BIND 10 trac3089, updated. 9934a46fea9632cd6ea6fd6e1409498316330223 [3089] Added ticket number to commentary

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- Log -----------------------------------------------------------------
commit 9934a46fea9632cd6ea6fd6e1409498316330223
Author: Thomas Markwalder <tmark at isc.org>
Date:   Mon Jan 13 13:08:02 2014 -0500

    [3089] Added ticket number to commentary
    
    Added todo to dns_client.cc commentary regarding
    trac# 3286 and the behavior isc::dns::Message::fromWire.

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

Summary of changes:
 src/bin/d2/dns_client.cc         |    6 ++++--
 src/bin/d2/tests/nc_test_utils.h |    4 ++++
 2 files changed, 8 insertions(+), 2 deletions(-)

-----------------------------------------------------------------------
diff --git a/src/bin/d2/dns_client.cc b/src/bin/d2/dns_client.cc
index 00b0ff9..9202e7d 100644
--- a/src/bin/d2/dns_client.cc
+++ b/src/bin/d2/dns_client.cc
@@ -50,8 +50,10 @@ public:
     // once in the lifetime of a Message instance.  Therefore, response_ is a
     // pointer reference thus allowing this class to replace the object
     // pointed to with a new Message instance each time a message is
-    // received. This allows a single DNSClientImpl instance to be used in
-    // for multiple, sequential IOFetch calls.
+    // received. This allows a single DNSClientImpl instance to be used for
+    // multiple, sequential IOFetch calls. (@todo Trac# 3286 has been opened
+    // against dns::Message::fromWire.  Should the behavior of fromWire change
+    // the behavior here with could be rexamined).
     D2UpdateMessagePtr& response_;
     // A caller-supplied external callback which is invoked when DNS message
     // exchange is complete or interrupted.
diff --git a/src/bin/d2/tests/nc_test_utils.h b/src/bin/d2/tests/nc_test_utils.h
index 6292436..a997525 100644
--- a/src/bin/d2/tests/nc_test_utils.h
+++ b/src/bin/d2/tests/nc_test_utils.h
@@ -358,6 +358,10 @@ extern void addDomainServer(DdnsDomainPtr& domain, const std::string& name,
 
 /// @brief Creates a hex text dump of the given data buffer.
 ///
+/// This method is not used for testing but is handy for debugging.  It creates
+/// a pleasantly formatted string of 2-digits per byte separated by spaces with
+/// 16 bytes per line.
+///
 /// @param data pointer to the data to dump
 /// @param len size (in bytes) of data
 extern std::string toHexText(const uint8_t* data, size_t len);