* lib/prefix.[hc]: inet6_ntoa utility function copied from
ripngd/ripngd.c (inet6_ntop).
* ripngd.[hc]: Remove inet6_ntop() and any usage of it. inet6_ntoa()
from lib is used now.
* ripng_interface.c: inet6_ntop() -> inet6_ntoa().
* ripng_peer.c: inet6_ntop() -> inet6_ntoa().
diff --git a/lib/prefix.h b/lib/prefix.h
index 0546095..7ef5347 100644
--- a/lib/prefix.h
+++ b/lib/prefix.h
@@ -173,6 +173,8 @@
void masklen2ip6 (int, struct in6_addr *);
void str2in6_addr (const char *, struct in6_addr *);
+const char *inet6_ntoa (struct in6_addr *);
+
#endif /* HAVE_IPV6 */
int all_digit (const char *);