* list structure. If the structure is NULL than a new instance is
* returned.
*/
-static struct sun_list *get_sun_opt_list();
-static struct sun_list *get_sun_host_list();
-static struct sun_list *get_sun_location_list();
-static struct sun_list *get_mountpt_list();
-static struct sun_list *get_sun_entry_list();
+static struct sun_list *get_sun_opt_list(void);
+static struct sun_list *get_sun_host_list(void);
+static struct sun_list *get_sun_location_list(void);
+static struct sun_list *get_mountpt_list(void);
+static struct sun_list *get_sun_entry_list(void);
%}