diff --git a/Test/Numeric/NonNegative/Chunky.hs b/Test/Numeric/NonNegative/Chunky.hs
--- a/Test/Numeric/NonNegative/Chunky.hs
+++ b/Test/Numeric/NonNegative/Chunky.hs
@@ -101,6 +101,20 @@
    let y = Chunky.fromNumber limit
    in  P.min x y == y
 
+showInfinite0 :: Int -> Bool
+showInfinite0 =
+   (\t -> t==t) . take 1000000 . show .
+   const (Chunky.fromChunks $ iterate (2-) (1::NonNegW.Integer))
+
+showInfinite1 :: (NonNeg.C a, Num a, Show a) => a -> Bool
+showInfinite1 =
+   (\t -> t==t) . take 10000 . show .
+   (\n -> Chunky.fromChunks $ iterate (2-) (1+0*n))
+
+showInfinite2 :: (NonNeg.C a, Num a, Show a) => a -> Bool
+showInfinite2 =
+   (\t -> t==t) . take 10000 . show . infinity
+
 addInfiniteL :: (NonNeg.C a, Num a) => a -> a -> Chunky.T a -> Bool
 addInfiniteL limit x y =
    checkInfinity limit (infinity x + y)
@@ -222,6 +236,13 @@
      quickCheck splitSpaceLeak4) :
    ("splitSpaceLeak5",
      quickCheck splitSpaceLeak5) :
+
+   ("showInfinite0",
+     quickCheck (showInfinite0 :: Int -> Bool)) :
+   ("showInfinite1",
+     quickCheck (showInfinite1 :: NonNegW.Int -> Bool)) :
+   ("showInfinite2",
+     quickCheck (showInfinite2 :: NonNegW.Int -> Bool)) :
 
    ("addInfiniteL",
      quickCheck (addInfiniteL :: Card -> Card -> Chunky.T Card -> Bool)) :
diff --git a/non-negative.cabal b/non-negative.cabal
--- a/non-negative.cabal
+++ b/non-negative.cabal
@@ -1,5 +1,5 @@
 Name:             non-negative
-Version:          0.1.2
+Version:          0.1.2.1
 License:          GPL
 License-File:     LICENSE
 Author:           Henning Thielemann <haskell@henning-thielemann.de>
@@ -17,11 +17,8 @@
 Cabal-Version:    >=1.10
 Build-Type:       Simple
 
-Flag splitBase
-  description: Choose the new smaller, split-up base package.
-
 Source-Repository this
-  Tag:         0.1.2
+  Tag:         0.1.2.1
   Type:        darcs
   Location:    http://code.haskell.org/~thielema/non-negative/
 
@@ -31,13 +28,10 @@
 
 Library
   Build-Depends:
-    semigroups >=0.1 && <1.0,
-    utility-ht >= 0.0.1 && <0.1,
-    QuickCheck >= 2.1 && <3
-  If flag(splitBase)
-    Build-Depends: base >= 2 && < 5
-  Else
-    Build-Depends: base >= 1.0 && < 2
+    semigroups >=0.1 && <1,
+    utility-ht >=0.0.1 && <0.1,
+    QuickCheck >=2.1 && <3,
+    base >=2 && <5
 
   Default-Language: Haskell98
   GHC-Options:      -Wall
@@ -52,13 +46,13 @@
 Test-Suite test
   Type: exitcode-stdio-1.0
   Default-Language: Haskell98
-  Hs-source-dirs:   src, .
+  Build-Depends:    non-negative
   GHC-Options:      -Wall
   Build-Depends:
     QuickCheck,
     semigroups,
     utility-ht,
-    base
+    base >=2 && <5
   Main-Is:          Test/Main.hs
   Other-Modules:
     Test.Utility