-void lizard_realloc(struct lizard_buffer *buf, uns max_len);
-int lizard_decompress_safe(byte *in, struct lizard_buffer *buf, uns expected_length);
+byte *lizard_decompress_safe(byte *in, struct lizard_buffer *buf, uns expected_length);
+
+/* adler32.c */
+uns update_adler32(uns adler, byte *ptr, uns len);
+uns adler32(byte *ptr, uns len);
+
+#endif