properly add librt when clock_gettime is used

[flightgear.git] / src / AIModel / AIAircraft.cxx

diff --git a/src/AIModel/AIAircraft.cxx b/src/AIModel/AIAircraft.cxx
index 69c519f63d9824231fd4d33998b48bec2a980467..ca72ee78c4c4d4643bb54a9707c7c899f4bfbe05 100644 (file)
--- a/src/AIModel/AIAircraft.cxx
+++ b/src/AIModel/AIAircraft.cxx
@@ -379,7 +379,7 @@ double FGAIAircraft::calcVerticalSpeed(double vert_ft, double dist_m, double spe
 {
     // err is negative when we passed too high
     double vert_m = vert_ft * SG_FEET_TO_METER;
-    double err_m  = err     * SG_FEET_TO_METER;
+    //double err_m  = err     * SG_FEET_TO_METER;
     //double angle = atan2(vert_m, dist_m);
     double speedMs = (speed * SG_NM_TO_METER) / 3600;
     //double vs = cos(angle) * speedMs; // Now in m/s