maxima version and cvs labels



I noticed that configure.in has a version number that is updated once
in a while and is now 5.2.9.19cvs.  That's nice.  However, there are
no corresponding tags in cvs.  Is that how this is supposed to work?

If I wanted to get 5.2.9.15cvs, say, to see why something changed, how
am I supposed to do that?  Since there's now tag, I can't use a tag.
Do I go find out when configure.in was updated to this version, and do
a checkout based on the date?

I'm just curious.  I think it makes sense that if you're updating the
version number, you should add a tag to cvs corresponding to the
version.

Ray