fec.util.mathutil.permute: fix docstring

darcs-hash:46c300f64e70da2c04cf1e15a4a6d8dd2c732f22

diff --git a/zfec/zfec/util/mathutil.py b/zfec/zfec/util/mathutil.py
index 457bec364d7f638a363d300050550be6c497be2b..609f0dffb8f9e852ac31def926be1c786524dea8 100644 (file)
--- a/zfec/zfec/util/mathutil.py
+++ b/zfec/zfec/util/mathutil.py
@@ -68,7 +68,7 @@ def permute(l):
     Return all possible permutations of l.
 
     @type l: sequence
-    @rtype a set of sequences
+    @rtype: a list of sequences
     """
     if len(l) == 1:
         return [l,]