module Erubis::PI::Converter

def init_converter(properties={})
  super(properties)
  @trim    = properties.fetch(:trim, true)
  @pi      = properties[:pi] if properties[:pi]
  @embchar = properties[:embchar] || '@'
  @pattern = properties[:pattern]
  @pattern = '<% %>' if @pattern.nil?  #|| @pattern == true
end