[ruby/irb] Clear ENV["XDG_CONFIG_HOME"] to avoid loading user-defined irbrc in TestIRB::ConfigValidationTest (https://github.com/ruby/irb/pull/982)
https://github.com/ruby/irb/commit/632da0ff29
Added by
[ruby/irb] Clear ENV["XDG_CONFIG_HOME"] to avoid loading
user-defined irbrc in TestIRB::ConfigValidationTest
(https://github.com/ruby/irb/pull/982)
https://github.com/ruby/irb/commit/632da0ff29