text-mode.rb in sup-0.9

- old
+ new

@@ -12,11 +12,11 @@
     @filename = filename
     update_lines
     buffer.mark_dirty if buffer
     super()
   end
-  
+
   def save_to_disk
     fn = BufferManager.ask_for_filename :filename, "Save to file: ", @filename
     save_to_file(fn) { |f| f.puts text } if fn
   end
 
@@ -48,10 +48,10 @@
     @lines = [0] if @text.empty?
     @text << line
     @lines << @text.length
     if buffer
       ensure_mode_validity
-      buffer.mark_dirty 
+      buffer.mark_dirty
     end
   end
 
   def lines
     @lines.length - 1