return res;
}
-std::string parseCommand( RecordHeader& head, const std::string input, std::shared_ptr<std::ostream> log ) {
+std::string parseCommand( RecordHeader& head, const std::string& input, std::shared_ptr<std::ostream> log ) {
if( log ) {
( *log.get() ) << "FINE: RECORD input: " << input << std::endl;
}