Show values in ghci through a pager
Install using «make install».
This makes available a ghci command :setless which redefines the
interactive print function to Less.less, which in turn will use the
value of $PAGER to show results of interactive evaluations.
Note:
Because the Less module is not part of a package, the :set -interactive-print=Less.less it will not survive cd, add, load, reload, set. Use :setless to reenable it.