RMSecondaryScroller.m:16:33: 'scrollerWidth' is deprecated

[Sega-Zero]

Updated Xcode and it starts to show a warning:
/RMSecondaryScroller.m:16:33: 'scrollerWidth' is deprecated: first deprecated in OS X 10.7 - Use +scrollerWidthForControlSize:scrollerStyle: instead

I believe it should be corrected to something like this?

    frame.origin.x += frame.size.width-[NSScroller scrollerWidthForControlSize:NSRegularControlSize scrollerStyle:NSScrollerStyleOverlay];
    frame.size.width = [NSScroller scrollerWidthForControlSize:NSRegularControlSize scrollerStyle:NSScrollerStyleOverlay];