Rakefile in pitchfork-0.10.0 vs Rakefile in pitchfork-0.11.0

@@ -40,10 +40,9 @@
   # It's quite hard to work with and it would be good to convert all this
   # to Ruby integration tests, but while pitchfork is a moving target it's
   # preferable to edit the test suite as little as possible.
   task legacy_integration: :compile do
     File.write("test/integration/random_blob", File.read("/dev/random", 1_000_000))
-    lib = File.expand_path("lib", __dir__)
     path = "#{File.expand_path("exe", __dir__)}:#{ENV["PATH"]}"
     old_path = ENV["PATH"]
     ENV["PATH"] = "#{path}:#{old_path}"
     begin
       Dir.chdir("test/integration") do