diff --git a/ospf6d/ChangeLog b/ospf6d/ChangeLog
index c5f24f7..4d55a59 100644
--- a/ospf6d/ChangeLog
+++ b/ospf6d/ChangeLog
@@ -1,3 +1,8 @@
+2007-04-27 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
+
+	* ospf6_snmp.c: (ospfv3AreaEntry, ospfv3AreaLsdbEntry) Fix some
+	  zlog_debug printf formats to work with 64-bit size_t.
+
 2007-03-08 David Siebörger d.sieborger@ru.ac.za
 
 	* ospf6_neighbor.c: (ospf6_neighbor_show) Fix bug #322, ospf6d
diff --git a/ospf6d/ospf6_snmp.c b/ospf6d/ospf6_snmp.c
index 09fa27c..a1d8d4c 100644
--- a/ospf6d/ospf6_snmp.c
+++ b/ospf6d/ospf6_snmp.c
@@ -314,9 +314,9 @@
   if (len)
     oid2in_addr (name + v->namelen, len, (struct in_addr *) &area_id);
 
-  zlog_debug ("SNMP access by area: %s, exact=%d len=%d length=%d",
+  zlog_debug ("SNMP access by area: %s, exact=%d len=%d length=%lu",
 	      inet_ntoa (* (struct in_addr *) &area_id),
-	      exact, len, *length);
+	      exact, len, (u_long)*length);
 
   for (ALL_LIST_ELEMENTS_RO (ospf6->area_list, node, oa))
     {
@@ -338,9 +338,9 @@
   oid_copy_addr (name + v->namelen, (struct in_addr *) &area->area_id,
                  sizeof (u_int32_t));
 
-  zlog_debug ("SNMP found area: %s, exact=%d len=%d length=%d",
+  zlog_debug ("SNMP found area: %s, exact=%d len=%d length=%lu",
 	      inet_ntoa (* (struct in_addr *) &area->area_id),
-	      exact, len, *length);
+	      exact, len, (u_long)*length);
 
   switch (v->magic)
     {
@@ -423,9 +423,9 @@
   inet_ntop (AF_INET, &area_id, a, sizeof (a));
   inet_ntop (AF_INET, &adv_router, b, sizeof (b));
   inet_ntop (AF_INET, &id, c, sizeof (c));
-  zlog_debug ("SNMP access by lsdb: area=%s exact=%d length=%d magic=%d"
+  zlog_debug ("SNMP access by lsdb: area=%s exact=%d length=%lu magic=%d"
 	      " type=%#x adv_router=%s id=%s",
-	      a, exact, *length, v->magic, ntohs (type), b, c);
+	      a, exact, (u_long)*length, v->magic, ntohs (type), b, c);
 
   if (exact)
     {