[zebra] fix connected_add_ipv6 declarations, label should be const.

2005-11-26 Paul Jakma <paul.jakma@sun.com>

	* connected.{c,h}: (connected_add_ipv6) label should have
	  const qualifier, fix declarations.
diff --git a/zebra/connected.c b/zebra/connected.c
index 105e4b1..5417ffc 100644
--- a/zebra/connected.c
+++ b/zebra/connected.c
@@ -330,7 +330,8 @@
 /* Add connected IPv6 route to the interface. */
 void
 connected_add_ipv6 (struct interface *ifp, struct in6_addr *addr,
-		    u_char prefixlen, struct in6_addr *broad, char *label)
+		    u_char prefixlen, struct in6_addr *broad,
+		    const char *label)
 {
   struct prefix_ipv6 *p;
   struct connected *ifc;