From a13a30e854d22639dc34b5502b402d8a579966e6 Mon Sep 17 00:00:00 2001
From: cinap_lenrek <cinap_lenrek@gmx.de>
Date: Thu, 2 Aug 2012 22:20:55 +0200
Subject: [PATCH] ndb: recognize ip6.arpa postfix in mkptrname()

---
 sys/src/libndb/dnsquery.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/src/libndb/dnsquery.c b/sys/src/libndb/dnsquery.c
index b3c982fdf..fc45adff5 100644
--- a/sys/src/libndb/dnsquery.c
+++ b/sys/src/libndb/dnsquery.c
@@ -81,7 +81,7 @@ mkptrname(char *ip, char *rip, int rlen)
 	char *p, *np;
 	int len;
 
-	if(cistrstr(ip, "in-addr.arpa")){
+	if(cistrstr(ip, "in-addr.arpa") || cistrstr(ip, "ip6.arpa")){
 		nstrcpy(rip, ip, rlen);
 		return;
 	}