them. Also, the tls_ variables are now always visible. */
extern int tls_active; /* fd/socket when in a TLS session */
+extern int tls_bits; /* bits used in TLS session */
extern BOOL tls_certificate_verified; /* Client certificate verified */
extern uschar *tls_cipher; /* Cipher used */
extern BOOL tls_on_connect; /* For older MTAs that don't STARTTLS */
extern uschar *tls_verify_hosts; /* Mandatory client verification */
#endif
-#ifdef USE_GNUTLS
-extern
-#endif
-
/* Input-reading functions for messages, so we can use special ones for
incoming TCP/IP. */