# HG changeset patch
# User Augie Fackler <augie@google.com>
# Date 2017-02-15 16:22:01
# Node ID f01df5d2fe493376a67569756a9bc2ddffa5cd81
# Parent  afaf3c2b129c8940387fd9928ae4fdc28259d13c
# Parent  aa25989b0658dcefbd4c1bce7c389f006f22af30

merge with stable

diff --git a/mercurial/bundle2.py b/mercurial/bundle2.py
--- a/mercurial/bundle2.py
+++ b/mercurial/bundle2.py
@@ -515,7 +515,7 @@ class bundle20(object):
         """setup core part compression to <alg>"""
         if alg in (None, 'UN'):
             return
-        assert not any(n.lower() == 'Compression' for n, v in self._params)
+        assert not any(n.lower() == 'compression' for n, v in self._params)
         self.addparam('Compression', alg)
         self._compengine = util.compengines.forbundletype(alg)
         self._compopts = compopts