Re: [PATCH 11/12] utimes: detect utimes() correctly on OS/2 kLIBC

[Paul Eggert]

KO Myung-Hun wrote:
> +        /* utimes() of OS/2 kLIBC does not work on an opened file */
> +        else if (close (fd) != 0)
> +          result |= 1;

This limitation of should be documented in doc/posix-functions/utimes.texi, 
presumably as an OS/2 deficiency that Gnulib doesn't work around.  Also, the 
other deficiences of OS/2 should be documented (at least the ones that Gnulib 
works around, but also the other obvious ones).

>           else if (utimes (file, timeval) != 0)
>             result |= 2;
>           else if (utimes (file, NULL) != 0)
>             result |= 8;
> -        else if (fstat (fd, &st1) != 0)
> +        else if (lstat (file, &st1) != 0)
> +          result |= 1;
> +        else if ((fd = open (file, O_WRONLY)) < 0)

Can you redo the test order so that the file is opened just once?