Remove (sync from gnulib).

diff --git a/lib/stat.c b/lib/stat.c
deleted file mode 100644 (file)
index b06926f..0000000
--- a/lib/stat.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/* Work around the bug in some systems whereby stat/lstat succeeds when
-   given the zero-length file name argument.  The stat/lstat from SunOS 4.1.4
-   has this bug.  Also work around a deficiency in Solaris systems (up to at
-   least Solaris 9) regarding the semantics of `lstat ("symlink/", sbuf).'
-
-   Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-/* written by Jim Meyering */
-
-#include <config.h>
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <errno.h>
-#if defined LSTAT && ! LSTAT_FOLLOWS_SLASHED_SYMLINK
-# include <stdlib.h>
-# include <string.h>
-
-# include "stat-macros.h"
-# include "xalloc.h"
-
-/* lstat works differently on Linux and Solaris systems.  POSIX (see
-   `pathname resolution' in the glossary) requires that programs like `ls'
-   take into consideration the fact that FILE has a trailing slash when
-   FILE is a symbolic link.  On Linux systems, the lstat function already
-   has the desired semantics (in treating `lstat("symlink/",sbuf)' just like
-   `lstat("symlink/.",sbuf)', but on Solaris it does not.
-
-   If FILE has a trailing slash and specifies a symbolic link,
-   then append a `.' to FILE and call lstat a second time.  */
-
-static int
-slash_aware_lstat (const char *file, struct stat *sbuf)
-{
-  size_t len;
-  char *new_file;
-
-  int lstat_result = lstat (file, sbuf);
-
-  if (lstat_result != 0 || !S_ISLNK (sbuf->st_mode))
-    return lstat_result;
-
-  len = strlen (file);
-  if (file[len - 1] != '/')
-    return lstat_result;
-
-  /* FILE refers to a symbolic link and the name ends with a slash.
-     Append a `.' to FILE and repeat the lstat call.  */
-
-  /* Add one for the `.' we'll append, and one more for the trailing NUL.  */
-  new_file = xmalloc (len + 1 + 1);
-  memcpy (new_file, file, len);
-  new_file[len] = '.';
-  new_file[len + 1] = 0;
-
-  lstat_result = lstat (new_file, sbuf);
-  free (new_file);
-
-  return lstat_result;
-}
-#endif /* LSTAT && ! LSTAT_FOLLOWS_SLASHED_SYMLINK */
-
-/* This is a wrapper for stat/lstat.
-   If FILE is the empty string, fail with errno == ENOENT.
-   Otherwise, return the result of calling the real stat/lstat.
-
-   This works around the bug in some systems whereby stat/lstat succeeds when
-   given the zero-length file name argument.  The stat/lstat from SunOS 4.1.4
-   has this bug.  */
-
-/* This function also provides a version of lstat with consistent semantics
-   when FILE specifies a symbolic link and has a trailing slash.  */
-
-#ifdef LSTAT
-# define rpl_xstat rpl_lstat
-# if ! LSTAT_FOLLOWS_SLASHED_SYMLINK
-#  define xstat_return_val(F, S) slash_aware_lstat (F, S)
-# else
-#  define xstat_return_val(F, S) lstat (F, S)
-# endif
-#else
-# define rpl_xstat rpl_stat
-# define xstat_return_val(F, S) stat (F, S)
-#endif
-
-int
-rpl_xstat (const char *file, struct stat *sbuf)
-{
-  if (file && *file == 0)
-    {
-      errno = ENOENT;
-      return -1;
-    }
-
-  return xstat_return_val (file, sbuf);
-}