[PATCH] undefined variable in dirdiff.py ?

[Vincent Legoll <vincent legoll gmail com>]

The k variable seems undefined at that place, maybe key was intended here ?

-- 
Vincent Legoll

Index: dirdiff.py
===================================================================
--- dirdiff.py	(révision 1153)
+++ dirdiff.py	(copie de travail)
@@ -437,7 +437,7 @@
                             def first_nonempty(seq):
                                 for s in seq:
                                     if s: return s
-                            return tuple([ t or first_nonempty(tuples) or k for t in tuples ])
+                            return tuple([ t or first_nonempty(tuples) or key for t in tuples ])
                         return [ fixup(k, self.items[k]) for k in keys ]
             accumdirs = accum(self, roots)
             accumfiles = accum(self, roots)