math/isabelle does not build on pointyhat, because the build process requires a non-standard kernel setting. (refer http://docs.freebsd.org/cgi/mid.cgi?20060521015932.GB603) My apologies for the delay.
Class Changed From-To: change-request->maintainer-update Fix category (submitter is maintainer)
State Changed From-To: open->closed Committed, with minor changes. Thanks!