From: Yukihiro Matsumoto Date: 2004-10-17T13:30:00+09:00 Subject: Re: ruby-dev summary 24354-24486 Hi, In message "Re: ruby-dev summary 24354-24486" on Sun, 17 Oct 2004 11:34:26 +0900, Robo writes: |Using WinXP Ruby 1.8.1, "a".sum(32) returns 97 for me? | |irb(main):001:0> "a".sum(32) |=> 97 It depends on compiler's undefined behavior. matz.