diff --git a/exec/luash.lua b/exec/luash.lua
index 3a6fc74..0d58b1d 100644
--- a/exec/luash.lua
+++ b/exec/luash.lua
@@ -1,5 +1,5 @@
 local tA = {...}
-local si =
+local si = tA[1]
 spawn("lua shell",function()
  _ENV = shutil.genenv()
  coroutine.yield()