+
+/* expect.c */
+int recvline(int s, char *buf);
+int parseid(char *);
+int expect(int s, int match, char *buf);
+void sendcmd(int s, char *cmd, char *arg);
+
+/* host.c */
+int tcp_connect(char *, char *);
+
+/* login.c */
+int login(int s, char *uname, char *cname, char *cpass, int kill_proc, int);
+
+/* play.c */
+int play(int, char *);
+void prompt(int, char *, char *);
+
+/* servcmd.c */