ocaml-ppx_disable_unused_warnings

• If not done already, install MacPorts.
• To install ocaml-ppx_disable_unused_warnings, run the following command in macOS terminal (Applications->Utilities->Terminal)
  
  sudo port install ocaml-ppx_disable_unused_warnings Copy
• To see what files were installed by ocaml-ppx_disable_unused_warnings, run:
  
  port contents ocaml-ppx_disable_unused_warnings Copy
• To later upgrade ocaml-ppx_disable_unused_warnings, run:
  
  sudo port selfupdate && sudo port upgrade ocaml-ppx_disable_unused_warnings Copy

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