Generate table with word break data.

[gnulib.git] / m4 / fchdir.m4

diff --git a/m4/fchdir.m4 b/m4/fchdir.m4
index 6998eae..d5dd3e2 100644 (file)
--- a/m4/fchdir.m4
+++ b/m4/fchdir.m4
@@ -1,27 +1,24 @@
-# fchdir.m4 serial 2
-dnl Copyright (C) 2006-2007 Free Software Foundation, Inc.
+# fchdir.m4 serial 7
+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,
 dnl with or without modifications, as long as this notice is preserved.
 
 AC_DEFUN([gl_FUNC_FCHDIR],
 [
-  AC_REQUIRE([gl_HEADER_UNISTD_DEFAULTS])
+  AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
+  AC_REQUIRE([gl_DIRENT_H_DEFAULTS])
   AC_CHECK_FUNCS_ONCE([fchdir])
   if test $ac_cv_func_fchdir = no; then
+    REPLACE_FCHDIR=1
     AC_LIBOBJ([fchdir])
     gl_PREREQ_FCHDIR
-    AC_DEFINE([FCHDIR_REPLACEMENT], 1,
+    AC_DEFINE([FCHDIR_REPLACEMENT], [1],
       [Define if gnulib's fchdir() replacement is used.])
-    gl_ABSOLUTE_HEADER([dirent.h])
-    ABSOLUTE_DIRENT_H=\"$gl_cv_absolute_dirent_h\"
-    DIRENT_H='dirent.h'
-    UNISTD_H='unistd.h'
-  else
-    DIRENT_H=
+    gl_REPLACE_OPEN
+    gl_REPLACE_CLOSE
+    gl_REPLACE_DIRENT_H
   fi
-  AC_SUBST([ABSOLUTE_DIRENT_H])
-  AC_SUBST([DIRENT_H])
 ])
 
 # Prerequisites of lib/fchdir.c.