Merge pull request #1729 from cherrypy/bugfix/1193-zc.lockfilev17.3.0

Replace cherrypy.lib.lockfile with zc.lockfile.

1 files changed, 2 insertions, 0 deletions

diff --git a/setup.py b/setup.py
index cb5eb99d..c2ee1d2d 100755
--- a/setup.py
+++ b/setup.py
@@ -65,6 +65,8 @@ params = dict(
         'cheroot>=6.2.4',
         'portend>=2.1.1',
         'more_itertools',
+        'zc.lockfile',
+        'contextlib2',
     ],
     extras_require={
         'docs': [