Install libghc-optparse-simple-doc by entering the following commands in the terminal:
sudo apt update sudo apt install libghc-optparse-simple-doc
Description:
simple interface to optparse-applicative; documentation
This package provides a simpler interface to optparse-applicative. . This package provides the documentation for a library for the Haskell programming language. See http://www.haskell.org/ for more information on Haskell.
Homepage: http://hackage.haskell.org/package/optparse-simple
Version: 0.0.4-1
Section: universe/doc