(errno): Don't declare; we assume C89 or better now.

diff --git a/lib/xgetcwd.c b/lib/xgetcwd.c
index 2089b8897c89e98d236c4377638df58ed2894520..785002e0ec5c964388aac6ffe74ac5f63709cee4 100644 (file)
--- a/lib/xgetcwd.c
+++ b/lib/xgetcwd.c
@@ -1,5 +1,7 @@
 /* xgetcwd.c -- return current directory with unlimited length
-   Copyright (C) 1992, 1996, 2000, 2001, 2003 Free Software Foundation, Inc.
+
+   Copyright (C) 1992, 1996, 2000, 2001, 2003, 2004 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
@@ -23,10 +25,6 @@
 
 #include <stdio.h>
 #include <errno.h>
-#ifndef errno
-extern int errno;
-#endif
-
 #include <sys/types.h>
 #include <stdlib.h>