[MERGE] versionedfile.py code cleanups

[Robert Collins]

On Thu, 2007-09-20 at 10:01 +1000, Ian Clatworthy wrote:
> Robert Collins wrote:
> > On Thu, 2007-09-20 at 09:42 +1000, Ian Clatworthy wrote:
> >> @@ -424,7 +426,8 @@
> >>      def annotate(self, version_id):
> >>          return list(self.annotate_iter(version_id))
> >>  
> >> -    def _apply_delta(self, lines, delta):
> >> +    @staticmethod
> >> +    def _apply_delta(lines, delta):
> >>          """Apply delta to lines."""
> >>          lines = list(lines)
> >>          offset = 0 
> > 
> > Whats this for? 
> 
> It's only used in knit.py as best I can find. It has nothing to do with
> the object so it can be a plain function instead of a static method if
> you'd prefer.

Well changing it without changing anything else seems to suggest it is
currently unused :)

-Rob
-- 
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