-/* xscreensaver, Copyright (c) 1993-2011 Jamie Zawinski <jwz@jwz.org>
+/* xscreensaver, Copyright (c) 1993-2012 Jamie Zawinski <jwz@jwz.org>
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
extern int saver_ehandler (Display *dpy, XErrorEvent *error);
extern int BadWindow_ehandler (Display *dpy, XErrorEvent *error);
extern Bool window_exists_p (Display *dpy, Window window);
+extern Bool in_signal_handler_p;
extern char *timestring (void);
extern Bool display_is_on_console_p (saver_info *si);
extern Visual *get_best_gl_visual (saver_info *si, Screen *screen);