* lib/resolv.rb (Resolv::DNS::Name): names with different dots
should be different.
* lib/resolv.rb (Resolv::DNS::Name#==): DNS is case-insensitive, so the
comparison should be case-insensitive as well.
[ruby-core:66498] [Bug #10550]
* lib/resolv.rb (Resolv::DNS::Name#==): Compare an array of Label:Str
objects. Label#Str#== is case-insensitive.
merge revision(s) r49071,r49072,r49073,r49078: [Backport #10550]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@49775 b2dd03c8-39d4-4d8f-98ff-823fe69b080e