Merge changes from coreutils.

[gnulib.git] / lib / dirfd.h

diff --git a/lib/dirfd.h b/lib/dirfd.h
index 01fa28e..714f696 100644 (file)
--- a/lib/dirfd.h
+++ b/lib/dirfd.h
@@ -1,3 +1,22 @@
+/* Declare dirfd, if necessary.
+   Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+   Written by Jim Meyering.  */
+
 #if HAVE_CONFIG_H
 # include <config.h>
 #endif
@@ -22,6 +41,6 @@
 #ifndef HAVE_DECL_DIRFD
 "this configure-time declaration test was not run"
 #endif
-#if !HAVE_DECL_DIRFD
+#if !HAVE_DECL_DIRFD && !defined dirfd
 int dirfd (DIR const *);
 #endif