BIND 10 trac2092_2, updated. 22fdee1e19c664a388506336fe358ba77e9894cf [2092] Update doc comment

[BIND 10 source code commits]

The branch, trac2092_2 has been updated
       via  22fdee1e19c664a388506336fe358ba77e9894cf (commit)
      from  3eafbeffc07a20aadbc274a690524ecf54fe701e (commit)

Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.

- Log -----------------------------------------------------------------
commit 22fdee1e19c664a388506336fe358ba77e9894cf
Author: Mukund Sivaraman <muks at isc.org>
Date:   Tue Jul 24 11:47:25 2012 +0530

    [2092] Update doc comment

-----------------------------------------------------------------------

Summary of changes:
 src/lib/datasrc/rbtree.h |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

-----------------------------------------------------------------------
diff --git a/src/lib/datasrc/rbtree.h b/src/lib/datasrc/rbtree.h
index 4bf8f0b..12cafac 100644
--- a/src/lib/datasrc/rbtree.h
+++ b/src/lib/datasrc/rbtree.h
@@ -77,9 +77,9 @@ class RBTree;
 /// The second one is to store data for one domain name. The data related
 /// functions can be used to access and set the data.
 ///
-/// The third role is to keep the hierarchy of domains. The down pointer points
-/// to a subtree of subdomains. Note that we can traverse the hierarchy down,
-/// but not up.
+/// The third role is to keep the hierarchy of domains. The down pointer
+/// points to a subtree of subdomains. The parent pointer of a subtree's
+/// root node points to the parent leaf of the upper tree.
 ///
 /// One special kind of node is non-terminal node. It has subdomains with
 /// RRsets, but doesn't have any RRsets itself.