extern ARRAY_ELEMENT *array_unshift_element __P((ARRAY *));
extern int array_shift_element __P((ARRAY *, char *));
extern ARRAY *array_quote __P((ARRAY *));
+extern ARRAY *array_quote_escapes __P((ARRAY *));
extern char *array_subrange __P((ARRAY *, arrayind_t, arrayind_t, int, int));
extern char *array_patsub __P((ARRAY *, char *, char *, int));