[ruby/irb] Test should not depend on user's irbrc file specified by ENV['IRBRC'] (https://github.com/ruby/irb/pull/717)
https://github.com/ruby/irb/commit/1d2d35dd33
[ruby/irb] Test should not depend on user's irbrc file specified by
ENV['IRBRC']
(https://github.com/ruby/irb/pull/717)
https://github.com/ruby/irb/commit/1d2d35dd33