Add missing include files needed by the new math code under windows

[flightgear.git] / src / Instrumentation / KLN89 / kln89_page_apt.cxx

diff --git a/src/Instrumentation/KLN89/kln89_page_apt.cxx b/src/Instrumentation/KLN89/kln89_page_apt.cxx
index 1ea7022b00bca24f1f50e500ec9619923a08a459..eb44449cef952459c59d02a43062e05d0fe61d38 100644 (file)
--- a/src/Instrumentation/KLN89/kln89_page_apt.cxx
+++ b/src/Instrumentation/KLN89/kln89_page_apt.cxx
@@ -21,6 +21,10 @@
 //
 // $Id$
 
+#ifdef HAVE_CONFIG_H
+#  include "config.h"
+#endif
+
 #include "kln89_page_apt.hxx"
 #include <ATC/commlist.hxx>
 #include <Main/globals.hxx>