> dev/ammo suggested:
> 
> sed 's#$PREFIX/lib/kde3#$PREFIX/lib/trinity#g'
> 
> which I think will work, but I can't figure out how to apply it to
> configure. We are getting close. Please add thoughts and I'll try
> again at lunch.
Actually it won't work because configure doesn't contain the entire
string $PREFIX/lib/kde3.
IIRC the right sed is
's#kde3/plugins#trinity/plugins#g'.