From 09ad98374b808b4e7701e5801ef185c09d18bcb7 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Sat, 21 Oct 2000 13:03:40 +0000
Subject: (main): Use EXIT_SUCCESS rather than 0. Fail when checking (-c) with
 more than one file argument, rather than simply ignoring the extra arguments.

---
 src/sort.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/sort.c b/src/sort.c
index c81c51e31..5c1973a0a 100644
--- a/src/sort.c
+++ b/src/sort.c
@@ -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, "-"))
-- 
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