From http://www.jwz.org/xscreensaver/xscreensaver-5.23.tar.gz

[xscreensaver] / OSX / jwxyz.h

diff --git a/OSX/jwxyz.h b/OSX/jwxyz.h
index c8607e7d64372bd95d664b3ebc49b731582a1b90..f6637e2c7dce3f1efe92f025edc0de387d6382e6 100644 (file)
--- a/OSX/jwxyz.h
+++ b/OSX/jwxyz.h
@@ -276,6 +276,7 @@ extern void jwxyz_window_resized (Display *, Window,
                                   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 *);