ceph_test_objectstore: fix warning

Signed-off-by: Sage Weil <sage@redhat.com>

diff --git a/src/test/objectstore/store_test.cc b/src/test/objectstore/store_test.cc
index e13a1dc7e9ed4eb098f8c643225b837b3ac2beee..36cb2aeb808929ab94333c6b58def558b082d1f2 100644 (file)
--- a/src/test/objectstore/store_test.cc
+++ b/src/test/objectstore/store_test.cc
@@ -271,7 +271,7 @@ TEST_P(StoreTest, FiemapHoles) {
     ::decode(m, p);
     cout << " got " << m << std::endl;
     ASSERT_TRUE(!m.empty());
-    ASSERT_GE(m[0], 3);
+    ASSERT_GE(m[0], 3u);
     ASSERT_TRUE((m.size() == 1 &&
                 m[0] > 4194304u) ||
                (m.size() == 3 &&