# HG changeset patch
# User Augie Fackler <augie@google.com>
# Date 2018-02-18 05:49:11
# Node ID 413c179cf7d5e5d7a0a8d7a92c28fa683dff267f
# Parent  238646784294bb1700c1230ee5cff642464d43c3

manifest: correct the one use of iterkeys() on a dict

As far as I can tell, this is the only iterkeys() in this file that
was actually on a dict. The rest are on custom manifest types.

Differential Revision: https://phab.mercurial-scm.org/D2316

diff --git a/mercurial/manifest.py b/mercurial/manifest.py
--- a/mercurial/manifest.py
+++ b/mercurial/manifest.py
@@ -960,7 +960,7 @@ class treemanifest(object):
                 else:
                     files.update(m1.iterkeys())
 
-            for fn in t1._files.iterkeys():
+            for fn in t1._files:
                 if fn not in t2._files:
                     files.add(t1._subpath(fn))