#ifdef GCPRO1
/* defined in editfns.c */
extern Lisp_Object make_lisp_time (EMACS_TIME);
-extern int decode_time_components (Lisp_Object, Lisp_Object, Lisp_Object,
- Lisp_Object, EMACS_TIME *, double *);
+extern bool decode_time_components (Lisp_Object, Lisp_Object, Lisp_Object,
+ Lisp_Object, EMACS_TIME *, double *);
extern EMACS_TIME lisp_time_argument (Lisp_Object);
#endif