Move all content of the header after the anti-repetition guard.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11436 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

FL/Fl_System_Driver.H

@@ -21,6 +21,11 @@
  \brief declaration of class Fl_System_Driver.
 */
 
+#ifndef FL_SYSTEM_DRIVER_H
+#define FL_SYSTEM_DRIVER_H
+
+#include <FL/Fl_Export.H>
+
 #ifdef __APPLE__
 typedef struct CGContext* Fl_Offscreen;
 typedef struct CGImage* Fl_Bitmask;
@@ -45,11 +50,6 @@ typedef struct _XRegion *Fl_Region;
 
 #endif // __APPLE__
 
-#ifndef FL_SYSTEM_DRIVER_H
-#define FL_SYSTEM_DRIVER_H
-
-#include <FL/Fl_Export.H>
-
 /**
  \brief A base class for platform specific window handling code.
   */