[PATCH] Hide internal printf functions [BZ #18822/21986]

[H.J. Lu]

On Mon, Aug 21, 2017 at 11:33 PM, Andreas Schwab <schwab@suse.de> wrote:
> On Aug 21 2017, "H.J. Lu" <hongjiu.lu@intel.com> wrote:
>
>> diff --git a/stdio-common/printf.h b/stdio-common/printf.h
>> index 940256445e..155dfdc7d3 100644
>> --- a/stdio-common/printf.h
>> +++ b/stdio-common/printf.h
>> @@ -182,6 +182,9 @@ extern int printf_size_info (const struct printf_info *__restrict
>>                            __info, size_t __n, int *__restrict __argtypes)
>>       __THROW;
>>
>> +extern unsigned int __guess_grouping (unsigned int intdig_max,
>> +                                   const char *grouping);
>> +
>
> This is not a public function.
>

Here is the updated patch to move __guess_grouping prototype to
include/printf.h.  OK for master?

-- 
H.J.
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