if (cpy_cnt > 0) {
if (cpy_cnt != (size_t)-1) {
main(argc, argv)	int argc;	char *argv[];{	jcl(argv);	setup();	(void)signal(SIGINFO, summaryx);	(void)signal(SIGINT, terminate);	atexit(summary);	if (cpy_cnt > 0) {		while (files_cnt--)			dd_in();	}	dd_close();	exit(0);}