util.argparse: Return final 'arg' table with positional arguments for convenience

This is the same as the input table (which is mutated during processing), but
if that table was created on the fly, such as by packing `...` it's convenient
if it also gets returned from the parse function.

1 files changed, 2 insertions, 2 deletions

diff --git a/util/argparse.lua b/util/argparse.lua
index c08a857c..6d227b5b 100644
--- a/util/argparse.lua
+++ b/util/argparse.lua
@@ -5,7 +5,7 @@ local function parse(arg, config)
 	local parsed_opts = {};
 
 	if #arg == 0 then
-		return parsed_opts;
+		return parsed_opts, arg;
 	end
 	while true do
 		local raw_param = arg[1];
@@ -47,7 +47,7 @@ local function parse(arg, config)
 		end
 		parsed_opts[param_k] = param_v;
 	end
-	return parsed_opts;
+	return parsed_opts, arg;
 end
 
 return {