tchar fixes: _tcs{dup,icmp}

[Alexandre Julliard]

"Dimitrie O. Paun" <dpaun at rogers.com> writes:

> If using tchar.h forces you to link in msvcrt, it should be moved to
> include/msvcrt. Thing is that MinGW supports tchar.h it seems, so we
> can do one of two things:
>   1. Add conditionals in tchar.h as you suggested to do things differently
>      depending on whether or not we link in msvcrt
>   2. Move the current tchar.h to include/msvcrt, and create a new one
>      to support the MinGW/glibc case.
> 
> Alexandre?

tchar.h should not depend on msvcrt IMO, at least not in ASCII mode,
so it should use the normal function names without underscores. It's
not 100% compatible, but it should still do the right thing, both with
and without msvcrt.

-- 
Alexandre Julliard
julliard at winehq.com