-#serial 8
+#serial 17
+
+# Copyright (C) 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007, 2008
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
dnl From Jim Meyering.
-dnl Determine whether lstat has the bug that it succeeds when given the
-dnl zero-length file name argument. The lstat from SunOS 4.1.4 and the Hurd
-dnl (as of 1998-11-01) do this.
-dnl
-dnl If it does, then define HAVE_LSTAT_EMPTY_STRING_BUG and arrange to
-dnl compile the wrapper function.
-dnl
-AC_DEFUN([jm_FUNC_LSTAT],
+AC_DEFUN([gl_FUNC_LSTAT],
[
- AC_FUNC_LSTAT
- dnl Note: AC_FUNC_LSTAT does AC_LIBOBJ(lstat).
- if test $ac_cv_func_lstat_empty_string_bug = yes; then
- gl_PREREQ_LSTAT
+ AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS])
+ AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
+ dnl Note: AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK does AC_LIBOBJ(lstat).
+ if test $ac_cv_func_lstat_dereferences_slashed_symlink = no; then
+ REPLACE_LSTAT=1
fi
-])
-
-# Prerequisites of lib/lstat.c.
-AC_DEFUN([gl_PREREQ_LSTAT],
-[
- AC_REQUIRE([AC_HEADER_STAT])
- AC_CHECK_HEADERS_ONCE(stdlib.h)
- AC_CHECK_DECLS_ONCE(free)
+ # Prerequisites of lib/lstat.c.
+ AC_REQUIRE([AC_C_INLINE])
+ :
])