NAME
        UnlockIBase -- Surrender an Intuition lock gotten by lockibase().

    SYNOPSIS
        UnlockIBase( lock )
                     A0

        VOID UnlockIBase( ULONG );

    FUNCTION

        Surrenders lock gotten by lockibase().

        Calling this function when you do not own the specified lock will
        immediately crash the system.

    INPUTS
        The value returned by lockibase() should be passed to this function,
        to specify which internal lock is to be freed.

        Note that the parameter is passed in A0, not D0, for historical reasons.

    RESULT
        None

    BUGS

    SEE ALSO
        lockibase()