Update some missing copyright notices

[oweals/busybox.git] / coreutils / pwd.c

diff --git a/coreutils/pwd.c b/coreutils/pwd.c
index da089f37c89de894bc126159b8ead12d37c64cde..9c5d70cef5fe5c500e70cbf4da4dbb42e8b74355 100644 (file)
--- a/coreutils/pwd.c
+++ b/coreutils/pwd.c
@@ -2,7 +2,6 @@
 /*
  * Mini pwd implementation for busybox
  *
- *
  * Copyright (C) 1995, 1996 by Bruce Perens <bruce@pixar.com>.
  *
  * This program is free software; you can redistribute it and/or modify
@@ -21,18 +20,24 @@
  *
  */
 
-#include "busybox.h"
+/* getopt not needed */
+
 #include <stdio.h>
 #include <dirent.h>
 #include <errno.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include "busybox.h"
 
 extern int pwd_main(int argc, char **argv)
 {
-       char buf[BUFSIZ + 1];
-
-       if (getcwd(buf, sizeof(buf)) == NULL)
-               perror_msg_and_die("getcwd");
-
-       puts(buf);
-       return EXIT_SUCCESS;
+       static char *buf; 
+       
+       buf = xgetcwd(buf);
+       
+       if (buf != NULL) {
+               puts(buf);
+               return EXIT_SUCCESS;
+       }
+       return EXIT_FAILURE;
 }