Returns the new command element. */
cmd_list_element *
-add_setshow_boolean_cmd (const char *name, enum command_class theclass, int *var,
+add_setshow_boolean_cmd (const char *name, enum command_class theclass, bool *var,
const char *set_doc, const char *show_doc,
const char *help_doc,
cmd_const_sfunc_ftype *set_func,