diff options
Diffstat (limited to 'pkgs/development')
| -rw-r--r-- | pkgs/development/haskell-modules/make-package-set.nix | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/pkgs/development/haskell-modules/make-package-set.nix b/pkgs/development/haskell-modules/make-package-set.nix index 6b5ecc1df8af..0d579b1681b0 100644 --- a/pkgs/development/haskell-modules/make-package-set.nix +++ b/pkgs/development/haskell-modules/make-package-set.nix @@ -120,7 +120,7 @@ let haskellSrc2nix = { name, src, sha256 ? null, extraCabal2nixOptions ? "" }: let - sha256Arg = if isNull sha256 then "--sha256=" else ''--sha256="${sha256}"''; + sha256Arg = if sha256 == null then "--sha256=" else ''--sha256="${sha256}"''; in pkgs.buildPackages.stdenv.mkDerivation { name = "cabal2nix-${name}"; nativeBuildInputs = [ pkgs.buildPackages.cabal2nix ]; |