Re: [PATCH v6 0/2] MR3473: whoami: Refactor and add more commands.

[Hans Leidekker (＠hans)]

Hans Leidekker (@hans) commented about programs/whoami/main.c:
> -
>
> +static int simple(EXTENDED_NAME_FORMAT name_format)
> +{
> - WCHAR *name;
> - BOOL result;
> -
> - result = get_user_name(name_format, &name);
> - if (!result)
> - {
> -
>    ERR("get_user_name failed\n");
>    return 1;
> }
> - buf = HeapAlloc(GetProcessHeap(), 0, size * sizeof(WCHAR));
> - if (!buf)
> - unicode_wprintf(L"%ls\n", name);

If you add this to output_write() as the first line:
```
if (len < 0) len = wcslen(str);
```
writing strings will look like this:
```
    output_write(name, -1);
    output_write(L"\n", 1);
```