libledit-ocaml-dev software package provides OCaml line editor library, you can install in your Debian 8 (Jessie) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libledit-ocaml-dev
libledit-ocaml-dev is installed in your system.
Make ensure the libledit-ocaml-dev package were installed using the commands given below,
$ sudo dpkg-query -l | grep libledit-ocaml-dev *
You will get with libledit-ocaml-dev package name, version, architecture and description in a table
| Distro | Debian 8 jessie |
| Section | Ocaml |
| Package | libledit-ocaml-dev |
| Version | 2.03-2 |
| Description | OCaml line editor library |
| Sub Section | Ocaml |