use namespace GFLAGS_NAMESPACE instead namespace gflags
authorFumitoshi Ukai <ukai@google.com>
Thu, 17 Dec 2015 07:31:55 +0000 (16:31 +0900)
committerFumitoshi Ukai <ukai@google.com>
Thu, 17 Dec 2015 07:31:55 +0000 (16:31 +0900)
commit4d391fe692ae6b9e0105f473945c415a3ce5a401
tree6a87a5d47a429e18789e418d834de2b7def8637e
parenta63f466c485e95a666b019baec1bf0192bf61080
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
src/signalhandler_unittest.cc