BIND 10 trac2751, updated. 8e64776206cf6845c938ddfb1ad76c7d6a61377e [2751] Make some minor comment updates

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- Log -----------------------------------------------------------------
commit 8e64776206cf6845c938ddfb1ad76c7d6a61377e
Author: Mukund Sivaraman <muks at isc.org>
Date:   Thu Sep 5 18:07:07 2013 +0530

    [2751] Make some minor comment updates

commit 3d4ea5002959fd0510241f2c3550e90d9899fcee
Author: Mukund Sivaraman <muks at isc.org>
Date:   Thu Sep 5 18:06:34 2013 +0530

    [2751] Fix a typo
    
    (Yes, it's "an" and not "a" here as the syllable begins with a vowel.)

commit 06091ef843f52f38d0d13eb58bd1400f637ee96b
Author: Mukund Sivaraman <muks at isc.org>
Date:   Thu Sep 5 18:05:49 2013 +0530

    [2751] Re-indent code

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

Summary of changes:
 src/lib/datasrc/memory/rdataset.cc                |    8 ++++----
 src/lib/datasrc/memory/rdataset.h                 |    9 +++++----
 src/lib/datasrc/tests/memory/rdataset_unittest.cc |    2 +-
 3 files changed, 10 insertions(+), 9 deletions(-)

-----------------------------------------------------------------------
diff --git a/src/lib/datasrc/memory/rdataset.cc b/src/lib/datasrc/memory/rdataset.cc
index baf948e..5314077 100644
--- a/src/lib/datasrc/memory/rdataset.cc
+++ b/src/lib/datasrc/memory/rdataset.cc
@@ -200,10 +200,10 @@ void writeData(util::OutputBuffer* buffer, const void* data, size_t len) {
 }
 
 size_t subtractIterate(const dns::ConstRRsetPtr& subtract,
-                     const RRClass& rrclass, const RRType& rrtype,
-                     boost::function<bool ()> iterator,
-                     boost::function<void (const Rdata& rdata)> inserter,
-                     util::OutputBuffer& buffer)
+                       const RRClass& rrclass, const RRType& rrtype,
+                       boost::function<bool ()> iterator,
+                       boost::function<void (const Rdata& rdata)> inserter,
+                       util::OutputBuffer& buffer)
 {
     size_t count = 0;
     while (iterator()) {
diff --git a/src/lib/datasrc/memory/rdataset.h b/src/lib/datasrc/memory/rdataset.h
index 15811d6..b347a33 100644
--- a/src/lib/datasrc/memory/rdataset.h
+++ b/src/lib/datasrc/memory/rdataset.h
@@ -207,7 +207,7 @@ public:
                             dns::ConstRRsetPtr sig_rrset,
                             const RdataSet* old_rdataset = NULL);
 
-    /// \brief Subtract some RDATAs and RRSIGs from aw RdataSet
+    /// \brief Subtract some RDATAs and RRSIGs from an RdataSet
     ///
     /// Allocate and construct a new RdataSet that contains all the
     /// data from the \c old_rdataset except for the ones in rrset
@@ -229,7 +229,8 @@ public:
     /// even when subtracting data from the old_rdataset, since a new
     /// copy is being created.
     ///
-    /// The old_rdataset is not destroyed and it is up to the caller.
+    /// The old_rdataset is not destroyed and it is up to the caller to
+    /// manage its allocation.
     ///
     /// \throw util::MemorySegmentGrown The memory segment has grown, possibly
     ///     relocating data.
@@ -239,8 +240,8 @@ public:
     /// \param mem_sgmt A \c MemorySegment from which memory for the new
     /// \c RdataSet is allocated.
     /// \param encoder The RDATA encoder to encode \c rrset and \c sig_rrset
-    /// with the \c RdataSet to be created.
-    /// \param rrset A (non RRSIG) RRset containing the RDATA that are not
+    /// with the \c RdataSet is to be created.
+    /// \param rrset A (non-RRSIG) RRset containing the RDATA that are not
     /// to be present in the result. Can be NULL if sig_rrset is not.
     /// \param sig_rrset An RRSIG RRset containing the RRSIGs that are not
     /// to be present in the result. Can be NULL if rrset is not.
diff --git a/src/lib/datasrc/tests/memory/rdataset_unittest.cc b/src/lib/datasrc/tests/memory/rdataset_unittest.cc
index f4b2bf6..a531fcc 100644
--- a/src/lib/datasrc/tests/memory/rdataset_unittest.cc
+++ b/src/lib/datasrc/tests/memory/rdataset_unittest.cc
@@ -269,7 +269,7 @@ TEST_F(RdataSetTest, subtract) {
             holder1.set(RdataSet::create(mem_sgmt_, encoder_,
                                  (i & 1) ? a_rrsets : null_rrset,
                                  (i & 2) ? rrsig_rrsets : null_rrset));
-            // Create merged rdataset, based on the old one and RRsets
+            // Create subtracted rdataset, from the old one and RRsets
             SegmentObjectHolder<RdataSet, RRClass> holder2(mem_sgmt_, rrclass);
             holder2.set(RdataSet::subtract(mem_sgmt_, encoder_,
                                  (j & 1) ? a_rrsets_rm : null_rrset,