--- a/contrib/check-py3-compat.py Sat Aug 13 12:12:50 2016 +0900
+++ b/contrib/check-py3-compat.py Sat Aug 13 12:15:49 2016 +0900
@@ -17,7 +17,6 @@
# Modules that have both Python and C implementations.
_dualmodules = (
- 'diffhelpers.py',
'mpatch.py',
'parsers.py',
)