Path problems with wgbwiki.py, or what?

I am using the wgbwiki.py plugin and developing some additional
plugins.

The value of "pi_bl" (among other things) seems to be rather
inconsistent depending on where you set wikidir to be.  It seems to
depend on whether wikidir is a sub-directory of datadir or not.

I have datadir set to "/home/chris/webdev/blog".

If I set wikidir to "/home/chris/webdev/info" then pi_bl for a file in
wikidir is:-

    info/wikiTxt

However if I set wikidir to "/home/chris/webdev/blog/info" (i.e. a
sub-directory of datadir) then pi_bl for the same file in the wikidir
is:-

    /info/wikiTxt

(N.B. I have also of course moved the whole hierarchy of files in the
info directory from the one place to the other)


So is this a bug or a feature or what? 

-- 
Chris Green

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