return TRUE;
void Gtk_calendar_mark_day(int ARI, ei_x_buff *XBUF, char *B, int *I){  GtkCalendar* object;  guint day;  gboolean R; /* return value */  if ( ! gn_check_arity(XBUF, 2, ARI) ) return;  if ( ! gn_get_arg_object(XBUF, B, I, GTK_TYPE_CALENDAR, (GObject**)&object) ) return;  if ( ! gn_get_arg_guint(XBUF, B, I, &day) ) return;  R = gtk_calendar_mark_day(object, day);  gn_put_boolean(XBUF,(int)R);}