include/object.h: do not "using namespace std"

so the identifiers in "std" namespace do not conflict the ones in C code
or the idenfitiers in other namespaces.

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

diff --git a/src/include/object.h b/src/include/object.h
index 96951e74de79b881028348d86c05b72d747d15ef..e7cd853b00f39d8a9e27571be86789aa4c762583 100644 (file)
--- a/src/include/object.h
+++ b/src/include/object.h
@@ -31,8 +31,6 @@
 #include "ceph_hash.h"
 #include "cmp.h"
 
-using namespace std;
-
 struct object_t {
   std::string name;