diff --git a/probability.cabal b/probability.cabal
--- a/probability.cabal
+++ b/probability.cabal
@@ -1,5 +1,5 @@
 Name:               probability
-Version:            0.2.3
+Version:            0.2.3.1
 License:            BSD3
 License-File:       COPYRIGHT
 Author:             Martin Erwig <erwig@eecs.oregonstate.edu>, Steve Kollmansberger
@@ -28,7 +28,7 @@
 Source-Repository this
   type:     darcs
   location: http://code.haskell.org/~thielema/probability/
-  tag:      0.2.3
+  tag:      0.2.3.1
 
 
 Flag splitBase
diff --git a/src/Numeric/Probability/Example/Kruskal.hs b/src/Numeric/Probability/Example/Kruskal.hs
--- a/src/Numeric/Probability/Example/Kruskal.hs
+++ b/src/Numeric/Probability/Example/Kruskal.hs