t "list_of_string" or similar.  This is by design.  We'd
rather use only simple types for the flags, and allow for complex,
arbitrary parsing routines to parse them, than to try to put the logic
inside the flags library proper.</p>

<p>All DEFINE macros take the same three arguments: the name of the
flag, its default value, and a 'help' string that describes its use.
The 'help' string is displayed when the user runs the application with
the <A HREF="#special"><code>--help</code> flag</A>.</p>

<p>You can de