remove an undefined reference when no VLAN support is compiled in.

sbin/ifconfig/Makefile

@@ -7,11 +7,13 @@ SRCS=	ifconfig.c
 #comment out to exclude SIOC[GS]IFMEDIA support
 SRCS+=	ifmedia.c
 CFLAGS+=-DUSE_IF_MEDIA
+.if !defined(RELEASE_CRUNCH)
 CFLAGS+=-DINET6
 
 #comment out to exclude SIOC[GS]ETVLAN support
 SRCS+=	ifvlan.c
 CFLAGS+=-DUSE_VLANS
+.endif
 
 MAN8=	ifconfig.8
 DPADD=	${LIBIPX}

sbin/ifconfig/ifconfig.c

@@ -975,7 +975,11 @@ status(afp, addrcount, sdl, ifm, ifam)
 		printf("%s", ifs.ascii);
 
 	if (!allfamilies && !p && afp->af_status != media_status &&
-	    afp->af_status != ether_status && afp->af_status != vlan_status)
+	    afp->af_status != ether_status
+#ifdef USE_VLANS
+	    afp->af_status != vlan_status
+#endif
+		)
 		warnx("%s has no %s interface address!", name, afp->af_name);
 
 	close(s);