Merge pull request #7791 from vandenoever/elm

Fix compilation of language-glsl.

pkgs/development/haskell-modules/configuration-ghc-7.10.x.nix

···
     sha256 = "193i1xmq6z0jalwmq0mhqk1khz6zz0i1hs6lgfd7ybd6qyaqnf5f";
   });
 
+  language-glsl = appendPatch super.language-glsl (pkgs.fetchpatch {
+    url = "https://patch-diff.githubusercontent.com/raw/noteed/language-glsl/pull/10.patch";
+    sha256 = "1d8dmfqw9y7v7dlszb7l3wp0vj77j950z2r3r0ar9mcvyrmfm4in";
+  });
+
   # haddock: No input file(s).
   nats = dontHaddock super.nats;
   bytestring-builder = dontHaddock super.bytestring-builder;