any wind < 1kt is "calm", not just 0.0

[flightgear.git] / src / ATC / ATCProjection.cxx

diff --git a/src/ATC/ATCProjection.cxx b/src/ATC/ATCProjection.cxx
index 574fdd5ec7b478a3b1c56d7f0030d121930f300d..7028004c85a3c1816f8354b51fdb61f8c8fc04b5 100644 (file)
--- a/src/ATC/ATCProjection.cxx
+++ b/src/ATC/ATCProjection.cxx
@@ -16,7 +16,11 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with this program; if not, write to the Free Software
-// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+#ifdef HAVE_CONFIG_H
+#  include <config.h>
+#endif
 
 #include "ATCProjection.hxx"
 #include <math.h>