_track_test()
 {
-	long temp 	= target_bearing - original_target_bearing;
+	int32_t temp 	= target_bearing - original_target_bearing;
 	temp 		= wrap_180(temp);
 	return abs(temp);
 }