rdoc update. prefer :in over STDIN because STDIN.fileno may changed if STDIN.instance_eval { initialize 1 }.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20543 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Added by akr (Akira Tanaka) over 16 years ago
rdoc update.
prefer :in over STDIN because STDIN.fileno may changed if
STDIN.instance_eval { initialize 1 }.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20543 b2dd03c8-39d4-4d8f-98ff-823fe69b080e