120 	exit(EXIT_FAILURE);  in usage()
156 				exit(EXIT_FAILURE);  in process_args()
171 				exit(EXIT_FAILURE);  in process_args()
196 				exit(EXIT_FAILURE);  in process_args()
245 				exit(EXIT_FAILURE);  in process_args()
280 				exit(EXIT_FAILURE);  in process_args()
342 		exit (EXIT_FAILURE);  in main()
385 		exit (EXIT_FAILURE);  in main()
396 			exit (EXIT_FAILURE);  in main()
403 			exit (EXIT_FAILURE);  in main()
411 			exit (EXIT_FAILURE);  in main()
436 			exit(EXIT_FAILURE);  in main()
443 			exit(EXIT_FAILURE);  in main()
465 		exit (EXIT_FAILURE);  in main()
485 						exit (EXIT_FAILURE);  in main()
496 					exit (EXIT_FAILURE);  in main()
559 					exit(EXIT_FAILURE);  in main()
568 				exit(EXIT_FAILURE);  in main()
587 		exit (EXIT_FAILURE);  in main()
595 		exit (EXIT_FAILURE);  in main()
604 		exit (EXIT_FAILURE);  in main()
613 		exit (EXIT_FAILURE);  in main()
632 		exit (EXIT_FAILURE);  in main()
660 		exit (EXIT_FAILURE);  in copy_file()
666 		exit (EXIT_FAILURE);  in copy_file()
678 		exit (EXIT_FAILURE);  in copy_file()
693 			exit (EXIT_FAILURE);  in copy_file()
701 				exit (EXIT_FAILURE);  in copy_file()
712 		exit (EXIT_FAILURE);  in copy_file()
722 			exit (EXIT_FAILURE);  in copy_file()
734 				exit(EXIT_FAILURE);  in copy_file()