static void null_size(void *, int, int);
static void null_special(void *, Telnet_Special);
static const struct telnet_special *null_get_specials(void *handle);
static void null_size(void *, int, int);
static void null_special(void *, Telnet_Special);
static const struct telnet_special *null_get_specials(void *handle);