X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FAIModel%2FAIBallistic.cxx;h=6d41d5d50fbc04cf3e4aef24405f85fa69be533e;hb=9d995907db00728da7eac9297ecbab93ed8a7400;hp=962795e88fc743e09ca074fa69fd001fc62bc33b;hpb=d70e26d87b5294315ca6d67b8c11fabe51abbc4b;p=flightgear.git

diff --git a/src/AIModel/AIBallistic.cxx b/src/AIModel/AIBallistic.cxx
index 962795e88..6d41d5d50 100644
--- a/src/AIModel/AIBallistic.cxx
+++ b/src/AIModel/AIBallistic.cxx
@@ -35,6 +35,7 @@
 #include <Environment/gravity.hxx>
 
 using namespace simgear;
+using std::string;
 
 const double FGAIBallistic::slugs_to_kgs = 14.5939029372;
 const double FGAIBallistic::slugs_to_lbs = 32.1740485564;
@@ -66,8 +67,7 @@ _report_collision(false),
 _report_impact(false),
 _external_force(false),
 _report_expiry(false),
-_impact_report_node(fgGetNode("/ai/models/model-impact", true)),
-_old_height(0)
+_impact_report_node(fgGetNode("/ai/models/model-impact", true))
 
 {
     no_roll = false;
@@ -505,7 +505,7 @@ bool FGAIBallistic::getHtAGL(double start){
             _ht_agl_ft = pos.getElevationFt() - _elevation_m * SG_METER_TO_FEET;
 
             if (material) {
-                const vector<string>& names = material->get_names();
+                const std::vector<string>& names = material->get_names();
                 _solid = material->get_solid();
                 _load_resistance = material->get_load_resistance();
                 _frictionFactor = material->get_friction_factor();