Install libpgraphutil-smlnj by entering the following commands in the terminal:
sudo apt update sudo apt install libpgraphutil-smlnj
Description:
Portable graph utility library for SML Compilation Manager
Utility routines for use with portable dependency graphs. This package contains support to build list-of-edges dependency graphs and convert them back into valid SML code.
Homepage: http://www.smlnj.org/
Version: 110.79-4
Section: universe/devel