* lib/open-uri.rb: Make proxy disabling working again.
  Fixed by Christophe Philemotte.   [ruby-core:59650] [Bug #9385]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44637 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ext/socket/option.c: IP_MULTICAST_LOOP and IP_MULTICAST_TTL socket
  option takes a byte on OpenBSD.
  Fixed by Jeremy Evans.  [ruby-core:59496] [Bug #9350]



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44638 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
[DOC]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44639 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* io.c: Test O_CLOEXEC only once.
  Patch by Eric Wong.  [ruby-core:59419] [Feature #9328]



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44640 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* io.c (rb_update_max_fd): Return immediately if the given fd is small
  enough.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44641 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lib/resolv.rb (Resolv::DNS::Resource::TXT#data): Return concatenated
  string.
  Patch by Ryan Brunner.  [ruby-core:58220] [Bug #9093]



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44642 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ext/socket: Avoid unnecessary ppoll/select on Linux.
  Patch by Eric Wong.  [ruby-core:57950] [Bug #9039]



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44643 b2dd03c8-39d4-4d8f-98ff-823fe69b080e