--- a/mercurial/patch.py	Thu Nov 05 01:11:28 2009 +0100
+++ b/mercurial/patch.py	Thu Nov 05 10:44:36 2009 +0100
@@ -300,7 +300,7 @@
         finally:
             fp.close()
 
-    def writelines(self, fname, lines):        
+    def writelines(self, fname, lines):
         # Ensure supplied data ends in fname, being a regular file or
         # a symlink. updatedir() will -too magically- take care of
         # setting it to the proper type afterwards.