Re: [PATCH v7 0/9] MR1090: msvcrt: implement missing CRT functions to fix ChessBase 14 crash

[Piotr Caban (＠piotr)]

I've pushed a modified version of your patches. I've also added some patches to fix errors found in existing code. Here's a short description of changes:
 - add missing msvcrt exports
 - add support for multi-byte characters in _mbctolower_l and _mbctoupper_l
 - fix error handling in _mbslwr_l and _mbsupr_l (this was done in your patches differently)

I hope it looks good for you.