winmm: Fix midiOutSetVolume spec file entry

[Andrew Eikum]

Signed-off-by: Andrew Eikum <aeikum at codeweavers.com>

On Fri, Jan 20, 2017 at 09:11:52PM +0100, André Hentschel wrote:
> Signed-off-by: André Hentschel <nerv at dawncrow.de>
> ---
>  dlls/winmm/winmm.spec | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/dlls/winmm/winmm.spec b/dlls/winmm/winmm.spec
> index a1eaf81..3d5272c 100644
> --- a/dlls/winmm/winmm.spec
> +++ b/dlls/winmm/winmm.spec
> @@ -88,7 +88,7 @@
>  @ stdcall midiOutOpen(ptr long long long long)
>  @ stdcall midiOutPrepareHeader(long ptr long)
>  @ stdcall midiOutReset(long)
> -@ stdcall midiOutSetVolume(long ptr)
> +@ stdcall midiOutSetVolume(long long)
>  @ stdcall midiOutShortMsg(long long)
>  @ stdcall midiOutUnprepareHeader(long ptr long)
>  @ stdcall midiStreamClose(long)
> -- 
> 2.7.4
> 
> 
> 
>