missing dependency?

["Steven M. Bellovin" <smb%cs.columbia.edu@localhost>]

When building a (Python) package that did 

        import dbus

it failed. Invoking Python manually showed that py-dbus needed
py-expat.  Should I simply add it to my package, or is that a bug in
py-dbus?


                --Steve Bellovin, http://www.cs.columbia.edu/~smb