gnu: Add ghc-mtl-compat.
authorJohn Soo <jsoo1@asu.edu>
Fri, 13 Dec 2019 17:32:28 +0000 (09:32 -0800)
committerChristopher Baines <mail@cbaines.net>
Fri, 8 May 2020 08:53:25 +0000 (09:53 +0100)
commit4759b61735e0b78de81d59cdcb9474b3321c4bd0
tree7780a19b40c570d43792a39ba32cec6b1ba319ef
parent868415d8a408f027eb4ed3e23b655c5302774e93
gnu: Add ghc-mtl-compat.

* gnu/packages/haskell-xyz.scm (ghc-mtl-compat): New variable.

Signed-off-by: Christopher Baines <mail@cbaines.net>
gnu/packages/haskell-xyz.scm