Don't use "with licenses;" for single licences

And don't use square brackets on such lines.

1 files changed, 1 insertions, 1 deletions

diff --git a/pkgs/development/compilers/emscripten/default.nix b/pkgs/development/compilers/emscripten/default.nix
index efe8be2051ff..b49884fad1c7 100644
--- a/pkgs/development/compilers/emscripten/default.nix
+++ b/pkgs/development/compilers/emscripten/default.nix
@@ -35,6 +35,6 @@ stdenv.mkDerivation rec {
     homepage = https://github.com/kripken/emscripten;
     description = "An LLVM-to-JavaScript Compiler";
     maintainers = with maintainers; [ bosu ];
-    license = with licenses; ncsa;
+    license = licenses.ncsa;
   };
 }