Install libghc-hxt-unicode-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libghc-hxt-unicode-dev
Description:
Unicode en-/decoding functions
This is a part of Haskell XML Toolbox. . Unicode encoding and decoding functions for utf8, iso-latin-* and somes other encodings, used in the Haskell XML Toolbox. ISO Latin 1 - 16, utf8, utf16, ASCII are supported. Decoding is done with lasy functions, errors may be detected or ignored. . This package provides a library for the Haskell programming language. See http://www.haskell.org/ for more information on Haskell.
Homepage: https://github.com/UweSchmidt/hxt
Version: 9.0.2.4-6build1
Section: universe/haskell