[PATCH 1 of 9] store: rename argument name from "op"(ener) to "vfs"

[FUJIWARA Katsunori]

# HG changeset patch
# User FUJIWARA Katsunori <foozy at lares.dti.ne.jp>
# Date 1349714515 -32400
# Node ID f727b84e4918d886fd6e9d3bde93fcb515ff7802
# Parent  fa714f3ed2989aff64c267c9935251d9fc4f31ee
store: rename argument name from "op"(ener) to "vfs"

diff -r fa714f3ed298 -r f727b84e4918 mercurial/store.py
--- a/mercurial/store.py	Mon Oct 01 23:05:02 2012 -0500
+++ b/mercurial/store.py	Tue Oct 09 01:41:55 2012 +0900
@@ -423,8 +423,8 @@
         return iter(self.entries)
 
 class _fncachevfs(scmutil.abstractvfs):
-    def __init__(self, op, fnc, encode):
-        self.opener = op
+    def __init__(self, vfs, fnc, encode):
+        self.opener = vfs
         self.fncache = fnc
         self.encode = encode