remove duplicated usage string from commit rev 1.2
fix usage()
This commit is contained in:
parent
00cb92bf59
commit
5a52948cf6
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=19331
@ -65,7 +65,8 @@ main(argc, argv)
|
||||
int niceness = DEFNICE;
|
||||
|
||||
if (argc < 2)
|
||||
errx(1, "usage: nice [-number] command [arguments]");
|
||||
usage();
|
||||
|
||||
if (argv[1][0] == '-')
|
||||
if (argv[1][1] == '-' || isdigit(argv[1][1])) {
|
||||
niceness = atoi(argv[1] + 1);
|
||||
@ -89,7 +90,6 @@ main(argc, argv)
|
||||
void
|
||||
usage()
|
||||
{
|
||||
(void)fprintf(stderr,
|
||||
"nice [ -# ] command [ options ] [ operands ]\n");
|
||||
(void)fprintf(stderr, "usage: nice [-number] command [arguments]\n");
|
||||
exit(1);
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user