From: Jim Meyering <jim@meyering.net>
Date: Thu, 22 Jan 2004 21:04:26 +0000 (+0000)
Subject: (usage): Use EXIT_SUCCESS, not 0, for clarity.
X-Git-Tag: v5.1.2~27
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b8d43c94371a1ff0834b6103e35dad05688d7cce;p=thirdparty%2Fcoreutils.git

(usage): Use EXIT_SUCCESS, not 0, for clarity.

(err): Now a boolean int, not a counter,
so that we don't have to worry about int overflow.  All uses changed.
---

diff --git a/src/touch.c b/src/touch.c
index 21b29e50b7..728f62c3fd 100644
--- a/src/touch.c
+++ b/src/touch.c
@@ -240,7 +240,7 @@ touch (const char *file)
 void
 usage (int status)
 {
-  if (status != 0)
+  if (status != EXIT_SUCCESS)
     fprintf (stderr, _("Try `%s --help' for more information.\n"),
 	     program_name);
   else
@@ -433,7 +433,7 @@ main (int argc, char **argv)
     }
 
   for (; optind < argc; ++optind)
-    err += touch (argv[optind]);
+    err |= touch (argv[optind]);
 
-  exit (err != 0);
+  exit (err == 0 ? EXIT_SUCCESS : EXIT_FAILURE);
 }