I went to go write a patch for documenting it, but in grepping through the documentation, I couldn't find where the ljconfig variables actually go. The other information ( http://www.livejournal.com/doc/server/lj.install.ljconfig.html ) is there, but the variables part ( http://www.livejournal.com/doc/server/lj.install.ljconfig.vars.html ) doesn't seem to be. The XML seems to call some kind of function ( &lj.install.ljconfig.vars.gen; ) but I can't figure out what that links back to.
Any help?