X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=simgear%2Fmisc%2Finterpolator.cxx;h=2e902cae09841873ec2e14a2eb1295b442a95d16;hb=e3f70b712545bc42a43175a2a88174dacce9ce73;hp=285ec773300c84dc3a94e8cb2d228b0e8a55646f;hpb=27477402c93e34526ad51231a3238d333464a8ed;p=simgear.git

diff --git a/simgear/misc/interpolator.cxx b/simgear/misc/interpolator.cxx
index 285ec773..2e902cae 100644
--- a/simgear/misc/interpolator.cxx
+++ b/simgear/misc/interpolator.cxx
@@ -12,13 +12,14 @@
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 // Library General Public License for more details.
 //
-// You should have received a copy of the GNU Library General Public
-// License along with this library; if not, write to the
-// Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-// Boston, MA  02111-1307, USA.
+// 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
 #include "interpolator.hxx"
 
+#include <simgear/math/SGMath.hxx>
+
 void SGInterpolator::addNew(SGPropertyNode* prop, int nPoints)
 {
     // Set the property type to a double, if it isn't already, and