From cb7bf618f2fa0efe53799d54b12b3dfac6bacc46 Mon Sep 17 00:00:00 2001
From: kraai <kraai@69ca8d6d-28ef-0310-b511-8ec308f3f277>
Date: Wed, 6 Dec 2000 15:55:23 +0000
Subject: Fix exit status on failure.

git-svn-id: svn://busybox.net/trunk/busybox@1383 69ca8d6d-28ef-0310-b511-8ec308f3f277
---
 du.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

(limited to 'du.c')

diff --git a/du.c b/du.c
index a0f1606fe..23bb141da 100644
--- a/du.c
+++ b/du.c
@@ -125,6 +125,7 @@ static long du(char *filename)
 
 int du_main(int argc, char **argv)
 {
+	int status = EXIT_SUCCESS;
 	int i;
 	int c;
 
@@ -147,12 +148,14 @@ int du_main(int argc, char **argv)
 
 	/* go through remaining args (if any) */
 	if (optind >= argc) {
-		du(".");
+		if (du(".") == 0)
+			status = EXIT_FAILURE;
 	} else {
 		long sum;
 
 		for (i=optind; i < argc; i++) {
-			sum = du(argv[i]);
+			if (du(argv[i]) == 0)
+				status = EXIT_FAILURE;
 			if (sum && isDirectory(argv[i], FALSE, NULL)) {
 				print_normal(sum, argv[i]);
 			}
@@ -160,10 +163,10 @@ int du_main(int argc, char **argv)
 		}
 	}
 
-	return EXIT_SUCCESS;
+	return status;
 }
 
-/* $Id: du.c,v 1.26 2000/12/01 02:55:13 kraai Exp $ */
+/* $Id: du.c,v 1.27 2000/12/06 15:55:23 kraai Exp $ */
 /*
 Local Variables:
 c-file-style: "linux"
-- 
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