Install libexpat-ocaml-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libexpat-ocaml-dev
Description:
OCaml expat bindings
This Objective Caml library provides XML parsing facilities based on the expat library. . This package contains the developpment part of the OCaml expat package.
Homepage: http://www.xs4all.nl/~mmzeeman/ocaml/
Version: 0.9.1+debian1-7build8
Section: universe/libdevel