MAXNAMELEN
char peer_authname[MAXNAMELEN];
strlcpy(user, our_name, MAXNAMELEN);
char user[MAXNAMELEN]; /* Username for PAP */
char our_name[MAXNAMELEN]; /* Our name for authentication purposes */
char remote_name[MAXNAMELEN]; /* Peer's name for authentication */
gethostname(hostname, MAXNAMELEN);
strlcat(hostname, ".", MAXNAMELEN);
strlcat(hostname, *argv, MAXNAMELEN);
hostname[MAXNAMELEN-1] = 0;
strlcpy(our_name, arg, MAXNAMELEN);
strlcpy(remote_name, colon, MAXNAMELEN);
strlcpy(our_name, argv[0], MAXNAMELEN);
strlcpy(user, argv[0], MAXNAMELEN);
strlcpy(remote_name, argv[0], MAXNAMELEN);