[PATCH 0/2] MR4357: ntdll/unix: Try harder to initialize locale from Mac setting.

[Jactry Zeng (＠jactry)]

This allows initializing locale from Mac locale identifiers like
'zh-Hans-US'. The current implementation recognizes it as 'zh-US'
which isn't a valid locale identifier for Windows.
This patch will try again with the 'lang-script' identifier after
get_win_locale() fails with the 'lang-region' identifier.