-/* Chain containing all defined detach subcommands. */
-
-extern struct cmd_list_element *detachlist;
-
-/* Chain containing all defined kill subcommands. */
-
-extern struct cmd_list_element *killlist;
-
-/* Chain containing all defined toggle subcommands. */
-
-extern struct cmd_list_element *togglelist;
-
-/* Chain containing all defined stop subcommands. */
-
-extern struct cmd_list_element *stoplist;
-
-/* Chain containing all defined "enable breakpoint" subcommands. */
-
-extern struct cmd_list_element *enablebreaklist;
-
-/* Chain containing all defined set subcommands. */
-
-extern struct cmd_list_element *setlist;
-
-/* Chain containing all defined unset subcommands. */
-
-extern struct cmd_list_element *unsetlist;
-
-/* Chain containing all defined show subcommands. */
-
-extern struct cmd_list_element *showlist;
-
-/* Chain containing all defined \"set history\". */
-
-extern struct cmd_list_element *sethistlist;
-
-/* Chain containing all defined \"show history\". */
-
-extern struct cmd_list_element *showhistlist;
-
-/* Chain containing all defined \"unset history\". */
-
-extern struct cmd_list_element *unsethistlist;
-
-/* Chain containing all defined maintenance subcommands. */
-
-extern struct cmd_list_element *maintenancelist;
-
-/* Chain containing all defined "maintenance info" subcommands. */
-
-extern struct cmd_list_element *maintenanceinfolist;
-
-/* Chain containing all defined "maintenance print" subcommands. */
-
-extern struct cmd_list_element *maintenanceprintlist;
-
-/* Chain containing all defined "maintenance set" subcommands. */
-
-extern struct cmd_list_element *maintenance_set_cmdlist;
-
-/* Chain containing all defined "maintenance show" subcommands. */
-
-extern struct cmd_list_element *maintenance_show_cmdlist;
-
-extern struct cmd_list_element *setprintlist;
-
-extern struct cmd_list_element *showprintlist;
-
-extern struct cmd_list_element *setdebuglist;
-
-extern struct cmd_list_element *showdebuglist;
-
-extern struct cmd_list_element *setchecklist;
-
-extern struct cmd_list_element *showchecklist;
-
-extern struct cmd_list_element *skiplist;
-
-/* Chain containing all defined "save" subcommands. */
-
-extern struct cmd_list_element *save_cmdlist;
-
-extern void execute_command (char *, int);
-extern char *execute_command_to_string (char *p, int from_tty);
-
-enum command_control_type execute_control_command (struct command_line *);