45 	size_t newcontentlength = 0;  in main()  local
60 		newcontentlength += strlen(argv[i]) + 1 /* space or newline */;  in main()
62 	newcontentlength += 1; /* NUL */  in main()
64 	newcontent = malloc(newcontentlength);  in main()
72 		strlcat(newcontent, argv[i], newcontentlength);  in main()
74 			strlcat(newcontent, " ", newcontentlength);  in main()
76 			strlcat(newcontent, "\n", newcontentlength);  in main()
94 	if (sb.st_size != newcontentlength) {  in main()
99 	oldcontent = malloc(newcontentlength);  in main()
101 		err(EX_UNAVAILABLE, "malloc(%lu) failed", newcontentlength);  in main()
104 	readsize = read(dstfd, oldcontent, newcontentlength);  in main()
107 	} else if (readsize != newcontentlength) {  in main()
111 	if (0 == memcmp(oldcontent, newcontent, newcontentlength)) {  in main()
128 	writesize = write(dstfd, newcontent, newcontentlength);  in main()
131 	} else if (writesize != newcontentlength) {  in main()