extern void smtp_vprintf(const char *, va_list);
extern uschar *string_copy(const uschar *);
extern uschar *string_copyn(uschar *, int);
-extern uschar *string_sprintf(const char *, ...) PRINTF_FUNCTION(1,2);
+extern uschar *string_sprintf(const char *, ...) ALMOST_PRINTF(1,2);
/* End of local_scan.h */