Extended maintenance of Ruby versions 1.8.7 and 1.9.2 ended on July 31, 2014. Read more
# File rss/rss.rb, line 116 def initialize(tag, value, attribute=nil) @tag, @value, @attribute = tag, value, attribute message = "value <#{value}> of " message << "attribute <#{attribute}> of " if attribute message << "tag <#{tag}> is not available." super(message) end