haskellPackages.3d-graphics-example: fix the eval#466522

wolfgangwalther merged 1 commit intoNixOS:stagingNixOS/nixpkgs:stagingfrom

trofi:haskellPackages.3d-graphics-example-fix-evaltrofi/nixpkgs:haskellPackages.3d-graphics-example-fix-evalCopy head branch name to clipboard