2004-10-11 Paul Jakma <paul@dishone.st>

	* (global) Const char update and signed/unsigned fixes.
	* (various headers) size defines should be unsigned.
	* ospf_interface.h: remove duplicated defines, include the
	  authoritative header - though, these defines should probably
          be moved to a dedicated header, or ospfd.h.
	* ospf_lsa.h: (struct lsa) ls_seqnum should be unsigned.
	* ospf_packet.c: (ospf_write) cast result of shift to unsigned.
diff --git a/ospfd/ospf_abr.c b/ospfd/ospf_abr.c
index e23ace2..51fb2d6 100644
--- a/ospfd/ospf_abr.c
+++ b/ospfd/ospf_abr.c
@@ -565,7 +565,7 @@
   if (IS_DEBUG_OSPF_EVENT)
     zlog_info ("ospf_abr_update_aggregate(): Start");
 
-  if (range->cost_config != -1)
+  if (range->cost_config != OSPF_AREA_RANGE_COST_UNSPEC)
     {
       if (IS_DEBUG_OSPF_EVENT)
         zlog_info ("ospf_abr_update_aggregate(): use configured cost %d",