From c1c3115b428b4f9c2c7ffe6ba30e2f7c6fcd3abc Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Thu, 5 Jan 2012 10:14:30 +1100
Subject: [PATCH] ACM: fixed a alt hold bug

== instead of =
---
 ArduCopter/commands_logic.pde | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ArduCopter/commands_logic.pde b/ArduCopter/commands_logic.pde
index 2401e8e4a5..631f54d931 100644
--- a/ArduCopter/commands_logic.pde
+++ b/ArduCopter/commands_logic.pde
@@ -387,7 +387,7 @@ static bool verify_land()
 	if((current_loc.alt - home.alt)  < 300 && velocity_land <= 100){
 		land_complete = true;
 		// reset old_alt
-		old_alt == 0;
+		old_alt = 0;
 		init_disarm_motors();
 		return true;
 	}