***************
*** 276,281 ****
                                    int, int, int, int,
                                    void *cgc);
  extern void jwxyz_mouse_moved (Display *, Window, int x, int y);
  
  extern Window XRootWindow (Display *, int screen);
  extern Screen *XDefaultScreenOfDisplay (Display *);
--- 276,282 ----
                                    int, int, int, int,
                                    void *cgc);
  extern void jwxyz_mouse_moved (Display *, Window, int x, int y);
+ extern void jwxyz_flush_context (Display *);
  
  extern Window XRootWindow (Display *, int screen);
  extern Screen *XDefaultScreenOfDisplay (Display *);