# HG changeset patch
# User Siddharth Agarwal <sid0@fb.com>
# Date 2014-09-17 20:08:03
# Node ID 0c7b018d32585f1f800a3149988892b84770a3b1
# Parent  a476ee0b8e799c1b9b82ad2db350c90a31274879

dirstate: copyedit exception for no beginparentchange call

diff --git a/mercurial/dirstate.py b/mercurial/dirstate.py
--- a/mercurial/dirstate.py
+++ b/mercurial/dirstate.py
@@ -257,8 +257,8 @@ class dirstate(object):
         See localrepo.setparents()
         """
         if self._parentwriters == 0:
-            raise ValueError("cannot set dirstate parent without " +
-                " calling dirstate.begingparentchange")
+            raise ValueError("cannot set dirstate parent without "
+                             "calling dirstate.beginparentchange")
 
         self._dirty = self._dirtypl = True
         oldp2 = self._pl[1]