* re.c (rb_reg_to_s): convert closing parenthes to the target encoding
  if it is ASCII incompatible encoding. [ruby-core:56063] [Bug #8650]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42167 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lib/net/http.rb (Net::HTTP#connect): disable Nagle's algorithm on
  HTTP connection. [ruby-core:56158] [Feature #8681]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42168 b2dd03c8-39d4-4d8f-98ff-823fe69b080e