Re: [PATCH 0/1] MR5254: msvcrt: Only print __stdio_common_vfscanf() FIXME once.

[Piotr Caban (＠piotr)]

Piotr Caban (@piotr) commented about dlls/msvcrt/scanf.c:
>                                     _locale_t locale,
>                                     va_list valist)
>
> {
> - if (options & ~_CRT_INTERNAL_SCANF_SECURECRT)
> - static unsigned int once;
> -
> - if ((options & ~_CRT_INTERNAL_SCANF_SECURECRT) && !once++)
>     FIXME("options %#I64x not handled\n", options);

What's the value of flag that we don't support? Do you know how hard it is to implement missing flag instead of disabling FIXME message?