F 69e9cd612f Prefer using std::string that using namespace std and unqualified string (#386) ...

'using namespace std;' in header files can conflict with custom
namespace names. For example 'string' is used without 'std::'
qualification. If tz.h is included in a file where string is a
namespace, it cannot be compiled anymore. The same happens with date.h
if ONLY_C_LOCALE=1.

2018-09-26 17:31:56 -04:00

..

date

Prefer using std::string that using namespace std and unqualified string (#386)

2018-09-26 17:31:56 -04:00