+/* defined in keyboard.c */
+extern void set_waiting_for_input __P ((EMACS_TIME *));
+
+/* When lisp.h is not included Lisp_Object is not defined (this can
+ happen when this files is used outside the src directory).
+ Use GCPRO1 to determine if lisp.h was included. */
+#ifdef GCPRO1
+/* defined in dired.c */
+extern Lisp_Object make_time __P ((time_t));
+#endif
+