anchor.diff:  }:
   
   let
  -  version = "2.0.0";
  +  version = "2.2.1";
   in
   stdenv.mkDerivation {
     name = "osquery-${version}";
  
positive.code:     iptables
      libgcrypt
      libgpg-error
      lvm2
      lz4
      ncurses
  
negative.code:   buildInputs = [
      apt
      audit_lib
      augeas
      aws-sdk-cpp
      beecrypt
      boost
  