Add --fg-aircraft option, and aircraft dir path list. Partial support in places that...

[flightgear.git] / src / Instrumentation / gps.hxx

diff --git a/src/Instrumentation/gps.hxx b/src/Instrumentation/gps.hxx
index f1a1b43967ffc7659cd50ae3376dea7100ac80c0..cbdca3bc49b76bd08b0140136afb8277316eea9c 100644 (file)
--- a/src/Instrumentation/gps.hxx
+++ b/src/Instrumentation/gps.hxx
@@ -7,6 +7,8 @@
 #ifndef __INSTRUMENTS_GPS_HXX
 #define __INSTRUMENTS_GPS_HXX 1
 
+#include <cassert>
+
 #include <simgear/props/props.hxx>
 #include <simgear/structure/subsystem_mgr.hxx>
 #include <simgear/math/SGMath.hxx>