Here is the patch I use to build Babel with XCVB (assuming alexandria and trivial-features are similarly patched).
Is it OK to include this patch upstream?
[ François-René ÐVB Rideau | Reflection&Cybernethics | http://fare.tunes.org ] [...] there is what I call the "roundtrip fallacy": it is a mistake to use, as journalists and some economists do, statistics without logic but the reverse does not hold: It is not a mistake to use logic without statistics. -- N. C. Taleb, Fooled by Randomness, 2004.