extern int tls_write(BOOL, const uschar *, size_t);
extern uschar *tls_validate_require_cipher(void);
extern void tls_version_report(FILE *);
-#ifndef USE_GNUTLS
+# ifndef USE_GNUTLS
extern BOOL tls_openssl_options_parse(uschar *, long *);
-#endif
+# endif
+extern uschar * tls_field_from_dn(uschar *, uschar *);
+# ifdef EXPERIMENTAL_CERTNAMES
+extern BOOL tls_is_name_for_cert(uschar *, void *);
+# endif
#endif /*SUPPORT_TLS*/