tree 6a87a5d47a429e18789e418d834de2b7def8637e
parent a63f466c485e95a666b019baec1bf0192bf61080
author Fumitoshi Ukai <ukai@google.com> 1450337515 +0900
committer Fumitoshi Ukai <ukai@google.com> 1450337515 +0900

use namespace GFLAGS_NAMESPACE instead namespace gflags

only signalhandler_unittest.cc uses "using namespace gflags".
others use "using namespace GFLAGS_NAMESPACE", so
signalhandler_unittest.cc does the same way.

fixes #62