+/* depreciated interfaces */
+rune_t sgetrune(const char *, size_t, char const **);
+int sputrune(rune_t, char *, size_t, char **);
+/* depreciated interfaces */
+rune_t sgetrune(const char *, size_t, char const **);
+int sputrune(rune_t, char *, size_t, char **);