-# fchdir.m4 serial 9
+# fchdir.m4 serial 10
dnl Copyright (C) 2006-2009 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
[
AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
AC_REQUIRE([gl_DIRENT_H_DEFAULTS])
+ AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS])
AC_CHECK_FUNCS_ONCE([fchdir])
if test $ac_cv_func_fchdir = no; then
REPLACE_FCHDIR=1
AC_LIBOBJ([fchdir])
gl_PREREQ_FCHDIR
- AC_DEFINE([FCHDIR_REPLACEMENT], [1],
- [Define if gnulib's fchdir() replacement is used.])
+ AC_DEFINE([REPLACE_FCHDIR], [1],
+ [Define to 1 if gnulib's fchdir() replacement is used.])
+ dnl We must also replace anything that can manipulate a directory fd,
+ dnl to keep our bookkeeping up-to-date. We don't have to replace
+ dnl fstatat, since no platform has fstatat but lacks fchdir.
+ REPLACE_FSTAT=1
+ REPLACE_OPENDIR=1
+ REPLACE_CLOSEDIR=1
+ REPLACE_DUP=1
gl_REPLACE_OPEN
gl_REPLACE_CLOSE
gl_REPLACE_DUP2