What steps will reproduce the problem? install from a git checkout of tag 4.20130227; error comes up at the "cabal install" stage. What is the expected output? What do you see instead? Expected successful install; got: git-annex.branchable.com$ cabal install --bindir=$HOME/bin Resolving dependencies... Configuring testpack-2.1.2... Building testpack-2.1.2... Preprocessing library testpack-2.1.2... [1 of 3] Compiling Test.QuickCheck.Instances ( src/Test/QuickCheck/Instances.hs, dist/build/Test/QuickCheck/Instances.o ) [2 of 3] Compiling Test.QuickCheck.Tools ( src/Test/QuickCheck/Tools.hs, dist/build/Test/QuickCheck/Tools.o ) src/Test/QuickCheck/Tools.hs:33:9: Warning: Fields of `MkResult' not initialised: abort In the expression: MkResult {ok = Just (expected == actual), expect = True, interrupted = False, reason = "Result: expected " ++ show expected ++ ", got " ++ show actual, stamp = [], callbacks = []} In an equation for `@=?': expected @=? actual = MkResult {ok = Just (expected == actual), expect = True, interrupted = False, reason = "Result: expected " ++ show expected ++ ", got " ++ show actual, stamp = [], callbacks = []} [3 of 3] Compiling Test.HUnit.Tools ( src/Test/HUnit/Tools.hs, dist/build/Test/HUnit/Tools.o ) src/Test/HUnit/Tools.hs:131:57: `maxDiscard' is not a (visible) constructor field name src/Test/HUnit/Tools.hs:177:40: Not in scope: `maxDiscard' Failed to install testpack-2.1.2 cabal: Error: some packages failed to install: git-annex-4.20130227 depends on testpack-2.1.2 which failed to install. testpack-2.1.2 failed during the building phase. The exception was: ExitFailure 1 git-annex.branchable.com$ What version of git-annex are you using? On what operating system? trying to compile git checkout of 4.20130227 on OS X Lion. Please provide any additional information below. > removed dependency on testpack [[done]] --[[Joey]]