util.argparse: Revise 553c6204fe5b with a different approach

The second return value is (not insensibly) assumed to be an error. Instead of
returning a value there in the success case, copy the positional arguments
into the existing opts table.

1 files changed, 1 insertions, 1 deletions

diff --git a/spec/util_argparse_spec.lua b/spec/util_argparse_spec.lua
index 3994a041..0f2430b7 100644
--- a/spec/util_argparse_spec.lua
+++ b/spec/util_argparse_spec.lua
@@ -20,7 +20,7 @@ describe("parse", function()
 		local arg = { "--foo"; "bar"; "--baz" };
 		local opts, err = parse(arg);
 		assert.falsy(err);
-		assert.same({ foo = true }, opts);
+		assert.same({ foo = true, "bar", "--baz" }, opts);
 		assert.same({ "bar"; "--baz" }, arg);
 	end);