X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fgetcwd.m4;h=6ebe2fce4d03d0119299e4c70d0a6ce2b709ee70;hb=48ee8b2ef2165371632bc30c5f183f64d1e7f50e;hp=730ed42e2e3372cb4528a05b0276096f1b23b02a;hpb=d76a6493392c315ba9da4a262efaa430b1a72476;p=gnulib.git

diff --git a/m4/getcwd.m4 b/m4/getcwd.m4
index 730ed42e2..6ebe2fce4 100644
--- a/m4/getcwd.m4
+++ b/m4/getcwd.m4
@@ -1,6 +1,6 @@
 # getcwd.m4 - check for working getcwd that is compatible with glibc
 
-# Copyright (C) 2001, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2003, 2004, 2005, 2006, 2007 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.
@@ -9,8 +9,6 @@
 
 AC_DEFUN([gl_FUNC_GETCWD_NULL],
   [
-   AC_LIBSOURCES([getcwd.c, getcwd.h])
-
    AC_CACHE_CHECK([whether getcwd (NULL, 0) allocates memory for result],
      [gl_cv_func_getcwd_null],
      [AC_TRY_RUN(
@@ -38,6 +36,7 @@ AC_DEFUN([gl_FUNC_GETCWD_NULL],
 
 AC_DEFUN([gl_FUNC_GETCWD],
 [
+  AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
   AC_REQUIRE([gl_FUNC_GETCWD_NULL])
 
   gl_abort_bug=no
@@ -50,9 +49,8 @@ AC_DEFUN([gl_FUNC_GETCWD],
   case $gl_cv_func_getcwd_null,$gl_cv_func_getcwd_path_max,$gl_abort_bug in
   yes,yes,no) ;;
   *)
+    REPLACE_GETCWD=1
     AC_LIBOBJ([getcwd])
-    AC_DEFINE([__GETCWD_PREFIX], [[rpl_]],
-      [Define to rpl_ if the getcwd replacement function should be used.])
     gl_PREREQ_GETCWD;;
   esac
 ])
@@ -61,7 +59,6 @@ AC_DEFUN([gl_FUNC_GETCWD],
 AC_DEFUN([gl_PREREQ_GETCWD],
 [
   AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
-  AC_CHECK_HEADERS_ONCE([dirent.h])dnl
   AC_REQUIRE([gl_CHECK_TYPE_STRUCT_DIRENT_D_INO])
   :
 ])