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path: root/pkgs/development/libraries/haskell/singletons/test.patch
blob: 6979c2c6cb0a723f88c35038bef8f61ef59da2fc (plain) (blame)
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--- a/tests/SingletonsTestSuiteUtils.hs
+++ b/tests/SingletonsTestSuiteUtils.hs
@@ -201,7 +201,7 @@ testCompileAndDumpGroup testDir tests =
 filterWithSed :: FilePath -> IO ()
 filterWithSed file = runProcessWithOpts CreatePipe "sed"
 #ifdef darwin_HOST_OS
-  [ "-i", "''"
+  [ "-i"
 #else
   [ "-i"
 #endif