Re: [PATCH v2 0/7] MR6703: msvcrt: Improve DBCS support for _strnicmp_l().

[Piotr Caban (＠piotr)]

Piotr Caban (@piotr) commented about dlls/msvcrt/tests/string.c:
>  ret = p_tolower((signed char)0xd0);
>  ok(ret == 0xd0, "Got %#x.\n", ret);
>  ret = p_tolower((unsigned char)0xd0);
> - todo_wine ok(ret == (unsigned char)0xd0, "Got %#x.\n", ret);
> - ok(ret == (unsigned char)0xd0, "Got %#x.\n", ret);

The implementation sets errno incorrectly - please add errno tests.