The command hol-light is a simple wrapper for calling ocaml and loading the HOL Light basic definitions
(by loading /usr/share/hol-light/hol.ml instead of .ocamlinit as initialization file). Loading these
definitions takes about 2 minutes on modern hardware, please be patient. All options and other arguments
are passed as options to ocaml.
If you have a readline-editor such as rlwrap, ledit or rlfe installed, the hol-lightocaml toplevel is
wrapped in readline-editor. Install just one of these readline editors or configure your preferred one
via the alternative system.