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set error status on exit, to be consistent with manpage and standard commands.

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This commit is contained in:
Adam David 1996-08-27 21:51:48 +00:00
parent 8f52c18724
commit fb1000d678
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=17852
1 changed files with 6 additions and 2 deletions
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8
bin/ls/ls.c
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@ -33,7 +33,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: ls.c,v 1.8 1995/10/23 21:09:01 ache Exp $
* $Id: ls.c,v 1.9 1995/10/26 10:56:38 ache Exp $
*/
#ifndef lint
@ -95,6 +95,8 @@ int f_dirname; /* if precede with directory name */
int f_timesort; /* sort by time vice name */
int f_type; /* add type character for non-regular files */
int rval;
int
main(argc, argv)
int argc;
@ -271,7 +273,7 @@ main(argc, argv)
traverse(argc, argv, fts_options);
else
traverse(1, dotav, fts_options);
exit(0);
exit(rval);
}
static int output; /* If anything output. */
@ -313,6 +315,7 @@ traverse(argc, argv, options)
case FTS_DNR:
case FTS_ERR:
warnx("%s: %s", p->fts_name, strerror(p->fts_errno));
rval = 1;
break;
case FTS_D:
if (p->fts_level != FTS_ROOTLEVEL &&
@ -383,6 +386,7 @@ display(p, list)
warnx("%s: %s",
cur->fts_name, strerror(cur->fts_errno));
cur->fts_number = NO_PRINT;
rval = 1;
continue;
}