Install libghc-bindings-sane-doc by entering the following commands in the terminal:
sudo apt update sudo apt install libghc-bindings-sane-doc
Description:
FFI bindings to libsane
These are Haskell bindings to the SANE API (version 1.0) . This package contains the documentation files.
Homepage: http://floss.scru.org/bindings-sane
Version: 0.0.1-10build1
Section: universe/doc