[MSI] DllCanUnloadNow try2

[Dmitry Timoshkov]

"Christian Gmeiner" <christian.gmeiner at students.fh-vorarlberg.ac.at> wrote:

> +/**********************************************************************
> + * Dll lifetime tracking declaration
> + */
> +void LockModule(void)
> +{
> +    InterlockedIncrement(&dll_count);
> +}
> +
> +void UnlockModule(void)
> +{
> +    InterlockedDecrement(&dll_count);
> +}

Since these 2 are used from inside single source file they can (and should) be
made static.

-- 
Dmitry.