#endif
-#ifdef SUPPORT_TLS
+#ifndef DISABLE_TLS
extern const char *
std_dh_prime_default(void);
extern const char *
extern int tlsa_lookup(const host_item *, dns_answer *, BOOL);
# endif
-#endif /*SUPPORT_TLS*/
+#endif /*DISABLE_TLS*/
/* Everything else... */
extern const uschar *parse_quote_2047(const uschar *, int, uschar *, uschar *, int, BOOL);
extern uschar *parse_date_time(uschar *str, time_t *t);
extern int vaguely_random_number(int);
-#ifdef SUPPORT_TLS
+#ifndef DISABLE_TLS
extern int vaguely_random_number_fallback(int);
#endif