X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FEnvironment%2Fenvironment_ctrl.cxx;h=98f59cb9ef61eb1694f5d74dbd0c995d2095f043;hb=a1031b052dd40ca3a4ea68dcd7f572b7d9e4bb24;hp=c182f06250cf250e62993e3b77f726c02e9b3992;hpb=49dda9bfb6811bcf36172d3b1ef3bc49acd71e5b;p=flightgear.git

diff --git a/src/Environment/environment_ctrl.cxx b/src/Environment/environment_ctrl.cxx
index c182f0625..98f59cb9e 100644
--- a/src/Environment/environment_ctrl.cxx
+++ b/src/Environment/environment_ctrl.cxx
@@ -26,6 +26,7 @@
 
 #include <algorithm>
 
+#include <simgear/math/SGMath.hxx>
 #include <Main/fg_props.hxx>
 #include "environment_ctrl.hxx"
 #include "environment.hxx"
@@ -182,7 +183,7 @@ void LayerTable::read(FGEnvironment * parent )
     // cleanup entries with (almost)same altitude
     for( size_type n = 1; n < size(); n++ ) {
         if( fabs(at(n)->altitude_ft - at(n-1)->altitude_ft ) < 1 ) {
-            SG_LOG( SG_GENERAL, SG_ALERT, "Removing duplicate altitude entry in environment config for altitude " << at(n)->altitude_ft );
+            SG_LOG( SG_ENVIRONMENT, SG_ALERT, "Removing duplicate altitude entry in environment config for altitude " << at(n)->altitude_ft );
             erase( begin() + n );
         }
     }