Fix markup: .Dv -> .Va

Update document dates.

Prodded by:	ru

sbin/route/route.8

@@ -28,7 +28,7 @@
 .\"     @(#)route.8	8.3 (Berkeley) 3/19/94
 .\" $FreeBSD$
 .\"
-.Dd November 10, 2003
+.Dd November 4, 2004
 .Dt ROUTE 8
 .Os
 .Sh NAME
@@ -414,7 +414,7 @@ The first paragraph may have slightly exaggerated
 abilities.
 .Pp
 Currently, routes with the
-.Dv RTF_BLACKHOLE
+.Va RTF_BLACKHOLE
 flag set need to have the gateway set to an instance of the
 .Xr lo 4
 driver, using the

share/man/man4/route.4

@@ -32,7 +32,7 @@
 .\"     From: @(#)route.4	8.6 (Berkeley) 4/19/94
 .\" $FreeBSD$
 .\"
-.Dd January 18, 2002
+.Dd November 4, 2004
 .Dt ROUTE 4
 .Os
 .Sh NAME
@@ -320,7 +320,7 @@ Specifiers for which addresses are present in the messages are:
 .Xr rtentry 9
 .Pp
 The constants for the
-.Dv rtm_flags
+.Va rtm_flags
 field are documented in the manual page for the
 .Xr route 8
 utility.