-int recvline(int s, char *buf);
-int parseid(char *);
-int expect(int s, int match, char *buf);
-int tcp_connect(char *, char *);
-int login(int s, char *uname, char *cname, char *cpass, int kill_proc, int);
-int play(int, char *);
-void prompt(int, char *, char *);
-void sendcmd(int s, char *cmd, char *arg);
-int servercmd(int, char *, int);
-void outch(char);
-