merge revision(s) r46254,r48982,r48984: [Backport #10649]
test/io/console/test_io_console.rb: Close FDs. * ext/io/console/console.c (console_dev): id_console is not a constant name, use rb_const_remove() to get rid of NameError.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@50126 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
merge revision(s) r46254,r48982,r48984: [Backport #10649]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@50126 b2dd03c8-39d4-4d8f-98ff-823fe69b080e