2 dnl Copyright (C) 2006-2007 Free Software Foundation, Inc.
3 dnl This file is free software; the Free Software Foundation
4 dnl gives unlimited permission to copy and/or distribute it,
5 dnl with or without modifications, as long as this notice is preserved.
7 AC_DEFUN([gl_FUNC_FCHDIR],
9 AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
10 AC_CHECK_FUNCS_ONCE([fchdir])
11 if test $ac_cv_func_fchdir = no; then
15 AC_DEFINE([FCHDIR_REPLACEMENT], 1,
16 [Define if gnulib's fchdir() replacement is used.])
17 gl_ABSOLUTE_HEADER([dirent.h])
18 ABSOLUTE_DIRENT_H=\"$gl_cv_absolute_dirent_h\"
23 AC_SUBST([ABSOLUTE_DIRENT_H])
27 # Prerequisites of lib/fchdir.c.
28 AC_DEFUN([gl_PREREQ_FCHDIR], [:])