RFC: Stop objcopy --only-keep-debug from producing bogus output

[Nick Clifton]

Hi Guys,

  Well no one has raised any objections, so I am going to commit my
  patch.

Cheers
        Nick
        
> binutils/ChangeLog        
> 2004-01-08  Nick Clifton  <nickc@redhat.com>
>
> 	* objcopy.c (copy_object): Make the function boolean, returning
> 	FALSE upon failure.
>         (copy_archive): Handle the return value from copy_object.
>         (copy_file): Likewise.