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-rw-r--r--haddock-test/src/Test/Haddock/Config.hs2
1 files changed, 1 insertions, 1 deletions
diff --git a/haddock-test/src/Test/Haddock/Config.hs b/haddock-test/src/Test/Haddock/Config.hs
index 026b5e41..51394eff 100644
--- a/haddock-test/src/Test/Haddock/Config.hs
+++ b/haddock-test/src/Test/Haddock/Config.hs
@@ -301,7 +301,7 @@ defaultDiffTool :: IO (Maybe FilePath)
defaultDiffTool =
liftM listToMaybe . filterM isAvailable $ ["colordiff", "diff"]
where
- isAvailable = liftM isJust . findProgramLocation silent
+ isAvailable = liftM isJust . findExecutable
defaultStdOut :: FilePath