# HG changeset patch
# User FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
# Date 2016-02-24 14:00:32
# Node ID 9da2283d0c56d1ae68826fb1c9880599f4ccfef3
# Parent  829d369fc5a89f4c290013271c6e5dff2aea63de

destutil: add new local variable to increase readability

Before this patch, local variable 'heads' is used not only for "all
branch heads" but also for "branch heads other than current parent".

This patch newly adds local variable 'otherheads' for the latter
purpose, to increase readability.

diff --git a/mercurial/destutil.py b/mercurial/destutil.py
--- a/mercurial/destutil.py
+++ b/mercurial/destutil.py
@@ -360,10 +360,10 @@ def _statusotherbranchheads(ui, repo):
     l = len(heads)
     if repo.revs('%ln and parents()', heads):
         # we are on a head
-        heads = repo.revs('%ln - parents()', heads)
-        if heads and l != len(heads):
+        otherheads = repo.revs('%ln - parents()', heads)
+        if otherheads and l != len(otherheads):
             ui.status(_('%i other heads for branch "%s"\n') %
-                      (len(heads), currentbranch))
+                      (len(otherheads), currentbranch))
 
 def statusotherdests(ui, repo):
     """Print message about other head"""