From c7060ccf5e4ec41ee12e08e66f410fe14199c545 Mon Sep 17 00:00:00 2001
From: Mukund Sivaraman <muks@isc.org>
Date: Wed, 26 Sep 2012 20:02:24 +0530
Subject: [PATCH] [2218] Add code comment

---
 src/lib/datasrc/memory/zone_finder.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/lib/datasrc/memory/zone_finder.cc b/src/lib/datasrc/memory/zone_finder.cc
index 17e9612546..cbe79da2a7 100644
--- a/src/lib/datasrc/memory/zone_finder.cc
+++ b/src/lib/datasrc/memory/zone_finder.cc
@@ -689,6 +689,7 @@ InMemoryZoneFinder::findNSEC3(const isc::dns::Name& name, bool recursive) {
         // Now, make a label sequence relative to the origin.
         const Name hlabel_name(hlabel);
         LabelSequence hlabel_ls(hlabel_name);
+        // Remove trailing '.' making it relative
         hlabel_ls.stripRight(1);
 
         // Find hlabel relative to the orig_chain.