/*
* 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>.
*
#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 */
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]);