scroll-mode.rb in sup-0.9

- old
+ new

@@ -1,11 +1,11 @@
 module Redwood
 
 class ScrollMode < Mode
   ## we define topline and botline as the top and bottom lines of any
   ## content in the currentview.
-  
+
   ## we left leftcol and rightcol as the left and right columns of any
   ## content in the current view. but since we're operating in a
   ## line-centric fashion, rightcol is always leftcol + the buffer
   ## width. (whereas botline is topline + at most the buffer height,
   ## and can be == to topline in the case that there's no content.)
@@ -221,10 +221,10 @@
     xpos = 0
     a.each_with_index do |(color, text), i|
       raise "nil text for color '#{color}'" if text.nil? # good for debugging
       l = text.display_length
       no_fill = i != a.size - 1
-      
+
       if xpos + l < @leftcol
         buffer.write ln - @topline, 0, "", :color => color,
                      :highlight => opts[:highlight]
       elsif xpos < @leftcol
         ## partial