Subject: [PATCH core-updates] add package-db to runhaskell (haskell-build-system)

From: Ricardo Wurmus <[email-masked]>
Date: Wed, 21 Jul 2021 00:22:45 +0200

Hi,

I made a commit out of the diff and pushed it to wip-haskell, 
which is based on core-updates.

-- 
Ricardo