fangly/io-pager — comment on commit 54376f605b7dc05c29eec5587c811a53fe28d6af
File:  line 0
By belg4mit:

Oh, I see this is supposed to make cf3fe508122e01d4c24c17c908d8ab2b46d6b01b "clearer."
I don't think it does though. $PAGER is only within the scope of the module itself, and forcing
that into the user's namespace would be evil. The documentation is correct as it was, whether
or not a dependency upon Env is added.