# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@fb.com>
# Date 2015-07-17 13:53:56
# Node ID dc1a4926462850ce14bde3380db47c2ee0d31291
# Parent  18bae5eb58c5687a4d2c188e1e1f0e87f9413697

changelog: update read pending documentation

The pending index contains a full copy of the index + in-transaction data. We
replace "extend" with "overwrite" to make this clearer.

diff --git a/mercurial/changelog.py b/mercurial/changelog.py
--- a/mercurial/changelog.py
+++ b/mercurial/changelog.py
@@ -269,7 +269,7 @@ class changelog(revlog.revlog):
         access its content.
 
         This function will read all the index data out of the pending file and
-        extend the main index."""
+        overwrite the main index."""
 
         if not self.opener.exists(file):
             return # no pending data for changelog