test/ceph_test_objectstore: silence gcc warning

silence following warning:

store_test.cc: In member function ‘virtual void
StoreTest_ManyObjectTest_Test::TestBody()’:
/var/ceph/ceph/src/test/objectstore/store_test.cc:3153:6: warning:
suggest explicit braces to avoid ambiguous ‘else’ [-Wdangling-else]
   if (listed2.size())
      ^

Signed-off-by: Kefu Chai <kchai@redhat.com>

diff --git a/src/test/objectstore/store_test.cc b/src/test/objectstore/store_test.cc
index 0064fb73ce8320aa9c82c4dcb541f2ec462e5585..465a166dd3f3773b6d7a335ab166574a1975186e 100644 (file)
--- a/src/test/objectstore/store_test.cc
+++ b/src/test/objectstore/store_test.cc
@@ -3150,8 +3150,9 @@ TEST_P(StoreTest, ManyObjectTest) {
   }
   cerr << "listed.size() is " << listed.size() << std::endl;
   ASSERT_TRUE(listed.size() == created.size());
-  if (listed2.size())
+  if (listed2.size()) {
     ASSERT_EQ(listed.size(), listed2.size());
+  }
   for (set<ghobject_t>::iterator i = listed.begin();
        i != listed.end();
        ++i) {