extern sel_state sel; /* Global I/O event state */
extern group *gg; /* The group we work in */
extern mp *kpriv; /* Our private key */
+extern ge *kpub; /* Our public key */
extern octet buf_i[PKBUFSZ], buf_o[PKBUFSZ], buf_t[PKBUFSZ];
extern const tunnel_ops *tunnels[]; /* Table of tunnels (0-term) */
extern const tunnel_ops *tun_default; /* Default tunnel to use */