Patch: binutils/rename.c -Werror fixes for _WIN32

[Christopher Faylor]

On Fri, Mar 25, 2005 at 01:00:08PM +1200, Danny Smith wrote:
>The static function simple_copy() in rename.c is not used by
>__MINGW32__.  Nor is the preserve_dates arg of smart_rename.
>
>This fixes -Werror failure.
>
>Tested with i686-pc-mingw32, gcc version 4.1.0 20050321 (experimental)
> 
>Changelog
>
>2005-03-24  Danny Smith  <dannysmith@users.sourceforge.net>
>
>	* rename.c (simple_copy): Remove unneeded prototype. Guard
>	definition with !defined (_WIN32) || defined (__CYGWIN__).
>	(smart_rename): Mark preserve_dates arg as unused.
>	Spell __CYGWIN32__ as __CYGWIN__.

Looks good to me. Thanks for fixing the ancient __CYGWIN32__.

cgf