 our definitions.<p>

First, when two adjacent structure components are named identically
except for the suffixes "<tt>B1</tt>" and "<tt>B0</tt>," it means that
the two components may be viewed as a single number, computed as
<tt>B1<<8 + B0</tt>.  The name of this single number is the name of
the components, minus the suffixes.  This convention generalizes in an
obvious way to handle numbers represented in more than two bytes.<p>

Second, we extend C <tt>struct</tt>s to allow the form
<pre>
        struct {