Avoid deleting args after '--'

Everything after -- is sacred and shouldn't be mutated. So lets just
remove it all straight away and add it to our arguments list after we're
done parsing

Closes #194

1 files changed, 2 insertions, 1 deletions

diff --git a/test/parser_test.rb b/test/parser_test.rb
index fa372cf..dcc3661 100644
--- a/test/parser_test.rb
+++ b/test/parser_test.rb
@@ -11,8 +11,9 @@ describe Slop::Parser do
   end
 
   it "ignores everything after --" do
-    @parser.parse %w(-v -- --name lee)
+    @parser.parse %w(-v -- -v --name lee)
     assert_equal [@verbose], @parser.used_options
+    assert_equal ["-v", "--name", "lee"], @parser.arguments
   end
 
   it "parses flag=argument" do