fprintf(out, " -h, --help show this help\n");
fprintf(out, " -d, --ignore-dots ignore dot files and directories\n");
fprintf(out, " -0, --ignore-empty ignore empty files\n");
fprintf(out, " -h, --help show this help\n");
fprintf(out, " -d, --ignore-dots ignore dot files and directories\n");
fprintf(out, " -0, --ignore-empty ignore empty files\n");