to strcmp.
If CHECK is false, crypt KEY and save the result in CRYPTED.
CRYPTED must have a salt. */
-extern int md5_password (const char *key, char *crypted, int check);
+extern int md5_password (const unsigned char *key, unsigned char *crypted, int check);
/* For convenience. */
#define check_md5_password(key,crypted) md5_password((key), (crypted), 1)