Remove "--" from the unprocessed arguments

The double dash is a valid (special) option for Slop, so like the rest
of the options successfully processed, should be removed.

1 files changed, 5 insertions, 0 deletions

diff --git a/test/parser_test.rb b/test/parser_test.rb
index 0dc361c..85ba7e0 100644
--- a/test/parser_test.rb
+++ b/test/parser_test.rb
@@ -61,5 +61,10 @@ describe Slop::Parser do
     it "returns all unparsed arguments" do
       assert_equal %w(foo argument), @parser.arguments
     end
+
+    it "does not return --" do
+      @parser.parse %w(-v -- --name lee)
+      assert_equal %w(--name lee), @parser.arguments
+    end
   end
 end