diff --git a/dataenc.cabal b/dataenc.cabal
--- a/dataenc.cabal
+++ b/dataenc.cabal
@@ -1,13 +1,13 @@
 name: dataenc
-version: 0.14.0.4
+version: 0.14.0.5
 license: BSD3
 license-file: LICENSE
 cabal-version: >= 1.6
 build-type: Simple
 author: Magnus Therning
-maintainer: magnus@therning.org
+maintainer: none
 homepage: http://www.haskell.org/haskellwiki/Library/Data_encoding
-copyright: Magnus Therning, 2007-2011
+copyright: Magnus Therning, 2007-2012
 category: Codec
 synopsis: Data encoding library
 description: Data encoding library currently providing Base16, Base32,
@@ -15,7 +15,7 @@
         Quoted-Printable, URL encoding, uuencode, xxencode, and yEncoding.
 extra-source-files: test-src/DataencUT.hs test-src/DataencQC.hs test-src/Test.hs GNUmakefile
 
-flag BuildTests
+flag tests
     Description: Build unit and quickcheck tests.
     Default: False
 
@@ -43,9 +43,9 @@
     main-is: Test.hs
     hs-source-dirs: test-src src
     -- ghc-options: -fhpc
-    if flag(BuildTests)
+    if flag(tests)
         build-depends: test-framework, test-framework-hunit, HUnit,
-            test-framework-quickcheck2, QuickCheck ==2.4.*,
+            test-framework-quickcheck2, QuickCheck ==2.5.*,
             test-framework-th
     else
         buildable: False
diff --git a/src/Codec/Binary/Base85.hs b/src/Codec/Binary/Base85.hs
--- a/src/Codec/Binary/Base85.hs
+++ b/src/Codec/Binary/Base85.hs
@@ -47,7 +47,7 @@
 encodeInc e = eI [] e
     where
         enc4 [0, 0, 0, 0] = "z"
-        enc4 [20, 20, 20, 20] = "y"
+        enc4 [0x20, 0x20, 0x20, 0x20] = "y"
         enc4 os@[o1, o2, o3, o4] = map (encodeArray !) group
             where
                 group2Word32 = foldl (\ a b -> a `shiftL` 8 + fromIntegral b) 0 os
@@ -109,7 +109,7 @@
         dI lo DDone = DFail [] lo
 
         doDec acc ('z':cs) = doDec (acc ++ [0, 0, 0, 0]) cs
-        doDec acc ('y':cs) = doDec (acc ++ [20, 20, 20, 20]) cs
+        doDec acc ('y':cs) = doDec (acc ++ [0x20, 0x20, 0x20, 0x20]) cs
         doDec acc s@(c1:c2:c3:c4:c5:cs) = maybe
             (DFail acc s)
             (\ bs -> doDec (acc ++ bs) cs)
diff --git a/test-src/DataencUT.hs b/test-src/DataencUT.hs
--- a/test-src/DataencUT.hs
+++ b/test-src/DataencUT.hs
@@ -84,7 +84,7 @@
     , ("base85", "foob\0\0\0\0ar", "AoDTszEW", [102,111,111,98,0,0,0,0,114], base85)
     , ("base85", "Example", "7<i6XE,9(", [69,120,97,109,112,108,101], base85)
     , ("base85", "zeros", "z", [0, 0, 0, 0], base85)
-    , ("base85", "spaces", "y", [20, 20, 20, 20], base85)
+    , ("base85", "spaces", "y", [0x20, 0x20, 0x20, 0x20], base85)
     ]
 case_base85Tests = mapM_ checkAssertions base85TestData