Merge remote-tracking branch 'origin/rvl/musl-test' into hkm/fix-build-depends

Author: hamishmack

default.nix

@@ -118,7 +118,7 @@ let
     # Package sets for all stackage snapshots.
     snapshots = self.callPackage ./snapshots.nix {};
     # Pick a recent LTS snapshot to be our "default" package set.
-    haskellPackages = self.snapshots."lts-13.18";
+    haskellPackages = self.snapshots."lts-13.26";
 
     # Programs for generating Nix expressions from Cabal and Stack
     # files. We need to make sure we build this from the buildPackages,

nix-tools/.plan.nix/hnix.nix

@@ -1,7 +1,7 @@
 {
   "url": "https://github.com/input-output-hk/nix-tools",
-  "rev": "69ca9bd0c1994f7bddb12bc1a99ac980e7365c14",
-  "date": "2019-05-23T11:35:17+08:00",
-  "sha256": "0f9ds6i4qni6xfgh8bq5kr469wr8j7a2zlb9l9g6gqy0y3hpihqm",
+  "rev": "3d021291ddf148220050adef350ac51bf27d415f",
+  "date": "2019-05-31T11:38:58+08:00",
+  "sha256": "1zgkmm1a3xhclwvnfcbcsqp9zl91g20csiirk2rqyn8k8vy8wwkb",
   "fetchSubmodules": false
 }