void (*size) (void);
void (*special) (Telnet_Special code);
SOCKET (*socket) (void);
+ int (*sendok) (void);
} Backend;
GLOBAL Backend *back;
int close_on_exit;
int warn_on_close;
/* SSH options */
+ char remote_cmd[512];
int nopty;
enum { CIPHER_3DES, CIPHER_BLOWFISH, CIPHER_DES } cipher;
char keyfile[FILENAME_MAX];