--- a/tests/test-check-pyflakes.t	Thu Nov 10 21:45:29 2016 -0800
+++ b/tests/test-check-pyflakes.t	Thu Nov 10 22:15:58 2016 -0800
@@ -10,6 +10,6 @@
   > -X mercurial/pycompat.py \
   > 2>/dev/null \
   > | xargs pyflakes 2>/dev/null | "$TESTDIR/filterpyflakes.py"
+  contrib/python-zstandard/tests/test_data_structures.py:107: local variable 'size' is assigned to but never used
   tests/filterpyflakes.py:39: undefined name 'undefinedname'
   
-