made luash nicer to use

modules/applications/luash.lua

@@ -5,7 +5,11 @@ spawn("lua shell",function()
  print(_VERSION)
  while true do
   write((os.getenv("PWD") or "").."> ")
-  print(pcall(load(readln())))
+  local inp=readln()
+  if inp:sub(1,1) == "=" then inp="return "..inp:sub(2) end
+  local r={pcall(load(inp))}
+  if r[1] == true then table.remove(r,1) end
+  print(table.unpack(r))
  end
 end,si)
 end