need help with www/helixplugin

[Mikhail T.]

Hello!

I've just updated the port to build using libxul instead of seamonkey. 
However, I noticed, that the resulting plugin is not seen in firefox4...

Years ago, the browser would complain on stderr, if it could not find a 
symbol in the library, but now firefox4 is perfectly content -- yet, 
about:plugins does not show hxplugin.

Could somebody help me debug this? I can see in ktrace, that it opens 
the helix.so successfully, but that's it... The two other plugins I have 
(VLC and DjVu) are listed just fine...

Thanks for any hints. Yours,

    -mi