1 files changed, 0 insertions, 87 deletions
diff --git a/contrib/tar/lib/xgetcwd.c b/contrib/tar/lib/xgetcwd.c
deleted file mode 100644
index 1409bcf..0000000
--- a/contrib/tar/lib/xgetcwd.c
+++ /dev/null
@@ -1,87 +0,0 @@
-/* xgetcwd.c -- return current directory with unlimited length
-   Copyright (C) 1992, 1996, 2000, 2001 Free Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-/* Written by David MacKenzie <djm@gnu.ai.mit.edu>.  */
-
-#if HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include <stdio.h>
-#include <errno.h>
-#ifndef errno
-extern int errno;
-#endif
-
-#include <sys/types.h>
-
-#if HAVE_STDLIB_H
-# include <stdlib.h>
-#endif
-#if HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-
-#if HAVE_GETCWD
-char *getcwd ();
-#else
-# include "pathmax.h"
-# define INITIAL_BUFFER_SIZE (PATH_MAX + 1)
-char *getwd ();
-# define getcwd(Buf, Max) getwd (Buf)
-#endif
-
-#include "xalloc.h"
-
-/* Return the current directory, newly allocated, arbitrarily long.
-   Return NULL and set errno on error. */
-
-char *
-xgetcwd ()
-{
-#if HAVE_GETCWD_NULL
-  char *cwd = getcwd (NULL, 0);
-  if (! cwd && errno == ENOMEM)
-    xalloc_die ();
-  return cwd;
-#else
-
-  /* The initial buffer size for the working directory.  A power of 2
-     detects arithmetic overflow earlier, but is not required.  */
-# ifndef INITIAL_BUFFER_SIZE
-#  define INITIAL_BUFFER_SIZE 128
-# endif
-
-  size_t buf_size = INITIAL_BUFFER_SIZE;
-
-  while (1)
-    {
-      char *buf = xmalloc (buf_size);
-      char *cwd = getcwd (buf, buf_size);
-      int saved_errno;
-      if (cwd)
-	return cwd;
-      saved_errno = errno;
-      free (buf);
-      if (saved_errno != ERANGE)
-	return NULL;
-      buf_size *= 2;
-      if (buf_size == 0)
-	xalloc_die ();
-    }
-#endif
-}