# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@fb.com>
# Date 2014-11-05 01:30:29
# Node ID e754b62373ad61e60f0b9eae0cda6c3d23e9cb47
# Parent  def27d46a9a84ed34e12d112d260a5093f98564a

transaction: document the contents of `tr.backupentries`

Now that all items are known we can document it.

diff --git a/mercurial/transaction.py b/mercurial/transaction.py
--- a/mercurial/transaction.py
+++ b/mercurial/transaction.py
@@ -83,6 +83,7 @@ class transaction(object):
         self.onclose = onclose
         self.onabort = onabort
         self.entries = []
+        # a list of ('path', 'backuppath') entries.
         self.backupentries = []
         self.map = {}
         self.backupmap = {}