#include <string>
-// #ifdef SG_HAVE_STD_INCLUDES
-// # include <ctime>
-// #else
-// # include <time.h>
-// #endif
-
#include <simgear/serial/serial.hxx>
#include "iochannel.hxx"
-SG_USING_STD(string);
+using std::string;
/**
* A serial I/O class based on SGIOChannel.