mercurial/phases.py

--- a/mercurial/phases.py	Fri Aug 17 13:58:19 2012 -0700
+++ b/mercurial/phases.py	Fri Aug 17 13:58:19 2012 -0700
@@ -312,7 +312,7 @@
     return keys
 
 def pushphase(repo, nhex, oldphasestr, newphasestr):
-    """List phases root for serialisation over pushkey"""
+    """List phases root for serialization over pushkey"""
     lock = repo.lock()
     try:
         currentphase = repo[nhex].phase()