[PATCH 4/9] Use SCANF_LDBL_IS_DBL instead of __ldbl_is_dbl.

[Florian Weimer]

On 03/07/2018 08:32 PM, Zack Weinberg wrote:
> Change the callers of __vfscanf_internal and __vfwscanf_internal that
> want to treat 'long double' as another name for 'double' (all of which
> happen to be in sysdeps/ieee754/ldbl-opt/nldbl-compat.c) to communicate
> this via the new flags argument, instead of the per-thread variable
> __no_long_double and its __ldbl_is_dbl wrapper macro.

Patch looks okay to me.

Thanks,
Florian