haskellPackages.isocline: don't execute flawed test suite

pkgs/development/haskell-modules/configuration-hackage2nix/broken.yaml

@@ -2536,7 +2536,6 @@ broken-packages:
   - IsNull
   - iso8601-duration
   - isobmff
-  - isocline
   - isotope
   - itcli
   - itemfield

pkgs/development/haskell-modules/configuration-nix.nix

@@ -950,4 +950,8 @@ self: super: builtins.intersectAttrs super {
       })
     )
   );
+
+  # Test suite is just the default example executable which doesn't work if not
+  # executed by Setup.hs, but works if started on a proper TTY
+  isocline = dontCheck super.isocline;
 }

pkgs/development/haskell-modules/hackage-packages.nix

@@ -152465,8 +152465,6 @@ self: {
        testHaskellDepends = [ base bytestring text ];
        description = "A portable alternative to GNU Readline";
        license = lib.licenses.mit;
-       hydraPlatforms = lib.platforms.none;
-       broken = true;
      }) {};
 
   "isohunt" = callPackage