146 			env_opts.lockname = optarg;  in parse_common_args()
223 	char *lockname = "/var/lock/" CMD_PRINTENV ".lock";  in main()  local
255 	if (env_opts.lockname) {  in main()
256 		lockname = malloc(sizeof(env_opts.lockname) +  in main()
258 		if (!lockname) {  in main()
263 		sprintf(lockname, "%s/%s.lock",  in main()
264 			env_opts.lockname, CMD_PRINTENV);  in main()
267 	lockfd = open(lockname, O_WRONLY | O_CREAT | O_TRUNC, 0666);  in main()
269 		fprintf(stderr, "Error opening lock file %s\n", lockname);  in main()
274 		fprintf(stderr, "Error locking file %s\n", lockname);  in main()
292 	if (env_opts.lockname)  in main()
293 		free(lockname);  in main()