Fix typo

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

diff --git a/src/GUI/layout.cxx b/src/GUI/layout.cxx
index 5bfd3524340ea1b8118def305388851e4847967c..f9581b3d5503a957313a340b7ec867960bbbfe40 100644 (file)
--- a/src/GUI/layout.cxx
+++ b/src/GUI/layout.cxx
@@ -1,5 +1,12 @@
+
+#ifdef HAVE_CONFIG_H
+#  include <config.h>
+#endif
+
 #include "layout.hxx"
 
+#include <simgear/math/SGMath.hxx>
+
 // This file contains the actual layout engine.  It has no dependence
 // on outside libraries; see layout-props.cxx for the glue code.