[ruby/irb] Correct preferred_dialog_height's caller (https://github.com/ruby/irb/pull/638)
The caller should be the dialog itself, not Reline.
https://github.com/ruby/irb/commit/418c2b945e
[ruby/irb] Correct preferred_dialog_height's caller
(https://github.com/ruby/irb/pull/638)
The caller should be the dialog itself, not Reline.
https://github.com/ruby/irb/commit/418c2b945e