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Bruce noted that the use of err(), fixed to errx() in the last commit,

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did not specify an exit code.  This implies the use of either a hand-
rolled err() (Bruce's suggestion) or a random error code (my suggestion),
both of which are against the style guidelines.  This commit specifies
the correct error code (implicitly).  This also changes the error message
to be a little more helpful.
This commit is contained in:
Tim Vanderhoek 1999-08-02 03:18:17 +00:00
parent 0d6ab4a16a
commit 4ac29fd62e
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=49361
1 changed files with 6 additions and 3 deletions
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9
share/man/man9/style.9
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@ -22,7 +22,7 @@
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.\" $Id: style.9,v 1.24 1999/06/27 02:38:45 mpp Exp $
.\" $Id: style.9,v 1.25 1999/07/31 15:04:37 hoek Exp $
.\"
.Dd December 14, 1995
.Dt STYLE 9
@ -242,8 +242,11 @@ have a NOTREACHED comment.
break;
case 'n':
num = strtol(optarg, &ep, 10);
if (num <= 0 || *ep != '\e0')
errx("illegal number -- %s", optarg);
if (num <= 0 || *ep != '\e0') {
warnx("illegal number, -n argument -- %s",
optarg);
usage();
}
break;
case '?':
default: