extern arrayind_t array_expand_index __P((char *, int));
extern int valid_array_reference __P((char *));
-extern char *array_value __P((char *, int));
-extern char *get_array_value __P((char *, int));
+extern char *array_value __P((char *, int, int *));
+extern char *get_array_value __P((char *, int, int *));
extern char *array_variable_name __P((char *, char **, int *));
extern SHELL_VAR *array_variable_part __P((char *, char **, int *));