Re: [PATCH v3 0/2] MR5547: msvcrt: Implement _mbsncpy_s[_l]().

[Jacek Caban (＠jacek)]

Jacek Caban (@jacek) commented about dlls/msvcr80/tests/msvcr80.c:
> static int (__cdecl *p_strncmp)(const char *, const char *, size_t);
>  static int (__cdecl *p_dupenv_s)(char **, size_t *, const char *);
>  static int (__cdecl *p_wdupenv_s)(wchar_t **, size_t *, const wchar_t *);
> +static int* (__cdecl *p_errno)(void);
> -
>
> +/* make sure we use the correct errno */
> +#undef errno
> +#define errno (*p_errno())

We could also just link tests to msvcr80 instead of msvcrt, something like https://gitlab.winehq.org/jacek/wine/-/commit/49b8bb9503980daff540594ef4d0d1... should do the trick.