BIND 10 trac2429, updated. 93cbc6cc8a27e8dad8eb0ef10a66655e7fbf6101 [2429] some style fixes: return ref from proxy method; add 'u' to numeric val

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- Log -----------------------------------------------------------------
commit 93cbc6cc8a27e8dad8eb0ef10a66655e7fbf6101
Author: JINMEI Tatuya <jinmei at isc.org>
Date:   Mon Dec 17 21:47:38 2012 -0800

    [2429] some style fixes: return ref from proxy method; add 'u' to numeric val

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

Summary of changes:
 src/lib/dns/rrttl.h                 |    2 +-
 src/lib/dns/tests/rrttl_unittest.cc |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

-----------------------------------------------------------------------
diff --git a/src/lib/dns/rrttl.h b/src/lib/dns/rrttl.h
index ed51206..e160a1e 100644
--- a/src/lib/dns/rrttl.h
+++ b/src/lib/dns/rrttl.h
@@ -293,7 +293,7 @@ public:
     ///
     /// \note At the moment an RRTTL object can have a value larger than
     /// this limit.  We may revisit it in a future version.
-    static const RRTTL MAX() {
+    static const RRTTL& MAX() {
         static const RRTTL max_ttl(0x7fffffff);
         return (max_ttl);
     }
diff --git a/src/lib/dns/tests/rrttl_unittest.cc b/src/lib/dns/tests/rrttl_unittest.cc
index 4c0ff4d..916f720 100644
--- a/src/lib/dns/tests/rrttl_unittest.cc
+++ b/src/lib/dns/tests/rrttl_unittest.cc
@@ -266,7 +266,7 @@ TEST_F(RRTTLTest, gthan) {
 }
 
 TEST_F(RRTTLTest, maxTTL) {
-    EXPECT_EQ((1 << 31) - 1, RRTTL::MAX().getValue());
+    EXPECT_EQ((1u << 31) - 1, RRTTL::MAX().getValue());
 }
 
 // test operator<<.  We simply confirm it appends the result of toText().