# HG changeset patch
# User Gregory Szorc <gregory.szorc@gmail.com>
# Date 1471922256 25200
# Node ID dae97049345b8c5ea6bb1c7a943f9c6deb54eda2
# Parent  79add5a4e85748a26979d8ef2b97eaaa96ea834e
revlog: remove unused variables

diff -r 79add5a4e857 -r dae97049345b mercurial/revlog.py
--- a/mercurial/revlog.py	Mon Aug 22 20:30:37 2016 -0700
+++ b/mercurial/revlog.py	Mon Aug 22 20:17:36 2016 -0700
@@ -1446,7 +1446,6 @@
 
         curr = len(self)
         prev = curr - 1
-        base = chainbase = curr
         offset = self.end(prev)
         delta = None
         if self._basecache is None: