# HG changeset patch
# User Mads Kiilerich <mads@kiilerich.com>
# Date 1358215152 -3600
# Node ID 2330d97e7707c9b70b10ab6e3e000821ac098041
# Parent  cf5c76017e11ed711d02824117baf770e45c2655
copies: make the loss in _backwardcopies more stable

A couple of tests shows slightly more correct output. That is pure coincidence.

diff -r cf5c76017e11 -r 2330d97e7707 mercurial/copies.py
--- a/mercurial/copies.py	Tue Jan 15 01:10:08 2013 +0100
+++ b/mercurial/copies.py	Tue Jan 15 02:59:12 2013 +0100
@@ -151,7 +151,7 @@
     # arbitrarily pick one of the renames.
     f = _forwardcopies(b, a)
     r = {}
-    for k, v in f.iteritems():
+    for k, v in sorted(f.iteritems()):
         # remove copies
         if v in a:
             continue
diff -r cf5c76017e11 -r 2330d97e7707 tests/test-git-export.t
--- a/tests/test-git-export.t	Tue Jan 15 01:10:08 2013 +0100
+++ b/tests/test-git-export.t	Tue Jan 15 02:59:12 2013 +0100
@@ -337,12 +337,12 @@
 Reversed:
 
   $ hg diff --git -r -1 -r -2
-  diff --git a/brand-new3 b/brand-new2
-  rename from brand-new3
+  diff --git a/brand-new3-2 b/brand-new2
+  rename from brand-new3-2
   rename to brand-new2
-  diff --git a/brand-new3-2 b/brand-new3-2
+  diff --git a/brand-new3 b/brand-new3
   deleted file mode 100644
-  --- a/brand-new3-2
+  --- a/brand-new3
   +++ /dev/null
   @@ -1,1 +0,0 @@
   -