Subject: [bug#36493] update GHC-included haskell dependencies

From: Robert Vollmert <[email-masked]>
Date: Thu, 4 Jul 2019 09:55:56 +0200

Two patches to fix the current broken state regarding
Haskell-included packages.

Compare commit 1cc12357a65e4479c2f4735e915941382ef82d94.