Fix route and netstat -r output when built with -DSMALL

A missing \n caused the routing table to be printed all in one line
if -DSMALL was used.

sbin/route/rtutil.c

@@ -1,4 +1,4 @@
-/*	$NetBSD: rtutil.c,v 1.9 2017/06/28 04:14:53 ozaki-r Exp $	*/
+/*	$NetBSD: rtutil.c,v 1.10 2017/07/13 08:26:29 manu Exp $	*/
 /*	$OpenBSD: show.c,v 1.1 2006/05/27 19:16:37 claudio Exp $	*/
 
 /*
@@ -304,6 +304,8 @@ p_rtentry(struct rt_msghdr *rtm, int flags, int interesting)
 	putchar('\n');
 	if (flags & RT_VFLAG)
 		p_rtrmx(&rtm->rtm_rmx);
+#else
+	putchar('\n');
 #endif
 }