sigh. i expect thomas has been being got at by the debian licensing fanatics. i presume there's no multicol.sty either, since that has similar terms.
> And... did anyone contact [EMAIL PROTECTED]? we (ctan people) did, long ago, and the upshot is the licence statement you quote. listings isn't going to go to the nonfree tree on ctan, if i have anything to do with the matter. r