SCCS-vsn: bin/sleep/sleep.c 5.5
#endif /* not lint */
#ifndef lint
#endif /* not lint */
#ifndef lint
-static char sccsid[] = "@(#)sleep.c 5.4 (Berkeley) %G%";
+static char sccsid[] = "@(#)sleep.c 5.5 (Berkeley) %G%";
main(argc, argv)
int argc;
main(argc, argv)
int argc;
int secs;
if (argc != 2) {
int secs;
if (argc != 2) {
- fputs("usage: sleep time\n", stderr);
+ (void)fprintf(stderr, "usage: sleep time\n");
exit(1);
}
if ((secs = atoi(argv[1])) > 0)
exit(1);
}
if ((secs = atoi(argv[1])) > 0)