From a1b6c5f5d6f22088dc017552c94d133128059ad8 Mon Sep 17 00:00:00 2001
From: Peter Simons <simons@cryp.to>
Date: Tue, 9 May 2017 17:59:28 +0200
Subject: [PATCH] Revert "Use consistent package naming for HEAD.nix files" for
 GHC and GHCjs.

This reverts commit 31b0e34d1dd1226de1492101e3aeea60292196d7. The version
numbers used in that commit were no improvement.
---
 pkgs/development/compilers/ghc/head.nix   | 4 ++--
 pkgs/development/compilers/ghcjs/head.nix | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/pkgs/development/compilers/ghc/head.nix b/pkgs/development/compilers/ghc/head.nix
index 1bf2d4b0ef03..006a9f8fbc46 100644
--- a/pkgs/development/compilers/ghc/head.nix
+++ b/pkgs/development/compilers/ghc/head.nix
@@ -12,7 +12,7 @@ let
 
   commonBuildInputs = [ ghc perl autoconf automake happy alex python3 ];
 
-  version = "2017-01-06";
+  version = "8.1.20170106";
   rev = "b4f2afe70ddbd0576b4eba3f82ba1ddc52e9b3bd";
 
   commonPreConfigure =  ''
@@ -29,7 +29,7 @@ let
   '';
 in stdenv.mkDerivation (rec {
   inherit version rev;
-  name = "ghc-unstable-${version}";
+  name = "ghc-${version}";
 
   src = fetchgit {
     url = "git://git.haskell.org/ghc.git";
diff --git a/pkgs/development/compilers/ghcjs/head.nix b/pkgs/development/compilers/ghcjs/head.nix
index 70f2b942e72c..591660f5c347 100644
--- a/pkgs/development/compilers/ghcjs/head.nix
+++ b/pkgs/development/compilers/ghcjs/head.nix
@@ -1,7 +1,7 @@
 { fetchgit, fetchFromGitHub, bootPkgs }:
 
 bootPkgs.callPackage ./base.nix {
-  version = "2017-03-23";
+  version = "0.2.020170323";
 
   inherit bootPkgs;