02d95d0b62
- this required modification to the code that generates grammar text for the documentation, because the "dnssec-lookaside" option spanned more than one line in doc/misc/options, so grepping out only the lines marked "// obsolete" didn't remove the whole option. this commit adds an option to cfg_test to print named.conf clauses only if they don't have the obsolete, ancient, test-only, or not-yet-implemented flags set.