From 8b63f61f34aa72da6ed38bd5be38d92b584c0b83 Mon Sep 17 00:00:00 2001
From: Kees Monshouwer <mind04@monshouwer.org>
Date: Sun, 4 Jun 2017 13:12:13 +0200
Subject: [PATCH] add makeUsRelative() to DNSName class

---
 pdns/dnsname.hh | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/pdns/dnsname.hh b/pdns/dnsname.hh
index c57faf996f..0c32afd1d7 100644
--- a/pdns/dnsname.hh
+++ b/pdns/dnsname.hh
@@ -83,12 +83,15 @@ public:
   DNSName makeRelative(const DNSName& zone) const;
   DNSName makeLowerCase() const
   {
-    DNSName ret;
-    ret.d_storage = d_storage;
-    for(auto & c : ret.d_storage) {
+    DNSName ret(*this);
+    ret.makeUsLowerCase();
+    return ret;
+  }
+  void makeUsLowerCase()
+  {
+    for(auto & c : d_storage) {
       c=dns_tolower(c);
     }
-    return ret;
   }
   void makeUsRelative(const DNSName& zone);
   DNSName labelReverse() const;
-- 
2.47.2