- scm_c_define_gsubr ("event-type", 1, 0, 0, (scm_t_subr)event_type);
- scm_c_define_gsubr ("make-event-receiver", 1, 0, 0, (scm_t_subr)make_event_receiver);
- scm_c_export ("event-type", "make-event-receiver", NULL);
+ DEFINE_GSUBR ("event-type", 1, 0, 0, event_type);
+ DEFINE_GSUBR ("make-event-receiver", 1, 0, 0, make_event_receiver);