merge revision(s) 44312,44318,44321: [Backport #9273]
* lib/resolv.rb (Resolv::Hosts#lazy_initialize): should not consider encodings in hosts file. [ruby-core:59239] [Bug #9273] * lib/resolv.rb (Resolv::Config.parse_resolv_conf): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@44739 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
merge revision(s) 44312,44318,44321: [Backport #9273]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@44739 b2dd03c8-39d4-4d8f-98ff-823fe69b080e