on something
     slightly nasty with <code>void*</code>.
</ul>


<h4>Bright Ideas</h4>

<p> The following may or may not be feasible, and aren't likely to get done in the
near future, but are at least worth thinking about.

<ul>
<li> Reorganize longlong.h so that we can inline the operations even for the
     system compiler.  When there is no such compiler feature, make calls to
     stub functions.  Write such stub functions for as many machines as
     possible.
<li> longlong.h could declare when it's u