[1228] Compilation fix in test.

src/bin/dhcp6/tests/dhcp6_srv_unittest.cc

@@ -130,13 +130,15 @@ TEST_F(Dhcpv6SrvTest, Solicit_basic) {
     ASSERT_TRUE( tmp );
     EXPECT_EQ(clientid->getType(), tmp->getType() );
     ASSERT_EQ(clientid->len(), tmp->len() );
-    EXPECT_FALSE(memcmp(clientid->getData(), tmp->getData(), tmp->len() ) );
+
+    EXPECT_EQ( clientid->getData(), tmp->getData() );
+
     // check that server included its server-id
     tmp = reply->getOption(D6O_SERVERID);
     EXPECT_EQ(tmp->getType(), srv->getServerID()->getType() );
     ASSERT_EQ(tmp->len(),  srv->getServerID()->len() );
-    EXPECT_FALSE( memcmp(tmp->getData(), srv->getServerID()->getData(),
-                      tmp->len()) );
+
+    EXPECT_EQ(tmp->getData(), srv->getServerID()->getData());
 
     // more checks to be implemented
     delete srv;