Fix a bug reported by Frederic Bouvier:

GL/gl.h can't be included at the first position in windows. It requires
the inclusion of windows.h that must be included in other fgfs header
file. I only move down #include <GL/gl.h>

diff --git a/src/Model/panelnode.cxx b/src/Model/panelnode.cxx
index e49f3197bcb92914759d817bdb8ef05b41dd749c..5b979f6aa79e27157c4372aa15ffb4a07f5e59a4 100644 (file)
--- a/src/Model/panelnode.cxx
+++ b/src/Model/panelnode.cxx
@@ -1,7 +1,11 @@
-#include <GL/gl.h>
+#ifdef HAVE_CONFIG_H
+#  include <config.h>
+#endif
+
 #include <Main/fg_props.hxx>
 #include <Cockpit/panel.hxx>
 #include <Cockpit/panel_io.hxx>
+#include <GL/gl.h>
 #include "panelnode.hxx"
 
 FGPanelNode::FGPanelNode(SGPropertyNode* props)