# HG changeset patch
# User Siddharth Agarwal <sid0@fb.com>
# Date 2017-02-13 19:43:12
# Node ID aa25989b0658dcefbd4c1bce7c389f006f22af30
# Parent  f3807a135e43b0499db12dc79697e0b9589dd095

bundle2: fix assertion that 'compression' hasn't been set

`n.lower()` will return `compression`, not `Compression`.

diff --git a/mercurial/bundle2.py b/mercurial/bundle2.py
--- a/mercurial/bundle2.py
+++ b/mercurial/bundle2.py
@@ -518,7 +518,7 @@ 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