NAME
    UnlockLayerInfo -- Unlock the LayerInfo structure.

SYNOPSIS
    UnlockLayerInfo( li )
                     a0

    void UnlockLayerInfo( struct Layer_Info *);

FUNCTION
    After the operation is complete that required a LockLayerInfo,
    unlock the LayerInfo structure so that  other tasks may
    affect the layers.

INPUTS
    li - pointer to the Layer_Info structure

 BUGS

 SEE ALSO
    LockLayerInfo, graphics/layers.h