test/rgw/test_rgw_manifest: fix warning

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

diff --git a/src/test/rgw/test_rgw_manifest.cc b/src/test/rgw/test_rgw_manifest.cc
index 6bbb105c832d6d52884a27595618de94fb614dc9..7c4cc9c9fd610447410e74f72b347b35a0d9cddc 100644 (file)
--- a/src/test/rgw/test_rgw_manifest.cc
+++ b/src/test/rgw/test_rgw_manifest.cc
@@ -353,7 +353,7 @@ TEST(TestRGWManifest, old_obj_manifest) {
 
   gen_old_obj(env, obj_size, head_size, stripe_size, &old_manifest, &old_bucket, &old_head, &old_objs);
 
-  ASSERT_EQ(old_objs.size(), 11);
+  ASSERT_EQ(old_objs.size(), 11u);
 
 
   bufferlist bl;