From 3e1eedd1a1754ecc86affdbd873900213c172bab Mon Sep 17 00:00:00 2001
From: erik <erik@69ca8d6d-28ef-0310-b511-8ec308f3f277>
Date: Thu, 13 Apr 2000 01:18:56 +0000
Subject: Upates to include copyright 2000 to everything  -Erik

git-svn-id: svn://busybox.net/trunk/busybox@447 69ca8d6d-28ef-0310-b511-8ec308f3f277
---
 df.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

(limited to 'df.c')

diff --git a/df.c b/df.c
index 331ef2d49..c38720454 100644
--- a/df.c
+++ b/df.c
@@ -2,7 +2,7 @@
 /*
  * Mini df implementation for busybox
  *
- * Copyright (C) 1999 by Lineo, inc.
+ * Copyright (C) 1999,2000 by Lineo, inc.
  * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org>
  * based on original code by (I think) Bruce Perens <bruce@pixar.com>.
  *
@@ -28,9 +28,8 @@
 #include <sys/stat.h>
 #include <sys/vfs.h>
 
-static const char df_usage[] = "df [filesystem ...]\n"
-
-	"\n" "\tPrint the filesystem space used and space available.\n";
+static const char df_usage[] = "df [filesystem ...]\n\n"
+	"Print the filesystem space used and space available.\n";
 
 extern const char mtab_file[];	/* Defined in utility.c */
 
@@ -76,6 +75,9 @@ extern int df_main(int argc, char **argv)
 		struct mntent *mountEntry;
 		int status;
 
+		if (**(argv + 1) == '-') {
+			usage(df_usage);
+		}
 		while (argc > 1) {
 			if ((mountEntry = findMountPoint(argv[1], mtab_file)) == 0) {
 				fprintf(stderr, "%s: can't find mount point.\n", argv[1]);
-- 
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