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

[flightgear.git] / src / GUI / dialog.cxx

diff --git a/src/GUI/dialog.cxx b/src/GUI/dialog.cxx
index 8d19187d2e4d4d61ad2b4be40f9025016713fa50..451cee38da02f4a7a165fe313372586f9db655d4 100644 (file)
--- a/src/GUI/dialog.cxx
+++ b/src/GUI/dialog.cxx
@@ -1,5 +1,9 @@
 // dialog.cxx: implementation of an XML-configurable dialog box.
 
+#ifdef HAVE_CONFIG_H
+#  include "config.h"
+#endif
+
 #include <stdlib.h>            // atof()
 
 #include <Input/input.hxx>