int loop_frame(unsigned char *, int); /* should we bring link up? */
/* Procedures exported from multilink.c */
-#ifdef HAVE_MULTILINK
+#ifdef PPP_WITH_MULTILINK
void mp_check_options(void); /* Check multilink-related options */
int mp_join_bundle(void); /* join our link to an appropriate bundle */
void mp_exit_bundle(void); /* have disconnected our link from bundle */