Found some info on a Debian mailing list. Apparently there are some bugs (already fixed but unreleased) in the latest liblzma preventing build of fusercompress, so support has been disabled until the next liblzma release.
-- Fusecompress in Karmic does not support LZMA compression https://bugs.launchpad.net/bugs/462583 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs