Fix segfault in ospfd - [quagga-dev 980].
diff --git a/ospfd/ospf_vty.c b/ospfd/ospf_vty.c
index 5e2c3a2..14cd976 100644
--- a/ospfd/ospf_vty.c
+++ b/ospfd/ospf_vty.c
@@ -7142,7 +7142,7 @@
 
 
 char *distribute_str[] = { "system", "kernel", "connected", "static", "rip",
-			   "ripng", "ospf", "ospf6", "bgp"};
+			   "ripng", "ospf", "ospf6", "isis", "bgp"};
 int
 config_write_ospf_redistribute (struct vty *vty, struct ospf *ospf)
 {