rdoc for 1.8.5 not creating Module docs?

When running rdoc over the current 1.8.5 source, the resulting HTML file 
set does not include docs for Module.

If I run rdoc on just object.c, then Module appears in the class index 
and a Module.html file is created.  But rdoc'ing the entire source 
directory omits it.

Oddly, I get a classes/Module.src/ directory, with numerous Module 
source HTML files, but no Module.html, and no listing for Module in the 
class list.

Has anyone else seen this?

It appears  related to the :stopdoc directive in the Module definition 
in lib/yaml/tag.rb.

Removing that directive brings back the Module.html file, though it ends 
  up including docs from tab.rb.

What would be another  way to hide the documenting of the tag.rb file 
without boinking the main Module docs?



James Britt