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If an error is encountered, exit with non-zero status.

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Based on FreeBSD fix (in 1996!), and fixes PR bin/7514 from
Jorgen Pehrson.
This commit is contained in:
simonb 1999-05-04 11:55:22 +00:00
parent ff38fb6396
commit a4b250cd02
1 changed files with 6 additions and 3 deletions
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9
bin/ls/ls.c
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@ -1,4 +1,4 @@
/* $NetBSD: ls.c,v 1.36 1999/02/17 15:28:09 kleink Exp $ */
/* $NetBSD: ls.c,v 1.37 1999/05/04 11:55:22 simonb Exp $ */
/*
* Copyright (c) 1989, 1993, 1994
@ -46,7 +46,7 @@ __COPYRIGHT("@(#) Copyright (c) 1989, 1993, 1994\n\
#if 0
static char sccsid[] = "@(#)ls.c 8.7 (Berkeley) 8/5/94";
#else
__RCSID("$NetBSD: ls.c,v 1.36 1999/02/17 15:28:09 kleink Exp $");
__RCSID("$NetBSD: ls.c,v 1.37 1999/05/04 11:55:22 simonb Exp $");
#endif
#endif /* not lint */
@ -85,6 +85,7 @@ static int (*sortfcn) __P((const FTSENT *, const FTSENT *));
long blocksize; /* block size units */
int termwidth = 80; /* default terminal width */
int sortkey = BY_NAME;
int rval = EXIT_SUCCESS; /* exit value - set if error encountered */
/* flags */
int f_accesstime; /* use time of last access */
@ -327,7 +328,7 @@ main(argc, argv)
traverse(argc, argv, fts_options);
else
traverse(1, dotav, fts_options);
exit(EXIT_SUCCESS);
exit(rval);
/* NOTREACHED */
}
@ -370,6 +371,7 @@ traverse(argc, argv, options)
case FTS_DNR:
case FTS_ERR:
warnx("%s: %s", p->fts_name, strerror(p->fts_errno));
rval = EXIT_FAILURE;
break;
case FTS_D:
if (p->fts_level != FTS_ROOTLEVEL &&
@ -448,6 +450,7 @@ display(p, list)
warnx("%s: %s",
cur->fts_name, strerror(cur->fts_errno));
cur->fts_number = NO_PRINT;
rval = EXIT_FAILURE;
continue;
}