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(main): Use EXIT_SUCCESS rather than 0.

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Fail when checking (-c) with more than one file argument,
rather than simply ignoring the extra arguments.
This commit is contained in:
Jim Meyering
2000-10-21 13:03:40 +00:00
parent 6864ceca11
commit 09ad98374b
1 changed files with 6 additions and 1 deletions
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7
src/sort.c
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@@ -2242,9 +2242,14 @@ but lacks following character offset"));
if (checkonly)
{
if (nfiles > 1)
error (SORT_FAILURE, 0,
_("too many arguments; with -c, there may be at most
one file argument"));
/* POSIX requires that sort return 1 IFF invoked with -c and the
input is not properly sorted. */
exit (check (files, nfiles) == 0 ? 0 : 1);
exit (check (files, nfiles) == 0 ? EXIT_SUCCESS : 1);
}
if (!STREQ (outfile, "-"))