X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=simgear%2Fmath%2Finterpolater.cxx;h=1bbbadc801d2a427ccd91cb8ac66cb3ef18d7f6e;hb=3cd4c5566f8c418bc9bbb6026072eb0192027993;hp=2b6824f26b247906887d502153e83469881b5e10;hpb=d4c7e950927b1e19a7a7622a7919f32233a6b7a8;p=simgear.git

diff --git a/simgear/math/interpolater.cxx b/simgear/math/interpolater.cxx
index 2b6824f2..1bbbadc8 100644
--- a/simgear/math/interpolater.cxx
+++ b/simgear/math/interpolater.cxx
@@ -22,6 +22,9 @@
 //
 // $Id$
 
+#ifdef HAVE_CONFIG_H
+#  include <simgear_config.h>
+#endif
 
 #include <simgear/compiler.h>
 
@@ -33,6 +36,8 @@
 
 #include "interpolater.hxx"
 
+#include <simgear/math/SGMath.hxx>
+
 using std::string;
 
 // Constructor -- starts with an empty table.