PEP 3114: rename .next() to .__next__() and add next() builtin.
diff --git a/Tools/scripts/cleanfuture.py b/Tools/scripts/cleanfuture.py
index 0e90cd3..6ee93e6 100644
--- a/Tools/scripts/cleanfuture.py
+++ b/Tools/scripts/cleanfuture.py
@@ -162,7 +162,7 @@
OP = tokenize.OP
changed = self.changed
- get = tokenize.generate_tokens(self.getline).next
+ get = tokenize.generate_tokens(self.getline).__next__
type, token, (srow, scol), (erow, ecol), line = get()
# Chew up initial comments and blank lines (if any).