# File rexml/source.rb, line 235
  def current_line
			@er_source.rewind
			line = 0
			count = 0
			@buffer.split("\n").each {|l|
				b = Regexp.escape( l )
				@er_source.find {|l| l =~ /#{b}/u}
				line = @er_source.lineno - count
				count += 1
			}
			line
		end