False testlib: ensure DocTest does not alter __builtins__ The DocTest Safety seems to fails and we need our own overlay. Maybe we are using it wrong? default 2012-03-15T13:45:34.754672 Pierre-Yves David <pierre-yves.david@logilab.fr> 1469 public 2012-03-15T13:34:02 2dddccc63dad