$ sudo apt-get update
$ sudo apt-get install libghc-attoparsec-enumerator-p

libghc-attoparsec-enumerator-p is installed in your system.

Make ensure the libghc-attoparsec-enumerator-p package were installed using the commands given below,

$ sudo dpkg-query -l | grep libghc-attoparsec-enumerator-p*

You will get with libghc-attoparsec-enumerator-p package name, version, architecture and description in a table

libghc-attoparsec-enumerator-p package basic information: