[ospfd] rename graceful to deferred, fix a tiny compile warning.

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

	* (general) s/graceful/deferred/ in all files, the former term
	   is confusing wrt OSPF Graceful-Restart.
	* ospfd.c: (ospf_deferred_shutdown_check) dont return
	  a function which returns void. SOS complains about this.
	  (ospf_finish)
diff --git a/ospfd/ospf_vty.c b/ospfd/ospf_vty.c
index 385eb8d..cc66d11 100644
--- a/ospfd/ospf_vty.c
+++ b/ospfd/ospf_vty.c
@@ -2606,9 +2606,9 @@
            VTY_NEWLINE);
   
   /* Graceful shutdown */
-  if (ospf->t_graceful_shutdown)
-    vty_out (vty, " Graceful shutdown in progress, %s remaining%s",
-             ospf_timer_dump (ospf->t_graceful_shutdown,
+  if (ospf->t_deferred_shutdown)
+    vty_out (vty, " Deferred shutdown in progress, %s remaining%s",
+             ospf_timer_dump (ospf->t_deferred_shutdown,
                               timebuf, sizeof (timebuf)), VTY_NEWLINE);
   /* Show capability. */
   vty_out (vty, " Supports only single TOS (TOS0) routes%s", VTY_NEWLINE);