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mercurial/ui.py
changeset 13031 3da456d0c885
parent 12764 ad2506f097d3
child 13238 1b591f9b7fd2 
--- a/mercurial/ui.py	Mon Nov 22 17:57:11 2010 +0100
+++ b/mercurial/ui.py	Mon Nov 22 18:15:58 2010 +0100
@@ -589,7 +589,7 @@
         termination.
         '''
 
-        if pos == None or not self.debugflag:
+        if pos is None or not self.debugflag:
             return
 
         if unit:
mercurial-scm/hg