#ifdef SUPPORT_TLS
extern int tls_client_start(int, host_item *, address_item *, uschar *,
uschar *, uschar *, uschar *, uschar *, uschar *, uschar *,
- uschar *, uschar *, int);
+ uschar *, uschar *, uschar *, int);
extern void tls_close(BOOL);
extern int tls_feof(void);
extern int tls_ferror(void);
extern BOOL expand_check_condition(uschar *, uschar *, uschar *);
extern uschar *expand_string(uschar *);
extern uschar *expand_string_copy(uschar *);
-extern int expand_string_integer(uschar *, BOOL);
+extern int64_t expand_string_integer(uschar *, BOOL);
extern int filter_interpret(uschar *, int, address_item **, uschar **);
extern BOOL filter_personal(string_item *, BOOL);
extern uschar *string_open_failed(int, const char *, ...) PRINTF_FUNCTION(2,3);
extern uschar *string_printing2(uschar *, BOOL);
extern uschar *string_split_message(uschar *);
+extern uschar *string_unprinting(uschar *);
extern BOOL string_vformat(uschar *, int, const char *, va_list);
extern int strcmpic(const uschar *, const uschar *);
extern int strncmpic(const uschar *, const uschar *, int);