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There is no reason for logname to call getopt(3), it doesn't take

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any options.

PR:		26689
Submitted by:	Félix-Antoine Paradis <reel@sympatico.ca>
This commit is contained in:
Poul-Henning Kamp 2001-06-05 21:04:42 +00:00
parent 7998b1245d
commit c689eed5f3
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=77789
1 changed files with 4 additions and 10 deletions
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14
usr.bin/logname/logname.c
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@ -29,6 +29,8 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#ifndef lint
@ -55,18 +57,10 @@ main(argc, argv)
int argc;
char *argv[];
{
int ch;
char *p;
while ((ch = getopt(argc, argv, "")) != -1)
switch (ch) {
case '?':
default:
usage();
}
argc -= optind;
argv += optind;
if (argc != 1)
usage();
if ((p = getlogin()) == NULL)
err(1, NULL);
(void)printf("%s\n", p);