ceph_authtool.cc: fix implicitly-defined namespace 'std'

Fix warning from clang(++):

ceph_authtool.cc:15:17: warning: using directive refers to
 implicitly-defined namespace 'std'
using namespace std;
                ^
Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>

diff --git a/src/ceph_authtool.cc b/src/ceph_authtool.cc
index c0a06ca1e53760040e09ec53b32688a2f4b63529..d4d205a4fa14c5141bdc3241b3d5a10d6be5a212 100644 (file)
--- a/src/ceph_authtool.cc
+++ b/src/ceph_authtool.cc
@@ -12,8 +12,6 @@
  * 
  */
 
-using namespace std;
-
 #include "common/config.h"
 #include "common/strtol.h"