using namespace std;
+namespace Stockfish {
+
namespace {
/// Version number. If Version is left empty, then compile date in the format
/// DD-MM-YY and show in engine_info.
-const string Version = "13";
+const string Version = "";
/// Our fancy logging facility. The trick here is to replace cin.rdbuf() and
/// cout.rdbuf() with two Tie objects that tie cin and cout to a file stream. We
/// the program was compiled) or "Stockfish <Version>", depending on whether
/// Version is empty.
-const string engine_info(bool to_uci) {
+string engine_info(bool to_uci) {
const string months("Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec");
string month, day, year;
/// compiler_info() returns a string trying to describe the compiler we use
-const std::string compiler_info() {
+std::string compiler_info() {
#define stringify2(x) #x
#define stringify(x) stringify2(x)
} // namespace CommandLine
+
+} // namespace Stockfish