Install libghc-diff-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libghc-diff-dev
Description:
O(ND) diff algorithm library
This is a Haskell library providing an implementation of the O(ND) diff algorithm described in "An O(ND) Difference Algorithm and Its Variations" (1986) by Eugene W. Myers. It is O(mn) in space. . Whilst the algorithm is the same one used by standared Unix diff, the assumption is that users of this library will want to diff over interesting things or perform interesting tasks with the results. . This package provides a library for the Haskell programming language. See http://www.haskell.org/ for more information on Haskell.
Homepage: http://hackage.haskell.org/package/Diff
Version: 0.3.4-2build1
Section: universe/haskell