[PATCH] w32: Fix clang compiler error with function pointer

[Jacob Bachmeyer]

Biswapriyo Nath via Gnupg-devel wrote:
> [...]
> -      static BOOL (WINAPI * func)(DWORD);
> +      typedef BOOL (WINAPI * allow_set_forground)(DWORD);
> +      static allow_set_forground func;
> [...]
> -              func = GetProcAddress (handle, "AllowSetForegroundWindow");
> +              func = (allow_set_forground) GetProcAddress (handle, "AllowSetForegroundWindow");
> [...]

Is "allow_set_forground" intended or a typo for "allow_set_foreground"?

Also, this looks like a clang bug:  both version of the code should 
declare a function pointer of the same type.


-- Jacob