Created attachment 310677 [details, diff] Fix REQUIRED_USE manage-search-index> cave@1336033500: [WARNING e.cache.save.failure] Not writing cache file to '/var/cache/paludis/write_cache/gentoo/www-apache/passenger-3.0.12' due to exception 'Error parsing ' || ( ruby_targets_ruby18 ruby_targets_ruby19 )ruby_targets_ruby18? ( !ruby_targets_ruby19 ) ruby_targets_ruby19? ( !ruby_targets_ruby18 )': || ( ruby_targets_ruby18 ruby_targets_ruby19 )ruby_targets_ruby18? ( !ruby_targets_ruby19 ) ruby_targets_ruby19? ( !ruby_targets_ruby18 )' (paludis::erepository::EDepParseError) Note the token ")ruby_targets_ruby18?". Attached patch will fix it.
Fixed in CVS. Thanks for reporting and providing a fix.