From: "naruse (Yui NARUSE)" Date: 2012-12-12T14:36:09+09:00 Subject: [ruby-core:50807] [ruby-trunk - Bug #7544][Third Party's Issue] Accented characters in IRB Issue #7544 has been updated by naruse (Yui NARUSE). Status changed from Rejected to Third Party's Issue Ah, I see what you are saying. It is because you are using irb with editline, not readline. irb(main):001:0> Readline::VERSION => "EditLine wrapper" You must specify --with-readline-dir on configure. see also http://stackoverflow.com/questions/5671074/rvm-does-not-install-ruby-1-9-2-on-snow-leopard-error-running-make ---------------------------------------- Bug #7544: Accented characters in IRB https://bugs.ruby-lang.org/issues/7544#change-34648 Author: cfabianski (C��dric FABIANSKI) Status: Third Party's Issue Priority: Normal Assignee: Category: Target version: ruby -v: ruby 1.9.3p327 (2012-11-10 revision 37606) [x86_64-darwin11.4.2] Starting from Ruby 1.9.3 Patchlevel 0 the accented characters are not well handled into IRB >> RUBY_VERSION => "1.9.3" >> RUBY_PATCHLEVEL => 0 >> puts "C��dric" C��dric => nil >> RUBY_VERSION => "1.9.3" >> RUBY_PATCHLEVEL => 327 => puts "C\U+FFC3\U+FFA9dric" Cdric => nil Note : "\U+FFC3\U+FFA9" is what I'm getting when I try to enter "��" -- http://bugs.ruby-lang.org/