90 parse_iskipspec(char *spec, off_t *skip1, off_t *skip2)  in parse_iskipspec()  argument
98 	if (expand_number(spec, skip1) < 0)  in parse_iskipspec()
104 	*skip2 = *skip1;  in parse_iskipspec()
112 	off_t skip1, skip2, limit;  in main()  local
118 	limit = skip1 = skip2 = ret = 0;  in main()
129 			if (!parse_iskipspec(optarg, &skip1, &skip2)) {  in main()
201 	if (argc > 2 && expand_number(argv[2], &skip1) < 0) {  in main()
211 	if (sflag && skip1 == 0 && skip2 == 0)  in main()
216 			ret = c_link(file1, skip1, file2, skip2, limit);  in main()
257 		ret = c_special(fd1, file1, skip1, fd2, file2, skip2, limit);  in main()
265 			ret = c_regular(fd1, file1, skip1, sb1.st_size,  in main()