-/* Copy all the entries from SRC into DEST -- DEST is modified as needed
- so it is as big as SRC. */
-void copy_hash (struct hash_table *dest, struct hash_table *src);
-
-/* Make sure HASH-TABLE can hold at least NEEDED_SIZE entries */
-void expand_hash_table (struct hash_table *hash_table, hash_size_t needed_size);
-
-#endif /* _HASH_H_ */