Add missing field to data layout example and correct the size to include the final member.

Fixes #32.

Author: zygoloid

cxx-vtable-ex.html

@@ -792,7 +792,7 @@
 </TR>
 
 <TR>
-<TD ROWSPAN="9">
+<TD ROWSPAN="10">
 <PRE>s<TT>truct X {
 &nbsp; int ix;
 &nbsp; virtual void x();
@@ -803,7 +803,7 @@
 <BR><TT>&nbsp; int ie;</TT>&nbsp;
 <BR><TT>};</TT></TD>
 
-<TD ROWSPAN="9">64</TD>
+<TD ROWSPAN="10">72</TD>
 
 <TD>0</TD>
 
@@ -841,11 +841,17 @@
 </TR>
 
 <TR>
-<TD>48</TD>
+<TD>44</TD>
 
 <TD>id</TD>
 </TR>
 
+<TR>
+<TD>48</TD>
+
+<TD>ie</TD>
+</TR>
+
 <TR>
 <TD>56</TD>