From 175f5654c12baa8684c2f641a73049ba151dc281 Mon Sep 17 00:00:00 2001 From: Randy Mackay Date: Thu, 12 Nov 2015 14:42:44 +0900 Subject: [PATCH] AC_PrecLand: fix backend compile error --- libraries/AC_PrecLand/AC_PrecLand_Backend.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libraries/AC_PrecLand/AC_PrecLand_Backend.h b/libraries/AC_PrecLand/AC_PrecLand_Backend.h index 6fc5559480..694c22255e 100644 --- a/libraries/AC_PrecLand/AC_PrecLand_Backend.h +++ b/libraries/AC_PrecLand/AC_PrecLand_Backend.h @@ -27,7 +27,7 @@ public: // returns true if new data available virtual bool update() = 0; // what frame of reference is our sensor reporting in? - virtual MAV_FRAME get_frame_of_reference(); + virtual MAV_FRAME get_frame_of_reference() = 0; // get_angle_to_target - returns angles (in radians) to target // returns true if angles are available, false if not (i.e. no target)