PARA_WARNING_LOG("Can not create %s: %s\n", dot_para,
para_strerror(-ret));
history_file = make_message("%s/play.history", dot_para);
PARA_WARNING_LOG("Can not create %s: %s\n", dot_para,
para_strerror(-ret));
history_file = make_message("%s/play.history", dot_para);