Account for line endings in sigil test

Author: josevalim

lib/elixir/test/elixir/kernel/sigils_test.exs

@@ -33,16 +33,9 @@ defmodule Kernel.SigilsTest do
  assert ~S[foo\]] == "foo]"
  end
 
- if windows?() do
- test "sigil S newline Windows" do
- assert ~S(foo\
-bar) == "foo\\\r\nbar"
- end
- else
- test "sigil S newline Unix" do
- assert ~S(foo\
-bar) == "foo\\\nbar"
- end
+ test "sigil S newline" do
+ assert ~S(foo\
+bar) in ["foo\\\nbar", "foo\\\r\nbar"]
  end
 
  test "sigil S with heredoc" do