Re: xgetcwd.m4 simplification

[Jim Meyering]

Bruno Haible wrote:
> And another one here: 'xgetcwd' depends on 'getcwd' already.
>
>
> 2011-05-22  Bruno Haible  <address@hidden>
>
>       xgetcwd: Simplify autoconf macro.
>       * m4/xgetcwd.m4 (gl_XGETCWD): Don't require gl_FUNC_GETCWD.
>
> --- m4/xgetcwd.m4.orig        Sun May 22 17:29:23 2011
> +++ m4/xgetcwd.m4     Sun May 22 17:28:40 2011
> @@ -1,4 +1,4 @@
> -#serial 6
> +#serial 7
>  dnl Copyright (C) 2002-2006, 2009-2011 Free Software Foundation, Inc.
>  dnl This file is free software; the Free Software Foundation
>  dnl gives unlimited permission to copy and/or distribute it,
> @@ -7,6 +7,4 @@
>  AC_DEFUN([gl_XGETCWD],
>  [
>    AC_LIBOBJ([xgetcwd])
> -
> -  AC_REQUIRE([gl_FUNC_GETCWD])
>  ])

Thanks for the clean-up here and in timegm.m4.