+/* Like add_prefix_cmd, but sets the callback to a function that
+ simply calls help_list. */
+
+extern struct cmd_list_element *add_basic_prefix_cmd
+ (const char *, enum command_class, const char *, struct cmd_list_element **,
+ const char *, int, struct cmd_list_element **);
+
+/* Like add_prefix_cmd, but useful for "show" prefixes. This sets the
+ callback to a function that simply calls cmd_show_list. */
+
+extern struct cmd_list_element *add_show_prefix_cmd
+ (const char *, enum command_class, const char *, struct cmd_list_element **,
+ const char *, int, struct cmd_list_element **);
+
+extern struct cmd_list_element *add_prefix_cmd_suppress_notification
+ (const char *name, enum command_class theclass,
+ cmd_const_cfunc_ftype *fun,
+ const char *doc, struct cmd_list_element **prefixlist,
+ const char *prefixname, int allow_unknown,
+ struct cmd_list_element **list,
+ int *suppress_notification);
+