class RSS::NotWellFormedError

# File bundled-src/rss-0.3.2/lib/rss/parser.rb, line 16
def initialize(line=nil, element=nil)
  message = "This is not well formed XML"
  if element or line
    message << "\nerror occurred"
    message << " in #{element}" if element
    message << " at about #{line} line" if line
  end
  message << "\n#{yield}" if block_given?
  super(message)
end