Install libghc-old-time-doc by entering the following commands in the terminal:
sudo apt update sudo apt install libghc-old-time-doc
Description:
time library; documentation
This package provides the old time library. . For new projects, the newer "time" library is recommended. . 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/old-time
Version: 1.1.0.3-5build1
Section: universe/doc