naruse 2018-10-29 02:03:36 +0900 (Mon, 29 Oct 2018) New Revision: 65424 https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=65424 Log: Revert "Add test for cause on pty" This reverts commit r65422. Modified files: trunk/test/ruby/test_backtrace.rb