+ ret = para_mkdir(dot_para, 0777);
+ /* warn, but otherwise ignore mkdir error */
+ if (ret < 0 && ret != -ERRNO_TO_PARA_ERROR(EEXIST))
+ PARA_WARNING_LOG("Can not create %s: %s\n", dot_para,
+ para_strerror(-ret));
+ history_file = make_message("%s/play.history", dot_para);
+ free(dot_para);